发明名称 |
Automotive antenna system |
摘要 |
The present invention provides a diversity reception type automotive antenna system comprising a pole type antenna as a main antenna and a high-frequency pickup device as a sub-antenna. The high-frequency pickup is mounted on a connection between adjacent vehicle portions and functions to detect surface high-frequency currents induced on the vehicle body by radio or other waves which flow on the connection. The high-frequency pickup can readily be installed on the vehicle body without any externally projecting portion which would otherwise damage the aesthetic design of the vehicle body.
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申请公布号 |
US4811025(A) |
申请公布日期 |
1989.03.07 |
申请号 |
US19850804465 |
申请日期 |
1985.12.04 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OHE, JUNZO;KONDO, HIROSHI |
分类号 |
H01Q1/32;H01Q1/50;H04B7/08;(IPC1-7):H01Q1/32 |
主分类号 |
H01Q1/32 |
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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