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class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="サイト"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="目次" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目次</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">非表示</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">ページ先頭</div> </a> </li> <li id="toc-透磁率の値の例" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#透磁率の値の例"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>透磁率の値の例</span> </div> </a> <ul id="toc-透磁率の値の例-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-脚注" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#脚注"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>脚注</span> </div> </a> <button aria-controls="toc-脚注-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>脚注サブセクションを切り替えます</span> </button> <ul id="toc-脚注-sublist" class="vector-toc-list"> <li id="toc-注釈" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#注釈"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>注釈</span> </div> </a> <ul id="toc-注釈-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-出典" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#出典"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>出典</span> </div> </a> <ul id="toc-出典-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-関連項目" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#関連項目"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>関連項目</span> </div> </a> <ul id="toc-関連項目-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目次" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="目次の表示・非表示を切り替え" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">目次の表示・非表示を切り替え</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">透磁率</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="特定の記事の別の言語版に移動します。利用可能な言語54件" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-54" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">54の言語版</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%86%D9%81%D8%A7%D8%B0%D9%8A%D8%A9_(%D9%83%D9%87%D8%B1%D8%B7%D9%8A%D8%B3%D9%8A%D8%A9)" title="アラビア語: نفاذية (كهرطيسية)" lang="ar" hreflang="ar" data-title="نفاذية (كهرطيسية)" data-language-autonym="العربية" data-language-local-name="アラビア語" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Permeabilid%C3%A1_magn%C3%A9tica" title="アストゥリアス語: Permeabilidá magnética" lang="ast" hreflang="ast" data-title="Permeabilidá magnética" data-language-autonym="Asturianu" data-language-local-name="アストゥリアス語" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D0%BD%D1%96%D1%82%D0%BD%D0%B0%D1%8F_%D0%BF%D1%80%D0%B0%D0%BD%D1%96%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%81%D1%86%D1%8C" title="ベラルーシ語: Магнітная пранікальнасць" lang="be" hreflang="be" data-title="Магнітная пранікальнасць" data-language-autonym="Беларуская" data-language-local-name="ベラルーシ語" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D0%BD%D0%B8%D1%82%D0%BD%D0%B0_%D0%BF%D1%80%D0%BE%D0%BD%D0%B8%D1%86%D0%B0%D0%B5%D0%BC%D0%BE%D1%81%D1%82" title="ブルガリア語: Магнитна проницаемост" lang="bg" hreflang="bg" data-title="Магнитна проницаемост" data-language-autonym="Български" data-language-local-name="ブルガリア語" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Permeabilnost" title="ボスニア語: Permeabilnost" lang="bs" hreflang="bs" data-title="Permeabilnost" data-language-autonym="Bosanski" data-language-local-name="ボスニア語" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Permeabilitat" title="カタロニア語: Permeabilitat" lang="ca" hreflang="ca" data-title="Permeabilitat" data-language-autonym="Català" data-language-local-name="カタロニア語" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Permeabilita" title="チェコ語: Permeabilita" lang="cs" hreflang="cs" data-title="Permeabilita" data-language-autonym="Čeština" data-language-local-name="チェコ語" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Permeabilitet_(elektromagnetisme)" title="デンマーク語: Permeabilitet (elektromagnetisme)" lang="da" hreflang="da" data-title="Permeabilitet (elektromagnetisme)" data-language-autonym="Dansk" data-language-local-name="デンマーク語" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Magnetische_Permeabilit%C3%A4t" title="ドイツ語: Magnetische Permeabilität" lang="de" hreflang="de" data-title="Magnetische Permeabilität" data-language-autonym="Deutsch" data-language-local-name="ドイツ語" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9C%CE%B1%CE%B3%CE%BD%CE%B7%CF%84%CE%B9%CE%BA%CE%AE_%CE%B4%CE%B9%CE%B1%CF%80%CE%B5%CF%81%CE%B1%CF%84%CF%8C%CF%84%CE%B7%CF%84%CE%B1" title="ギリシャ語: Μαγνητική διαπερατότητα" lang="el" hreflang="el" data-title="Μαγνητική διαπερατότητα" data-language-autonym="Ελληνικά" data-language-local-name="ギリシャ語" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Permeability_(electromagnetism)" title="英語: Permeability (electromagnetism)" lang="en" hreflang="en" data-title="Permeability (electromagnetism)" data-language-autonym="English" data-language-local-name="英語" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Magneta_permeablo" title="エスペラント語: Magneta permeablo" lang="eo" hreflang="eo" data-title="Magneta permeablo" data-language-autonym="Esperanto" data-language-local-name="エスペラント語" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Permeabilidad_magn%C3%A9tica" title="スペイン語: Permeabilidad magnética" lang="es" hreflang="es" data-title="Permeabilidad magnética" data-language-autonym="Español" data-language-local-name="スペイン語" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Magnetiline_l%C3%A4bitavus" title="エストニア語: Magnetiline läbitavus" lang="et" hreflang="et" data-title="Magnetiline läbitavus" data-language-autonym="Eesti" data-language-local-name="エストニア語" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Iragazkortasun_magnetiko" title="バスク語: Iragazkortasun magnetiko" lang="eu" hreflang="eu" data-title="Iragazkortasun magnetiko" data-language-autonym="Euskara" data-language-local-name="バスク語" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D8%B1%D8%A7%D9%88%D8%A7%DB%8C%DB%8C_%D9%85%D8%BA%D9%86%D8%A7%D8%B7%DB%8C%D8%B3%DB%8C" title="ペルシア語: تراوایی مغناطیسی" lang="fa" hreflang="fa" data-title="تراوایی مغناطیسی" data-language-autonym="فارسی" data-language-local-name="ペルシア語" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Permeabiliteetti" title="フィンランド語: Permeabiliteetti" lang="fi" hreflang="fi" data-title="Permeabiliteetti" data-language-autonym="Suomi" data-language-local-name="フィンランド語" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Perm%C3%A9abilit%C3%A9_magn%C3%A9tique" title="フランス語: Perméabilité magnétique" lang="fr" hreflang="fr" data-title="Perméabilité magnétique" data-language-autonym="Français" data-language-local-name="フランス語" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Magneetisk_permeabiliteet" title="北フリジア語: Magneetisk permeabiliteet" lang="frr" hreflang="frr" data-title="Magneetisk permeabiliteet" data-language-autonym="Nordfriisk" data-language-local-name="北フリジア語" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Tr%C3%A9scaoilteacht" title="アイルランド語: Tréscaoilteacht" lang="ga" hreflang="ga" data-title="Tréscaoilteacht" data-language-autonym="Gaeilge" data-language-local-name="アイルランド語" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Permeabilidade_magn%C3%A9tica" title="ガリシア語: Permeabilidade