3307172

Information

• Patent Grant
• 3307172

• References
• Source

• Patent Number

  3,307,172

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1967
  57 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/192 - Measuring systems
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/2185 - Photoelectric
  • H03M2201/4125 - representing angular position
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/52 - Digital conversions
  • H03M2201/525 - Normal/reflected
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors
  • H03M2201/8144 - Zener diodes
  • H03M2201/856 - Shaft couplings
  • H03M2201/93 - Constructional details

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 073 - Measuring and testing
  • 250 - Radiant energy
  • 341 - Coded data generation or conversion
  • 346 - Recorders
  • 356 - Optics: measuring and testing