DE2926883A1 - Elektronenbeschleuniger - Google Patents

Elektronenbeschleuniger

Info

Publication number
DE2926883A1
DE2926883A1 DE2926883A DE2926883A DE2926883A1 DE 2926883 A1 DE2926883 A1 DE 2926883A1 DE 2926883 A DE2926883 A DE 2926883A DE 2926883 A DE2926883 A DE 2926883A DE 2926883 A1 DE2926883 A1 DE 2926883A1
Authority
DE
Germany
Prior art keywords
electron
target
absorber
filter plate
accelerator according
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.)
Withdrawn
Application number
DE2926883A
Other languages
German (de)
English (en)
Inventor
Leonhard Dipl Phys Taumann
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DE2926883A priority Critical patent/DE2926883A1/de
Priority to US06/152,349 priority patent/US4300055A/en
Priority to EP80103661A priority patent/EP0021441B1/de
Priority to DE8080103661T priority patent/DE3070505D1/de
Priority to CA000355217A priority patent/CA1139022A/en
Priority to JP9119780A priority patent/JPS5614199A/ja
Publication of DE2926883A1 publication Critical patent/DE2926883A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Particle Accelerators (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE2926883A 1979-07-03 1979-07-03 Elektronenbeschleuniger Withdrawn DE2926883A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2926883A DE2926883A1 (de) 1979-07-03 1979-07-03 Elektronenbeschleuniger
US06/152,349 US4300055A (en) 1979-07-03 1980-05-22 Radiation filter
EP80103661A EP0021441B1 (de) 1979-07-03 1980-06-27 Elektronenbeschleuniger zur Röntgenstrahlentherapie
DE8080103661T DE3070505D1 (en) 1979-07-03 1980-06-27 Electron accelerator for x-ray therapy
CA000355217A CA1139022A (en) 1979-07-03 1980-07-02 Electron accelerator
JP9119780A JPS5614199A (en) 1979-07-03 1980-07-03 Electronic accelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2926883A DE2926883A1 (de) 1979-07-03 1979-07-03 Elektronenbeschleuniger

Publications (1)

Publication Number Publication Date
DE2926883A1 true DE2926883A1 (de) 1981-01-22

Family

ID=6074828

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2926883A Withdrawn DE2926883A1 (de) 1979-07-03 1979-07-03 Elektronenbeschleuniger
DE8080103661T Expired DE3070505D1 (en) 1979-07-03 1980-06-27 Electron accelerator for x-ray therapy

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8080103661T Expired DE3070505D1 (en) 1979-07-03 1980-06-27 Electron accelerator for x-ray therapy

Country Status (5)

Country Link
US (1) US4300055A (enExample)
EP (1) EP0021441B1 (enExample)
JP (1) JPS5614199A (enExample)
CA (1) CA1139022A (enExample)
DE (2) DE2926883A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075830B1 (de) * 1981-09-29 1986-09-24 Siemens Aktiengesellschaft Überwachungsanordnung für die Beschleunigungsenergie eines Elektronenbeschleunigers

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558327B1 (fr) * 1984-01-17 1986-04-25 Cgr Mev Accelerateur de particules multiregimes
NL9000896A (nl) * 1990-04-17 1991-11-18 Philips Nv Roentgenstraling absorberend filter.
FR2728472B1 (fr) * 1994-12-27 1997-03-28 Ge Medical Syst Sa Appareil de radiotherapie utilisant un accelerateur lineaire d'electrons a tres haute frequence et des moyens de protection hors champ utile
WO2001007940A1 (en) 1999-07-21 2001-02-01 Jmar Research, Inc. High collection angle short wavelength radiation collimator and focusing optic
JP2003528333A (ja) * 1999-07-21 2003-09-24 ジェイ エム エー アール テクノロジー、インク コリメータ及びフォーカス光学系
RU2245588C2 (ru) * 2003-02-14 2005-01-27 Белугин Владимир Михайлович Источник проникающего излучения
CN1822239B (zh) * 2005-02-17 2010-06-23 Ge医疗系统环球技术有限公司 滤波器和x射线成像设备
US7483518B2 (en) * 2006-09-12 2009-01-27 Siemens Medical Solutions Usa, Inc. Apparatus and method for rapidly switching the energy spectrum of diagnostic X-ray beams
CN101303909B (zh) * 2007-05-11 2013-03-27 Ge医疗系统环球技术有限公司 滤波器单元,x射线管单元和x射线成像系统
FR2926924B1 (fr) * 2008-01-25 2012-10-12 Thales Sa Source radiogene comprenant au moins une source d'electrons associee a un dispositif photoelectrique de commande
CN101658429A (zh) * 2008-08-29 2010-03-03 Ge医疗系统环球技术有限公司 X光散射线阻挡叶片的调节装置
CN101853710B (zh) * 2009-03-31 2014-11-19 Ge医疗系统环球技术有限公司 滤波器及利用该滤波器的x射线成像设备
US20140264065A1 (en) * 2013-03-15 2014-09-18 Varian Medical Systems, Inc. Energy degrader for radiation therapy system
GB201414393D0 (en) 2014-08-13 2014-09-24 Nikon Metrology Nv Z-ray beam collimator
DE102018112054B4 (de) * 2018-05-18 2023-02-09 Yxlon International Gmbh Röntgenröhre mit Kollimator und Kollimatorvorrichtung für geschlossene Röntgenröhre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB818182A (en) * 1955-05-18 1959-08-12 Gen Electric Improvements in targets for x-ray tubes
CA1007767A (en) * 1973-09-04 1977-03-29 Machlett Laboratories Broad aperture x-ray generator
CA1003892A (en) * 1974-12-18 1977-01-18 Stanley O. Schriber Layered, multi-element electron-bremsstrahlung photon converter target
US4121109A (en) * 1977-04-13 1978-10-17 Applied Radiation Corporation Electron accelerator with a target exposed to the electron beam
CA1102018A (en) * 1978-01-09 1981-05-26 Philip Mchugh Unitary self shielded, self filtered and flattened bremsstrahlung photon source assembly for radiotherapy use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075830B1 (de) * 1981-09-29 1986-09-24 Siemens Aktiengesellschaft Überwachungsanordnung für die Beschleunigungsenergie eines Elektronenbeschleunigers

Also Published As

Publication number Publication date
US4300055A (en) 1981-11-10
CA1139022A (en) 1983-01-04
DE3070505D1 (en) 1985-05-23
EP0021441A3 (en) 1981-01-14
JPS6312280B2 (enExample) 1988-03-18
EP0021441A2 (de) 1981-01-07
EP0021441B1 (de) 1985-04-17
JPS5614199A (en) 1981-02-10

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee