DE502008002832D1 - Chopper für einen teilchenstrahl - Google Patents
Chopper für einen teilchenstrahlInfo
- Publication number
- DE502008002832D1 DE502008002832D1 DE502008002832T DE502008002832T DE502008002832D1 DE 502008002832 D1 DE502008002832 D1 DE 502008002832D1 DE 502008002832 T DE502008002832 T DE 502008002832T DE 502008002832 T DE502008002832 T DE 502008002832T DE 502008002832 D1 DE502008002832 D1 DE 502008002832D1
- Authority
- DE
- Germany
- Prior art keywords
- particle beam
- chopper
- control element
- guiding element
- mounting
- 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.)
- Active
Links
Classifications
-
- 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
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
-
- 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
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
- G21K1/043—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers changing time structure of beams by mechanical means, e.g. choppers, spinning filter wheels
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007046739A DE102007046739A1 (de) | 2007-09-28 | 2007-09-28 | Chopper für einen Teilchenstrahl |
PCT/DE2008/001539 WO2009039832A1 (de) | 2007-09-28 | 2008-09-12 | Chopper für einen teilchenstrahl |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502008002832D1 true DE502008002832D1 (de) | 2011-04-21 |
Family
ID=40001397
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007046739A Withdrawn DE102007046739A1 (de) | 2007-09-28 | 2007-09-28 | Chopper für einen Teilchenstrahl |
DE502008002832T Active DE502008002832D1 (de) | 2007-09-28 | 2008-09-12 | Chopper für einen teilchenstrahl |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007046739A Withdrawn DE102007046739A1 (de) | 2007-09-28 | 2007-09-28 | Chopper für einen Teilchenstrahl |
Country Status (7)
Country | Link |
---|---|
US (1) | US8324590B2 (de) |
EP (1) | EP2198432B1 (de) |
JP (1) | JP5431332B2 (de) |
CN (1) | CN101809676B (de) |
AT (1) | ATE501513T1 (de) |
DE (2) | DE102007046739A1 (de) |
WO (1) | WO2009039832A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102109608B (zh) * | 2009-12-24 | 2014-05-14 | 同方威视技术股份有限公司 | 射线束透射窗口调节装置和射线束透射窗口调节设备 |
DE102012020636A1 (de) | 2012-10-20 | 2014-04-24 | Forschungszentrum Jülich GmbH Fachbereich Patente | Bandförmiger Chopper für einen Teilchenstrahl |
CN103811093B (zh) * | 2014-02-20 | 2016-06-08 | 西北核技术研究所 | 基于α粒子发射的低产额脉冲同位素中子源 |
DE102014004994B3 (de) * | 2014-04-02 | 2015-07-23 | Airbus Ds Gmbh | Chopperscheibe sowie Vorrichtung und Verfahren zu deren Herstellung |
CN104376890B (zh) * | 2014-10-30 | 2017-05-24 | 东莞中子科学中心 | 转盘式中子斩波器 |
CN107170506A (zh) * | 2017-04-27 | 2017-09-15 | 东莞中子科学中心 | 一种去除快中子束流的斩波器 |
CN108538421B (zh) * | 2018-04-17 | 2019-05-17 | 东莞理工学院 | 一种转盘式的光阑 |
CN109857036B (zh) * | 2019-03-12 | 2020-11-03 | 中国科学院近代物理研究所 | 束流斩波监控系统 |
CN110680354A (zh) * | 2019-09-30 | 2020-01-14 | 中国人民解放军第四军医大学 | 一种x射线快门控制系统及方法、控制装置和应用 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1296716B (de) * | 1965-04-12 | 1969-06-04 | Euratom | Neutronenchopper mit durch einen Elektromotor angetriebenem Unterbrecherrotor |
