GB1077884A - Electron discharge device having a multi-cavity klystron-type driver section - Google Patents

Electron discharge device having a multi-cavity klystron-type driver section

Info

Publication number
GB1077884A
GB1077884A GB3645/65A GB364565A GB1077884A GB 1077884 A GB1077884 A GB 1077884A GB 3645/65 A GB3645/65 A GB 3645/65A GB 364565 A GB364565 A GB 364565A GB 1077884 A GB1077884 A GB 1077884A
Authority
GB
United Kingdom
Prior art keywords
cavity
resonator
lossy material
mode
discharge device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3645/65A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1077884A publication Critical patent/GB1077884A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • 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
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • H01J23/20—Cavity resonators; Adjustment or tuning thereof

Landscapes

  • Microwave Tubes (AREA)
GB3645/65A 1964-02-03 1965-01-27 Electron discharge device having a multi-cavity klystron-type driver section Expired GB1077884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US342217A US3381163A (en) 1964-02-03 1964-02-03 Klystron amplifier having one cavity resonator coated with lossy material to reduce the undesired modes unloaded cavity q

Publications (1)

Publication Number Publication Date
GB1077884A true GB1077884A (en) 1967-08-02

Family

ID=23340873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3645/65A Expired GB1077884A (en) 1964-02-03 1965-01-27 Electron discharge device having a multi-cavity klystron-type driver section

Country Status (4)

Country Link
US (1) US3381163A (de)
DE (1) DE1491522B1 (de)
FR (1) FR1423457A (de)
GB (1) GB1077884A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949011A (en) * 1989-03-30 1990-08-14 Varian Associates, Inc. Klystron with reduced length
GB9313265D0 (en) * 1993-06-28 1993-08-11 Eev Ltd Electron beam tubes
US5504393A (en) * 1994-04-29 1996-04-02 Litton Systems, Inc. Combination tuner and second harmonic suppressor for extended interaction klystron
US5521551A (en) * 1994-11-21 1996-05-28 Ferguson; Patrick E. Method for suppressing second and higher harmonic power generation in klystrons
US5581154A (en) * 1995-04-10 1996-12-03 The United States Of America As Represented By The Secretary Of The Navy Resistive wall klystron amplifier
US6259207B1 (en) 1998-07-27 2001-07-10 Litton Systems, Inc. Waveguide series resonant cavity for enhancing efficiency and bandwidth in a klystron

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414785A (en) * 1942-01-29 1947-01-21 Sperry Gyroscope Co Inc High-frequency tube structure
US3104340A (en) * 1959-10-15 1963-09-17 Litton Electron Tube Corp Broadband klystron
US3210593A (en) * 1960-05-25 1965-10-05 Varian Associates Method and apparatus for the broadbanding of power type velocity modulation electron discharge devices by interaction gap spacing

Also Published As

Publication number Publication date
FR1423457A (fr) 1966-01-03
DE1491522B1 (de) 1970-04-02
US3381163A (en) 1968-04-30

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