Electrical transmission or interconnection systems – Vehicle mounted systems – Automobile
Patent
1983-05-10
1985-05-14
Pellinen, A. D.
Electrical transmission or interconnection systems
Vehicle mounted systems
Automobile
307140, 315 84, B60Q 302
Patent
active
045174695
ABSTRACT:
This invention pertains to a circuit for controlling an electric device in a motor vehicle such as a light. The circuit has a control switch, a door switch and a semiconductor switch. The control switch activates the device either directly, or through the door and semiconductor switches. The control switch also has a neutral position in which the device is deactivated and the semiconductor switch is off reducing the current drain of the device on the motor vehicle battery.
REFERENCES:
patent: 4324986 (1982-04-01), Hara et al.
patent: 4385258 (1983-05-01), Voll
Audi NSU Auto Union Aktiengesellschaft
Dennings Derek S.
Pellinen A. D.
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