3505530

Information

• Patent Grant
• 3505530

• References
• Source

• Patent Number

  3,505,530

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • B65H67/062 - Sorting devices for full/empty packages
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/2208 - with separate comparision for each quantization level
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6114 - Manual
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors
  • H03M2201/8192 - Photoelectric devices
  • H03M2201/847 - Switches
  • H03M2201/848 - Relays
  • H03M2201/91 - Theory
  • H03M2201/93 - Constructional details

• US Classifications

  • 250 - Radiant energy
  • 341 - Coded data generation or conversion