3795851

Information

• Patent Grant
• 3795851

• References
• Source

• Patent Number

  3,795,851

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1974
  50 years ago

• CPC

  • G05B19/291 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05D3/20 - using a digital comparing device
  • G05B2219/34062 - Comparator
  • G05B2219/42073 - Position and speed feedback, speed derived from position reference

• US Classifications

  • 318 - Electricity: motive power systems