Electrical transmission or interconnection systems – Vehicle mounted systems – Automobile
Patent
1989-11-28
1992-06-09
Pellinen, A. D.
Electrical transmission or interconnection systems
Vehicle mounted systems
Automobile
315 82, B60L 114, B60Q 108, B60Q 120
Patent
active
051209810
ABSTRACT:
A switching system is provided that automatically turns on automobile headlights when the windshield wiper is turned on. Two embodiments are provided: one using relays to perform the switching function, and one using digital logic. A third embodiment allows for the addition of multi-speed windshield wipers and fog lights. When the windshield wipers are set to low speed, the headlights are automatically turned on. When they are set to high speed, the headlights and fog lights are automatically turned on.
REFERENCES:
patent: 4010383 (1977-03-01), Grassmann
patent: 4097839 (1978-06-01), Lesiak
patent: 4495444 (1985-01-01), Thomas
patent: 4683403 (1987-07-01), Iwamoto
Fleming Fritz
Miller Richard L.
Pellinen A. D.
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