magnética" lang="gl" hreflang="gl" data-title="Permeabilidade magnética" data-language-autonym="Galego" data-language-local-name="ガリシア語" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%A8%D7%9E%D7%90%D7%91%D7%99%D7%9C%D7%99%D7%95%D7%AA" title="ヘブライ語: פרמאביליות" lang="he" hreflang="he" data-title="פרמאביליות" data-language-autonym="עברית" data-language-local-name="ヘブライ語" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9A%E0%A5%81%E0%A4%AE%E0%A5%8D%E0%A4%AC%E0%A4%95%E0%A4%B6%E0%A5%80%E0%A4%B2%E0%A4%A4%E0%A4%BE" title="ヒンディー語: चुम्बकशीलता" lang="hi" hreflang="hi" data-title="चुम्बकशीलता" data-language-autonym="हिन्दी" data-language-local-name="ヒンディー語" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Magnetska_permeabilnost" title="クロアチア語: Magnetska permeabilnost" lang="hr" hreflang="hr" data-title="Magnetska permeabilnost" data-language-autonym="Hrvatski" data-language-local-name="クロアチア語" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Permeabilit%C3%A1s" title="ハンガリー語: Permeabilitás" lang="hu" hreflang="hu" data-title="Permeabilitás" data-language-autonym="Magyar" data-language-local-name="ハンガリー語" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%84%D5%A1%D5%A3%D5%B6%D5%AB%D5%BD%D5%A1%D5%AF%D5%A1%D5%B6_%D5%A9%D5%A1%D6%83%D5%A1%D5%B6%D6%81%D5%A5%D5%AC%D5%AB%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="アルメニア語: Մագնիսական թափանցելիություն" lang="hy" hreflang="hy" data-title="Մագնիսական թափանցելիություն" data-language-autonym="Հայերեն" data-language-local-name="アルメニア語" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Permeabilitas_magnetik" title="インドネシア語: Permeabilitas magnetik" lang="id" hreflang="id" data-title="Permeabilitas magnetik" data-language-autonym="Bahasa Indonesia" data-language-local-name="インドネシア語" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Segulsv%C3%B6runarstu%C3%B0ull" title="アイスランド語: Segulsvörunarstuðull" lang="is" hreflang="is" data-title="Segulsvörunarstuðull" data-language-autonym="Íslenska" data-language-local-name="アイスランド語" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Permeabilit%C3%A0_magnetica" title="イタリア語: Permeabilità magnetica" lang="it" hreflang="it" data-title="Permeabilità magnetica" data-language-autonym="Italiano" data-language-local-name="イタリア語" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D0%BD%D0%B8%D1%82%D1%82%D1%96%D0%BA_%D3%A9%D1%82%D1%96%D0%BC%D0%B4%D1%96%D0%BB%D1%96%D0%BA" title="カザフ語: Магниттік өтімділік" lang="kk" hreflang="kk" data-title="Магниттік өтімділік" data-language-autonym="Қазақша" data-language-local-name="カザフ語" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%88%AC%EC%9E%90%EC%9C%A8" title="韓国語: 투자율" lang="ko" hreflang="ko" data-title="투자율" data-language-autonym="한국어" data-language-local-name="韓国語" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Magnetin%C4%97_skvarba" title="リトアニア語: Magnetinė skvarba" lang="lt" hreflang="lt" data-title="Magnetinė skvarba" data-language-autonym="Lietuvių" data-language-local-name="リトアニア語" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%9A%E0%A5%81%E0%A4%82%E0%A4%AC%E0%A4%95%E0%A5%80%E0%A4%AF_%E0%A4%AA%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%AF%E0%A4%A4%E0%A4%BE" title="マラーティー語: चुंबकीय पार्यता" lang="mr" hreflang="mr" data-title="चुंबकीय पार्यता" data-language-autonym="मराठी" data-language-local-name="マラーティー語" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kebolehtelapan_(keelektromagnetan)" title="マレー語: Kebolehtelapan (keelektromagnetan)" lang="ms" hreflang="ms" data-title="Kebolehtelapan (keelektromagnetan)" data-language-autonym="Bahasa Melayu" data-language-local-name="マレー語" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Magnetische_permeabiliteit" title="オランダ語: Magnetische permeabiliteit" lang="nl" hreflang="nl" data-title="Magnetische permeabiliteit" data-language-autonym="Nederlands" data-language-local-name="オランダ語" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Permeabilitet_i_fysikk" title="ノルウェー語(ニーノシュク): Permeabilitet i fysikk" lang="nn" hreflang="nn" data-title="Permeabilitet i fysikk" data-language-autonym="Norsk nynorsk" data-language-local-name="ノルウェー語(ニーノシュク)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Permeabilitet_(fysikk)" title="ノルウェー語(ブークモール): Permeabilitet (fysikk)" lang="nb" hreflang="nb" data-title="Permeabilitet (fysikk)" data-language-autonym="Norsk bokmål" data-language-local-name="ノルウェー語(ブークモール)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Przenikalno%C5%9B%C4%87_magnetyczna" title="ポーランド語: Przenikalność magnetyczna" lang="pl" hreflang="pl" data-title="Przenikalność magnetyczna" data-language-autonym="Polski" data-language-local-name="ポーランド語" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Permeabilidade_magn%C3%A9tica" title="ポルトガル語: Permeabilidade magnética" lang="pt" hreflang="pt" data-title="Permeabilidade magnética" data-language-autonym="Português" data-language-local-name="ポルトガル語" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Permeabilitate_magnetic%C4%83" title="ルーマニア語: Permeabilitate magnetică" lang="ro" hreflang="ro" data-title="Permeabilitate magnetică" data-language-autonym="Română" data-language-local-name="ルーマニア語" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D0%BD%D0%B8%D1%82%D0%BD%D0%B0%D1%8F_%D0%BF%D1%80%D0%BE%D0%BD%D0%B8%D1%86%D0%B0%D0%B5%D0%BC%D0%BE%D1%81%D1%82%D1%8C" title="ロシア語: Магнитная проницаемость" lang="ru" hreflang="ru" data-title="Магнитная проницаемость" data-language-autonym="Русский" data-language-local-name="ロシア語" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Magnetna_permeabilnost" title="セルボ・クロアチア語: Magnetna permeabilnost" lang="sh" hreflang="sh" data-title="Magnetna permeabilnost" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="セルボ・クロアチア語" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Permeability_(electromagnetism)" title="シンプル英語: Permeability (electromagnetism)" lang="en-simple" hreflang="en-simple" data-title="Permeability (electromagnetism)" data-language-autonym="Simple English" data-language-local-name="シンプル英語" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Permeabilita_(magnetizmus)" title="スロバキア語: Permeabilita (magnetizmus)" lang="sk" hreflang="sk" data-title="Permeabilita (magnetizmus)" data-language-autonym="Slovenčina" data-language-local-name="スロバキア語" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Magnetna_permeabilnost" title="スロベニア語: Magnetna permeabilnost" lang="sl" hreflang="sl" data-title="Magnetna permeabilnost" data-language-autonym="Slovenščina" data-language-local-name="スロベニア語" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D0%BC%D0%B5%D0%B0%D0%B1%D0%B8%D0%BB%D0%BD%D0%BE%D1%81%D1%82_(%D0%B5%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BC%D0%B0%D0%B3%D0%BD%D0%B5%D1%82%D0%B8%D0%B7%D0%B0%D0%BC)" title="セルビア語: Пермеабилност (електромагнетизам)" lang="sr" hreflang="sr" data-title="Пермеабилност (електромагнетизам)" data-language-autonym="Српски / srpski" data-language-local-name="セルビア語" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Permeabilitet" title="スウェーデン語: Permeabilitet" lang="sv" hreflang="sv" data-title="Permeabilitet" data-language-autonym="Svenska" data-language-local-name="スウェーデン語" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%85%E0%B0%AF%E0%B0%B8%E0%B1%8D%E0%B0%95%E0%B0%BE%E0%B0%82%E0%B0%A4_%E0%B0%AA%E0%B0%B0%E0%B1%8D%E0%B0%AE%E0%B0%BF%E0%B0%AF%E0%B0%AC%E0%B0%BF%E0%B0%B2%E0%B0%BF%E0%B0%9F%E0%B1%80" title="テルグ語: