CA1213054A - Tube a micro-ondes ajustable a faisceau lineaire focalise par un aimant permanent - Google Patents

Tube a micro-ondes ajustable a faisceau lineaire focalise par un aimant permanent

Info

Publication number
CA1213054A
CA1213054A CA000412904A CA412904A CA1213054A CA 1213054 A CA1213054 A CA 1213054A CA 000412904 A CA000412904 A CA 000412904A CA 412904 A CA412904 A CA 412904A CA 1213054 A CA1213054 A CA 1213054A
Authority
CA
Canada
Prior art keywords
gun
tube
diameter
cavity
envelope
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
CA000412904A
Other languages
English (en)
Inventor
George V. Miram
Yosuke M. Mizuhara
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 CA1213054A publication Critical patent/CA1213054A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/06—Electron or ion guns
    • H01J23/065—Electron or ion guns producing a solid cylindrical beam
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements

Landscapes

  • Microwave Tubes (AREA)
  • Particle Accelerators (AREA)
CA000412904A 1981-10-07 1982-10-06 Tube a micro-ondes ajustable a faisceau lineaire focalise par un aimant permanent Expired CA1213054A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30936681A 1981-10-07 1981-10-07
US309,366 1981-10-07

Publications (1)

Publication Number Publication Date
CA1213054A true CA1213054A (fr) 1986-10-21

Family

ID=23197931

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000412904A Expired CA1213054A (fr) 1981-10-07 1982-10-06 Tube a micro-ondes ajustable a faisceau lineaire focalise par un aimant permanent

Country Status (6)

Country Link
JP (1) JPS5868846A (fr)
CA (1) CA1213054A (fr)
DE (1) DE3236880A1 (fr)
FR (1) FR2514197B1 (fr)
GB (1) GB2107111B (fr)
IT (1) IT1152713B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641899A1 (fr) * 1989-01-17 1990-07-20 Thomson Tubes Electroniques Canon a electrons muni d'un dispositif actif produisant un champ magnetique au voisinage de la cathode
KR100197677B1 (ko) * 1995-01-28 1999-06-15 윤종용 멀티빔 클라이스트론
RU2637929C1 (ru) * 2016-07-08 2017-12-08 Акционерное общество "Плутон" Магнетрон с плавной перестройкой магнитного поля
CN114914136A (zh) * 2022-04-11 2022-08-16 中国电子科技集团公司第十二研究所 行波管管体收集极装配结构、行波管及装配方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191459A (fr) * 1953-03-26 1900-01-01
US2867746A (en) * 1953-12-14 1959-01-06 Eitel Mccullough Inc Electron tube apparatus
DE1090777B (de) * 1959-06-11 1960-10-13 Telefunken Gmbh Magnetische Korrekturvorrichtung fuer Elektronenstrahlroehren, insbesondere Wanderfeldroehren
FR1258160A (fr) * 1959-06-11 1961-04-07 Telefunken Gmbh Dispositif de correction pour tubes à ondes progressives
FR1320596A (fr) * 1961-04-28 1963-03-08 Siemens Ag Dispositif de correction magnétique pour tubes à faisceau électronique, notammentà ondes progressives
DE1244967B (de) * 1961-08-16 1967-07-20 Standard Elektrik Lorenz Ag Verfahren zur Kompensation der Auswirkung herstellungsbedingter strahlerzeugerseitiger Unsymmetrien von in magnetischen Fokussierungseinrichtungen einer bestimmten, vorgegebenen Type zu betreibenden Laufzeitroehren
US3331984A (en) * 1963-01-22 1967-07-18 Varian Associates Magnetic field shaping cylinder for confined flow electron guns
NL6505165A (fr) * 1965-04-23 1966-10-24
US3522469A (en) * 1968-04-12 1970-08-04 Varian Associates Magnetic beam focusing structure for a traveling wave tube employing magnetic shunts between the pole pieces and the emitter
GB1360080A (en) * 1971-12-22 1974-07-17 Melnikov J A Magnetic system
US3832596A (en) * 1973-04-13 1974-08-27 Varian Associates Magnetic structure for focusing of linear beams
US4096406A (en) * 1976-05-10 1978-06-20 Varian Associates, Inc. Thermionic electron source with bonded control grid
FR2401508A1 (fr) * 1977-06-27 1979-03-23 Commissariat Energie Atomique Injecteur d'electrons pour generateur hyperfrequence

Also Published As

Publication number Publication date
IT8223650A0 (it) 1982-10-07
JPS5868846A (ja) 1983-04-23
FR2514197A1 (fr) 1983-04-08
IT1152713B (it) 1987-01-07
GB2107111B (en) 1985-10-30
DE3236880A1 (de) 1983-04-21
FR2514197B1 (fr) 1985-12-13
GB2107111A (en) 1983-04-20

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Legal Events

Date Code Title Description
MKEX Expiry