3505670

Information

• Patent Grant
• 3505670

• References
• Source

• Patent Number

  3,505,670

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • G06K15/22 - using plotters
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/192 - Measuring systems
  • H03M2201/2133 - with directional discrimination
  • H03M2201/2181 - using variable reluctance
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4125 - representing angular position
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/52 - Digital conversions
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/70 - Additional functions
  • H03M2201/72 - Computing
  • H03M2201/79 - Time recording
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors
  • H03M2201/8192 - Photoelectric devices
  • H03M2201/856 - Shaft couplings
  • H03M2201/93 - Constructional details

• US Classifications

  • 341 - Coded data generation or conversion
  • 033 - Geometrical instruments