అయస్కాంత పర్మియబిలిటీ" lang="te" hreflang="te" data-title="అయస్కాంత పర్మియబిలిటీ" data-language-autonym="తెలుగు" data-language-local-name="テルグ語" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%A0%E0%B8%B2%E0%B8%9E%E0%B9%83%E0%B8%AB%E0%B9%89%E0%B8%8B%E0%B8%B6%E0%B8%A1%E0%B8%9C%E0%B9%88%E0%B8%B2%E0%B8%99%E0%B9%84%E0%B8%94%E0%B9%89%E0%B8%97%E0%B8%B2%E0%B8%87%E0%B9%81%E0%B8%A1%E0%B9%88%E0%B9%80%E0%B8%AB%E0%B8%A5%E0%B9%87%E0%B8%81" title="タイ語: สภาพให้ซึมผ่านได้ทางแม่เหล็ก" lang="th" hreflang="th" data-title="สภาพให้ซึมผ่านได้ทางแม่เหล็ก" data-language-autonym="ไทย" data-language-local-name="タイ語" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Ge%C3%A7irgenlik_(elektromanyetizma)" title="トルコ語: Geçirgenlik (elektromanyetizma)" lang="tr" hreflang="tr" data-title="Geçirgenlik (elektromanyetizma)" data-language-autonym="Türkçe" data-language-local-name="トルコ語" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D0%BD%D1%96%D1%82%D0%BD%D0%B0_%D0%BF%D1%80%D0%BE%D0%BD%D0%B8%D0%BA%D0%BD%D1%96%D1%81%D1%82%D1%8C" title="ウクライナ語: Магнітна проникність" lang="uk" hreflang="uk" data-title="Магнітна проникність" data-language-autonym="Українська" data-language-local-name="ウクライナ語" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%D9%82%D9%86%D8%A7%D8%B7%DB%8C%D8%B3%DB%8C_%D9%86%D9%81%D9%88%D8%B0%DB%8C%D8%AA" title="ウルドゥー語: مقناطیسی نفوذیت" lang="ur" hreflang="ur" data-title="مقناطیسی نفوذیت" data-language-autonym="اردو" data-language-local-name="ウルドゥー語" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%E1%BB%99_t%E1%BB%AB_th%E1%BA%A9m" title="ベトナム語: Độ từ thẩm" lang="vi" hreflang="vi" data-title="Độ từ thẩm" data-language-autonym="Tiếng Việt" data-language-local-name="ベトナム語" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%A3%81%E5%AF%BC%E7%8E%87" title="中国語: 磁导率" lang="zh" hreflang="zh" data-title="磁导率" data-language-autonym="中文" data-language-local-name="中国語" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q28352#sitelinks-wikipedia" title="言語間リンクを編集" class="wbc-editpage">リンクを編集</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="名前空間"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul 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class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:%E3%83%96%E3%83%83%E3%82%AF&bookcmd=book_creator&referer=%E9%80%8F%E7%A3%81%E7%8E%87"><span>ブックの新規作成</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:DownloadAsPdf&page=%E9%80%8F%E7%A3%81%E7%8E%87&action=show-download-screen"><span>PDF 形式でダウンロード</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%E9%80%8F%E7%A3%81%E7%8E%87&printable=yes" title="このページの印刷用ページ [p]" accesskey="p"><span>印刷用バージョン</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 他のプロジェクト </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Magnetic_permeability" hreflang="en"><span>コモンズ</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q28352" title="関連付けられたデータリポジトリ項目へのリンク [g]" accesskey="g"><span>ウィキデータ項目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="表示"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">表示</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">非表示</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">出典: フリー百科事典『ウィキペディア（Wikipedia）』</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ja" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r101346560">.mw-parser-output .hatnote{margin:0.5em 0;padding:3px 2em;background-color:transparent;border-bottom:1px solid #a2a9b1;font-size:90%}html.skin-theme-clientpref-night .mw-parser-output .hatnote>table{color:inherit}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .hatnote>table{color:inherit}}</style><div class="hatnote">この項目の内容は、2019年5月20日に施行された<a href="/wiki/SI%E5%9F%BA%E6%9C%AC%E5%8D%98%E4%BD%8D%E3%81%AE%E5%86%8D%E5%AE%9A%E7%BE%A9_(2019%E5%B9%B4)" title="SI基本単位の再定義 (2019年)">SI基本単位の再定義</a>の影響を受けます。そのため、その変更を反映するために改訂する必要があります。</div> <style data-mw-deduplicate="TemplateStyles:r101304250">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%;font-size:90%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}html.client-js body.skin-minerva .mw-parser-output .mbox-text-span{margin-left:23px!important}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-出典の明記 plainlinks metadata ambox ambox-content ambox-出典の明記" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/50px-Question_book-4.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/75px-Question_book-4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/100px-Question_book-4.svg.png 2x" data-file-width="262" data-file-height="204" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span"><b>この記事は<a href="/wiki/Wikipedia:%E6%A4%9C%E8%A8%BC%E5%8F%AF%E8%83%BD%E6%80%A7" title="Wikipedia:検証可能性">検証可能</a>な<a href="/wiki/Wikipedia:%E4%BF%A1%E9%A0%BC%E3%81%A7%E3%81%8D%E3%82%8B%E6%83%85%E5%A0%B1%E6%BA%90" title="Wikipedia:信頼できる情報源">参考文献や出典</a>が全く示されていないか、不十分です。</b><span class="hide-when-compact"> <a href="/wiki/Wikipedia:%E5%87%BA%E5%85%B8%E3%82%92%E6%98%8E%E8%A8%98%E3%81%99%E3%82%8B" title="Wikipedia:出典を明記する">出典を追加</a>して記事の信頼性向上にご協力ください。<small>（<a href="/wiki/Template:%E5%87%BA%E5%85%B8%E3%81%AE%E6%98%8E%E8%A8%98/doc" title="Template:出典の明記/doc">このテンプレートの使い方</a>）</small><br /><small><span class="plainlinks">出典検索<a href="/wiki/Template:Find_sources_mainspace" title="Template:Find sources mainspace"><sup>?</sup></a>: <a rel="nofollow" class="external text" href="//www.google.co.jp/search?hl=ja&as_eq=wikipedia&q=%22%E9%80%8F%E7%A3%81%E7%8E%87%22&num=50">"透磁率"</a> – <a rel="nofollow" class="external text" href="//www.google.co.jp/search?hl=ja&q=%22%E9%80%8F%E7%A3%81%E7%8E%87%22&tbm=nws">ニュース</a> <b>·</b> <a rel="nofollow" class="external text" href="//www.google.co.jp/search?hl=ja&tbs=bks:1&q=%22%E9%80%8F%E7%A3%81%E7%8E%87%22">書籍</a> <b>·</b> <a rel="nofollow" class="external text" href="//scholar.google.co.jp/scholar?num=100&hl=ja&q=%22%E9%80%8F%E7%A3%81%E7%8E%87%22">スカラー</a> <b>·</b> <a rel="nofollow" class="external text" href="https://ci.nii.ac.jp/opensearch/search?lang=ja&q=%22%E9%80%8F%E7%A3%81%E7%8E%87%22&range=2&count=200&sortorder=1&type=0">CiNii</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstage.jst.go.jp/result/global/-char/ja?globalSearchKey=%22%E9%80%8F%E7%A3%81%E7%8E%87%22">J-STAGE</a> <b>·</b> <a rel="nofollow" class="external text" href="https://ndlsearch.ndl.go.jp/api/openurl?any=%22%E9%80%8F%E7%A3%81%E7%8E%87%22">NDL</a> <b>·</b> <a rel="nofollow" class="external text" href="https://dlib.jp/?q=%22%E9%80%8F%E7%A3%81%E7%8E%87%22">dlib.jp</a> <b>·</b> <a rel="nofollow" class="external text" href="https://jpsearch.go.jp/csearch/jps-cross?csid=jps-cross&keyword=%22%E9%80%8F%E7%A3%81%E7%8E%87%22">ジャパンサーチ</a> <b>·</b> <a rel="nofollow" class="external text" href="https://wikipedialibrary.wmflabs.org/partners/">TWL</a></span></small></span> <span class="date-container"><i>(<span class="date"><span title="2012年6月">2012年6月</span></span>)</i></span></div></td></tr></tbody></table> <table class="infobox" style="width:22em;"><tbody><tr><th colspan="2" class="" style="text-align:center; font-size:125%; font-weight:bold;" itemprop="">透磁率<br /><span lang="en">magnetic permeability</span></th></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;">量記号</th><td class="" style="" itemprop=""> <span lang="en" style="font-family:Times New Roman, Times, serif"><i>μ</i></span></td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;"><a href="/wiki/%E9%87%8F%E3%81%AE%E6%AC%A1%E5%85%83" title="量の次元">次元</a></th><td class="" style="" itemprop=""> <span lang="en" style="font-family:Arial, Helvetica, sans-serif"><a href="/wiki/%E8%B3%AA%E9%87%8F" title="質量">M</a> <a href="/wiki/%E9%95%B7%E3%81%95" title="長さ">L</a> <a href="/wiki/%E6%99%82%E9%96%93" title="時間">T</a><sup>−2</sup> <a href="/wiki/%E9%9B%BB%E6%B5%81" title="電流">I</a><sup>−2</sup></span></td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;">種類</th><td class="" style="" itemprop=""> スカラー <sup class="noprint Inline-Template nowrap">[<i><a href="/wiki/Wikipedia:%E6%AD%A3%E7%A2%BA%E6%80%A7%E3%81%AB%E7%96%91%E5%95%8F%E3%81%8C%E3%81%82%E3%82%8B%E8%A8%98%E4%BA%8B" title="Wikipedia:正確性に疑問がある記事"><span title="テンソルとして扱われる場合もありそう（2021年4月）">疑問点</span></a><span class="metadata"> – <a href="/w/index.php?title=%E3%83%8E%E3%83%BC%E3%83%88:%E9%80%8F%E7%A3%81%E7%8E%87&action=edit&redlink=1" class="new" title="「ノート:透磁率」 (存在しないページ)">ノート</a></span></i>]</sup></td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;"><a href="/wiki/%E5%9B%BD%E9%9A%9B%E5%8D%98%E4%BD%8D%E7%B3%BB" title="国際単位系">SI単位</a></th><td class="" style="" itemprop=""> <a href="/wiki/%E3%83%98%E3%83%B3%E3%83%AA%E3%83%BC_(%E5%8D%98%E4%BD%8D)" title="ヘンリー (単位)">H</a>/<a href="/wiki/%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB" title="メートル">m</a></td></tr><tr class="noprint"><td colspan="2" style="text-align:right; font-size:85%;"><a href="/wiki/Template:%E7%89%A9%E7%90%86%E9%87%8F" title="Template:物理量">テンプレートを表示</a></td></tr></tbody></table> <style data-mw-deduplicate="TemplateStyles:r101384370">.mw-parser-output .sidebar{width:auto;float:right;clear:right;margin:0.5em 0 1em 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.sidebar-title,.mw-parser-output .sidebar-title-with-pretitle{padding:0.2em 0.8em;font-size:145%;line-height:1.2em}.mw-parser-output .sidebar-title-with-pretitle{padding:0 0.4em}.mw-parser-output .sidebar-image{padding:0.2em 0.4em 0.4em}.mw-parser-output .sidebar-heading{padding:0.1em 0.4em}.mw-parser-output .sidebar-content{padding:0 0.5em 0.4em}.mw-parser-output .sidebar-content-with-subgroup{padding:0.1em 0.4em 0.2em}.mw-parser-output .sidebar-above,.mw-parser-output .sidebar-below{padding:0.3em 0.8em;font-weight:bold}.mw-parser-output .sidebar-collapse .sidebar-above,.mw-parser-output .sidebar-collapse .sidebar-below{border-top:1px solid #aaa;border-bottom:1px solid #aaa}.mw-parser-output .sidebar-navbar{text-align:right;font-size:75%;padding:0 0.4em 0.4em}.mw-parser-output .sidebar-list-title{padding:0 0.4em;text-align:left;font-weight:bold;line-height:1.6em;font-size:105%}.mw-parser-output .sidebar-list-title-c{padding:0 0.4em;text-align:center;margin:0 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0.2em}.mw-parser-output .side-headbg .sidebar-content{padding:0.3em 0.4em 0.6em}.mw-parser-output .side-headbg .sidebar-content-with-subgroup{padding:0.3em 0.4em 0.6em}.mw-parser-output .side-headbg .sidebar-above{padding:0;line-height:0.4em}.mw-parser-output .side-headbg .sidebar-below{background:#ddf;padding-top:0.3em}.mw-parser-output .sidebar-headbg .sidebar-navbar{padding-top:0.4em}</style><table class="sidebar nomobile nowraplinks side-headbg side-headbg-w15em"><tbody><tr><th class="sidebar-heading"> <a href="/wiki/%E6%95%B0%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83" title="数量の比較">数量の比較</a></th></tr><tr><td class="sidebar-content hlist"> <ul><li><a href="/wiki/%E5%9C%A7%E5%8A%9B%E3%81%AE%E6%AF%94%E8%BC%83" title="圧力の比較">圧力</a></li> <li><a href="/wiki/%E3%82%A8%E3%83%8D%E3%83%AB%E3%82%AE%E3%83%BC%E3%81%AE%E6%AF%94%E8%BC%83" title="エネルギーの比較">エネルギー</a></li> <li><a href="/wiki/%E6%B8%A9%E5%BA%A6%E3%81%AE%E6%AF%94%E8%BC%83" title="温度の比較">温度</a></li> <li><a href="/wiki/%E8%A7%92%E9%80%9F%E5%BA%A6%E3%81%AE%E6%AF%94%E8%BC%83" title="角速度の比較">角速度</a></li> <li><a href="/wiki/%E5%8A%A0%E9%80%9F%E5%BA%A6%E3%81%AE%E6%AF%94%E8%BC%83" title="加速度の比較">加速度</a></li> <li><a href="/wiki/%E6%99%82%E9%96%93%E3%81%AE%E6%AF%94%E8%BC%83" title="時間の比較">時間</a></li> <li><a href="/wiki/%E4%BB%95%E4%BA%8B%E7%8E%87%E3%81%AE%E6%AF%94%E8%BC%83" title="仕事率の比較">仕事率</a></li> <li><a href="/wiki/%E8%B3%AA%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83" title="質量の比較">質量</a></li> <li><a href="/wiki/%E7%A3%81%E5%A0%B4%E3%81%AE%E6%AF%94%E8%BC%83" title="磁場の比較">磁場</a></li> <li><a href="/wiki/%E5%91%A8%E6%B3%A2%E6%95%B0%E3%81%AE%E6%AF%94%E8%BC%83" title="周波数の比較">周波数</a></li> <li><a href="/wiki/%E4%BD%93%E7%A9%8D%E3%81%AE%E6%AF%94%E8%BC%83" title="体積の比較">体積</a></li> <li><a href="/wiki/%E5%8A%9B%E3%81%AE%E6%AF%94%E8%BC%83" title="力の比較">力</a></li> <li><a href="/wiki/%E3%83%87%E3%83%BC%E3%82%BF%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83" title="データ量の比較">データ量</a></li> <li><a href="/wiki/%E9%9B%BB%E5%9C%A7%E3%81%AE%E6%AF%94%E8%BC%83" title="電圧の比較">電圧</a></li> <li><a href="/wiki/%E9%9B%BB%E6%B5%81%E3%81%AE%E6%AF%94%E8%BC%83" title="電流の比較">電流</a></li> <li><a href="/wiki/%E9%9B%BB%E6%B0%97%E6%8A%B5%E6%8A%97%E7%8E%87%E3%81%AE%E6%AF%94%E8%BC%83" title="電気抵抗率の比較">電気抵抗率</a></li> <li><a href="/wiki/%E9%95%B7%E3%81%95%E3%81%AE%E6%AF%94%E8%BC%83" title="長さの比較">長さ</a></li> <li><a href="/wiki/%E9%80%9F%E3%81%95%E3%81%AE%E6%AF%94%E8%BC%83" title="速さの比較">速さ</a></li> <li><a href="/wiki/%E6%AF%94%E7%86%B1%E5%AE%B9%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83" title="比熱容量の比較">比熱容量</a></li> <li><a href="/wiki/%E5%AF%86%E5%BA%A6%E3%81%AE%E6%AF%94%E8%BC%83" title="密度の比較">密度</a></li> <li><a href="/wiki/%E9%9D%A2%E7%A9%8D%E3%81%AE%E6%AF%94%E8%BC%83" title="面積の比較">面積</a></li> <li><a href="/wiki/%E6%95%B0%E3%81%AE%E6%AF%94%E8%BC%83" title="数の比較">数</a></li> <li><a href="/wiki/%E6%94%BE%E5%B0%84%E8%83%BD%E3%81%AE%E6%AF%94%E8%BC%83" title="放射能の比較">放射能</a></li> <li><a href="/wiki/%E5%8D%8A%E6%B8%9B%E6%9C%9F%E9%A0%86%E3%81%AE%E6%94%BE%E5%B0%84%E6%80%A7%E5%90%8C%E4%BD%8D%E4%BD%93%E3%81%AE%E4%B8%80%E8%A6%A7" title="半減期順の放射性同位体の一覧">半減期</a></li> <li><a class="mw-selflink-fragment" href="#透磁率の値の例">透磁率</a></li> <li><a href="/wiki/%E9%9D%99%E9%9B%BB%E5%AE%B9%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83" title="静電容量の比較">静電容量</a></li></ul></td> </tr><tr><th class="sidebar-heading"> <a href="/wiki/%E5%8D%98%E4%BD%8D%E3%81%AE%E6%8F%9B%E7%AE%97" title="単位の換算">単位の換算</a></th></tr><tr><td class="sidebar-content hlist"> <ul><li><a href="/wiki/%E7%89%A9%E7%90%86%E5%8D%98%E4%BD%8D" title="物理単位">物理単位</a></li> <li><a href="/wiki/%E5%9B%BD%E9%9A%9B%E5%8D%98%E4%BD%8D%E7%B3%BB" title="国際単位系">SI</a></li> <li><a href="/wiki/SI%E5%9F%BA%E6%9C%AC%E5%8D%98%E4%BD%8D" title="SI基本単位">SI基本単位</a></li> <li><a href="/wiki/SI%E7%B5%84%E7%AB%8B%E5%8D%98%E4%BD%8D" title="SI組立単位">SI組立単位</a></li> <li><a href="/wiki/SI%E6%8E%A5%E9%A0%AD%E8%AA%9E" title="SI接頭語">SI接頭語</a></li> <li><a href="/wiki/%E8%87%AA%E7%84%B6%E5%8D%98%E4%BD%8D%E7%B3%BB" title="自然単位系">自然単位系</a></li></ul></td> </tr><tr><td class="sidebar-navbar"><style data-mw-deduplicate="TemplateStyles:r99966302">.mw-parser-output .hlist ul,.mw-parser-output .hlist ol{padding-left:0}.mw-parser-output .hlist