2870429

Information

• Patent Grant
• 2870429

• References
• Source

• Patent Number

  2,870,429

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G05B19/408 - characterised by data handling or data format
  • G05B2219/33268 - D-A, A-D
  • G05B2219/34239 - Multiplex for whole system
  • G05B2219/50191 - Against noise
  • H03M2201/01 - First edition
  • H03M2201/17 - Multiplexing
  • H03M2201/194 - Control systems
  • H03M2201/196 - Communications systems
  • H03M2201/198 - Computing systems
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • 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
  • H03M2201/415 - Amplitude modulated carrier
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/51 - Analogue conversions
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/518 - with analogue feedback
  • H03M2201/52 - Digital conversions
  • H03M2201/526 - Parallel/serial
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8112 - Gaseous tubes
  • H03M2201/8128 - Diodes
  • H03M2201/844 - Servomotors
  • H03M2201/848 - Relays

• US Classifications

  • 340 - Communications: electrical
  • 235 - Registers
  • 318 - Electricity: motive power systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 341 - Coded data generation or conversion
  • 347 - Incremental printing of symbolic information
  • 355 - Photocopying