3725902

Information

• Patent Grant
• 3725902

• References
• Source

• Patent Number

  3,725,902

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/192 - Measuring systems
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/2185 - Photoelectric
  • H03M2201/4125 - representing angular position
  • H03M2201/4258 - Denominational
  • H03M2201/8192 - Photoelectric devices
  • H03M2201/853 - Reduction gearings
  • H03M2201/93 - Constructional details

• US Classifications

  • 341 - Coded data generation or conversion
  • 250 - Radiant energy
  • 340 - Communications: electrical