US PATENT SUBCLASS 318 / 787
.~.~.~.~.~.~ With transformer for sensing the run winding current

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

727  DF  INDUCTION MOTOR SYSTEMS {12}
767  DF  .~ Primary circuit control {9}
778  DF  .~.~ Starting control {3}
781  DF  .~.~.~ Operating from a single phase source {6}
785  DF  .~.~.~.~ Start winding removed during running operation {4}
786  DF  .~.~.~.~.~ By electronic switch {2}
787.~.~.~.~.~.~ With transformer for sensing the run winding current

DEFINITION

Classification: 318/787

With transformer for sensing the run winding current:

(under subclass 786) Subject matter wherein the electronic switch means is controlled in response to the output voltage of a sensing transformer which provides a measure of the current flowing in the main winding circuit.