US PATENT SUBCLASS 318 / 153
.~ Control of both the generator and the motor

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

140  DF  GENERATOR-FED MOTOR SYSTEMS HAVING GENERATOR CONTROL {9}
153.~ Control of both the generator and the motor {1}
154  DF  .~.~> Control of excitation (field) circuit of both

DEFINITION

Classification: 318/153

(under subclass 140) Subject matter in which means are provided for controlling the generator and additional means are provided for controlling the motor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

139, for the subject matter where the system includes a battery-fed motor and both the battery and the motor are controlled.

152, for this subject matter where the system includes means for the combined control of the generator, the transmission circuit to the motor, and of the motor.

SEE OR SEARCH CLASS

290, Prime-Mover Dynamo Plants, for combined control of nonelectric prime-mover and the generator driven thereby, which generators may supply electric motors.

322, Electricity: Single Generator Systems, 14+, for combined control of the generator and the driving means therefor.