发明授权
- 专利标题: Electric coil
- 专利标题(中): 电线圈
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申请号: US12669263申请日: 2008-07-15
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公开(公告)号: US08269591B2公开(公告)日: 2012-09-18
- 发明人: Clemens Scherer , Yvan Pillet , Guido Käufer , Daniel Maeder , Friedrich Durand
- 申请人: Clemens Scherer , Yvan Pillet , Guido Käufer , Daniel Maeder , Friedrich Durand
- 申请人地址: CH Grenchen
- 专利权人: ETA SA Manufacture Horlogère Suisse
- 当前专利权人: ETA SA Manufacture Horlogère Suisse
- 当前专利权人地址: CH Grenchen
- 代理机构: Griffin & Szipl, P.C.
- 优先权: CH1167/07 20070718
- 国际申请: PCT/EP2008/059232 WO 20080715
- 国际公布: WO2009/010508 WO 20090122
- 主分类号: H01F27/29
- IPC分类号: H01F27/29
摘要:
An electric coil comprising a coil core (10), a main winding (16) surrounding the coil core (10) and having an electrically conductive coil wire, a start winding (14) surrounding the coil core (10) and having an electrically conductive coil wire, and an end winding (18) surrounding the coil core (10) and having an electrically conductive coil wire, is characterized in that the coil wire of the main winding (16), the coil wire of the start winding (14), and the coil wire of the end winding (18) are formed by a continuous wound wire, and at least the main winding (16), preferably also the start winding (14), is wound directly onto the coil core (10).
公开/授权文献
- US20100265021A1 ELECTRIC COIL 公开/授权日:2010-10-21
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