US PATENT SUBCLASS 363 / 176
.~.~.~ Including induction motor

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


363 /   HD   ELECTRIC POWER CONVERSION SYSTEMS

157  DF  FREQUENCY CONVERSION (f1-f2) WITHOUT INTERMEDIATE CONVERSION TO D.C. {7}
170  DF  .~ By induction-type converter {3}
174  DF  .~.~ Dynamoelectric machine {2}
176.~.~.~ Including induction motor

DEFINITION

Classification: 363/176

Including induction motor:

(under subclass 174) Subject matter wherein the dynamoelectric machine is in the form of an induction motor.

(1) Note. The dynamoelectric machine does not drive any other device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

150, for phase conversion systems wherein the converter is in the form of an induction motor.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure,

166+, for induction motor structure. 318, Electricity: Motive Power Systems,

727+, for induction motor systems.