2338237

Information

• Patent Grant
• 2338237

• References
• Source

• Patent Number

  2,338,237

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1944
  81 years ago

• CPC

  • H01J25/12 - with pencil-like electron stream in the axis of the resonators
  • 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
  • H01P7/04 - Coaxial resonators
  • H03C3/30 - by means of transit-time tube
  • H03C7/02 - in transmission line, waveguide, cavity resonator, or radiation field of aerial

• US Classifications

  • 332 - Modulators
  • 315 - Electric lamp and discharge devices: systems