US PATENT SUBCLASS 340 / 870.39
.~ With supply voltage regulation or compensation

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

870.01  DF  CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) {15}
870.39.~ With supply voltage regulation or compensation

DEFINITION

Classification: 340/870.39

With supply voltage regulation or compensation:

(under subclass 870.01) Subject matter having means to regulate the energizing supply or to compensate for changes in supply.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems, appropriate subclasses for means for regulating voltage and/or current, per se.