3439167

Information

• Patent Grant
• 3439167

• References
• Source

• Patent Number

  3,439,167

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • H01S3/0007 - Applications not otherwise provided for
  • H01J25/02 - Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
  • H01J25/36 - Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field

• US Classifications

  • 219 - Electric heating
  • 244 - Aeronautics and astronautics
  • 250 - Radiant energy
  • 315 - Electric lamp and discharge devices: systems
  • 359 - Optical: systems and elements
  • 372 - Coherent light generators