发明名称 |
Electric control apparatus for equipment |
摘要 |
Electric control apparatus (20) for equipment (1) comprising a driving circuit (5) for generating a signal (S1) to drive the equipment as installed in a vehicle, the driving circuit including circuitry having a first specified working voltage range, and a breaking circuit (6) operatively interposed between the driving circuit and the equipment, the breaking circuit including a first switching circuit (100) for operatively interrupting the supply of the drive signal to the equipment under a condition that the supply voltage (Vdd) is lowered below a first predetermined level (V1) set lower than a normal level with respect to the first working voltage range, the first switching circuit including circuitry having a second specified working voltage range not exceeding the upper limit of the first working voltage range, wherein the breaking circuit further includes a second switching circuit (10) operatively interposed between the first switching circuit and the equipment, the second switching circuit operatively interrupting the supply of the drive signal to the equipment under a condition that the supply voltage is lowered below a second predetermined level (V2) set lower than the first predetermined level and higher than the lower limit of the second working voltage range.
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申请公布号 |
US4736145(A) |
申请公布日期 |
1988.04.05 |
申请号 |
US19860992023 |
申请日期 |
1986.10.21 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
SAKURAI, HIDETOSHI;ABE, TOMOAKI;TAKEMURA, SHIGEO |
分类号 |
H02H11/00;B60R16/02;B60R16/03;B60R16/04;F02D41/00;F02D41/20;F02D41/22;F02D41/30;G01R19/165;G05B9/02;H02H3/24;(IPC1-7):G05B9/02 |
主分类号 |
H02H11/00 |
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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