US PATENT SUBCLASS 318 / 786
.~.~.~.~.~ By electronic switch

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.~.~.~.~.~ By electronic switch {2}
787  DF  .~.~.~.~.~.~> With transformer for sensing the run winding current
788  DF  .~.~.~.~.~.~> With variable temperature coefficient resistor in switch control circuit

DEFINITION

Classification: 318/786

By electronic switch:

(under subclass 785) Subject matter wherein the means for removing part or all of the start winding includes an electronic switch means to de-energize the start winding.

SEE OR SEARCH CLASS

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,

365+, for miscellaneous gating or switching systems.