li,.mw-parser-output .hlist dd,.mw-parser-output .hlist dt{margin-right:0;display:inline-block;white-space:nowrap}.mw-parser-output .hlist dt:after,.mw-parser-output .hlist dd:after,.mw-parser-output .hlist li:after{white-space:normal}.mw-parser-output .hlist li:after,.mw-parser-output .hlist dd:after{content:" ·\a0 ";font-weight:bold}.mw-parser-output .hlist dt:after{content:": "}.mw-parser-output .hlist-pipe dd:after,.mw-parser-output .hlist-pipe li:after{content:" |\a0 ";font-weight:normal}.mw-parser-output .hlist-hyphen dd:after,.mw-parser-output .hlist-hyphen li:after{content:" -\a0 ";font-weight:normal}.mw-parser-output .hlist-comma dd:after,.mw-parser-output .hlist-comma 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.hlist dt dt:last-child:after,.mw-parser-output .hlist dt li:last-child:after,.mw-parser-output .hlist li dd:last-child:after,.mw-parser-output .hlist li dt:last-child:after,.mw-parser-output .hlist li li:last-child:after{content:")\a0 ";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li:before{content:" "counter(listitem)" ";white-space:nowrap}.mw-parser-output .hlist dd ol>li:first-child:before,.mw-parser-output .hlist dt ol>li:first-child:before,.mw-parser-output .hlist li ol>li:first-child:before{content:" ("counter(listitem)" "}</style><style data-mw-deduplicate="TemplateStyles:r96787822">.mw-parser-output .navbar{display:inline;font-size:75%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}.mw-parser-output .infobox .navbar{font-size:88%}.mw-parser-output .navbox .navbar{display:block;font-size:88%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:%E6%95%B0%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83" title="Template:数量の比較"><abbr title="参照先のページを表示します。">表</abbr></a></li><li class="nv-talk"><a href="/w/index.php?title=Template%E2%80%90%E3%83%8E%E3%83%BC%E3%83%88:%E6%95%B0%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83&action=edit&redlink=1" class="new" title="「Template‐ノート:数量の比較」 (存在しないページ)"><abbr title="参照先のノートを表示します。">話</abbr></a></li><li class="nv-edit"><a class="external text" href="https://ja.wikipedia.org/w/index.php?title=Template:%E6%95%B0%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83&action=edit"><abbr title="参照先のページを編集します。">編</abbr></a></li><li class="nv-hist"><a class="external text" href="https://ja.wikipedia.org/w/index.php?title=Template:%E6%95%B0%E9%87%8F%E3%81%AE%E6%AF%94%E8%BC%83&action=history"><abbr title="参照先のページの履歴を表示します。">歴</abbr></a></li></ul></div></td></tr></tbody></table> <p><b>透磁率</b>（とうじりつ、<a href="/wiki/%E8%8B%B1%E8%AA%9E" title="英語">英</a>: <span lang="en">permeability</span>）または<b><a href="/wiki/%E5%B0%8E%E7%A3%81%E7%8E%87" title="導磁率">導磁率</a></b>（どうじりつ）は、<a href="/wiki/%E7%A3%81%E5%A0%B4" title="磁場">磁場</a>（磁界）の強さ <i>H</i> と<a href="/wiki/%E7%A3%81%E6%9D%9F%E5%AF%86%E5%BA%A6" title="磁束密度">磁束密度</a> <i>B</i> との間の関係を <i>B</i> = <i>μH</i> で表した時の比例定数 <i>μ</i> である。<a href="/wiki/%E5%8D%98%E4%BD%8D" title="単位">単位</a>は H/m （<a href="/wiki/%E3%83%98%E3%83%B3%E3%83%AA%E3%83%BC_(%E5%8D%98%E4%BD%8D)" title="ヘンリー (単位)">ヘンリー</a>毎<a href="/wiki/%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB" title="メートル">メートル</a>）、あるいは N/A<sup>2</sup> （<a href="/wiki/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%88%E3%83%B3_(%E5%8D%98%E4%BD%8D)" title="ニュートン (単位)">ニュートン</a>毎平方<a href="/wiki/%E3%82%A2%E3%83%B3%E3%83%9A%E3%82%A2" title="アンペア">アンペア</a>）。 </p><p>磁界の強さ <i>H</i> と磁束密度 <i>B</i> との関係、<a href="/wiki/%E7%A3%81%E5%8C%96%E6%9B%B2%E7%B7%9A" class="mw-redirect" title="磁化曲線">磁化曲線</a>または <i>B</i>-<i>H</i> カーブの傾きになる。実用的な<a href="/wiki/%E5%BC%B7%E7%A3%81%E6%80%A7" title="強磁性">強磁性</a>磁気材料では、磁化曲線は<a href="/wiki/%E3%83%92%E3%82%B9%E3%83%86%E3%83%AA%E3%82%B7%E3%82%B9" title="ヒステリシス">ヒステリシス</a>をもつので、透磁率は始め小さく（初透磁率）、その後大きくなる。 </p><p><a href="/wiki/%E7%9C%9F%E7%A9%BA%E3%81%AE%E9%80%8F%E7%A3%81%E7%8E%87" class="mw-redirect" title="真空の透磁率">真空の透磁率</a> <i>μ</i><sub>0</sub> との比 <i>μ</i><small>r</small> = <i>μ</i>/<i>μ</i><sub>0</sub> を<b>比透磁率</b>という。均質で等方的な媒質の比透磁率は、光学波長域では１である。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="透磁率の値の例"><span id=".E9.80.8F.E7.A3.81.E7.8E.87.E3.81.AE.E5.80.A4.E3.81.AE.E4.BE.8B"></span>透磁率の値の例</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E9%80%8F%E7%A3%81%E7%8E%87&action=edit&section=1" title="節を編集: 透磁率の値の例"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>以下の表を使用する場合は、強磁性体の透磁率が磁束密度によって大きく変化することに注意。例えば4 %ケイ素鋼は通常0 T付近で2000の比透磁率を持つが、最大では<span class="nowrap"><span data-sort-value="7004350000000000000♠"></span>35<span style="margin-left:.25em;">000</span></span>にもなる<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>。十分に高い磁束密度中では<a href="/w/index.php?title=%E7%A3%81%E6%B0%97%E9%A3%BD%E5%92%8C&action=edit&redlink=1" class="new" title="「磁気飽和」 (存在しないページ)">磁気飽和</a>を起こすため、どんな物質の比透磁率も1となる。 </p> <table class="wikitable sortable"> <caption>代表的な物質における磁化率と透磁率の値 </caption> <tbody><tr> <th>物質 </th> <th class="unsortable">磁化率 <i>χ</i><sub>m</sub><br />(volumetric SI) </th> <th class="unsortable">透磁率 <i>μ</i> [H/m] </th> <th data-sort-type="number">比透磁率 <i>μ</i>/<i>μ</i><sub>0</sub> </th> <th class="unsortable">磁束密度 </th> <th class="unsortable">最大周波数 </th></tr> <tr> <td><span title="リンク先の項目はまだありません。新規の執筆や他言語版からの翻訳が望まれます。"><a href="/w/index.php?title=Metglas&action=edit&redlink=1" class="new" title="「Metglas」 (存在しないページ)">Metglas</a><span style="font-size: 0.77em; font-weight: normal;" class="noprint">（<a href="https://en.wikipedia.org/wiki/Metglas" class="extiw" title="en:Metglas">英語版</a>）</span></span> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="7000126000000000000♠"></span>1.26<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>0</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7006100000000000000♠"></span>1<span style="margin-left:.25em;">000</span><span style="margin-left:.25em;">000</span></span><sup id="cite_ref-Metglas_2-0" class="reference"><a href="#cite_note-Metglas-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td> <td>0.5 Tにおいて </td> <td>100 kHz </td></tr> <tr> <td><a href="/wiki/%E9%89%84" title="鉄">鉄</a> (水素雰囲気中で焼きなましされた、99.95 % 純鉄) </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6999250000000000000♠"></span>2.5<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−1</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7005200000000000000♠"></span>200<span style="margin-left:.25em;">000</span></span><sup id="cite_ref-Iron_3-0" class="reference"><a href="#cite_note-Iron-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td>ナノパーム </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6999100000000000000♠"></span>1.