US PATENT SUBCLASS 348 / 815
.~.~.~.~ With electron-optical color selection

Current as of: June, 1999
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348 /   HD   TELEVISION

739  DF  VIDEO DISPLAY {13}
805  DF  .~ Cathode-ray tube {5}
808  DF  .~.~ Color TV {3}
810  DF  .~.~.~ One electron beam supplying more than one color {2}
815.~.~.~.~ With electron-optical color selection

DEFINITION

Classification: 348/815

With electron-optical color selection:

(under subclass 810) Subject matter including an apparatus internal or external to the tube for selectively controlling the position of the beam with respect to plural color phosphors.

SEE OR SEARCH CLASS

313, Electric Lamp and Discharge Devices,

429+, for tubes with post deflection elements.

315, Electric Lamp and Discharge Devices: Systems,

376, for post deflection control circuits.