发明名称 |
Vehicle antenna system. |
摘要 |
<p>A vehicle antenna system is provided for detecting broadcast waves received by the vehicle body and then transmitting detected signals to various onboard receivers. The vehicle antenna system includes a loop antenna (42) longitudinally disposed in close proximity to a marginal edge on the vehicle body to detect high frequency surface currents induced on the vehicle body by broadcast waves, the loop antenna being connected in series with a capacitor (44) to form a series resonance circuit for causing a resonation with frequencies belonging to an increased range of bands and particularly to FM or higher frequency bands to provide an improved sensitivity on reception. </p> |
申请公布号 |
EP0211637(A1) |
申请公布日期 |
1987.02.25 |
申请号 |
EP19860305977 |
申请日期 |
1986.08.01 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OHE, JUNZO;KONDO, HIROSHI |
分类号 |
H01Q1/32;H01Q1/50;H01Q7/00;(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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