3466389

Information

• Patent Grant
• 3466389

• References
• Source

• Patent Number

  3,466,389

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1969
  55 years ago

• CPC

  • H04N3/04 - having a moving aperture also apertures covered by lenses
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H04N3/06 - having a moving lens or other refractor
  • H04N5/04 - Synchronising
  • H04N5/84 - using optical recording
  • H03M2201/01 - First edition
  • H03M2201/2177 - using a recorded pattern
  • H03M2201/2185 - Photoelectric
  • H03M2201/412 - representing linear position
  • H03M2201/4135 - Momentary value
  • H03M2201/422 - Parallel-serial
  • H03M2201/4237 - Multivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/70 - Additional functions
  • H03M2201/8192 - Photoelectric devices
  • H03M2201/849 - Choppers

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 250 - Radiant energy
  • 346 - Recorders
  • 348 - Television
  • 365 - Static information storage and retrieval
  • 369 - Dynamic information storage or retrieval
  • 386 - Motion video signal processing for recording or reproducing