US PATENT SUBCLASS 363 / 21
.~.~.~.~ With automatic control of the magnitude of the output voltage or current

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}
20  DF  .~.~.~ Single ended separately driven type {1}
21.~.~.~.~ With automatic control of the magnitude of the output voltage or current

DEFINITION

Classification: 363/21

With automatic control of the magnitude of the output voltage or current:

(under subclass 20) Subject matter which includes circuitry for the regulation of the output voltage or current.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19, 23, 25+, 28, and 78+, for other automatic voltage and current regulation circuits.