DC motor brush filter circuit

Details DC motor brush filter circuit DC motor brush filter circuit

2005-08-16

2005-08-16

Duda, Rina (Department: 2837)

Electricity: motive power systems

Battery-fed motor systems

C318S132000, C318S254100, C318S521000, C388S903000, C361S008000, C361S042000

Reexamination Certificate

active

06930457

ABSTRACT:
The present invention provides a motor control circuit including a motor with a motor winding and a brush, a battery, a relay, and a ground return circuit. The battery is for energizing the motor. The relay selectively provides connection between the battery and the motor. A ground return circuit is in communication with the brush. The ground return circuit creates a path from the brush through the relay to an electrical ground.

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