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−1</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7004800000000000000♠"></span>80<span style="margin-left:.25em;">000</span></span><sup id="cite_ref-Nanoperm_4-0" class="reference"><a href="#cite_note-Nanoperm-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td> <td>0.5 Tにおいて </td> <td>10 kHz </td></tr> <tr> <td><a href="/wiki/%E3%83%91%E3%83%BC%E3%83%9E%E3%83%AD%E3%82%A4" title="パーマロイ">ミューメタル</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6998250000000000000♠"></span>2.5<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−2</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7004200000000000000♠"></span>20<span style="margin-left:.25em;">000</span></span><sup id="cite_ref-hyper_5-0" class="reference"><a href="#cite_note-hyper-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </td> <td>0.002 Tにおいて </td> <td> </td></tr> <tr> <td>ミューメタル </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6998630000000000000♠"></span>6.3<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−2</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7004500000000000000♠"></span>50<span style="margin-left:.25em;">000</span></span><sup id="cite_ref-nickal_6-0" class="reference"><a href="#cite_note-nickal-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td>鉄<a href="/wiki/%E3%82%B3%E3%83%90%E3%83%AB%E3%83%88" title="コバルト">コバルト</a>合金 (高透磁率ストリップ素材) </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6998230000000000000♠"></span>2.3<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−2</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7004180000000000000♠"></span>18<span style="margin-left:.25em;">000</span></span><sup id="cite_ref-vacuumschmeltze_7-0" class="reference"><a href="#cite_note-vacuumschmeltze-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%91%E3%83%BC%E3%83%9E%E3%83%AD%E3%82%A4" title="パーマロイ">パーマロイ</a> </td> <td><span class="nowrap"><span data-sort-value="7003800000000000000♠"></span>8000</span> </td> <td><span class="nowrap"><span data-sort-value="6998100000000000000♠"></span>1.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−2</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7005100000000000000♠"></span>100<span style="margin-left:.25em;">000</span></span><sup id="cite_ref-Iron_3-1" class="reference"><a href="#cite_note-Iron-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td> <td>0.002 Tにおいて </td> <td> </td></tr> <tr> <td><a href="/wiki/%E9%89%84" title="鉄">鉄</a> (99.8 % 純鉄) </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6997630000000000000♠"></span>6.3<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−3</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7003500000000000000♠"></span>5000</span><sup id="cite_ref-Iron_3-2" class="reference"><a href="#cite_note-Iron-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%82%B1%E3%82%A4%E7%B4%A0%E9%8B%BC" title="ケイ素鋼">ケイ素鋼</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6997500000000000000♠"></span>5.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−3</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7003400000000000000♠"></span>4000</span><sup id="cite_ref-hyper_5-1" class="reference"><a href="#cite_note-hyper-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </td> <td>0.002 Tにおいて </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%95%E3%82%A7%E3%83%A9%E3%82%A4%E3%83%88_(%E7%A3%81%E6%80%A7%E6%9D%90%E6%96%99)" title="フェライト (磁性材料)">フェライト</a>系<a href="/wiki/%E3%82%B9%E3%83%86%E3%83%B3%E3%83%AC%E3%82%B9%E9%8B%BC" title="ステンレス鋼">ステンレス鋼</a> (焼きなました物) </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6997126000000000000♠"></span>1.26<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−3</sup></span> - <span class="nowrap"><span data-sort-value="6997226000000000000♠"></span>2.26<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−3</sup></span> </td> <td>1000–1800<sup id="cite_ref-Carpenter_8-0" class="reference"><a href="#cite_note-Carpenter-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%9E%E3%83%AB%E3%83%86%E3%83%B3%E3%82%B5%E3%82%A4%E3%83%88" title="マルテンサイト">マルテンサイト</a>系ステンレス鋼 (焼きなました物) </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6996942000000000000♠"></span>9.42<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> - <span class="nowrap"><span data-sort-value="6997118999999999999♠"></span>1.19<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−3</sup></span> </td> <td>750–950<sup id="cite_ref-Carpenter_8-1" class="reference"><a href="#cite_note-Carpenter-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%95%E3%82%A7%E3%83%A9%E3%82%A4%E3%83%88_(%E7%A3%81%E6%80%A7%E6%9D%90%E6%96%99)" title="フェライト (磁性材料)">フェライト</a> (<a href="/wiki/%E3%83%9E%E3%83%B3%E3%82%AC%E3%83%B3" title="マンガン">マンガン</a><a href="/wiki/%E4%BA%9C%E9%89%9B" title="亜鉛">亜鉛</a>系) </td> <td> </td> <td>><span class="nowrap"><span data-sort-value="6996800000000000000♠"></span>8.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> </td> <td>640 (または、それ以上) </td> <td> </td> <td>100 kHz ~ 1 MHz </td></tr> <tr> <td>フェライト (ニッケル亜鉛系) </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6995200000000000000♠"></span>2.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−5</sup></span> – <span class="nowrap"><span data-sort-value="6996800000000000000♠"></span>8.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> </td> <td>16–640 </td> <td> </td> <td>100 kHz ~ 1 MHz<sup class="noprint Template-Fact">[<i><a href="/wiki/Wikipedia:%E3%80%8C%E8%A6%81%E5%87%BA%E5%85%B8%E3%80%8D%E3%82%92%E3%82%AF%E3%83%AA%E3%83%83%E3%82%AF%E3%81%95%E3%82%8C%E3%81%9F%E6%96%B9%E3%81%B8" title="Wikipedia:「要出典」をクリックされた方へ"><span title="この記述には信頼できる情報源の提示が求められています。（February 2012）">要出典</span></a></i>]</sup> </td></tr> <tr> <td><a href="/wiki/%E7%82%AD%E7%B4%A0%E9%8B%BC" title="炭素鋼">炭素鋼</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6996126000000000000♠"></span>1.26<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> </td> <td>100<sup id="cite_ref-hyper_5-2" class="reference"><a href="#cite_note-hyper-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </td> <td>0.002 Tにおいて </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%8B%E3%83%83%E3%82%B1%E3%83%AB" title="ニッケル">ニッケル</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6996126000000000000♠"></span>1.26<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> - <span class="nowrap"><span data-sort-value="6996754000000000000♠"></span>7.54<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> </td> <td>100<sup id="cite_ref-hyper_5-3" class="reference"><a href="#cite_note-hyper-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> – 600 </td> <td>0.002 Tにおいて </td> <td> </td></tr> <tr> <td>マルテンサイト系ステンレス鋼 (焼き入れ) </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6995500000000000000♠"></span>5.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−5</sup></span> - <span class="nowrap"><span data-sort-value="6996120000000000000♠"></span>1.2<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> </td> <td>40–95<sup id="cite_ref-Carpenter_8-2" class="reference"><a href="#cite_note-Carpenter-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td>オーステナイト系ステンレス鋼 </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6994126000000000000♠"></span>1.260<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> - <span class="nowrap"><span data-sort-value="6994880000000000000♠"></span>8.8<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td>1.003–7 <sup id="cite_ref-Carpenter_8-3" class="reference"><a href="#cite_note-Carpenter-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-SSAS_9-0" class="reference"><a href="#cite_note-SSAS-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> <sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>※ 