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 代理人
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