US PATENT SUBCLASS 396 / 129
.~ Power supply control

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

89  DF  WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS {28}
129.~ Power supply control

DEFINITION

Classification: 396/129

Power supply control:

(under subclass 89) Subject matter wherein the means for adjusting an exposure objective includes details of an electrical power generation, regulation, or control

circuitry.

SEE OR SEARCH THIS CLASS, SUBCLASS:

301+, for generic camera power supply.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems, appropriate subclasses for power supply or regulation, in general.

348, Television,

372, for power supply in video camera, system, and detail.