3447156

Information

• Patent Grant
• 3447156

• References
• Source

• Patent Number

  3,447,156

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G01S1/306 - Analogous systems in which frequency-related signals (harmonics) are compared in phase
  • H03M2201/01 - First edition
  • H03M2201/17 - Multiplexing
  • H03M2201/192 - Measuring systems
  • H03M2201/2344 - the input signal or its derivative varying continuously
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/412 - representing linear position
  • H03M2201/4135 - Momentary value
  • H03M2201/4155 - Phase modulated carrier
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/514 - Electrical/other electrical
  • H03M2201/533 - Goniometric
  • H03M2201/712 - at input
  • H03M2201/715 - Electrical
  • H03M2201/72 - Computing
  • H03M2201/847 - Switches

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 324 - Electricity: measuring and testing
  • 341 - Coded data generation or conversion