2685647

Information

• Patent Grant
• 2685647

• References
• Source

• Patent Number

  2,685,647

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1954
  70 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/196 - Communications systems
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/2166 - Cathodes ray tubes
  • H03M2201/32 - Intermediate conversion to time interval type
  • H03M2201/4135 - Momentary value
  • H03M2201/417 - Amplitude modulated pulses
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4295 - Pattern shifting code
  • H03M2201/514 - Electrical/other electrical
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/812 - Cathode ray tubes
  • H03M2201/8128 - Diodes

• US Classifications

  • 341 - Coded data generation or conversion
  • 313 - Electric lamp and discharge devices