2242249

Information

• Patent Grant
• 2242249

• References
• Source

• Patent Number

  2,242,249

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1941
  83 years ago

• CPC

  • H01J25/06 - Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation
  • H01J25/12 - with pencil-like electron stream in the axis of the resonators
  • H01J25/20 - having special arrangements in the space between resonators
  • H01J25/24 - in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
  • H03D7/20 - by means of transit-time tubes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 331 - Oscillators
  • 333 - Wave transmission lines and networks