Optically operated automatic control system for windshield wiper

Details Optically operated automatic control system for windshield wiper Optically operated automatic control system for windshield wiper

1999-10-12

2000-12-12

Ro, Bentsu

Electricity: motive power systems

Periodic, repetitious or successive operations control of...

Variable periods or intervals between controlling operations

318483, 318DIG2, 1525012, B60S 108

Patent

active

061603694

ABSTRACT:
An optically operated automatic control system for a vehicle's windshield wipers can automatically activate the windshield wipers or a water dispenser filled with cleansing agent in response to the amount of rain cast on a windshield or the level of dirtiness of the same. Thus, a clear vision is constantly kept through a windshield glass for the driver of a vehicle to see. The automatic control system is mainly equipped with a photography device at a proper position adjacent the windshield to take the vision in front of a vehicle via the windshield. Afterwards, a series of calculations via a number of preset mathematical equations are conducted so as to get the wiper control system or the water dispenser to automatically operate accordingly. Thus, the windshield glass of a vehicle can always be kept clear and clean for a driver in driving to see through any time.

REFERENCES:
patent: 4476419 (1984-10-01), Fukatsu et al.
patent: 5498866 (1996-03-01), Bendicks et al.
patent: 5811793 (1998-09-01), Pientka
patent: 5847826 (1998-12-01), Fukui et al.
patent: 5923027 (1999-07-01), Stam et al.

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