3537102

Information

• Patent Grant
• 3537102

• References
• Source

• Patent Number

  3,537,102

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1970
  54 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G01B7/00 - Measuring arrangements characterised by the use of electric or magnetic means
  • G01D5/2073 - by movement of a single coil with respect to two or more coils
  • G01D5/24404 - Interpolation using high frequency signals
  • G05D3/20 - using a digital comparing device
  • H03M2201/01 - First edition
  • H03M2201/1109 - Servo-systems for A/D conversion
  • H03M2201/1163 - the counter being a reversible one
  • H03M2201/16 - Coarse and fine conversions
  • H03M2201/194 - Control systems
  • H03M2201/2305 - in which a reference signal sweeps through the range of possible values
  • H03M2201/2333 - in which the reference signal is produced from the digital generator using an auxiliary D/A converter
  • H03M2201/412 - representing linear position
  • H03M2201/4135 - Momentary value
  • H03M2201/415 - Amplitude modulated carrier
  • H03M2201/4155 - Phase modulated carrier
  • H03M2201/4212 - Serial
  • H03M2201/4233 - Bivalued
  • H03M2201/4266 - Decimal radix
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/843 - Resolvers
  • H03M2201/847 - Switches
  • H03M2201/91 - Theory

• US Classifications

  • 341 - Coded data generation or conversion
  • 702 - Data processing: measuring, calibrating, or testing