发明名称 |
Device for controlling motor driven antennas for vehicles |
摘要 |
A controlling device for an automobile motor driven antenna including a motor for extending and retracting an antenna by the power from a battery, and a control circuit for controlling the power. The control circuit includes a current detector for detecting the power flowing into and out of the motor and a current breaker which breaks the current when it is over a predesignated level so that a pair of relay contacts in the circuit changes the direction of the current so that the motor may make a forward or reverse rotation for extending or retracting the antenna and automatically make a stop of such rotation.
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申请公布号 |
US4761593(A) |
申请公布日期 |
1988.08.02 |
申请号 |
US19870032784 |
申请日期 |
1987.03.31 |
申请人 |
HARADA KOGYO KABUSHIKI KAISHA |
发明人 |
NAKASE, KAZUHIKO |
分类号 |
H01Q1/10;H02H7/085;H02P7/00;(IPC1-7):H02P3/08 |
主分类号 |
H01Q1/10 |
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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