Automatic control system for automobile lights

B - Operations – Transporting – 60 – Q

Patent

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315/3, 341/31

B60Q 1/02 (2006.01) H05B 39/00 (2006.01)

Patent

CA 1258897

ABSTRACT OF THE DISCLOSURE The control system is for automatic operation of vehicle lights. It has two distinct switching points corres- ponding to two predetermined ambient light levels. The first switching point is for turning on the vehicle lights such as after dusk. The second switching point is for turning off the vehicle lights such as after sun rise. The system is free of the chattering problem in common automatic light controls and it is not affected by slight variations in the ambient light condition. It is simple in structure and can be quickly and easily installed in a vehicle. The system includes a timer to delay its actuation momentarily when it is first energized so as to allow full current from the battery to be used for starting the engine. It also includes a temperature compen- sation to allow for ambient temperature variations, and it also has provision to turn on day-time safety running lights when the vehicle is operated in the day-time.

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