3567949

Information

• Patent Grant
• 3567949

• References
• Source

• Patent Number

  3,567,949

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1971
  53 years ago

• CPC

  • G01V1/32 - Transforming one recording into another or one representation into another
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/14 - Scale factor modification
  • H03M2201/17 - Multiplexing
  • H03M2201/192 - Measuring systems
  • H03M2201/2125 - Providing an incremental position
  • H03M2201/2316 - in which the digital signal is produced from the reference signal by an auxiliary A/D converter
  • H03M2201/412 - representing linear position
  • H03M2201/4125 - representing angular position
  • H03M2201/418 - Width modulated pulses
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/425 - Non-denominational
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/8192 - Photoelectric devices
  • H03M2201/853 - Reduction gearings
  • H03M2201/856 - Shaft couplings
  • H03M2201/93 - Constructional details

• US Classifications

  • 250 - Radiant energy
  • 341 - Coded data generation or conversion
  • 346 - Recorders
  • 367 - Communications, electrical: acoustic wave systems and devices