3407331

Information

• Patent Grant
• 3407331

• References
• Source

• Patent Number

  3,407,331

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • H01J29/525 - Digitally controlled systems
  • G09G3/045 - Selecting complete characters
  • H01J31/128 - provided with control means permitting the electron beam to reach selected parts of the screen
  • H01J31/16 - with mask carrying a number of selectively displayable signs
  • H04N9/26 - using electron-optical colour selection means

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 345 - Computer graphics processing and selective visual display systems
  • 348 - Television