DC Motor control circuit

Details DC Motor control circuit DC Motor control circuit

1981-11-12

1983-09-27

Truhe, J. V.

Electricity: motive power systems

Braking

Automatic and/or with time-delay means

318139, 318349, 307248, H02P 516

Patent

active

044069820

ABSTRACT:
A DC motor control circuit including a DC voltage source, a DC motor electrically connected in series with the voltage source and a controllable current control device electrically connected totally in series with the voltage source and the motor. A rheostat electrically connects the current input and control input terminals of the current control device so that the current flowing through the circuit may be varied by varying the resistance provided by the rheostat. All current flowing through the current control device also flows through the motor.

REFERENCES:
patent: 2980845 (1961-04-01), Thompson et al.
patent: 2981879 (1961-04-01), Taylor et al.
patent: 3153187 (1964-10-01), Klees
patent: 3170070 (1965-02-01), Schuchard
patent: 3278849 (1966-10-01), Emery, Jr.
patent: 3336484 (1967-08-01), Oushinsky
patent: 3345551 (1967-10-01), Slavin et al.
patent: 3443187 (1969-05-01), Beaulieu
patent: 3941198 (1976-02-01), Kappas
patent: 4202032 (1980-05-01), Morez

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