发明授权
- 专利标题: Single feed point matching systems
- 专利标题(中): 单馈点匹配系统
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申请号: US939395申请日: 1997-09-29
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公开(公告)号: US5856808A公开(公告)日: 1999-01-05
- 发明人: Howard E. Holshouser , Robert A. Sadler , Gerard Hayes , John W. Gammon
- 申请人: Howard E. Holshouser , Robert A. Sadler , Gerard Hayes , John W. Gammon
- 申请人地址: NC Research Triangle Park
- 专利权人: Ericsson Inc.
- 当前专利权人: Ericsson Inc.
- 当前专利权人地址: NC Research Triangle Park
- 主分类号: H01Q1/08
- IPC分类号: H01Q1/08 ; H01Q1/24 ; H04B1/18 ; H04B1/38
摘要:
Single feed point matching systems for radiotelephones include a retractable antenna and a stationary ferrule contact which are configured to define a coaxial capacitor therebetween when the antenna is in the extended position.
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