3579268

Information

• Patent Grant
• 3579268

• References
• Source

• Patent Number

  3,579,268

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1971
  54 years ago

• CPC

  • G05D3/1418 - with ac amplifier chain
  • G05D3/20 - using a digital comparing device
  • H02P23/18 - Controlling the angular speed together with angular position or phase
  • H02P23/186 - of one shaft by controlling the prime mover

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems