3816724

Information

• Patent Grant
• 3816724

• References
• Source

• Patent Number

  3,816,724

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • G05B19/07 - where the programme is defined in the fixed connection of electrical elements
  • G05B2219/25372 - Sequence command, next step if reference equals ramp signal level

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 219 - Electric heating
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems