US PATENT SUBCLASS 330 / 45
.~ Having electrode coupled to cavity resonator

Current as of: June, 1999
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330 /   HD   AMPLIFIERS

44  DF  WITH ELECTRON BEAM TUBE AMPLIFYING DEVICE {2}
45.~ Having electrode coupled to cavity resonator

DEFINITION

Classification: 330/45

(under subclass 44) Subject matter wherein at least one electrode is coupled to a cavity resonator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

49, for amplifiers having vacuum tube amplifying devices with distributed parameter characteristics.

56, for amplifiers with cavity resonator coupling means generally.

SEE OR SEARCH CLASS

331, Oscillators,

83, for multicavity beam tube (Klystron) oscillators.