3491278

Information

• Patent Grant
• 3491278

• References
• Source

• Patent Number

  3,491,278

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  55 years ago

• CPC

  • G05B19/351 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/37107 - Acupin
  • G05B2219/41032 - Backlash
  • G05B2219/41461 - Phase counter and phase discriminator, phase locked motion
  • G05B2219/49169 - Compensation for temperature, bending of tool

• US Classifications

  • 318 - Electricity: motive power systems