3609580

Information

• Patent Grant
• 3609580

• References
• Source

• Patent Number

  3,609,580

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • H03K17/288 - in tube switches
  • G01H1/10 - of torsional vibrations
  • G01V3/102 - by measuring amplitude
  • H03K17/28 - Modifications for introducing a time delay before switching
  • H03K17/9547 - with variable amplitude
  • H03K17/955 - using a capacitive detector

• US Classifications

  • 331 - Oscillators
  • 324 - Electricity: measuring and testing