3139613

Information

• Patent Grant
• 3139613

• References
• Source

• Patent Number

  3,139,613

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1964
  60 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/2125 - Providing an incremental position
  • H03M2201/2159 - Switches commutators
  • H03M2201/2185 - Photoelectric
  • H03M2201/2316 - in which the digital signal is produced from the reference signal by an auxiliary A/D converter
  • H03M2201/4125 - representing angular position
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/8192 - Photoelectric devices
  • H03M2201/841 - Dynamo-electric machines

• US Classifications

  • 341 - Coded data generation or conversion
  • 340 - Communications: electrical
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems