3153193

Information

• Patent Grant
• 3153193

• References
• Source

• Patent Number

  3,153,193

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1964
  60 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/1109 - Servo-systems for A/D conversion
  • H03M2201/192 - Measuring systems
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • H03M2201/311 - with plural stages
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3142 - Series network
  • H03M2201/3168 - Resistors
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4135 - Momentary value
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4233 - Bivalued
  • H03M2201/4266 - Decimal radix
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8128 - Diodes
  • H03M2201/847 - Switches
  • H03M2201/848 - Relays
  • H03M2201/849 - Choppers

• US Classifications

  • 324 - Electricity: measuring and testing
  • 341 - Coded data generation or conversion