2498886

Information

• Patent Grant
• 2498886

• References
• Source

• Patent Number

  2,498,886

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1950
  74 years ago

• CPC

  • F16F9/19 - with a single cylinder and of single-tube type
  • H01J5/08 - provided with coatings on the walls therof Selection of materials for the coatings
  • H01J23/48 - for linking interaction circuit with coaxial lines Devices of the coupled helices type
  • H01J25/00 - Transit-time tubes
  • 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
  • H01J25/10 - Klystrons
  • H01J25/12 - with pencil-like electron stream in the axis of the resonators
  • H01J25/22 - Reflex Klystrons
  • H01J25/24 - in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
  • H01J29/88 - provided with coatings on the walls thereof Selection of materials for the coatings
  • H01P5/04 - with variable factor of coupling
  • H03C3/30 - by means of transit-time tube
  • H03L5/00 - Automatic control of voltage, current, or power
  • H04L27/04 - Modulator circuits Transmitter circuits

• US Classifications

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