1<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%8D%E3%82%AA%E3%82%B8%E3%83%A0%E7%A3%81%E7%9F%B3" title="ネオジム磁石">ネオジム磁石</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6994132000000000000♠"></span>1.32<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td>1.05<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%97%E3%83%A9%E3%83%81%E3%83%8A" class="mw-redirect" title="プラチナ">プラチナ</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6994125696999999999♠"></span>1.256<span style="margin-left:.25em;">970</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7000100026500000000♠"></span>1.000<span style="margin-left:.25em;">265</span></span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%82%A2%E3%83%AB%E3%83%9F%E3%83%8B%E3%82%A6%E3%83%A0" title="アルミニウム">アルミニウム</a> </td> <td><span class="nowrap"><span data-sort-value="6995222000000000000♠"></span>2.22<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−5</sup></span><sup id="cite_ref-clarke_12-0" class="reference"><a href="#cite_note-clarke-12"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </td> <td><span class="nowrap"><span data-sort-value="6994125666499999999♠"></span>1.256<span style="margin-left:.25em;">665</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7000100002200000000♠"></span>1.000<span style="margin-left:.25em;">022</span></span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E6%9C%A8%E6%9D%90" title="木材">木材</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6994125663759999999♠"></span>1.256<span style="margin-left:.25em;">637</span><span style="margin-left:.25em;">60</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7000100000043000000♠"></span>1.000<span style="margin-left:.25em;">000</span><span style="margin-left:.25em;">43</span></span><sup id="cite_ref-clarke_12-1" class="reference"><a href="#cite_note-clarke-12"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E7%A9%BA%E6%B0%97" title="空気">空気</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6994125663752999999♠"></span>1.256<span style="margin-left:.25em;">637</span><span style="margin-left:.25em;">53</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7000100000037000000♠"></span>1.000<span style="margin-left:.25em;">000</span><span style="margin-left:.25em;">37</span></span> <sup id="cite_ref-Cullity2008_13-0" class="reference"><a href="#cite_note-Cullity2008-13"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%82%B3%E3%83%B3%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%88" title="コンクリート">コンクリート</a> (乾燥) </td> <td> </td> <td> </td> <td>1<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E8%87%AA%E7%94%B1%E7%A9%BA%E9%96%93" title="自由空間">真空中(</a><a href="/wiki/%E7%A3%81%E6%B0%97%E5%AE%9A%E6%95%B0" title="磁気定数"><i>μ</i><sub>0</sub></a>) </td> <td>0 </td> <td>1.25663706212×10<sup>−6</sup> <sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>※ 2<span class="cite-bracket">]</span></a></sup> </td> <td>1, 正確に<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>※ 3<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E6%B0%B4%E7%B4%A0" title="水素">水素</a> </td> <td><span class="nowrap"><span data-sort-value="3008780000000000000♠"></span>−2.2<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−9</sup></span><sup id="cite_ref-clarke_12-2" class="reference"><a href="#cite_note-clarke-12"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </td> <td><span class="nowrap"><span data-sort-value="6994125663710000000♠"></span>1.256<span style="margin-left:.25em;">637</span><span style="margin-left:.25em;">1</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="7000100000000000000♠"></span>1.000<span style="margin-left:.25em;">000</span><span style="margin-left:.25em;">0</span></span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%9D%E3%83%AA%E3%83%86%E3%83%88%E3%83%A9%E3%83%95%E3%83%AB%E3%82%AA%E3%83%AD%E3%82%A8%E3%83%81%E3%83%AC%E3%83%B3" title="ポリテトラフルオロエチレン">テフロン</a> </td> <td> </td> <td><span class="nowrap"><span data-sort-value="6994125670000000000♠"></span>1.2567<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span><sup id="cite_ref-hyper_5-4" class="reference"><a href="#cite_note-hyper-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </td> <td><span class="nowrap"><span data-sort-value="7000100000000000000♠"></span>1.0000</span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%82%B5%E3%83%95%E3%82%A1%E3%82%A4%E3%82%A2" title="サファイア">サファイア</a> </td> <td><span class="nowrap"><span data-sort-value="3006790000000000000♠"></span>−2.1<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−7</sup></span> </td> <td><span class="nowrap"><span data-sort-value="6994125663680000000♠"></span>1.256<span style="margin-left:.25em;">636</span><span style="margin-left:.25em;">8</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="6999999999760000000♠"></span>0.999<span style="margin-left:.25em;">999</span><span style="margin-left:.25em;">76</span></span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E9%8A%85" title="銅">銅</a> </td> <td><span class="nowrap"><span data-sort-value="3005360000000000000♠"></span>−6.4<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span><br />or <span class="nowrap"><span data-sort-value="3005080000000000000♠"></span>−9.2<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span><sup id="cite_ref-clarke_12-3" class="reference"><a href="#cite_note-clarke-12"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </td> <td><span class="nowrap"><span data-sort-value="6994125662899999999♠"></span>1.256<span style="margin-left:.25em;">629</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="6999999994000000000♠"></span>0.999<span style="margin-left:.25em;">994</span></span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E6%B0%B4" title="水">水</a> </td> <td><span class="nowrap"><span data-sort-value="3005200000000000000♠"></span>−8.0<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="6994125662699999999♠"></span>1.256<span style="margin-left:.25em;">627</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="6999999992000000000♠"></span>0.999<span style="margin-left:.25em;">992</span></span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E3%83%93%E3%82%B9%E3%83%9E%E3%82%B9" title="ビスマス">ビスマス</a> </td> <td><span class="nowrap"><span data-sort-value="3003834000000000000♠"></span>−1.66<span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−4</sup></span> </td> <td><span class="nowrap"><span data-sort-value="6994125643000000000♠"></span>1.256<span style="margin-left:.25em;">43</span><span style="margin-left:0.25em;margin-right:0.15em;">×</span>10<sup>−6</sup></span> </td> <td><span class="nowrap"><span data-sort-value="6999999834000000000♠"></span>0.999<span style="margin-left:.25em;">834</span></span> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/%E8%B6%85%E4%BC%9D%E5%B0%8E%E4%BD%93" class="mw-redirect" title="超伝導体">超伝導体</a> </td> <td>−1 </td> <td>0 </td> <td>0 </td> <td> </td> <td> </td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Permeability_of_ferromagnet_by_Zureks.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Permeability_of_ferromagnet_by_Zureks.svg/220px-Permeability_of_ferromagnet_by_Zureks.svg.png" decoding="async" width="220" height="170" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Permeability_of_ferromagnet_by_Zureks.svg/330px-Permeability_of_ferromagnet_by_Zureks.