US PATENT SUBCLASS 323 / 219
.~.~ In bridge

Current as of: June, 1999
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323 /   HD   ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS

212  DF  FOR PHASE SHIFT OR CONTROL {5}
218  DF  .~ Using impedance {1}
219.~.~ In bridge

DEFINITION

Classification: 323/219

In bridge:

(under subclass 218) Subject matter wherein the impedance is connected in a bridge circuit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

365, for miscellaneous impedance systems including bridge arrangements.