3109329

Information

• Patent Grant
• 3109329

• References
• Source

• Patent Number

  3,109,329

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1963
  61 years ago

• CPC

  • G05B19/291 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B19/4015 - going to a reference at the beginning of machine cycle
  • G05B19/408 - characterised by data handling or data format
  • G05B2219/34205 - Modular construction, plug-in module, lsi module
  • G05B2219/35274 - Parity
  • G05B2219/35373 - Data storage, buffer
  • G05B2219/35397 - Cross bar switch
  • G05B2219/35481 - Display, panel
  • G05B2219/36368 - Tape reader
  • G05B2219/36383 - Manual input combined with input from computer or tape
  • G05B2219/36569 - Enter, punch only different, changed data, same not repeated in next block
  • G05B2219/37006 - Measuring bars
  • G05B2219/41474 - Servo loop with absolute digital position sensor
  • G05B2219/43194 - Speed steps, switch over as function of position
  • G05B2219/45129 - Boring, drilling
  • G05B2219/50031 - Zero setting, go to reference with gauge
  • Y10T408/08 - with means to regulate operation by use of templet, tape, card, or other replaceable information supply
  • Y10T408/16 - with control means energized in response to activator stimulated by condition sensor
  • Y10T408/561 - Having tool-opposing, work-engaging surface
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing