Electricity: motive power systems – Motor-reversing – Automatic and/or with time-delay means
Patent
1988-07-18
1990-11-20
Ro, Bentsu
Electricity: motive power systems
Motor-reversing
Automatic and/or with time-delay means
318286, 280801, 180268, H02P 122, B60R 2200
Patent
active
049721291
ABSTRACT:
A passive seat belt system comprises a seat belt adapted to reciprocate between a fasten end and a release end so as to be fastened and released to and from a rider, a motor for driving the seat belt, and a controller for controlling the motor so as to fasten and release the seat belt to and from the rider as he enters and exits the vehicle. The controller controls the motor in such a manner that the motor is stopped and then reversely rotated after the lapse of a predetermined period when the motor is to be reversely rotated during rotation thereof.
REFERENCES:
patent: 3904884 (1975-09-01), Uota
patent: 4344502 (1982-08-01), Terabayashi
patent: 4365189 (1982-12-01), Hawkins et al.
patent: 4514670 (1985-04-01), Fassel et al.
patent: 4672278 (1987-06-01), Ingraham et al.
patent: 4686598 (1987-08-01), Herr
patent: 4708365 (1987-11-01), Nakano et al.
Kawai Osamu
Mizumura Shunzi
Nippon Seiko Kabushiki Kaisha
Ro Bentsu
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