3293417

Information

• Patent Grant
• 3293417

• References
• Source

• Patent Number

  3,293,417

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1966
  58 years ago

• CPC

  • G05B19/33 - using an analogue measuring device
  • G05B19/16 - using magnetic record carriers
  • G05B19/351 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/37108 - Rasters, grid on xy-plane
  • G05B2219/41105 - Coarse fine
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing
  • 702 - Data processing: measuring, calibrating, or testing