Electric reversible motor control

Details Electric reversible motor control Electric reversible motor control

1980-10-01

1982-06-15

Truhe, J. V.

Electricity: motive power systems

Motor-reversing

Periodic- or intermittent-reversing

318286, H02P 100

Patent

active

043353401

ABSTRACT:
A motor control apparatus comprises an electric reversible motor, a movable member mechanically connected to the motor, first and second electroconductive bridge members rigidly mounted on the movable member, a plurality of switches, electroconductive feelers equal in number to the number of the switches, a first circuit for supplying an electric power to the first bridge member and also to the motor to rotate the latter in one of the opposite directions when energized, and a second circuit for supplying the electric power to the second bridge member and also to the motor to rotate the latter in the other of the opposite directions when energized.

REFERENCES:
patent: 3470434 (1969-09-01), Jones
patent: 4179223 (1979-12-01), Kwan et al.

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