3719808

Information

• Patent Grant
• 3719808

• References
• Source

• Patent Number

  3,719,808

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G05B19/231 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B19/414 - Structure of the control system
  • G05B2219/33099 - Cnc, computer numerical control, swc, softwired control
  • G05B2219/35436 - Means, manual input, input reference, hand wheel
  • G05B2219/37175 - Normal encoder, disk for pulses, incremental
  • G05B2219/42213 - Position overshoot, axis still moves after stop
  • G05B2219/42215 - Stop machine in a predetermined position
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3168 - Resistors
  • H03M2201/4125 - representing angular position
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/528 - Complementing or inverting [3]
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors
  • H03M2201/8144 - Zener diodes
  • H03M2201/832 - bidirectional [2]

• US Classifications

  • 341 - Coded data generation or conversion