US PATENT SUBCLASS 363 / 133
.~.~.~ Double ended (i.e., push-pull) type

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.~.~.~ Double ended (i.e., push-pull) type {1}
134  DF  .~.~.~.~> Separately driven

DEFINITION

Classification: 363/133

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

(under subclass 131) Subject matter wherein the inverter includes two transistors which alternately and periodically couple the source to opposite terminals of a center-tapped primary winding of a power transformer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

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