发明名称 |
Retractable, extendable and rotatable dual antenna system |
摘要 |
An antenna device includes a first antenna capable of moving between a storage position where the first antenna is contained within an equipment housing and an extended position where the first antenna is pulled out of the device housing for receiving and/or transmitting a signal. A second antenna is attached to the tip of the first antenna for receiving and/or transmitting a signal when the first antenna assumes the storage position. The rotator rotates the first antenna with respect to the device housing in the extended position.
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申请公布号 |
US5949377(A) |
申请公布日期 |
1999.09.07 |
申请号 |
US19960718265 |
申请日期 |
1996.09.20 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
MATSUMOTO, WATARU;TAKEMOTO, MAKOTO;ENDO, TSUTOMU |
分类号 |
H01Q1/08;H01Q1/12;H01Q1/24;H01Q1/36;H01Q1/38;H01Q9/42;H01Q13/10;H01Q21/28;H01Q21/30;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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