3723803

Information

• Patent Grant
• 3723803

• References
• Source

• Patent Number

  3,723,803

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  52 years ago

• CPC

  • G09G1/08 - the 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
  • G06G7/28 - for synthesising functions by piece-wise approximation
  • G09G1/06 - using single beam tubes
  • G09G1/12 - the deflection signals being produced by essentially analogue means

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems