发明公开
- 专利标题: ELEKTRISCHE SPULE
- 专利标题(英): Electric coil
- 专利标题(中): 电热圈
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申请号: EP08775091.5申请日: 2008-07-15
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公开(公告)号: EP2171730A1公开(公告)日: 2010-04-07
- 发明人: SCHERER, Clemens , PILLET, Yvan , KÄUFER, Guido , MAEDER, Daniel , DURAND, Friedrich
- 申请人: ETA SA Manufacture Horlogère Suisse
- 申请人地址: Schild-Rust-Strasse 17 2540 Grenchen CH
- 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: Schild-Rust-Strasse 17 2540 Grenchen CH
- 代理机构: Surmely, Gérard
- 优先权: CH11672007 20070718
- 国际公布: WO2009010508 20090122
- 主分类号: H01F5/04
- IPC分类号: H01F5/04 ; H01F17/04 ; H01F27/28 ; H01F41/10
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
- EP2171730B1 ELEKTRISCHE SPULE 公开/授权日:2017-04-05
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