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Permeability_of_ferromagnet_by_Zureks.svg/440px-Permeability_of_ferromagnet_by_Zureks.svg.png 2x" data-file-width="350" data-file-height="270" /></a><figcaption>強磁性体(およびフェリ磁性)の磁化曲線とそれに対応する透磁率</figcaption></figure> <p>透磁率は磁場によって変化する。上の表に示した値は近似であり、記載の磁束密度においてのみ有効である。これらは周波数0においての値であり、実際には透磁率は一般的に周波数の関数である。高周波での透磁率は、磁場と磁束密度の間の位相差を考慮し複素数として表されることもある。 </p> <div class="mw-heading mw-heading2"><h2 id="脚注"><span id=".E8.84.9A.E6.B3.A8"></span>脚注</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a 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as <a href="/w/index.php?title=Work_hardening&action=edit&redlink=1" class="new" title="「Work hardening」 (存在しないページ)">cold working</a></span> </li> <li id="cite_note-15"><b><a href="#cite_ref-15">^</a></b> <span class="reference-text">以前は4π × 10<sup>−7</sup>と定義されていたがSI基本単位の再定義により測定値に変更された。</span> </li> <li id="cite_note-16"><b><a href="#cite_ref-16">^</a></b> <span class="reference-text">定義より</span> </li> </ol></div> <div class="mw-heading mw-heading3"><h3 id="出典"><span id=".E5.87.BA.E5.85.B8"></span>出典</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E9%80%8F%E7%A3%81%E7%8E%87&action=edit&section=4" title="節を編集: 出典"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><b><a href="#cite_ref-1">^</a></b> <span class="reference-text">G.W.C. Kaye & T.H. Laby, Table of Physical and Chemical Constants, 14th ed, Longman</span> </li> <li id="cite_note-Metglas-2"><b><a href="#cite_ref-Metglas_2-0">^</a></b> <span class="reference-text"><a rel="nofollow" class="external free" href="https://metglas.com/wp-content/uploads/2016/12/2714A-Technical-Bulletin.pdf">https://metglas.com/wp-content/uploads/2016/12/2714A-Technical-Bulletin.pdf</a></span> </li> <li id="cite_note-Iron-3">^ <a href="#cite_ref-Iron_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Iron_3-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Iron_3-2"><sup><i><b>c</b></i></sup></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">“<a rel="nofollow" class="external text" href="http://hyperphysics.phy-astr.gsu.edu/hbase/tables/magprop.html#c2">"Magnetic Properties of Ferromagnetic Materials", ''Iron''</a>”.  C.R Nave Georgia State University. <span title="">2013年12月1日</span>閲覧。</cite></span> </li> <li id="cite_note-Nanoperm-4"><b><a href="#cite_ref-Nanoperm_4-0">^</a></b> <span class="reference-text"><cite class="citation web" style="font-style:normal">“<a rel="nofollow" class="external text" href="http://www.magnetec.de/eng/pdf/werkstoffkennlinien_nano_e.pdf">"Typical material properties of NANOPERM", ''Magnetec''</a>” (PDF). <span title="">2011年11月8日</span>閲覧。</cite></span> </li> <li id="cite_note-hyper-5">^ <a href="#cite_ref-hyper_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-hyper_5-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-hyper_5-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-hyper_5-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-hyper_5-4"><sup><i><b>e</b></i></sup></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">“<a rel="nofollow" class="external text" href="http://hyperphysics.phy-astr.gsu.edu/hbase/solids/ferro.html">"Relative Permeability", ''Hyperphysics''</a>”.  Hyperphysics.phy-astr.gsu.edu. <span title="">2011年11月8日</span>閲覧。</cite></span> </li> <li id="cite_note-nickal-6"><b><a href="#cite_ref-nickal_6-0">^</a></b> <span class="reference-text"><cite class="citation web" style="font-style:normal">“<a rel="nofollow" class="external text" href="http://www.nickel-alloys.net/nickelalloys.html">Nickel Alloys-Stainless Steels, Nickel Copper Alloys, Nickel Chromium Alloys, Low Expansion Alloys</a>”.  Nickel-alloys.net. <span title="">2011年11月8日</span>閲覧。</cite></span> </li> <li id="cite_note-vacuumschmeltze-7"><b><a href="#cite_ref-vacuumschmeltze_7-0">^</a></b> <span class="reference-text"><cite class="citation web" style="font-style:normal">“<a rel="nofollow" class="external text" href="http://www.vacuumschmelze.com/fileadmin/Medienbiliothek_2010/Downloads/HT/2013-03-27_Soft_Magnetic_Cobalt-_Iron_Alloys_final_version.pdf">"Soft Magnetic Cobalt-Iron Alloys", ''Vacuumschmeltze''</a>”.  www.vacuumschmeltze.com. <span title="">2013年8月3日</span>閲覧。</cite></span> </li> <li id="cite_note-Carpenter-8">^ <a href="#cite_ref-Carpenter_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Carpenter_8-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Carpenter_8-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Carpenter_8-3"><sup><i><b>d</b></i></sup></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">Carpenter Technology Corporation (2013年). “<a rel="nofollow" class="external text" href="http://www.cartech.com/techarticles.aspx?id=1476">Magnetic Properties of Stainless Steels</a>”.  Carpenter Technology Corporation. <span title="">2013年6月18日</span>閲覧。</cite></span> </li> <li id="cite_note-SSAS-9"><b><a href="#cite_ref-SSAS_9-0">^</a></b> <span class="reference-text"><cite class="citation web" style="font-style:normal">British Stainless Steel Association (2000年). “<a rel="nofollow" class="external text" href="http://www.bssa.org.uk/cms/File/SSAS2.81-Magnetic%20Properties.pdf">Magnetic Properties of Stainless Steel</a>”.  Stainless Steel Advisory Service. <span title="">2013年6月18日</span>閲覧。</cite></span> </li> <li id="cite_note-11"><b><a href="#cite_ref-11">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation book">Juha Pyrhönen, Tapani Jokinen, Valéria Hrabovcová (2009). <a rel="nofollow" class="external text" href="https://books.google.co.jp/books?id=_y3LSh1XTJYC&pg=PT232&redir_esc=y&hl=ja"><i>Design of Rotating Electrical Machines</i></a>. John Wiley and Sons. p. 232. <style data-mw-deduplicate="TemplateStyles:r101121245">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation.cs-ja1 q,.mw-parser-output .citation.cs-ja2 q{quotes:"「""」""『""』"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:var(--color-success,#3a3);margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}</style><a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/%E7%89%B9%E5%88%A5:%E6%96%87%E7%8C%AE%E8%B3%87%E6%96%99/0-470-69516-1" title="特別:文献資料/0-470-69516-1">0-470-69516-1</a><span style="display:none;">. <a rel="nofollow" class="external free" href="https://books.google.co.jp/books?id=_y3LSh1XTJYC&pg=PT232&redir_esc=y&hl=ja">https://books.google.co.jp/books?id=_y3LSh1XTJYC&pg=PT232&redir_esc=y&hl=ja</a></span></cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Design+of+Rotating+Electrical+Machines&rft.aulast=Juha+Pyrh%C3%B6nen%2C+Tapani+Jokinen%2C+Val%C3%A9ria+Hrabovcov%C3%A1&rft.au=Juha+Pyrh%C3%B6nen%2C+Tapani+Jokinen%2C+Val%C3%A9ria+Hrabovcov%C3%A1&rft.date=2009&rft.pages=p.%26nbsp%3B232&rft.pub=John+Wiley+and+Sons&rft.isbn=0-470-69516-1&rft_id=https%3A%2F%2Fbooks.google.co.jp%2Fbooks%3Fid%3D_y3LSh1XTJYC%26pg%3DPT232%26redir_esc%3Dy%26hl%3Dja&rfr_id=info:sid/ja.wikipedia.org:%E9%80%8F%E7%A3%81%E7%8E%87"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-clarke-12">^ <a href="#cite_ref-clarke_12-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-clarke_12-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-clarke_12-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-clarke_12-3"><sup><i><b>d</b></i></sup></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">Richard A. 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