ZA757266B (en) * | 1975-11-19 | 1977-09-28 | W Rautenbach | Cyclotron and neutron therapy installation incorporating such a cyclotron |
US4112306A (en) * | 1976-12-06 | 1978-09-05 | Varian Associates, Inc. | Neutron irradiation therapy machine |
DE3808331A1 (de) * | 1988-03-12 | 1989-09-28 | Kernforschungsanlage Juelich | Magnetische lagerung mit permanentmagneten zur aufnahme der radialen lagerkraefte |
JPH05184101A (ja) * | 1991-12-26 | 1993-07-23 | I N R Kenkyusho:Kk | モーター |
JPH0643294A (ja) * | 1992-07-27 | 1994-02-18 | Seiko Seiki Co Ltd | 中性子チョッパ |
JPH07110397A (ja) * | 1993-10-13 | 1995-04-25 | Seiko Seiki Co Ltd | 中性子ベロシティセレクタ |
JPH1084653A (ja) * | 1996-09-09 | 1998-03-31 | Ebara Corp | 磁気浮上誘導モータの制御装置 |
US6028691A (en) * | 1998-05-18 | 2000-02-22 | Litton Systems, Inc. | Machine vision |
EP1069809A1 (de) * | 1999-07-13 | 2001-01-17 | Ion Beam Applications S.A. | Isochrones Zyklotron und Verfahren zum Entfernen von geladenen Teilchen aus diesem Zyklotron |
JP2002139600A (ja) * | 2000-11-02 | 2002-05-17 | Katsuhiro Ono | 回転ウインドウ型電子線照射装置 |
JP2003009464A (ja) * | 2001-06-18 | 2003-01-10 | Ebara Corp | 磁気軸受を備えた回転機械 |
WO2003105159A1 (en) * | 2002-06-10 | 2003-12-18 | American Science And Engineering, Inc. | Scanner for x-ray inspection comprising a chopper wheel with differently sized apertures |
DE102004002326A1 (de) * | 2004-01-16 | 2005-08-04 | Forschungszentrum Jülich GmbH | Rotor |
ATE503419T1 (de) * | 2004-02-20 | 2011-04-15 | Univ Florida | System zur verabreichung von konformer strahlungstherapie unter gleichzeitiger abbildung von weichem gewebe |
US7937131B2 (en) * | 2004-09-06 | 2011-05-03 | Gachon University Of Medicine & Science Industry-Academic Cooperation Foundation | PET—MRI hybrid apparatus and method of implementing the same |
CN2742535Y (zh) * | 2004-11-19 | 2005-11-23 | 吴大可 | 可变野准直器 |
PL1948309T3 (pl) * | 2005-10-17 | 2012-08-31 | Alberta Health Services | Zintegrowany system radioterapii wiązką zewnętrzną i MRI |
-
2007
- 2007-09-28 DE DE102007046739A patent/DE102007046739A1/de not_active Withdrawn
-
2008
- 2008-09-12 JP JP2010526159A patent/JP5431332B2/ja active Active
- 2008-09-12 CN CN2008801096502A patent/CN101809676B/zh active Active
- 2008-09-12 US US12/733,496 patent/US8324590B2/en active Active
- 2008-09-12 DE DE502008002832T patent/DE502008002832D1/de active Active
- 2008-09-12 EP EP08801331A patent/EP2198432B1/de active Active
- 2008-09-12 WO PCT/DE2008/001539 patent/WO2009039832A1/de active Application Filing
- 2008-09-12 AT AT08801331T patent/ATE501513T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP2198432A1 (de) | 2010-06-23 |
CN101809676A (zh) | 2010-08-18 |
DE102007046739A1 (de) | 2009-07-23 |
US20100294959A1 (en) | 2010-11-25 |
EP2198432B1 (de) | 2011-03-09 |
ATE501513T1 (de) | 2011-03-15 |
JP2010540912A (ja) | 2010-12-24 |
US8324590B2 (en) | 2012-12-04 |
CN101809676B (zh) | 2013-08-14 |
WO2009039832A1 (de) | 2009-04-02 |
JP5431332B2 (ja) | 2014-03-05 |
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