3548169

Information

• Patent Grant
• 3548169

• References
• Source

• Patent Number

  3,548,169

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • G05B15/02 - electric
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/1109 - Servo-systems for A/D conversion
  • H03M2201/1163 - the counter being a reversible one
  • H03M2201/194 - Control systems
  • H03M2201/198 - Computing systems
  • H03M2201/311 - with plural stages
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3168 - Resistors
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 341 - Coded data generation or conversion
  • 700 - Data processing: generic control systems or specific applications