US PATENT SUBCLASS 327 / 191
.~.~.~ Blocking oscillator

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  DF  .~.~ With transformer or saturable core device {1}
191.~.~.~ Blocking oscillator

DEFINITION

Classification: 327/191

Blocking oscillator:

(under subclass 190) Subject matter wherein the circuit includes transformer coupled feedback in which output current flows for only one half cycle before the oscillation is halted due to blocking of the input and the oscillation is resumed after the input becomes unblocked.

SEE OR SEARCH CLASS

331, Oscillators,

112, for free running solid-state blocking oscillators.