DE69332159D1 - Linearbeschleuniger mit einem, eine verbesserte Struktur aufweisendem, Eingabehohlraum - Google Patents

Linearbeschleuniger mit einem, eine verbesserte Struktur aufweisendem, Eingabehohlraum

Info

Publication number
DE69332159D1
DE69332159D1 DE69332159T DE69332159T DE69332159D1 DE 69332159 D1 DE69332159 D1 DE 69332159D1 DE 69332159 T DE69332159 T DE 69332159T DE 69332159 T DE69332159 T DE 69332159T DE 69332159 D1 DE69332159 D1 DE 69332159D1
Authority
DE
Germany
Prior art keywords
improved structure
linear accelerator
input cavity
cavity
input
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 - Fee Related
Application number
DE69332159T
Other languages
English (en)
Other versions
DE69332159T2 (de
Inventor
Eiji Tanabe
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 Technologies Inc
Original Assignee
Varian Medical Systems 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 Medical Systems Inc filed Critical Varian Medical Systems Inc
Application granted granted Critical
Publication of DE69332159D1 publication Critical patent/DE69332159D1/de
Publication of DE69332159T2 publication Critical patent/DE69332159T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H9/00—Linear accelerators
    • H05H9/04—Standing-wave linear accelerators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/14—Vacuum chambers
    • H05H7/18—Cavities; Resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Particle Accelerators (AREA)
  • Electron Sources, Ion Sources (AREA)
DE69332159T 1992-02-25 1993-02-24 Linearbeschleuniger mit einem, eine verbesserte Struktur aufweisendem, Eingabehohlraum Expired - Fee Related DE69332159T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/846,498 US5381072A (en) 1992-02-25 1992-02-25 Linear accelerator with improved input cavity structure and including tapered drift tubes

Publications (2)

Publication Number Publication Date
DE69332159D1 true DE69332159D1 (de) 2002-09-05
DE69332159T2 DE69332159T2 (de) 2003-02-27

Family

ID=25298110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69332159T Expired - Fee Related DE69332159T2 (de) 1992-02-25 1993-02-24 Linearbeschleuniger mit einem, eine verbesserte Struktur aufweisendem, Eingabehohlraum

Country Status (4)

Country Link
US (1) US5381072A (de)
EP (1) EP0558296B1 (de)
JP (1) JP3261634B2 (de)
DE (1) DE69332159T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5734168A (en) * 1996-06-20 1998-03-31 Siemens Medical Systems, Inc. Monolithic structure with internal cooling for medical linac
US6316876B1 (en) * 1998-08-19 2001-11-13 Eiji Tanabe High gradient, compact, standing wave linear accelerator structure
US6326861B1 (en) 1999-07-16 2001-12-04 Feltech Corporation Method for generating a train of fast electrical pulses and application to the acceleration of particles
GB2354875B (en) * 1999-08-06 2004-03-10 Elekta Ab Linear accelerator
GB2354876B (en) * 1999-08-10 2004-06-02 Elekta Ab Linear accelerator
DE10059313A1 (de) 2000-11-29 2002-06-13 Bosch Gmbh Robert Anordnung und Verfahren zur Überwachung des Umfelds eines Fahrzeugs
JP4784013B2 (ja) 2001-07-31 2011-09-28 トヨタ自動車株式会社 視界補助装置
WO2004030425A2 (en) * 2002-09-27 2004-04-08 Scantech Holdings, Llc Multi-section particle accelerator with controlled beam current
US6864633B2 (en) * 2003-04-03 2005-03-08 Varian Medical Systems, Inc. X-ray source employing a compact electron beam accelerator
US7339320B1 (en) 2003-12-24 2008-03-04 Varian Medical Systems Technologies, Inc. Standing wave particle beam accelerator
US20090224700A1 (en) * 2004-01-15 2009-09-10 Yu-Jiuan Chen Beam Transport System and Method for Linear Accelerators
CN100358397C (zh) * 2004-02-01 2007-12-26 绵阳高新区双峰科技开发有限公司 相位（能量）开关－驻波电子直线加速器
US7423381B2 (en) * 2005-11-27 2008-09-09 Hanna Samy M Particle accelerator and methods therefor
FR2949289B1 (fr) * 2009-08-21 2016-05-06 Thales Sa Dispositif hyperfrequences d'acceleration d'electrons
US8760050B2 (en) * 2009-09-28 2014-06-24 Varian Medical Systems, Inc. Energy switch assembly for linear accelerators
US8284898B2 (en) 2010-03-05 2012-10-09 Accuray, Inc. Interleaving multi-energy X-ray energy operation of a standing wave linear accelerator
RU2551652C1 (ru) * 2013-11-19 2015-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) Резонансный ускоритель пылевых частиц
RU2551129C1 (ru) * 2013-12-24 2015-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) Инжектор заряженных пылевых частиц
US10398018B2 (en) * 2017-08-30 2019-08-27 Far-Tech, Inc. Coupling cancellation in electron acceleration systems
GB2590457B (en) * 2019-12-19 2023-10-11 Elekta ltd Radiotherapy device
JP2024021776A (ja) * 2022-08-04 2024-02-16 三菱重工機械システム株式会社 超伝導クライオモジュール

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA448198A (en) * 1948-04-27 W. Mcrae James Suppression of parasitic oscillations in high frequency devices
US3011087A (en) * 1955-02-08 1961-11-28 Applied Radiation Corp Device and method for producing electron beams
US3234426A (en) * 1960-06-10 1966-02-08 Eitel Mccullough Inc Method for density modulating beams of charged particles
US3383545A (en) * 1963-11-26 1968-05-14 Varian Assoicates Supported drift tube klystron
US3546524A (en) * 1967-11-24 1970-12-08 Varian Associates Linear accelerator having the beam injected at a position of maximum r.f. accelerating field
CA990404A (en) * 1974-08-01 1976-06-01 Stanley O. Schriber Double pass linear accelerator operating in a standing wave mode
US4400650A (en) * 1980-07-28 1983-08-23 Varian Associates, Inc. Accelerator side cavity coupling adjustment
FR2546360B1 (fr) * 1983-05-20 1986-03-21 Cgr Mev Cavite acceleratrice autofocalisante de particules chargees
JPH0756839B2 (ja) * 1984-02-09 1995-06-14 三菱電機株式会社 定在波加速管
US4629938A (en) * 1985-03-29 1986-12-16 Varian Associates, Inc. Standing wave linear accelerator having non-resonant side cavity
US4988919A (en) * 1985-05-13 1991-01-29 Varian Associates, Inc. Small-diameter standing-wave linear accelerator structure
US5039910A (en) * 1987-05-22 1991-08-13 Mitsubishi Denki Kabushiki Kaisha Standing-wave accelerating structure with different diameter bores in bunching and regular cavity sections
JPS6476700A (en) * 1987-09-17 1989-03-22 Mitsubishi Electric Corp Standing-wave type accelerating tube
US5029259A (en) * 1988-08-04 1991-07-02 Mitsubishi Denki Kabushiki Kaisha Microwave electron gun

Also Published As

Publication number Publication date
DE69332159T2 (de) 2003-02-27
EP0558296A1 (de) 1993-09-01
JP3261634B2 (ja) 2002-03-04
US5381072A (en) 1995-01-10
EP0558296B1 (de) 2002-07-31
JPH0668989A (ja) 1994-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. (N.D.GES

8339 Ceased/non-payment of the annual fee