3444420

Information

• Patent Grant
• 3444420

• References
• Source

• Patent Number

  3,444,420

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  56 years ago

• CPC

  • H01J25/28 - in which the electron stream is perpendicular to the axis of the resonator or resonators and is pencil-like before reflection
  • H01J23/00 - Details of transit-time tubes of the types covered by group H01J25/00
  • H01J23/087 - Magnetic focusing arrangements
  • H01J23/10 - Magnet systems for directing or deflecting the discharge along a desired path
  • 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

• US Classifications

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