US PATENT SUBCLASS 345 / 37
.~.~.~ Gas discharge display segments (e.g., plasma)

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

Internet Version by PATENTEC © 1999      Terms of Use


345 /   HD   COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS

30  DF  PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) {4}
33  DF  .~ Segmented display elements {7}
35  DF  .~.~ Bar graph {5}
37.~.~.~ Gas discharge display segments (e.g., plasma)

DEFINITION

Classification: 345/37

Gas discharge display segments (e.g., plasma):

(under subclass 35) Subject matter wherein the bar graph includes segmented display elements* which generate light due to the presence of a gas.

SEE OR SEARCH THIS CLASS, SUBCLASS:

60+, for matrix fluid light-emitting display.

SEE OR SEARCH CLASS

315, Electric Lamp and Discharge Devices: Systems,

169.4, for energizing or bias supplies for a gas panel display device.