发明名称 |
Automobile antenna system |
摘要 |
An automobile antenna system mounted on a vehicle body electromagnetically detects surface currents induced on the vehicle body by broadcast waves. The antenna system includes a casing, a loop antenna and circuitry housed in the casing. A part of the loop antenna which is exposed from an opening provided in the casing is mounted on the vehicle body in proximity to a marginal edge portion thereof. The casing has a metallic electrostatically shielded portion for housing the circuitry.
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申请公布号 |
US4819001(A) |
申请公布日期 |
1989.04.04 |
申请号 |
US19850801310 |
申请日期 |
1985.11.25 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OHE, JUNZO;KONDO, HIROSHI |
分类号 |
H01Q1/32;(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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