3440643

Information

• Patent Grant
• 3440643

• References
• Source

• Patent Number

  3,440,643

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • G06F3/046 - by electromagnetic means
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/2111 - using a pure representation
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/217 - Capacitive
  • H03M2201/2174 - Magnetic
  • H03M2201/2185 - Photoelectric
  • H03M2201/412 - representing linear position
  • H03M2201/4125 - representing angular position
  • H03M2201/4212 - Serial
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/4291 - Unit distance code
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/812 - Cathode ray tubes
  • H03M2201/8176 - Magnetic cores
  • H03M2201/8192 - Photoelectric devices
  • H03M2201/844 - Servomotors
  • H03M2201/847 - Switches
  • H03M2201/848 - Relays

• US Classifications

  • 341 - Coded data generation or conversion
  • 178 - Telegraphy