3109123

Information

• Patent Grant
• 3109123

• References
• Source

• Patent Number

  3,109,123

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1963
  61 years ago

• CPC

  • H01J23/05 - having a cylindrical emissive surface
  • H01J1/304 - Field-emissive cathodes
  • H01J21/14 - Tubes with means for concentrating the electron stream
  • H01J25/42 - Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
  • H01J25/50 - Magnetrons
  • H01J25/587 - Multi-cavity magnetrons
  • H05H1/46 - using applied electromagnetic fields
  • H01J2893/0029 - Electron beam tubes
  • H05H2001/466 - Electrodes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices