Electricity: motive power systems – Braking – Automatic and/or with time-delay means
Patent
1993-05-14
1994-05-10
Wysocki, Jonathan
Electricity: motive power systems
Braking
Automatic and/or with time-delay means
318261, H02P 300
Patent
active
053111079
ABSTRACT:
A motor stopping apparatus detects a rotation frequency of a motor to which a load is attached, and applies break power in accordance with the rotation frequency to the motor until the motor is approximately stopped. The apparatus may be provided in a disk storage.
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patent: 3872365 (1975-03-01), Vignaud et al.
patent: 3895277 (1975-07-01), Klumpp
patent: 3906315 (1975-09-01), Gotisar
patent: 4438377 (1984-03-01), Sakai et al.
patent: 4732099 (1988-03-01), Neki et al.
patent: 4804893 (1989-02-01), Melocik
Enami Katsuya
Mashimo Akira
Onda Hiroyuki
Shimegi Hiroo
Takahashi Hiroshi
Mitsubishi Electric Corporation
Teac Corporation
Wysocki Jonathan
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