2725476

Information

• Patent Grant
• 2725476

• References
• Source

• Patent Number

  2,725,476

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1955
  69 years ago

• CPC

  • H03L7/20 - using a harmonic phase-locked loop
  • F01L7/08 - with conically or frusto-conically shaped valves
  • H03J7/042 - with reactance tube
  • H03J7/22 - in which an automatic frequency control circuit is brought into action after the scanning action has been stopped
  • H03L7/10 - for assuring initial synchronisation or for broadening the capture range
  • H03L7/12 - using a scanning signal

• US Classifications

  • 331 - Oscillators
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 330 - Amplifiers