FR2173752B1 - - Google Patents
Info
- Publication number
- FR2173752B1 FR2173752B1 FR7207000A FR7207000A FR2173752B1 FR 2173752 B1 FR2173752 B1 FR 2173752B1 FR 7207000 A FR7207000 A FR 7207000A FR 7207000 A FR7207000 A FR 7207000A FR 2173752 B1 FR2173752 B1 FR 2173752B1
- 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.)
- Expired
Links
Classifications
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- 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
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- 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
-
- 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
- G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
-
- 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
- A61N2005/1092—Details
- A61N2005/1095—Elements inserted into the radiation path within the system, e.g. filters or wedges
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Radiation-Therapy Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7207000A FR2173752A1 (en) | 1972-03-01 | 1972-03-01 | Electron beam diffuser - for homogeneous irradiation density esp of radiotherapy appts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7207000A FR2173752A1 (en) | 1972-03-01 | 1972-03-01 | Electron beam diffuser - for homogeneous irradiation density esp of radiotherapy appts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2173752A1 FR2173752A1 (en) | 1973-10-12 |
| FR2173752B1 true FR2173752B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-29 |
Family
ID=9094382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7207000A Granted FR2173752A1 (en) | 1972-03-01 | 1972-03-01 | Electron beam diffuser - for homogeneous irradiation density esp of radiotherapy appts |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2173752A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140129A (en) * | 1977-04-13 | 1979-02-20 | Applied Radiation Corporation | Beam defining system in an electron accelerator |
| GB2086651B (en) * | 1980-04-25 | 1984-02-01 | Dmitriev Stanislav P | Device for irradiating with electron beams |
| US4455489A (en) * | 1981-11-19 | 1984-06-19 | Varian Associates, Inc. | Quadrupole singlet focusing for achromatic parallel-to-parallel devices |
| US4425506A (en) * | 1981-11-19 | 1984-01-10 | Varian Associates, Inc. | Stepped gap achromatic bending magnet |
| FR2527892A1 (fr) * | 1982-05-28 | 1983-12-02 | Cgr Mev | Dispositif egalisateur des doses d'irradiation d'un champ d'irradiation en electrons |
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1972
- 1972-03-01 FR FR7207000A patent/FR2173752A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2173752A1 (en) | 1973-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |