发明授权
- 专利标题: Inductive device comprising a toroidal core
- 专利标题(中): 包含电磁芯的感应器件
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申请号: US804571申请日: 1991-12-10
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公开(公告)号: US5214403A公开(公告)日: 1993-05-25
- 发明人: Daniel N. L. G. Bogaerts , Raymond J. P. Van der Borght
- 申请人: Daniel N. L. G. Bogaerts , Raymond J. P. Van der Borght
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: NLX9002753 19901214
- 主分类号: H01F27/28
- IPC分类号: H01F27/28 ; H01F27/36 ; H01F30/16
摘要:
An inductive device comprises a first winding which is provided on a core and which is composed of electrically conductive segments which are shaped approximately as a U-shaped plate having two substantially parallel end portions of unequal width and a wedge-shaped central portion. The segments are formed as metallized portions of the outer surface of a cap which is made of an electrically insulating material and which is shaped as a ring having a U-shaped cross-section. The segments are electrically isolated from one another by non-metallized strip-shaped portions of the outer surface of the cap. The cap comprises includes metallized pins which constitute connection members for the segments and which are connected to electrical conductors, for example, on a printed circuit board. In conjunction with the segments, the conductors constitute the first winding.
公开/授权文献
- US5906906A Recycle developing process 公开/授权日:1999-05-25