US PATENT SUBCLASS 318 / 472
.~.~ Of motor control means

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

445  DF  AUTOMATIC AND/OR WITH TIME-DELAY MEANS (E.G., AUTOMATIC STARTING AND/OR STOPPING) {20}
471  DF  .~ Responsive to thermal conditions {2}
472.~.~ Of motor control means

DEFINITION

Classification: 318/472

(under subclass 471) Subject matter in which the sensing means is arranged to be responsive to the temperature or thermal conditions of an impedance in the circuit of the motor being controlled, or of other means employed for controlling the motor.