US PATENT SUBCLASS 324 / 76.73
.~.~.~ With saturable device

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

76.11  DF  MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE {46}
76.39  DF  .~ Frequency of cyclic current or voltage (e.g., cyclic counting etc.) {6}
76.52  DF  .~.~ By phase comparison {10}
76.73.~.~.~ With saturable device

DEFINITION

Classification: 324/76.73

With saturable device:

(under subclass 76.52) Subject matter comprising a magnetic-core reactor, the reactance of which is controlled by changing the saturation of the core by varying a superimposed unidirectional flux.

SEE OR SEARCH THIS CLASS, SUBCLASS:

76.75, for inductive sensing used in determining the frequency of cyclic current or voltage.

SEE OR SEARCH CLASS

307, Electrical Transmission or Interconnection Systems,

401+, for Nonlinear Reactors Systems (e.g., Saturable), per se.