US PATENT SUBCLASS 318 / 152
.~.~ With motor control


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}
151  DF  .~ Control of both the generator and the circuit to the motor {1}
152.~.~ With motor control


DEFINITION

Classification: 318/152

(under subclass 151) Subject matter in which means are also provided for controlling the motor, which means is in addition to the control of the supply circuit extending to the primary circuit of the motor and the control of the generator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

491, and the subclasses specified in the Notes thereto, for other motor control systems having combined motor circuit and motor structure control.

493, and the subclasses specified in the Notes thereto, for other motor control systems having combined armature or primary circuit and field or secondary circuit controls.