3441835

Information

• Patent Grant
• 3441835

• References
• Source

• Patent Number

  3,441,835

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1969
  55 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G01J1/1626 - Arrangements with two photodetectors, the signals of which are compared
  • G01T1/08 - Photographic dosimeters
  • H03H7/24 - Frequency- independent attenuators
  • H03M2201/01 - First edition
  • H03M2201/192 - Measuring systems
  • H03M2201/2241 - using a single stage
  • H03M2201/2266 - in which the reference is modified at each step or stage
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3142 - Series network
  • H03M2201/4135 - Momentary value
  • H03M2201/415 - Amplitude modulated carrier
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4266 - Decimal radix
  • H03M2201/8192 - Photoelectric devices

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 341 - Coded data generation or conversion
  • 356 - Optics: measuring and testing