2555456

Information

• Patent Grant
• 2555456

• References
• Source

• Patent Number

  2,555,456

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1951
  73 years ago

• CPC

  • H01J25/02 - Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
  • H01J25/00 - Transit-time tubes
  • H01J25/32 - Tubes with plural reflection
  • H01J25/64 - Turbine tubes

• US Classifications

  • 331 - Oscillators
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 330 - Amplifiers