Title:
【発明の名称】マイクロ波周波数において作用する増幅器または発振器
Document Type and Number:
Japanese Patent JPH03503818
Kind Code:
A
Abstract:
PCT No. PCT/FR90/00059 Sec. 371 Date Sep. 13, 1990 Sec. 102(e) Date Sep. 13, 1990 PCT Filed Jan. 26, 1990 PCT Pub. No. WO90/09029 PCT Pub. Date Aug. 9, 1990.The invention relates to a device for producing microwave energy from an electron beam. The device includes: an electron gun (1), allowing the production of an electron beam (8) in a so-called injection zone (3); a microwave modulation circuit (7), allowing the superimposition of an alternating voltage at a given frequency on the voltage of the beam in the injection zone; the amplitude of this voltage is sufficient for ensuring, during one of its alternations, the transition between the passing state and the virtual cathode state, thus causing a modulation of the current carried by the electron beam; an output microwave circuit (4) functioning at the frequency of the modulation signal and excited by the previous modulated current.
Inventors:
Conver
Brasile, Jean-Pierre
Brasile, Jean-Pierre
Application Number:
JP50265190A
Publication Date:
August 22, 1991
Filing Date:
January 26, 1990
Export Citation:
Assignee:
THOMSON-CSF
International Classes:
H01J23/16; H01J25/02; (IPC1-7): H01J23/16
Attorney, Agent or Firm:
Kazuo Sato (3 others)
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