3390315

Information

• Patent Grant
• 3390315

• References
• Source

• Patent Number

  3,390,315

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1968
  56 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G05B19/408 - characterised by data handling or data format
  • G05B2219/35252 - Function, machine codes G, M
  • G05B2219/35373 - Data storage, buffer
  • G05B2219/35481 - Display, panel
  • G05B2219/35554 - Mirror, other conversions
  • G05B2219/36088 - Machining parameters, overide
  • G05B2219/36383 - Manual input combined with input from computer or tape
  • G05B2219/42309 - Excess in speed
  • G05B2219/43006 - Acceleration, deceleration control
  • G05B2219/43048 - Step change in reference, soft start , smoothing reference
  • G05B2219/43156 - Feed rate
  • G05B2219/43203 - Limitation of speed, permissible, allowable, maximum speed
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/30 - D/A converters
  • H03M2201/4115 - Position signals
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6114 - Manual
  • H03M2201/6121 - Automatic
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8128 - Diodes
  • H03M2201/8176 - Magnetic cores
  • H03M2201/844 - Servomotors
  • H03M2201/848 - Relays
  • 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
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 341 - Coded data generation or conversion
  • 409 - Gear cutting, milling, or planing
  • 700 - Data processing: generic control systems or specific applications