2475064

Information

• Patent Grant
• 2475064

• References
• Source

• Patent Number

  2,475,064

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1949
  75 years ago

• CPC

  • H03J3/00 - Continuous tuning
  • H03D7/1408 - with diodes
  • H03D7/1416 - with discharge tubes having more than two electrodes
  • H03F3/28 - with tubes only
  • H03F3/54 - Amplifiers using transit-time effect in tubes or semiconductor devices
  • H04B1/16 - Circuits
  • H04B1/163 - Special arrangements for the reduction of the damping of resonant circuits of receivers
  • H04B1/50 - using different frequencies for the two directions of communication

• US Classifications

  • 455 - Telecommunications
  • 332 - Modulators