3533100

Information

• Patent Grant
• 3533100

• References
• Source

• Patent Number

  3,533,100

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • H04L27/26 - Systems using multi-frequency codes
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3157 - Specific kinds of quantisation values
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/51 - Analogue conversions
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/518 - with analogue feedback
  • H03M2201/8128 - Diodes
  • H03M2201/847 - Switches
  • H03M2201/848 - Relays
  • H03M2201/91 - Theory
  • H03M2201/93 - Constructional details

• US Classifications

  • 341 - Coded data generation or conversion