3539896

Information

• Patent Grant
• 3539896

• References
• Source

• Patent Number

  3,539,896

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • G05B19/251 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B19/253 - with speed feedback only
  • G05B2219/43157 - Feed rate
  • G05B2219/43179 - Speed changes gradualy from constant value to zero

• US Classifications

  • 318 - Electricity: motive power systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems