3121199

Information

• Patent Grant
• 3121199

• References
• Source

• Patent Number

  3,121,199

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1964
  60 years ago

• CPC

  • G06G7/186 - using an operational amplifier comprising a capacitor or a resistor in the feedback loop
  • G01T1/30 - Measuring half-life of a radioactive substance
  • G21C7/36 - Control circuits
  • G21C17/14 - Period meters
  • Y02E30/39 - Control of nuclear reactions

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 330 - Amplifiers
  • 376 - Induced nuclear reactions: processes, systems, and elements
  • 976 - Nuclear technology