US PATENT SUBCLASS 327 / 190
.~.~ With transformer or saturable core device

Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100  DF  SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
185  DF  .~ Particular stable state circuit (e.g., tristable, etc.) {12}
190.~.~ With transformer or saturable core device {1}
191  DF  .~.~.~> Blocking oscillator

DEFINITION

Classification: 327/190

With transformer or saturable core device:

(under subclass 185) Subject matter including a device whose ratio of input voltage to output voltage is directly proportional to the ratio of primary windings to secondary windings therein or a magnetic core reactor having reactance modified by varying the core saturation through a superimposed unidirectional flux.

SEE OR SEARCH THIS CLASS, SUBCLASS:

300, for clock or pulse waveform generators utilizing a saturable inductance.

SEE OR SEARCH CLASS

307, Electrical Transmission or Interconnection Systems,

401+, for nonlinear reactor systems (e.g., saturable) in electrical transmission or interconnection systems.

336, Inductor Devices, appropriate subclasses for generic inductive devices.