Apparatus for controlling motor speed

Details Apparatus for controlling motor speed Apparatus for controlling motor speed

1984-07-09

1987-10-06

Shoop, Jr., William M.

Electricity: motive power systems

Braking

Automatic and/or with time-delay means

318471, 318434, 318634, 400320, H02P 500

Patent

active

046985662

ABSTRACT:
A motor speed control apparatus which is provided with means for performing the control to always apply to a motor a driving force smaller than a frictional load of a driving system which is driven by the motor and to apply to the motor a driving force larger than the frictional force of the driving system when the motor is accelerated.

REFERENCES:
patent: 3136218 (1964-06-01), Tripp
patent: 3527991 (1970-09-01), Sackin
patent: 3579073 (1971-05-01), Johnstone
patent: 3590350 (1971-06-01), Munson
patent: 3633081 (1972-01-01), Weber
patent: 3659176 (1972-04-01), Marshall
patent: 3735226 (1973-05-01), Pittner
patent: 3775655 (1973-11-01), Du Vall
patent: 3824440 (1974-07-01), McIntosh
patent: 3955130 (1976-05-01), Graf
patent: 4131838 (1978-12-01), Etoh et al.
patent: 4185930 (1980-01-01), Umeda et al.
patent: 4189666 (1980-02-01), Tetsugu et al.
patent: 4194129 (1980-03-01), Dumbeck
patent: 4216421 (1980-08-01), Dupont
patent: 4226546 (1980-10-01), Hoffman
patent: 4317176 (1982-02-01), Saar et al.
patent: 4340848 (1982-07-01), Hanagata et al.
patent: 4353020 (1982-10-01), Veale
patent: 4379986 (1983-04-01), Baxter et al.
patent: 4405245 (1983-09-01), Fukushima
patent: 4457639 (1984-07-01), Nagai
patent: 4471443 (1984-09-01), Kinoshita et al.
patent: 4490796 (1984-12-01), Bigbie et al.
patent: 4507002 (1985-03-01), Matsumoto et al.
patent: 4529325 (1985-07-01), Moon
patent: 4541747 (1985-09-01), Imaizumi et al.

Affiliated with

Also associated with

Rating

Apparatus for controlling motor speed does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for controlling motor speed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for controlling motor speed will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2119714