GB1463001A - Achromatic magnetic beam deflection system - Google Patents

Achromatic magnetic beam deflection system

Info

Publication number
GB1463001A
GB1463001A GB203774A GB203774A GB1463001A GB 1463001 A GB1463001 A GB 1463001A GB 203774 A GB203774 A GB 203774A GB 203774 A GB203774 A GB 203774A GB 1463001 A GB1463001 A GB 1463001A
Authority
GB
United Kingdom
Prior art keywords
central axis
momentum
plane
particles
focussed
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
GB203774A
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 GB1463001A publication Critical patent/GB1463001A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • 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
    • G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic means
    • G21K1/093—Deviation, concentration or focusing of the beam by electric or magnetic means by magnetic means

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Particle Accelerators (AREA)
  • Radiation-Therapy Devices (AREA)
GB203774A 1973-01-22 1974-01-16 Achromatic magnetic beam deflection system Expired GB1463001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32529673A 1973-01-22 1973-01-22

Publications (1)

Publication Number Publication Date
GB1463001A true GB1463001A (en) 1977-02-02

Family

ID=23267284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB203774A Expired GB1463001A (en) 1973-01-22 1974-01-16 Achromatic magnetic beam deflection system

Country Status (6)

Country Link
JP (1) JPS5924488B2 (enrdf_load_stackoverflow)
CA (1) CA991759A (enrdf_load_stackoverflow)
DE (1) DE2402388A1 (enrdf_load_stackoverflow)
FR (1) FR2215011B1 (enrdf_load_stackoverflow)
GB (1) GB1463001A (enrdf_load_stackoverflow)
SE (1) SE395077B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114072204A (zh) * 2019-03-29 2022-02-18 瓦里安医疗系统粒子治疗有限公司 非消色差的紧凑型机架
CN119233513A (zh) * 2024-08-19 2024-12-31 国电投核力同创(北京)科技有限公司 用于消色散偏转磁铁的调节块和消色散偏转磁铁调节方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA993124A (en) * 1974-08-15 1976-07-13 Edward A. Heighway Magnetic beam deflector system
JPS55104800A (en) * 1979-02-07 1980-08-11 Mitsubishi Electric Corp Beam deflection device
JPS55106400A (en) * 1979-02-07 1980-08-15 Mitsubishi Electric Corp Beam deflection device
FR2453492A1 (fr) * 1979-04-03 1980-10-31 Cgr Mev Dispositif de deviation magnetique achromatique d'un faisceau de particules chargees et appareil d'irradiation utilisant un tel dispositif
FR2501509A1 (fr) * 1981-03-13 1982-09-17 Cgr Mev Dispositif de radiographie utilisant l'accelerateur de particules chargees d'un appareil de radiotherapie et appareil de radiotherapie equipe d'un tel dispositif
US4425506A (en) * 1981-11-19 1984-01-10 Varian Associates, Inc. Stepped gap achromatic bending magnet
FR2607345B1 (fr) * 1986-05-27 1993-02-05 Mitsubishi Electric Corp Synchrotron
US4845371A (en) * 1988-03-29 1989-07-04 Siemens Medical Laboratories, Inc. Apparatus for generating and transporting a charged particle beam
JP3332706B2 (ja) * 1996-02-16 2002-10-07 三菱重工業株式会社 偏向電磁石
CN105939566B (zh) * 2016-04-14 2018-08-24 中国原子能科学研究院 一种消色差双磁铁偏转装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114072204A (zh) * 2019-03-29 2022-02-18 瓦里安医疗系统粒子治疗有限公司 非消色差的紧凑型机架
CN119233513A (zh) * 2024-08-19 2024-12-31 国电投核力同创(北京)科技有限公司 用于消色散偏转磁铁的调节块和消色散偏转磁铁调节方法

Also Published As

Publication number Publication date
CA991759A (en) 1976-06-22
FR2215011B1 (enrdf_load_stackoverflow) 1978-09-15
JPS49104097A (enrdf_load_stackoverflow) 1974-10-02
JPS5924488B2 (ja) 1984-06-09
DE2402388A1 (de) 1974-07-25
SE395077B (sv) 1977-07-25
FR2215011A1 (enrdf_load_stackoverflow) 1974-08-19

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940115