2421043

Information

• Patent Grant
• 2421043

• References
• Source

• Patent Number

  2,421,043

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1947
  77 years ago

• CPC

  • H01Q3/32 - by mechanical means
  • 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
  • H01J25/08 - with electron stream perpendicular to the axis of the resonator

• US Classifications

  • 329 - Demodulators
  • 315 - Electric lamp and discharge devices: systems