发明授权
- 专利标题: Coil assemblies
- 专利标题(中): 线圈组件
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申请号: EP95110964.4申请日: 1990-11-26
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公开(公告)号: EP0686985B1公开(公告)日: 1997-09-10
- 发明人: Salvage, Richard James , Harrington, Steven John , Powell, Derek William
- 申请人: KNOWLES ELECTRONICS CO.
- 申请人地址: 73 Victoria Road Burgess Hill, West Sussex RH15 9LP GB
- 专利权人: KNOWLES ELECTRONICS CO.
- 当前专利权人: KNOWLES ELECTRONICS CO.
- 当前专利权人地址: 73 Victoria Road Burgess Hill, West Sussex RH15 9LP GB
- 代理机构: Dunlop, Brian Kenneth Charles
- 优先权: GB8928899 19891221
- 主分类号: H01F27/02
- IPC分类号: H01F27/02 ; H01F27/29 ; H04R1/06 ; H04R25/00
公开/授权文献
- EP0686985A1 Coil assemblies 公开/授权日:1995-12-13
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