FR2133701A1 - - Google Patents
Info
- Publication number
- FR2133701A1 FR2133701A1 FR7213046A FR7213046A FR2133701A1 FR 2133701 A1 FR2133701 A1 FR 2133701A1 FR 7213046 A FR7213046 A FR 7213046A FR 7213046 A FR7213046 A FR 7213046A FR 2133701 A1 FR2133701 A1 FR 2133701A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF 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—HANDLING OF 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)
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 |
|---|---|
| FR2133701A1 true FR2133701A1 (online.php) | 1972-12-01 |
| FR2133701B1 FR2133701B1 (online.php) | 1977-01-14 |
Family
ID=25760972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7213046A Expired FR2133701B1 (online.php) | 1971-04-16 | 1972-04-13 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3805081A (online.php) |
| AT (1) | AT326227B (online.php) |
| CH (1) | CH541214A (online.php) |
| DE (2) | DE2118426C3 (online.php) |
| FR (1) | FR2133701B1 (online.php) |
| GB (1) | GB1346004A (online.php) |
| NL (1) | NL7205023A (online.php) |
| SE (1) | SE374613B (online.php) |
| ZA (1) | ZA722411B (online.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0252819A1 (fr) * | 1986-07-08 | 1988-01-13 | General Electric Cgr S.A. | Diaphragme pour faisceau de radiations électromagnétiques 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 |
Families Citing this family (13)
| 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 |
| 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 (en) * | 1996-04-15 | 1998-04-29 | Koninklijke 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)
| 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 GB GB1690272A patent/GB1346004A/en not_active Expired
- 1972-04-12 AT AT315972A patent/AT326227B/de not_active IP Right Cessation
- 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
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0252819A1 (fr) * | 1986-07-08 | 1988-01-13 | General Electric Cgr S.A. | Diaphragme pour faisceau de radiations électromagnétiques et son utilisation dans un dispositif de collimation de ce faisceau |
| 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 |
| US4856042A (en) * | 1986-07-08 | 1989-08-08 | Thomson-Cgr | Diaphragm for electromagnet radiation beam and its use in a collimation device for this beam |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2118426C3 (de) | 1973-11-22 |
| CH541214A (de) | 1973-08-31 |
| NL7205023A (online.php) | 1972-10-18 |
| DE2118426A1 (de) | 1972-11-23 |
| US3805081A (en) | 1974-04-16 |
| FR2133701B1 (online.php) | 1977-01-14 |
| SE374613B (online.php) | 1975-03-10 |
| AT326227B (de) | 1975-11-25 |
| DE2203769B1 (de) | 1973-07-26 |
| ATA315972A (de) | 1975-02-15 |
| GB1346004A (en) | 1974-02-06 |
| ZA722411B (en) | 1973-01-31 |
| DE2118426B2 (de) | 1973-04-19 |
| DE2203769C2 (de) | 1974-02-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |