3665280

Information

• Patent Grant
• 3665280

• References
• Source

• Patent Number

  3,665,280

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • G05B19/23 - for point-to-point control
  • G05B2219/34186 - Degree line
  • G05B2219/35436 - Means, manual input, input reference, hand wheel
  • G05B2219/35537 - Bcd to phase
  • G05B2219/36152 - Panel
  • G05B2219/36366 - Data, read in, distribution
  • G05B2219/36579 - Only true dimension is recorded, no tool offset
  • G05B2219/37175 - Normal encoder, disk for pulses, incremental
  • G05B2219/43183 - Speed control, input is the reference, but no feedback
  • G05B2219/50019 - Zero, null offset
  • G05B2219/50334 - Tool offset, diameter correction
  • 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
  • 700 - Data processing: generic control systems or specific applications