3886424

Information

• Patent Grant
• 3886424

• References
• Source

• Patent Number

  3,886,424

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1975
  49 years ago

• CPC

  • G05B19/231 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05D3/20 - using a digital comparing device
  • G05B2219/41068 - Measuring and feedback

• US Classifications

  • 318 - Electricity: motive power systems