3072833

Information

• Patent Grant
• 3072833

• References
• Source

• Patent Number

  3,072,833

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • G05B19/425 - Teaching successive positions by numerical control
  • G05B2219/34156 - Slope control, delta x, y proportional to x, y
  • G05B2219/35438 - Joystick
  • G05B2219/37092 - Display position actual and or target
  • G05B2219/43006 - Acceleration, deceleration control
  • G05B2219/43048 - Step change in reference, soft start , smoothing reference
  • G05B2219/43186 - Pulses from handle, knob, hand wheel control speed
  • H03M1/822 - using pulse width modulation
  • 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
  • 324 - Electricity: measuring and testing
  • 340 - Communications: electrical
  • 341 - Coded data generation or conversion
  • 346 - Recorders
  • 409 - Gear cutting, milling, or planing