JP2013501376A - 高電流磁性要素及び製造方法 - Google Patents
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Abstract
Description
Claims (30)
- 磁性要素組立体であって、
第一磁気コアピースと、
前記第一磁気コアピースに結合された第一予備形成クリップと、
前記第一磁気コアピース及び前記結合されたコイルと嵌合された第二磁気コアピースと、
を備える磁性要素組立体。 - 前記第一予備形成クリップが実質的にC字形に形成された平坦な導体を備える、
請求項1に記載の磁性要素組立体。 - 前記C字形状部が、第一脚部と第二脚部とを含み、
さらに前記予備形成クリップが前記第一リード及び第二リードの各々から延びる端子リードを備える、
請求項2に記載の磁性要素組立体。 - 前記第一予備形成クリップが実質的に矩形の内部キャビティを形成し、
前記内部キャビティが前記第一コアピース全体に延びる、
請求項1に記載の磁性要素組立体。 - 前記第一コアピースが前記第一予備形成クリップの前記内部キャビティと実質的に同じ広がりを持つように寸法設定される、
請求項4に記載の磁性要素組立体。 - 前記第二磁気コアピースが、前記第一コアピースを受け入れて収容するように寸法設定されたスロットを形成する、
請求項5に記載の磁性要素組立体。 - 前記第一及び第二磁気コアピースが相互に物理的に間隙を持つ、
請求項6に記載の磁性要素組立体。 - 前記第二磁気コアピースが実質的にU字形である、
請求項6に記載の磁性要素組立体。 - 前記第一磁気コアピースが、第一脚部と、第二脚部と、前記第一脚部と前記第二脚部との間に形成されたクリップ用溝とを含み、かつ
前記第一予備形成クリップの一部が、前記第一磁気コアピースの前記クリップ用溝に受け入れられる、
請求項1に記載の磁性要素組立体。 - 前記第二磁気コアピースが、第一脚部と、第二脚部と、前記第一脚部と前記第二脚部との間に形成されたクリップ用溝とを含み、かつ
前記第一予備形成クリップの一部が、前記第二磁気コアピースの前記クリップ用溝に受け入れられる、
請求項9に記載の磁性要素組立体。 - 前記予備形成クリップが実質的にC字形に形成された平坦な導体を備える、
請求項9に記載の磁性要素組立体。 - 前記C字形状部が、第一脚部と第二脚部とを含み、
さらに前記予備形成クリップが、前記第一及び第二リードの各々から延びる端子リードを備え、
前記端子リードが、前記第一及び第二磁気コアピースの一方の前記クリップ用溝に対して実質的に平行に延びる、
請求項10に記載の磁性要素組立体。 - 前記予備形成クリップが実質的に矩形の内部キャビティを形成し、
前記内部キャビティが、前記第一磁気コアピース全体に延びて、前記第一及び第二脚部の一方を取り巻く、
請求項10に記載の磁性要素組立体。 - 前記第一磁気コアピースが実質的にL字形である、
請求項1に記載の磁性要素組立体。 - 前記L字形磁気コアピースが、長脚部と、前記長脚部から実質的に直角を成すように延びる短脚部とを備える、
請求項14に記載の磁性要素組立体。 - 前記第一予備形成クリップが実質的に矩形の内部キャビティを形成し、
前記内部キャビティが、前記長脚部の上で延びて、前記長脚部の一部を取り巻く、
請求項15に記載の磁性要素組立体。 - 前記第二磁気コアピースが実質的にL字形であり、
前記第二磁気コアピースが、前記第一磁気コアピースに対してひっくり返されて、前記第一予備形成コイルに覆いかぶさる、
請求項16に記載の磁性要素組立体。 - 前記第一と第二L字形磁気コアが、実質的に同じサイズ及び形状を持つ、
請求項16に記載の磁性要素組立体。 - 前記第一と第二L字形磁気コアが互いに異なるサイズ及び形状を持つ、
請求項16に記載の磁性要素組立体。 - 前記第一及び第二磁気コアピースが相互に並んで配置されかつ相互に結合され、
前記第一予備形成コイルが、複数の前記磁気コアピースの各々を横切って延び、かつ複数の前記磁気コアピースの各々と密着して延びる、
請求項1に記載の磁性要素組立体。 - 前記複数の磁気コアピースのうちの少なくとも2つが、互いに異なる磁気特性を有する互いに異なる磁性材料から製作される、
請求項20に記載の磁性要素組立体。 - 前記第一磁気コアピースがアモルファス粉末材料から製作される、
請求項20に記載の磁性要素組立体。 - 磁性要素を形成する方法であって、
前記磁性要素が第一及び第二磁気コアピースと第一予備形成巻線クリップとを含み、
前記方法が、
