3821796

Information

• Patent Grant
• 3821796

• References
• Source

• Patent Number

  3,821,796

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • H04N11/22 - in which simultaneous signals are converted into sequential signals or vice versa
  • H04N9/22 - using the same beam for more than one primary colour information

• US Classifications

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