发明授权
- 专利标题： Bobbin for bar antenna, antenna and door handle for a vehicle
- 专利标题（中）： 用于车辆的条形天线，天线和门把手的线轴
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申请号： US11902021申请日： 2007-09-18
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公开(公告)号： US07598915B2公开(公告)日： 2009-10-06
- 发明人: Kiyokazu Ieda , Eiji Mushiake , Sumitaka Sato
- 申请人： Kiyokazu Ieda , Eiji Mushiake , Sumitaka Sato
- 申请人地址： JP Kariya-Shi, Aichi-Ken
- 专利权人： Aisin Seiki Kabushiki Kaisha
- 当前专利权人： Aisin Seiki Kabushiki Kaisha
- 当前专利权人地址： JP Kariya-Shi, Aichi-Ken
- 代理机构： Buchanan Ingersoll & Rooney PC
- 优先权： JP2006-254524 20060920
- 主分类号： H01Q1/32
- IPC分类号： H01Q1/32 ; H01Q1/00 ; H01Q1/36
摘要：
The bobbin for the bar antenna includes a core supporting portion into which a bar shaped ferromagnetic core is inserted and supported. The core supporting portion is attached to at least one end of the bar antenna formed by the core around which a conductive wire material is wound. The bobbin further includes a conductive wire material fixing portion for fixing the conductive wire material and a core holding portion for sandwiching the core inserted into the core supporting portion from both sides opposing to each other and firmly pressing by a tension force of the conductive wire material wound thereon.