2630481

Information

• Patent Grant
• 2630481

• References
• Source

• Patent Number

  2,630,481

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1953
  71 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/122 - Servo-systems for D/A conversion
  • H03M2201/124 - in which the analogue generator is adjusted in a predetermined direction regardless of the sign of the error
  • H03M2201/128 - using a servomotor as analogue generator
  • H03M2201/167 - with overlapping ranges
  • H03M2201/196 - Communications systems
  • H03M2201/2111 - using a pure representation
  • H03M2201/214 - Anti-ambiguity arrangements
  • H03M2201/2159 - Switches commutators
  • H03M2201/2241 - using a single stage
  • H03M2201/2275 - in which the input is modified at each step or stage
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3168 - Resistors
  • H03M2201/4125 - representing angular position
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/518 - with analogue feedback
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/8128 - Diodes
  • H03M2201/844 - Servomotors
  • H03M2201/848 - Relays
  • H03M2201/853 - Reduction gearings

• US Classifications

  • 340 - Communications: electrical
  • 318 - Electricity: motive power systems
  • 341 - Coded data generation or conversion