CA956387A - High efficiency velocity modulation tube employing harmonic prebunching - Google Patents

High efficiency velocity modulation tube employing harmonic prebunching

Info

Publication number
CA956387A
CA956387A CA110,289A CA110289A CA956387A CA 956387 A CA956387 A CA 956387A CA 110289 A CA110289 A CA 110289A CA 956387 A CA956387 A CA 956387A
Authority
CA
Canada
Prior art keywords
prebunching
high efficiency
velocity modulation
tube employing
modulation tube
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
CA110,289A
Other versions
CA110289S (en
Inventor
Erling L. Lien
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
Application granted granted Critical
Publication of CA956387A publication Critical patent/CA956387A/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
CA110,289A 1970-04-15 1971-04-14 High efficiency velocity modulation tube employing harmonic prebunching Expired CA956387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2879270A 1970-04-15 1970-04-15

Publications (1)

Publication Number Publication Date
CA956387A true CA956387A (en) 1974-10-15

Family

ID=21845457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,289A Expired CA956387A (en) 1970-04-15 1971-04-14 High efficiency velocity modulation tube employing harmonic prebunching

Country Status (7)

Country Link
US (1) US3622834A (en)
JP (1) JPS5330985B1 (en)
CA (1) CA956387A (en)
DE (1) DE2117924C3 (en)
FR (1) FR2089691A5 (en)
GB (1) GB1350269A (en)
NL (1) NL174599C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153585A5 (en) * 1971-09-16 1973-05-04 Thomson Csf
JPS533225B2 (en) * 1972-04-18 1978-02-04
FR2191253B1 (en) * 1972-06-27 1978-03-03 Thomson Csf
JPS535110B2 (en) * 1972-10-25 1978-02-23
US3942066A (en) * 1972-10-25 1976-03-02 Nippon Electric Company Limited Velocity modulation tube including a high resonance-frequency floating prebuncher having a q-value lower than a low resonance-frequency input cavity
JPS5169355A (en) * 1974-12-06 1976-06-15 Nippon Electric Co Kokoritsu 4 kudosokudohenchokan
JPS51115768A (en) * 1975-04-03 1976-10-12 Nec Corp Wide-band speed modurated tube
GB1506949A (en) * 1975-12-13 1978-04-12 English Electric Valve Co Ltd Velocity modulation tubes
US4168451A (en) * 1977-07-01 1979-09-18 Nippon Electric Co., Ltd. Multi-cavity klystron amplifiers
DE2963493D1 (en) * 1978-09-06 1982-09-30 Emi Varian Ltd An output section for a microwave amplifier, a microwave amplifier and a circuit for use in a microwave amplifier
US4800322A (en) * 1984-10-23 1989-01-24 Litton Systems, Inc. Broadband klystron cavity arrangement
US4764710A (en) * 1986-11-19 1988-08-16 Varian Associates, Inc. High-efficiency broad-band klystron
US5142250A (en) * 1992-01-14 1992-08-25 The United States Of America As Represented By The Secretary Of The Navy High power microwave generator
US5521551A (en) * 1994-11-21 1996-05-28 Ferguson; Patrick E. Method for suppressing second and higher harmonic power generation in klystrons

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591910A (en) * 1945-09-10 1952-04-08 Emi Ltd Electron discharge amplifier device employing hollow resonator
US2494721A (en) * 1947-06-18 1950-01-17 Bell Telephone Labor Inc Electron velocity variation device with noise reducing resonator
US2579480A (en) * 1947-08-26 1951-12-25 Sperry Corp Ultrahigh-frequency electron discharge apparatus
US2605444A (en) * 1948-08-17 1952-07-29 Westinghouse Electric Corp Multichannel frequency selector and amplifier
US3195007A (en) * 1960-10-28 1965-07-13 Litton Prec Products Inc Stagger-tuned klystron with cavities resonant outside passband

Also Published As

Publication number Publication date
FR2089691A5 (en) 1972-01-07
DE2117924B2 (en) 1977-12-08
GB1350269A (en) 1974-04-18
US3622834A (en) 1971-11-23
DE2117924C3 (en) 1978-07-20
DE2117924A1 (en) 1971-10-28
NL7104993A (en) 1971-10-19
JPS5330985B1 (en) 1978-08-30
NL174599C (en) 1984-07-02

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