2757569

Information

• Patent Grant
• 2757569

• References
• Source

• Patent Number

  2,757,569

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1956
  68 years ago

• CPC

  • G03B1/38 - embodying Geneva motion
  • H04N3/36 - Scanning of motion picture films
  • Y10T74/1503 - Rotary to intermittent unidirectional motion
  • Y10T74/19879 - Geneva

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 074 - Machine element or mechanism
  • 348 - Television
  • 352 - Optics: motion pictures