US PATENT SUBCLASS 331 / 49
.~ Selectively connected to common output or oscillator substitution


Current as of: June, 1999
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331 /   HD   OSCILLATORS

46  DF  PLURAL OSCILLATORS {6}
49.~ Selectively connected to common output or oscillator substitution


DEFINITION

Classification: 331/49

(under subclass 46) Subject matter wherein means are provided for connecting one or more of two or more oscillators at will

to a common output circuit or wherein means are provided for disconnecting one oscillator from a load circuit and connecting another oscillator to the load circuit, i.e., oscillator substitution.

SEE OR SEARCH CLASS

307, Electrical Transmission or Interconnection Systems,

23, for systems for substituting a source in a plural source-plural load circuit system, subclass 29 for systems for selectively connecting plural sources to plural load circuits, subclasses 64+ for systems for substituting a source in a plural source-single load system, and subclass 80 for systems for selectively connecting a source or sources in a plural source-single load system.