3161867

Information

• Patent Grant
• 3161867

• References
• Source

• Patent Number

  3,161,867

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1964
  61 years ago

• CPC

  • G09G3/06 - using controlled light sources
  • G09F9/313 - being gas discharge devices
  • H03K19/14 - using opto-electronic devices
  • H03K21/02 - Input circuits
  • H03K21/08 - Output circuits
  • H03K23/78 - using opto-electronic devices

• US Classifications

  • 341 - Coded data generation or conversion
  • 250 - Radiant energy
  • 315 - Electric lamp and discharge devices: systems
  • 345 - Computer graphics processing and selective visual display systems
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems