US PATENT SUBCLASS 327 / 32
.~.~ With shock-excited circuit

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

1  DF  SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL {11}
31  DF  .~ By pulse width or spacing {7}
32.~.~ With shock-excited circuit

DEFINITION

Classification: 327/32

With shock-excited circuit:

(under subclass 31) Subject matter including a resonant circuit which oscillates at its natural frequency upon application of an electrical impulse.

SEE OR SEARCH THIS CLASS, SUBCLASS:

596, for miscellaneous circuitry containing shock excited resonant components.

SEE OR SEARCH CLASS

331, Oscillators, appropriate subclasses for free running generators utilizing shock excited resonant circuits.

334, Tuners, appropriate subclasses for tuned networks for use in wave energy apparatus and comprising inductance and capacitance elements in circuit arrangement to form a resonant circuit and in which structure is provided for adjusting one or both of these elements for changing the mean resonant frequency of the circuit.