3408568

Information

• Patent Grant
• 3408568

• References
• Source

• Patent Number

  3,408,568

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1968
  56 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G01R19/257 - using analogue/digital converters of the type with comparison of different reference values with the value of voltage or current
  • H03M2201/01 - First edition
  • H03M2201/14 - Scale factor modification
  • H03M2201/192 - Measuring systems
  • H03M2201/20 - A/D converters
  • H03M2201/4125 - representing angular position
  • H03M2201/4135 - Momentary value
  • H03M2201/417 - Amplitude modulated pulses
  • H03M2201/4237 - Multivalued
  • H03M2201/4258 - Denominational
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/518 - with analogue feedback
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6114 - Manual
  • H03M2201/6121 - Automatic
  • H03M2201/8112 - Gaseous tubes
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors
  • H03M2201/8144 - Zener diodes
  • H03M2201/844 - Servomotors
  • H03M2201/849 - Choppers

• US Classifications

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