TREA

Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details

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Industry

  • CPC
  • G09G1/00
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Parent Industries

GPHYSICS G09Cryptography, education, displays G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION

Current Industry

G09G1/00Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details

Sub Industries

G09G1/002Intensity circuits G09G1/005Power supply circuits G09G1/007Circuits for displaying split screens G09G1/02Storage circuits G09G1/04Deflection circuits Constructional details not otherwise provided for G09G1/06using single beam tubes G09G1/07with combined raster scan and calligraphic display G09G1/08the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates G09G1/10the deflection signals being produced by essentially digital means G09G1/12the deflection signals being produced by essentially analogue means G09G1/14the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible G09G1/143Circuits for displaying horizontal and vertical lines G09G1/146Flicker reduction circuits G09G1/16the pattern of rectangular co-ordinates extending over the whole area of the screen G09G1/162for displaying digital inputs as analog magnitudes G09G1/165Details of a display terminal using a CRT, the details relating to the control arrangement of the display terminal and to the interfaces thereto G09G1/167Details of the interface to the display terminal specific for a CRT G09G1/18a small local pattern covering only a single character, and stepping to a position for the following character G09G1/20using multi-beam tubes G09G1/22using tubes permitting selection of a complete character from a number of characters G09G1/24using tubes permitting selection of individual elements forming in combination a character G09G1/26using storage tubes G09G1/28using colour tubes G09G1/285Interfacing with colour displays
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