JP5860807B2 - 高電流磁性要素及び製造方法 - Google Patents
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- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
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- H01F2017/046—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core helical coil made of flat wire, e.g. with smaller extension of wire cross section in the direction of the longitudinal axis
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Description
Claims (10)
- 磁性要素組立体(1100)であって、
第一磁気コアピース(702)と、
第一予備形成巻線クリップ(604)であって、前記第一磁気コアピース(702)とは別個に形成され、組立体の表面実装のために形づくられた端子リード(612,614)を含み、前記第一磁気コアピース(702)の周りで前記巻線クリップのどの部分も成形することなく前記第一磁気コアピース(702)に組付けられる、第一予備形成巻線クリップ(604)と、
第二磁気コアピース(730)であって、前記第一磁気コアピース(702)及び前記組み付けられた第一予備形成巻線クリップ(604)が装着された第二磁気コアピース(730)と、
を備え、
前記第一予備形成巻線クリップ(604)が実質的にC字形に形成された平坦な導体を備え、
前記平坦な導体が、第1の平面内に延伸する平坦な主巻部分(606)と、対向配置され前記第1の平面に直角に延伸する第一脚部と第二脚部(608,610)と、前記第一脚部と第二脚部(608,610)の各々から延びる第一端子リード及び第二端子リード(612,614)を備え、前記第一端子リード及び第二端子リード(612,614)が前記第1の平面に離間して平行な平面内に延伸し、かつ、前記第一端子リード及び第二端子リード(612,614)が互いに向かって内向きに延伸しており、
さらに、
第三磁気コアピース(1104)であって、前記第一磁気コアピース(702)と前記第二磁気コアピース(730)との間に配置された第三磁気コアピース(1104)と、
第二予備形成巻線クリップ(604)であって、前記第二磁気コアピース(730)と前記第三磁気コアピース(1104)とに装着された第二予備形成巻線クリップ(604)と、
を備え、
前記第三磁気コアピース(1104)が、第一クリップ用溝(1106)と第二クリップ用溝(1108)を含み、
前記第三磁気コアピース(1104)が、第一側面と、前記第一側面に対向配置された第二側面と、を含み、
前記第一クリップ用溝(1106)が前記第一側面上を延伸し、前記第二クリップ用溝(1108)が前記第二側面上を延伸している、
磁性要素組立体(1100)。 - 前記第一予備形成巻線クリップ(604)が実質的に矩形の内部キャビティ(616)を形成し、
前記内部キャビティ(616)が前記第一コアピース(702)全体に延びる、
請求項1に記載の磁性要素組立体(1100)。 - 前記第一磁気コアピース(702)が、第一脚部(708)と、第二脚部(710)と、前記第一脚部(708)と前記第二脚部(710)との間に形成された第三のクリップ用溝(712)とを含み、かつ
前記第一予備形成巻線クリップ(604)の主巻部分が、前記第一磁気コアピース(702)の前記第三のクリップ用溝(712)に受け入れられる、
請求項1に記載の磁性要素組立体(1100)。 - 前記第一予備形成クリップ(604)が実質的に矩形の内部キャビティ(616)を形成し、
前記内部キャビティ(616)が、前記第一磁気コアピース(702)全体に延びて、前記第一及び第二脚部の一方(710)を取り巻く、
請求項3に記載の磁性要素組立体(1100)。 - 前記第一、第二、および、第三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1に記載の磁性要素組立体(1100)。 - 前記第一磁気コアピース(702)がアモルファス粉末材料から製作される、
請求項1に記載の磁性要素組立体(1100)。 - 磁性要素を形成する方法であって、
前記磁性要素が、第一及び第三磁気コアピース(702,1104)と、少なくとも、前記第一磁気コアピース及び前記第三磁気コアピース(702,1104)とは別個に形成された第一予備形成巻線クリップ及び第二予備形成巻線クリップ(604)とを含み、
前記第一予備形成巻線クリップ及び第二予備形成巻線クリップ(604)が実質的にC字形に形成された平坦な導体を備え、
前記平坦な導体(606)が、第1の平面内に延伸する平坦な主巻部分(606)と、対向配置され前記第1の平面に直角に延伸する第一脚部と第二脚部(608,610)と、前記第一脚部と第二脚部(608,610)の各々から延びる第一端子リード及び第二端子リード(612,614)を備え、前記第一端子リード及び第二端子リード(612,614)が前記第1の平面に離間して平行な平面内に延伸し、かつ、前記第一端子リード及び第二端子リード(612,614)が互いに向かって内向きに延伸しており、
前記方法が、
前記第一予備形成巻線クリップ(604)を、前記第一磁気コアピース(702)の周りで前記巻線クリップのどの部分も成形することなく、前記第一磁気コアピース(702)に結合するステップと、
前記結合された第一予備形成巻線クリップ(604)及び第一磁気コアピース(702)を前記第三磁気コアピース(1104)に組み付けて、それによって、前記第一磁気コアピース(702)及び第三磁気コアピース(1104)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、
を含み、
前記第一磁気コアピース(702)が第一クリップ用溝(712)を含み、前記第三磁気コアピース(1104)が第二クリップ用溝(1106)を含み、
前記第一予備形成巻線クリップ(604)を前記第一磁気コアピース(702)に結合するステップが、前記第一予備形成巻線クリップ(604)の一部を前記第一クリップ用溝(712)に挿入するステップを含み、
前記結合された第一予備形成巻線クリップ(604)及び第一磁気コアピース(702)を前記第三磁気コアピース(1104)に組み付けるステップが、前記第一予備形成巻線クリップ(604)の一部(606)を前記第二クリップ用溝(1106)に挿入するステップを含み、
前記第三磁気コアピース(1104)が、さらに、前記第二クリップ用溝(1106)に対向する第三クリップ用溝(1108)を含み、
前記磁性要素が、さらに、第四クリップ用溝(738)を有する第二磁気コアピース(730)を含み、
前記方法が、さらに、前記第二予備形成巻線クリップ(604)の一部(606)を前記第三クリップ用溝(1108)に挿入するステップと前記第二予備形成巻線クリップの一部(606)を前記第四クリップ用溝(738)に挿入するステップを含む、
方法。 - 前記予備形成巻線クリップ(604)が内部キャビティ(616)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(702)に結合するステップが、前記第一磁気コアピースの一部(710)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7に記載の方法。 - 前記予備形成巻線クリップ(604)が実質的にC字形であり、
前記第一及び第三磁気コアピースの一方(702)がU字形である、
請求項8に記載の方法。 - 前記第一及び第二磁気コアピース(702、730)の両方がU字形であり、
前記U字形の第一及び第二磁気コアピースの各々(702、730)が前記予備形成巻線クリップ(604)の一部を受け入れる、
請求項9に記載の方法。
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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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US (2) | US8400245B2 (ja) |
EP (1) | EP2462595A1 (ja) |
JP (1) | JP5860807B2 (ja) |
KR (1) | KR20120052339A (ja) |
CN (2) | CN102612720B (ja) |
CA (1) | CA2770152A1 (ja) |
SG (1) | SG178236A1 (ja) |
TW (2) | TWI452581B (ja) |
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SG178236A1 (en) | 2012-03-29 |
CN102612720A (zh) | 2012-07-25 |
TW201112281A (en) | 2011-04-01 |
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