3749970

Information

• Patent Grant
• 3749970

• References
• Source

• Patent Number

  3,749,970

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • G09G3/296 - Driving circuits for producing the waveforms applied to the driving electrodes
  • G09G3/297 - using opposed discharge type panels
  • H03K17/002 - Switching arrangements with several input- or output terminals
  • H03K17/6221 - combined with selecting means
  • H03K17/78 - using opto-electronic devices

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems
  • 315 - Electric lamp and discharge devices: systems
  • 340 - Communications: electrical