3619485

Information

• Patent Grant
• 3619485

• References
• Source

• Patent Number

  3,619,485

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • H04N9/11 - Scanning of colour motion picture films
  • G03B31/02 - in which sound track is on a moving-picture film
  • H04N3/38 - with continuously moving film
  • H04N3/405 - with film moving only during the field blanking interval
  • H04N5/84 - using optical recording

• US Classifications

  • 348 - Television
  • 226 - Advancing material of indeterminate length
  • 352 - Optics: motion pictures
  • 386 - Motion video signal processing for recording or reproducing