SE374613B - - Google Patents

Info

Publication number: SE374613B
Authority: SE; Sweden

Application number

SE7204451A

Inventor

R Barthel

B-P Offermann

E-G Hofmann

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.)

1971-04-16

Filing date

1972-04-06

Publication date

1975-03-10

1972-04-06 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1975-03-10 Publication of SE374613B publication Critical patent/SE374613B/xx

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)

SE7204451A 1971-04-16 1972-04-06 SE374613B (xx)

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 (1)

Publication Number	Publication Date
SE374613B true SE374613B (xx)	1975-03-10

Family

ID=25760972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7204451A SE374613B (xx)	1971-04-16	1972-04-06

Country Status (9)

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

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
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
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
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
WO1997038629A1 (en) *	1996-04-15	1997-10-23	Philips Electronics N.V.	X-ray examination apparatus including a collimator
WO1999018579A2 (en) *	1997-10-06	1999-04-15	Koninklijke Philips Electronics N.V.	X-ray examination apparatus including x-ray filter and collimator
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

1971
- 1971-04-16 DE DE2118426A patent/DE2118426C3/de not_active Expired
1972
- 1972-01-27 DE DE2203769A patent/DE2203769C2/de not_active Expired
- 1972-04-06 SE SE7204451A patent/SE374613B/xx unknown
- 1972-04-10 ZA ZA722411A patent/ZA722411B/xx unknown
- 1972-04-12 AT AT315972A patent/AT326227B/de not_active IP Right Cessation
- 1972-04-12 GB GB1690272A patent/GB1346004A/en not_active Expired
- 1972-04-13 FR FR7213046A patent/FR2133701B1/fr not_active Expired
- 1972-04-13 CH CH542372A patent/CH541214A/de not_active IP Right Cessation
- 1972-04-14 NL NL7205023A patent/NL7205023A/xx unknown
- 1972-04-17 US US00244554A patent/US3805081A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2118426B2 (de)	1973-04-19
US3805081A (en)	1974-04-16
ATA315972A (de)	1975-02-15
CH541214A (de)	1973-08-31
DE2203769B1 (de)	1973-07-26
ZA722411B (en)	1973-01-31
NL7205023A (xx)	1972-10-18
DE2118426C3 (de)	1973-11-22
GB1346004A (en)	1974-02-06
DE2118426A1 (de)	1972-11-23
FR2133701A1 (xx)	1972-12-01
AT326227B (de)	1975-11-25
FR2133701B1 (xx)	1977-01-14
DE2203769C2 (de)	1974-02-21

Publication	Publication Date	Title
FR2133701B1 (xx)	1977-01-14
AU473634B2 (xx)	1976-06-24
AU2485671A (xx)	1972-08-03
AU2742671A (xx)	1972-10-12
AU2564071A (xx)	1972-08-24
AU2894671A (xx)	1972-11-23
AU2941471A (xx)	1972-11-30
AU2952271A (xx)	1972-12-07
AU3005371A (xx)	1972-12-21
AU2927871A (xx)	1972-11-30
AU2963771A (xx)	1972-12-07
AU2726271A (xx)	1972-10-05
AU2740271A (xx)	1972-10-12
AU2880771A (xx)	1972-11-16
AU2755871A (xx)	1972-10-19
AU2836771A (xx)	1972-11-09
AU2588771A (xx)	1972-08-31
AU2837671A (xx)	1972-11-09
AU2854371A (xx)	1972-11-09
AU2473671A (xx)	1972-08-03
AU2455871A (xx)	1972-07-27
AU2875571A (xx)	1972-11-16
AU2456871A (xx)	1972-08-17
AU2486471A (xx)	1972-08-03
AU3038671A (xx)	1973-01-04