GB1350269A - Velocity-modulation tubes - Google Patents

Velocity-modulation tubes

Info

Publication number
GB1350269A
GB1350269A GB2708871*A GB2708871A GB1350269A GB 1350269 A GB1350269 A GB 1350269A GB 2708871 A GB2708871 A GB 2708871A GB 1350269 A GB1350269 A GB 1350269A
Authority
GB
United Kingdom
Prior art keywords
drift
degrees
velocity
buncher
cavities
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
GB2708871*A
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 GB1350269A publication Critical patent/GB1350269A/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

Landscapes

  • Particle Accelerators (AREA)
  • Microwave Tubes (AREA)
GB2708871*A 1970-04-15 1971-04-19 Velocity-modulation tubes Expired GB1350269A (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
GB1350269A true GB1350269A (en) 1974-04-18

Family

ID=21845457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2708871*A Expired GB1350269A (en) 1970-04-15 1971-04-19 Velocity-modulation tubes

Country Status (7)

Country Link
US (1) US3622834A (US07223432-20070529-C00017.png)
JP (1) JPS5330985B1 (US07223432-20070529-C00017.png)
CA (1) CA956387A (US07223432-20070529-C00017.png)
DE (1) DE2117924C3 (US07223432-20070529-C00017.png)
FR (1) FR2089691A5 (US07223432-20070529-C00017.png)
GB (1) GB1350269A (US07223432-20070529-C00017.png)
NL (1) NL174599C (US07223432-20070529-C00017.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268405A2 (en) * 1986-11-19 1988-05-25 Varian Associates, Inc. High-efficiency broad-band klystron

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153585A5 (US07223432-20070529-C00017.png) * 1971-09-16 1973-05-04 Thomson Csf
JPS533225B2 (US07223432-20070529-C00017.png) * 1972-04-18 1978-02-04
FR2191253B1 (US07223432-20070529-C00017.png) * 1972-06-27 1978-03-03 Thomson Csf
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
JPS535110B2 (US07223432-20070529-C00017.png) * 1972-10-25 1978-02-23
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
EP0008896B1 (en) * 1978-09-06 1982-08-04 Thorn Emi-Varian Limited 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268405A2 (en) * 1986-11-19 1988-05-25 Varian Associates, Inc. High-efficiency broad-band klystron
EP0268405A3 (en) * 1986-11-19 1988-07-13 Varian Associates, Inc. High-efficiency broad-band klystron

Also Published As

Publication number Publication date
NL174599C (nl) 1984-07-02
US3622834A (en) 1971-11-23
NL7104993A (US07223432-20070529-C00017.png) 1971-10-19
FR2089691A5 (US07223432-20070529-C00017.png) 1972-01-07
JPS5330985B1 (US07223432-20070529-C00017.png) 1978-08-30
CA956387A (en) 1974-10-15
DE2117924B2 (de) 1977-12-08
DE2117924C3 (de) 1978-07-20
DE2117924A1 (de) 1971-10-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee