US PATENT SUBCLASS 323 / 251
.~.~.~ With plural power windings

Current as of: June, 1999
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323 /   HD   ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS

234  DF  OUTPUT LEVEL RESPONSIVE {6}
247  DF  .~ Using a transformer or inductor as the final control device {5}
249  DF  .~.~ Controllably saturable {3}
251.~.~.~ With plural power windings {2}
252  DF  .~.~.~.~> In bridge configuration or in bridge arm
253  DF  .~.~.~.~> On different cores

DEFINITION

Classification: 323/251

With plural power windings:

(under subclass 249) Subject matter wherein the saturable transformer includes a plurality of windings through which the voltage or current which is to be controlled is conducted.

SEE OR SEARCH THIS CLASS, SUBCLASS:

332, for external or operator controlled devices of this type.