3869706

Information

• Patent Grant
• 3869706

• References
• Source

• Patent Number

  3,869,706

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1975
  50 years ago

• CPC

  • H04N5/917 - for bandwidth reduction
  • H04N5/9204 - using frequency division multiplex
  • H04N7/127 - Systems in which different parts of the picture signal frequency band are individually processed
  • H04N9/86 - the individual colour picture signal components being recorded sequentially and simultaneously

• US Classifications

  • 348 - Television
  • 386 - Motion video signal processing for recording or reproducing