3517286

Information

• Patent Grant
• 3517286

• References
• Source

• Patent Number

  3,517,286

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  54 years ago

• CPC

  • G05B19/371 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/37107 - Acupin
  • G05B2219/41091 - Alignment, zeroing, nulling, set parallel to axis
  • G05B2219/41309 - Hydraulic or pneumatic drive
  • G05B2219/41461 - Phase counter and phase discriminator, phase locked motion
  • G05B2219/42215 - Stop machine in a predetermined position
  • G05B2219/43183 - Speed control, input is the reference, but no feedback
  • G05B2219/50031 - Zero setting, go to reference with gauge
  • G05B2219/50249 - Tool, probe, pen changer

• US Classifications

  • 318 - Electricity: motive power systems