US PATENT SUBCLASS 315 / 391
.~.~ Plural deflection circuits

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

1  DF  CATHODE RAY TUBE CIRCUITS {11}
364  DF  .~ Cathode-ray deflections circuits {16}
391.~.~ Plural deflection circuits {3}
392  DF  .~.~.~> Plural waveform display circuits
393  DF  .~.~.~> Interconnected sweep circuits
394  DF  .~.~.~> Plural deflections in one plane

DEFINITION

Classification: 315/391

(under subclass 364) Subject matter wherein the cathode-ray tube includes a cathode-ray beam source and a target and the deflection circuitry includes plural, separate, deflection means and each deflection means has its own electrical circuit whereby the individual electrical circuits, when energized, cause the cathode-ray beam, when present, to be deflected by each deflection means in its passage from the beam source to the target.

SEE OR SEARCH THIS CLASS, SUBCLASS:

17, for ray deflecting means with plural concentrating accelerating, and/or de-accelerating stages.

SEE OR SEARCH CLASS

313, Electric Lamp and Discharge Devices,

421+, for cathode-ray tubes with beam deflection means; especially subclasses 426+ for plural beam deflecting means. 348, Television,

284+, 325+, and 805+ for television systems with means for deflecting a cathode-ray beam in plural directions.