3700792

Information

• Patent Grant
• 3700792

• References
• Source

• Patent Number

  3,700,792

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • G09G1/12 - the deflection signals being produced by essentially analogue means
  • G06G7/22 - for evaluating trigonometric functions for conversion of co-ordinates for computations involving vector quantities
  • G06G7/26 - Arbitrary function generators
  • H04N5/275 - Generation of keying signals
  • H04N9/76 - for mixing of colour signals

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems
  • 348 - Television