发明授权
- 专利标题： Reflector antenna feed RF seal
- 专利标题（中）： 反射天线馈电RF封条
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申请号： US12865654申请日： 2009-11-05
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公开(公告)号： US07898491B1公开(公告)日： 2011-03-01
- 发明人: John Curran , Roy Campbell
- 申请人： John Curran , Roy Campbell
- 申请人地址： US NC Hickory
- 专利权人： Andrew LLC
- 当前专利权人： Andrew LLC
- 当前专利权人地址： US NC Hickory
- 代理机构： Babcock IP, PLLC
- 国际申请： PCT/IB2009/054921 WO 20091105
- 主分类号： H01Q19/19
- IPC分类号： H01Q19/19
摘要：
A reflector antenna feed RF seal between an antenna base, a feed hub and a vertex plate. The RF seal formed via a generally annular gasket of compressible material adapted to seat around an outer diameter of the feed hub. The gasket having an outer diameter greater than a diameter of a joint between the feed hub and the antenna base and less than an outer diameter of the vertex plate. The gasket compressed within a cavity formed between the antenna base, the feed hub and the vertex plate as the feed hub is seated within the antenna base.
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