2508645

Information

• Patent Grant
• 2508645

• References
• Source

• Patent Number

  2,508,645

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1950
  74 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
  • H03D7/20 - by means of transit-time tubes

• US Classifications

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