FR2315099A1 - Dispositif de controle des systemes de mesure de dose d'irradiation et appareils de radiotherapie utilisant un tel dispositif - Google Patents
Dispositif de controle des systemes de mesure de dose d'irradiation et appareils de radiotherapie utilisant un tel dispositifInfo
- Publication number
- FR2315099A1 FR2315099A1 FR7519412A FR7519412A FR2315099A1 FR 2315099 A1 FR2315099 A1 FR 2315099A1 FR 7519412 A FR7519412 A FR 7519412A FR 7519412 A FR7519412 A FR 7519412A FR 2315099 A1 FR2315099 A1 FR 2315099A1
- Authority
- FR
- France
- Prior art keywords
- irradiation dose
- measuring systems
- control device
- dose measuring
- radiotherapy devices
- 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.)
- Granted
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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/10—Application or adaptation of safety means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/15—Instruments in which pulses generated by a radiation detector are integrated, e.g. by a diode pump circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/12—Provision for actuation of an alarm
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/38—Exposure time
- H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7519412A FR2315099A1 (fr) | 1975-06-20 | 1975-06-20 | Dispositif de controle des systemes de mesure de dose d'irradiation et appareils de radiotherapie utilisant un tel dispositif |
CA254,911A CA1063259A (fr) | 1975-06-20 | 1976-06-15 | Dispositifs de verification de circuits de mesure de rayonnement emis par un appareil de radio-therapie |
US05/696,900 US4092538A (en) | 1975-06-20 | 1976-06-17 | Device for checking the irradiation dose measuring circuits used to measure the irradiation doses delivered by a radiotherapy apparatus |
GB25226/76A GB1556407A (en) | 1975-06-20 | 1976-06-17 | Device for monitoring systems used to measure the irradiation dose levels delivered by a radiotherapy apparatus |
DE19762627445 DE2627445A1 (de) | 1975-06-20 | 1976-06-18 | Kontrollanordnung fuer bestrahlungsdosis-messanordnungen |
JP51072081A JPS5234586A (en) | 1975-06-20 | 1976-06-18 | Device for monitoring high frequency radiation measuring instrument operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7519412A FR2315099A1 (fr) | 1975-06-20 | 1975-06-20 | Dispositif de controle des systemes de mesure de dose d'irradiation et appareils de radiotherapie utilisant un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2315099A1 true FR2315099A1 (fr) | 1977-01-14 |
FR2315099B1 FR2315099B1 (fr) | 1977-12-02 |
Family
ID=9156823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7519412A Granted FR2315099A1 (fr) | 1975-06-20 | 1975-06-20 | Dispositif de controle des systemes de mesure de dose d'irradiation et appareils de radiotherapie utilisant un tel dispositif |
Country Status (6)
Country | Link |
---|---|
US (1) | US4092538A (fr) |
JP (1) | JPS5234586A (fr) |
CA (1) | CA1063259A (fr) |
DE (1) | DE2627445A1 (fr) |
FR (1) | FR2315099A1 (fr) |
GB (1) | GB1556407A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015324A1 (fr) * | 1978-12-14 | 1980-09-17 | Koninklijke Philips Electronics N.V. | Appareil électroménager comprenant un dispositif de programmation protégé |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418005A1 (fr) * | 1978-02-28 | 1979-09-21 | Ben Abdallah Ahmed | Combustible, materiaux a base vegetale, conservation des vegetaux comestibles et nouveaux produits ainsi obtenus |
FR2486248A1 (fr) * | 1980-07-01 | 1982-01-08 | Merlin Gerin | Dosimetre numerique de mesure et de controle d'un rayonnement ionisant, equipe d'un dispositif de transmission a liaison opto-electronique |
JPS63122626U (fr) * | 1987-02-02 | 1988-08-09 | ||
JPH0249915A (ja) * | 1988-08-08 | 1990-02-20 | Agency Of Ind Science & Technol | 定置型ディーゼル機関からの排ガスの浄化方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486025A (en) * | 1966-09-15 | 1969-12-23 | Lfe Corp | Apparatus for analyzing the energy distribution of a radioisotope in the presence of interfering radiation |
US3974385A (en) * | 1972-12-06 | 1976-08-10 | Siemens Aktiengesellschaft | X-ray diagnostic apparatus |
DE2321448A1 (de) * | 1973-04-27 | 1974-11-14 | Siemens Ag | Roentgendiagnostikapparat zur anfertigung von roentgenaufnahmen mit einem belichtungsautomaten und automatischer einstellung der aufnahmespannung |
DE2352522A1 (de) * | 1973-10-19 | 1975-04-30 | Exatest Messtechnik Gmbh | Verfahren und anordnung zur dickenmessung mittels gammastrahlenabsorption |
US3988587A (en) * | 1975-04-14 | 1976-10-26 | Kerr-Mcgee Nuclear Corporation | Method and apparatus for indicating the radioactive decay products of radium in an environment |
-
1975
- 1975-06-20 FR FR7519412A patent/FR2315099A1/fr active Granted
-
1976
- 1976-06-15 CA CA254,911A patent/CA1063259A/fr not_active Expired
- 1976-06-17 GB GB25226/76A patent/GB1556407A/en not_active Expired
- 1976-06-17 US US05/696,900 patent/US4092538A/en not_active Expired - Lifetime
- 1976-06-18 DE DE19762627445 patent/DE2627445A1/de not_active Ceased
- 1976-06-18 JP JP51072081A patent/JPS5234586A/ja active Pending
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015324A1 (fr) * | 1978-12-14 | 1980-09-17 | Koninklijke Philips Electronics N.V. | Appareil électroménager comprenant un dispositif de programmation protégé |
Also Published As
Publication number | Publication date |
---|---|
GB1556407A (en) | 1979-11-21 |
DE2627445A1 (de) | 1976-12-23 |
US4092538A (en) | 1978-05-30 |
FR2315099B1 (fr) | 1977-12-02 |
JPS5234586A (en) | 1977-03-16 |
CA1063259A (fr) | 1979-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |