US PATENT SUBCLASS 323 / 253
.~.~.~.~ On different cores

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  DF  .~.~.~ With plural power windings {2}
253.~.~.~.~ On different cores

DEFINITION

Classification: 323/253

On different cores:

(under subclass 251) Subject matter wherein each of the power

windings is on a different core of a multicore transformer arrangement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

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