Power window or panel controller

Details Power window or panel controller Power window or panel controller

1996-10-25

2000-05-16

Sircus, Brian

Electricity: motive power systems

Automatic and/or with time-delay means

Speed or rate-of-movement

318466, 318476, 388815, 388833, 388903, G05B 500

Patent

active

060641657

ABSTRACT:
A controller for energizing a power-operable element, such as a sunroof, window, door, vehicle seat, a component of a major appliance or of a machine or of a conveyor system. The disclosed controller senses both hard and soft obstructions and de-activates or otherwise alters operation of a motor that drives the element when an obstruction is detected. The controller can also be used to actuate a brake. The controller senses obstructions during start-up of the motor and regulates the speed of the power-operable element by pulse width modulating motor energization signals.

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NHTSA notice published Apr. 16, 1991 in the Federal Register Issuing a final rule Amending Standard No. 118.

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