AT326227B - Kollimator für energiereiche strahlen - Google Patents

Kollimator für energiereiche strahlen

Info

Publication number
AT326227B
AT326227B AT315972A AT315972A AT326227B AT 326227 B AT326227 B AT 326227B AT 315972 A AT315972 A AT 315972A AT 315972 A AT315972 A AT 315972A AT 326227 B AT326227 B AT 326227B
Authority
AT
Austria
Prior art keywords
collimator
energy rays
rays
energy
Prior art date
Application number
AT315972A
Other languages
English (en)
Other versions
ATA315972A (de
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of ATA315972A publication Critical patent/ATA315972A/de
Application granted granted Critical
Publication of AT326227B publication Critical patent/AT326227B/de

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
    • 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
    • A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • Particle Accelerators (AREA)
AT315972A 1971-04-16 1972-04-12 Kollimator für energiereiche strahlen AT326227B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2118426A DE2118426C3 (de) 1971-04-16 1971-04-16 Neutronenkollimator
DE2203769A DE2203769C2 (de) 1971-04-16 1972-01-27 Kollimator für energiereiche Strahlen

Publications (2)

Publication Number Publication Date
ATA315972A ATA315972A (de) 1975-02-15
AT326227B true AT326227B (de) 1975-11-25

Family

ID=25760972

Family Applications (1)

Application Number Title Priority Date Filing Date
AT315972A AT326227B (de) 1971-04-16 1972-04-12 Kollimator für energiereiche strahlen

Country Status (9)

Country Link
US (1) US3805081A (de)
AT (1) AT326227B (de)
CH (1) CH541214A (de)
DE (2) DE2118426C3 (de)
FR (1) FR2133701B1 (de)
GB (1) GB1346004A (de)
NL (1) NL7205023A (de)
SE (1) SE374613B (de)
ZA (1) ZA722411B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE798040A (fr) * 1973-04-10 1973-07-31 Piret Pierre Procede pour la realisation de champs de formes quelconques pour les appareils de radiotherapie a haute energie et localisateur auxiliaire pour la mise en oeuvre du procede
US4300054A (en) * 1980-02-04 1981-11-10 Vought Corporation Directionally positionable neutron beam
SE423458B (sv) * 1980-09-10 1982-05-03 Agne Larsson Anordning vid en kamera innefattande en manghalskollimator
US4463266A (en) * 1981-02-20 1984-07-31 Instrument Ab Scanditronix Neutron collimator
FR2601544A1 (fr) * 1986-07-08 1988-01-15 Thomson Csf Diaphragme pour faisceau de radiations electromagnetiques et son utilisation dans un dispositif de collimation de ce faisceau
FR2601493A1 (fr) * 1986-07-08 1988-01-15 Thomson Csf Dispositif pour former des images par deplacement de fluides et son utilisation a la realisation de filtres spatiaux a rayons x
DE4333551C1 (de) * 1993-10-01 1995-03-02 Forschungszentrum Juelich Gmbh Vorrichtung zur variablen Ausrichtung einer in einer Wandung befindlichen rohrförmigen Aussparung, eines Rohres oder eines Stabes
EP0837650A1 (de) * 1996-04-15 1998-04-29 Koninklijke Philips Electronics N.V. Mit einem kollimator versehenes röntgenstrahlungsuntersuchungsgerät
EP0943148A1 (de) * 1997-10-06 1999-09-22 Koninklijke Philips Electronics N.V. Röntgenstrahlung-prüfungsvorrichtung mit justierbaren röntgenstrahlungs-filter und -kollimator
US6320938B1 (en) 1998-10-28 2001-11-20 F & L Medical Products Method of X-ray protection during diagnostic CT imaging
US20030086527A1 (en) * 2001-11-02 2003-05-08 Speiser Burton L Radiation modulating apparatus and methods therefore
US7400434B2 (en) * 2005-08-16 2008-07-15 C-Rad Innovation Ab Radiation modulator
CN103000243B (zh) * 2012-11-27 2016-01-13 华北电力大学 一种中子准直器气体流通装置
CN106531280B (zh) * 2016-11-03 2018-12-07 东莞中子科学中心 中子准直器
CN109471152B (zh) * 2018-09-13 2020-09-15 上海交通大学 可自动调节伽玛射线通量的准直器装置及其测量系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871367A (en) * 1955-08-01 1959-01-27 Socony Mobil Oil Co Gamma ray collimating device
US3114043A (en) * 1960-01-28 1963-12-10 Westinghouse Electric Corp Radiation beam shaping device
US3407300A (en) * 1966-04-14 1968-10-22 Picker Corp Collimator and method of making same

Also Published As

Publication number Publication date
ZA722411B (en) 1973-01-31
DE2203769C2 (de) 1974-02-21
FR2133701B1 (de) 1977-01-14
CH541214A (de) 1973-08-31
NL7205023A (de) 1972-10-18
DE2203769B1 (de) 1973-07-26
DE2118426C3 (de) 1973-11-22
DE2118426A1 (de) 1972-11-23
SE374613B (de) 1975-03-10
US3805081A (en) 1974-04-16
ATA315972A (de) 1975-02-15
FR2133701A1 (de) 1972-12-01
GB1346004A (en) 1974-02-06
DE2118426B2 (de) 1973-04-19

Similar Documents

Publication Publication Date Title
BE822344A (fr) Raies pseudo-subsuperficielles
SE384289B (sv) Kernreaktor
IT992611B (it) Reattore nucleare
IT953497B (it) Fenotiazine sostituite
SE430189B (sv) Icke-vattenhaltig elektrokemisk cell
IT984489B (it) Reattore nucleare
AT326227B (de) Kollimator für energiereiche strahlen
IT983969B (it) Reattore nucleare
BE800834A (fr) Reacteur nucleaire
BE802506A (fr) Reacteur nucleaire
SE387768B (sv) Isotopgenerator
IT958948B (it) Reattore nucleare
CH542496A (de) Nuklear-Reaktor
AT339250B (de) Reaktor
AT318765B (de) Neutronendetektor
IT993036B (it) Reattore nucleare
IT968118B (it) Griglia rifrangente
BE781722A (fr) Reacteur nucleaire
AT321421B (de) Kernreaktor
CH544946A (de) Neutronendetektor
AT333906B (de) Kernreaktor
IT992671B (it) Reattore nucleare
IT992614B (it) Reattore nucleare
IT946560B (it) Azabicicloalcani sostituiti
CH537076A (de) Bestrahlungsanlage

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee