3477040

Information

• Patent Grant
• 3477040

• References
• Source

• Patent Number

  3,477,040

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  55 years ago

• CPC

  • H03C3/36 - by means of light-sensitive element
  • H03B5/20 - with frequency-determining element comprising resistance and either capacitance or inductance
  • H03B5/22 - active element in amplifier being vacuum tube
  • H03B23/00 - Generation of oscillations periodically swept over a predetermined frequency range
  • H03B2200/0092 - Measures to linearise or reduce distortion of oscillator characteristics
  • H03B2201/02 - Varying the frequency of the oscillations by electronic means

• US Classifications

  • 331 - Oscillators
  • 322 - Electricity: single generator systems
  • 333 - Wave transmission lines and networks