2975409

Information

• Patent Grant
• 2975409

• References
• Source

• Patent Number

  2,975,409

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  63 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/2159 - Switches commutators
  • H03M2201/4125 - representing angular position
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4266 - Decimal radix
  • H03M2201/4279 - Pure
  • H03M2201/4291 - Unit distance code
  • H03M2201/52 - Digital conversions
  • H03M2201/525 - Normal/reflected
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8128 - Diodes
  • H03M2201/847 - Switches
  • H03M2201/848 - Relays
  • Y10S177/06 - Photoelectric

• US Classifications

  • 341 - Coded data generation or conversion
  • 177 - Weighing scales
  • 178 - Telegraphy