US PATENT SUBCLASS 313 / 390
.~.~.~ Electrode or electrode support

Current as of: June, 1999
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313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

364  DF  CATHODE RAY TUBE {11}
365  DF  .~ Image pickup tube {6}
384  DF  .~.~ Photoconductive {5}
390.~.~.~ Electrode or electrode support

DEFINITION

Classification: 313/390

(under subclass 384) Subject matter including an additional electrode or support for the additional electrode or the photoconductive element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

383, for similar subject matter with a photo-emissive cathode

417, for electrode support structure in a plural beam tube.

438, for means for supporting electrostatic deflection structure.

456+, for means for supporting an electrode in the electron gun structure.