US PATENT SUBCLASS 363 / 22
.~.~.~ Double ended (i.e., push-pull) self oscillating tye

Current as of: June, 1999
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363 /   HD   ELECTRIC POWER CONVERSION SYSTEMS

13  DF  CURRENT CONVERSION {25}
15  DF  .~ Including D.C.-A.C.-D.C. converter {5}
16  DF  .~.~ Having transistorized inverter {5}
22.~.~.~ Double ended (i.e., push-pull) self oscillating tye {1}
23  DF  .~.~.~.~> With automatic control of the magnitude of the output voltage or current

DEFINITION

Classification: 363/22

Double ended (i.e., push-pull) self-oscillating type:

(under subclass 16) Subject matter in which the D.C.-A.C. stage comprises a push-pull oscillator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

24+, and 134, for other double ended separately driven type.

31, for double ended tube type inverter.