3158854

Information

• Patent Grant
• 3158854

• References
• Source

• Patent Number

  3,158,854

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1964
  60 years ago

• CPC

  • H03K29/00 - Pulse counters comprising multi-stable elements
  • G01R23/10 - by converting frequency into a train of pulses, which are then counted
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/14 - Scale factor modification
  • H03M2201/20 - A/D converters
  • H03M2201/4155 - Phase modulated carrier
  • H03M2201/416 - Frequency modulated carrier
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/418 - Width modulated pulses
  • H03M2201/4185 - Frequency modulated pulses
  • H03M2201/4266 - Decimal radix
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6114 - Manual
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8112 - Gaseous tubes
  • H03M2201/8116 - Counting tubes Beam switching tubes
  • H03M2201/8128 - Diodes

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 368 - Horology: time measuring systems or devices