3500449

Information

• Patent Grant
• 3500449

• References
• Source

• Patent Number

  3,500,449

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  54 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G05B2219/42212 - Rotation over, selection of smallest, shortest angle, distance
  • H03M2201/01 - First edition
  • H03M2201/16 - Coarse and fine conversions
  • H03M2201/192 - Measuring systems
  • H03M2201/2133 - with directional discrimination
  • H03M2201/214 - Anti-ambiguity arrangements
  • H03M2201/2185 - Photoelectric
  • H03M2201/2372 - with intermediate conversion to phase or time of phase reversal
  • H03M2201/412 - representing linear position
  • H03M2201/4125 - representing angular position
  • H03M2201/4155 - Phase modulated carrier
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4212 - Serial
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4279 - Pure
  • H03M2201/533 - Goniometric
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/842 - Synchro
  • H03M2201/843 - Resolvers
  • H03M2201/915 - Code theory

• US Classifications

  • 250 - Radiant energy
  • 192 - Clutches and power-stop control
  • 318 - Electricity: motive power systems
  • 340 - Communications: electrical
  • 341 - Coded data generation or conversion