3122722

Information

• Patent Grant
• 3122722

• References
• Source

• Patent Number

  3,122,722

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • G05B19/07 - where the programme is defined in the fixed connection of electrical elements
  • G05B2219/23382 - Knobs with build in illumination, legend
  • G05B2219/23466 - Block, latch entry keys once program launched
  • G05B2219/24024 - Safety, surveillance
  • G05B2219/25381 - Restart program at predetermined position, crash recovery after power loss
  • G05B2219/25391 - Start, stop sequence of different parts of machine, copier, textile, glass

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 340 - Communications: electrical