发明名称 |
Antenna device for a television receiver mounted on an automobile |
摘要 |
An antenna device for a television receiver mounted on an automobile comprises a front glass antenna including at least two antenna conductors which are separately provided in a windshield glass of the automobile; at least one second antenna provided on the automobile at a position spaced from the front glass antenna, and a switching circuit which is connected to the at least two antenna conductors of the front glass antenna and the at least one second antenna so as to selectively use signals received by the antenna.
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申请公布号 |
US4823140(A) |
申请公布日期 |
1989.04.18 |
申请号 |
US19850743923 |
申请日期 |
1985.06.12 |
申请人 |
ASAHI GLASS COMPANY LTD.;NISSAN MOTOR COMPANY, LIMITED |
发明人 |
SHIBATA, SHINYA;HOKUSHO, TAKAYASU;TSUNODA, MASAKAZU;KAWAKAMI, YASUSHI |
分类号 |
H01Q1/12;(IPC1-7):H01Q1/32 |
主分类号 |
H01Q1/12 |
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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