Safety device for power window

Details Safety device for power window Safety device for power window

1998-08-14

1999-11-16

Nappi, Robert E.

Electricity: motive power systems

Automatic and/or with time-delay means

Movement, position, or limit-of-travel

318468, 318470, 318282, 318286, G05B 500

Patent

active

059864214

ABSTRACT:
A safety device for a power window in which window glass of a vehicle is made to undergo an opening or closing operation by a driving motor, and which effects safety control against the nipping of a foreign object by detecting the opening and closing positions of the window glass, comprises: a position sensor for detecting the position of an angle of rotation of the driving motor; a detector the opening or closing position of the window glass based on an output of the position sensor; and a controller for effecting safety control against the nipping of the foreign object based on the detector.

REFERENCES:
patent: 3579169 (1971-05-01), Dickinson
patent: 4349822 (1982-09-01), Decalonne
patent: 5351439 (1994-10-01), Takeda et al.
patent: 5399981 (1995-03-01), Vermesse
patent: 5404673 (1995-04-01), Takeda et al.
patent: 5422521 (1995-06-01), Takeda et al.
patent: 5459379 (1995-10-01), Takeda et al.

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