US PATENT SUBCLASS 315 / 403
.~.~.~ Including an amplifier

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

1  DF  CATHODE RAY TUBE CIRCUITS {11}
364  DF  .~ Cathode-ray deflections circuits {16}
399  DF  .~.~ Deflection coil circuit {5}
403.~.~.~ Including an amplifier {1}
404  DF  .~.~.~.~> Tube-type amplifier {2}

DEFINITION

Classification: 315/403

(under subclass 399) Subject matter wherein the electrical circuit connected to the deflection coil includes an amplifier having an input and an output, and the output of the amplifier is connected to the deflection coil.

SEE OR SEARCH THIS CLASS, SUBCLASS:

378, for circular, spiral or radial sweeps which include a deflection coil circuit having an amplifier.

379+, for amplifiers type deflection coil circuits which additionally include a control of the cathode-ray beam.

387+, for amplifier feedback type deflection coil circuits.

391+, for amplifier type deflection coil circuits which deflect a cathode-ray beam at plural different locations in the same direction or will deflect the beam in two different directions simultaneously or sequentially. 395+, for amplifier type deflection circuits applying plural potentials or currents additively or sequentially to a deflection coil, particularly subclass 397 for push-pull deflection coil circuits.