前記予備形成巻線クリップを前記第一磁気コアピースに結合するステップと、
前記結合されたコイル及び第一磁気ピースを前記第二磁気ピースに組み付けて、それによって、前記第一及び第二磁気ピースが、前記C字形クリップの一部を集合的に取り囲み囲繞するステップと、
を含む、
方法。 - 前記予備形成巻線クリップが内部キャビティを形成し、
前記予備形成巻線クリップを前記第一磁気コアピースに結合するステップが、前記第一磁気コアピースの一部を前記内部キャビティに挿入するステップを含む、
請求項23に記載の方法。 - 前記予備形成巻線クリップを前記第一磁気コアピースに結合するステップがさらに、前記予備形成巻線クリップが停止表面に当接するまで、前記第一磁気コアピースに沿って前記予備形成巻線クリップを摺動させるステップを含む、
請求項24に記載の方法。 - 前記予備形成巻線クリップが実質的にC字形であり、
前記第一及び第二磁気コアピースの一方がU字形である、
請求項23に記載の方法。 - 前記第一及び第二磁気コアピースの両方がU字形であり、
前記U字形コアピースの各々が前記C字形巻線クリップの一部を受け入れる、
請求項26に記載の方法。 - 前記予備形成巻線クリップが実質的にC字形であり、
前記第一及び第二磁気コアピースの一方がL字形である、
請求項23に記載の方法。 - 前記第一及び第二磁気コアピースの両方がL字形であり、
前記L字形コアピースが相互に対してひっくり返されている、
請求項28に記載の方法。 - さらに、
前記第一磁気コアピースと前記第二磁気コアピースとの間に介装された第三磁気コアピースと、
前記第二磁気コアピース及び前記第三磁気コアピースと嵌合された第二予備形成クリップと、
を備える、
請求項1に記載の磁性要素組立体。
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US12/535,981 | 2009-08-05 | ||
US12/535,981 US8400245B2 (en) | 2008-07-11 | 2009-08-05 | High current magnetic component and methods of manufacture |
PCT/US2010/032992 WO2011016883A1 (en) | 2009-08-05 | 2010-04-29 | High current magnetic component and methods of manufacture |
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KR (1) | KR20120052339A (ja) |
CN (2) | CN104347229B (ja) |
CA (1) | CA2770152A1 (ja) |
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TW (2) | TWI452581B (ja) |
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CA2770152A1 (en) | 2011-02-10 |
JP5860807B2 (ja) | 2016-02-16 |
CN102612720B (zh) | 2014-07-16 |
US20100013587A1 (en) | 2010-01-21 |
CN102612720A (zh) | 2012-07-25 |
US8400245B2 (en) | 2013-03-19 |
US9275787B2 (en) | 2016-03-01 |
US20130099886A1 (en) | 2013-04-25 |
TWI452581B (zh) | 2014-09-11 |
TW201112281A (en) | 2011-04-01 |
CN104347229A (zh) | 2015-02-11 |
KR20120052339A (ko) | 2012-05-23 |
TW201445591A (zh) | 2014-12-01 |
WO2011016883A1 (en) | 2011-02-10 |
SG178236A1 (en) | 2012-03-29 |
EP2462595A1 (en) | 2012-06-13 |
CN104347229B (zh) | 2017-10-24 |
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