Windshield wiper and headlight control circuit

Details Windshield wiper and headlight control circuit Windshield wiper and headlight control circuit

1991-12-11

1993-04-13

Ro, Bentsu

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

318DIG2, 315 82, B60Q 108, B60L 114

Patent

active

052025810

ABSTRACT:
The present invention entails a windshield wiper and headlight control circuit for automatically actuating the headlights of a vehicle in response to the windshield wipers being placed in an "on" mode. After the headlights have been so actuated, they remain in an "on" state irrespective of the "on/off" state of the windshield wipers. Moreover, the circuit of the present invention entails a latching circuit that is specifically designed to be compatible with all windshield wiper circuits irrespective of polarity. In particular, the latching circuit includes a reversible triac that can be incorporated into the windshield wiper and headlight control circuit irrespective of polarity.

REFERENCES:
patent: 3591845 (1971-07-01), Vanderpoel
patent: 3767966 (1973-10-01), Bell

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