US PATENT SUBCLASS 363 / 134
.~.~.~.~ Separately driven

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

13  DF  CURRENT CONVERSION {25}
123  DF  .~ Using semiconductor-type converter {4}
131  DF  .~.~ In transistor inverter systems {2}
133  DF  .~.~.~ Double ended (i.e., push-pull) type {1}
134.~.~.~.~ Separately driven

DEFINITION

Classification: 363/134

Separately driven:

(under subclass 133) Subject matter in which an independent drive circuit controls both the on and the off state of the transistors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

24+, for transistorized double-ended separately driven inverters in D.C.-A.C.- D.C. conversion systems.