US PATENT SUBCLASS 318 / 757
.~ Braking

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

727  DF  INDUCTION MOTOR SYSTEMS {12}
757.~ Braking {4}
758  DF  .~.~> With diverse operation
759  DF  .~.~> Dynamic braking {1}
763  DF  .~.~> Reversal of power to primary winding {1}
765  DF  .~.~> Eddy current braking circuits

DEFINITION

Classification: 318/757

Braking:

(under subclass 727) Subject matter wherein the system includes means or devices for applying a torque or force to the motor in a direction opposite to the torque or force of the motor for the purpose of slowing down or stopping the rotation of the motor.

(1) Note. See Acceleration Control, Motor Braking Control, and Reversing Control of the general notes to this class for what constitutes braking, reversing, and deceleration of a motor.