ES2130552T3 - Procedimiento de medida de las dimensiones del foco optico de un tubo radiogeno. - Google Patents
Procedimiento de medida de las dimensiones del foco optico de un tubo radiogeno.Info
- Publication number
- ES2130552T3 ES2130552T3 ES95402802T ES95402802T ES2130552T3 ES 2130552 T3 ES2130552 T3 ES 2130552T3 ES 95402802 T ES95402802 T ES 95402802T ES 95402802 T ES95402802 T ES 95402802T ES 2130552 T3 ES2130552 T3 ES 2130552T3
- Authority
- ES
- Spain
- Prior art keywords
- dimensions
- tube
- radiogen
- procedure
- measuring
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
Landscapes
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Measurement Of Radiation (AREA)
- Closed-Circuit Television Systems (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
EL PROCEDIMIENTO DE MEDICION DE DICHAS DIMENSIONES DEL FOCO OPTICO DE UN TUBO RADIOGENO CONSISTE EN REALIZAR UNA IMAGEN RADIOGRAFICA DEL FOCO OPTICO SOBRE UNA PELICULA DE GRANOS FINOS SENSIBLE A LOS RAYOS X, EN ILUMINAR LA PELICULA OBTENIDA MEDIANTE UNA LAMPARA QUE EMITE UNA RADIACION HOMOGENEA, EN ADQUIRIR UNA IMAGEN DE VIDEO DE LA PELICULA MEDIANTE UNA CAMARA, EN TRATAR LA IMAGEN DE VIDEO DE MANERA A OBTENER UNA IMAGEN BINARIA DEL FOCO OPTICO, EN MEDIR LAS DIMENSIONES DEL FOCO OPTICO DE LA IMAGEN BINARIA OBTENIDA. APLICACION EN EL CONTROL RADIOGRAFICA DE PIEZAS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9415045A FR2728353B1 (fr) | 1994-12-14 | 1994-12-14 | Procede de mesure des dimensions du foyer optique d'un tube radiogene |
US08/573,259 US5606591A (en) | 1994-12-14 | 1995-12-15 | Procedure for measuring the dimensions of the optical focus of an X-ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2130552T3 true ES2130552T3 (es) | 1999-07-01 |
Family
ID=26231613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95402802T Expired - Lifetime ES2130552T3 (es) | 1994-12-14 | 1995-12-13 | Procedimiento de medida de las dimensiones del foco optico de un tubo radiogeno. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5606591A (es) |
EP (1) | EP0717291B1 (es) |
JP (1) | JP2939169B2 (es) |
AT (1) | ATE177848T1 (es) |
DE (1) | DE69508362T2 (es) |
ES (1) | ES2130552T3 (es) |
FR (1) | FR2728353B1 (es) |
GR (1) | GR3030109T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6233349B1 (en) * | 1997-06-20 | 2001-05-15 | General Electric Company | Apparata and methods of analyzing the focal spots of X-ray tubes |
US7249886B1 (en) | 2006-05-30 | 2007-07-31 | General Electric Company | Method and apparatus for measuring effective focal spot parameters of an X-ray source |
US20090188438A1 (en) * | 2008-01-29 | 2009-07-30 | Schmucker Celina E | Device for attaching an artificial tail to an animal |
JP6381884B2 (ja) * | 2013-10-09 | 2018-08-29 | キヤノンメディカルシステムズ株式会社 | 医用画像診断装置および焦点サイズ校正方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3022968A1 (de) | 1980-06-19 | 1981-12-24 | Siemens AG, 1000 Berlin und 8000 München | Messgeraet fuer den optischen brennfleck |
FR2652909B1 (fr) * | 1989-10-11 | 1992-03-27 | Commissariat Energie Atomique | Dispositif de localisation en temps reel de sources de rayonnement. |
US4979199A (en) * | 1989-10-31 | 1990-12-18 | General Electric Company | Microfocus X-ray tube with optical spot size sensing means |
-
1994
- 1994-12-14 FR FR9415045A patent/FR2728353B1/fr not_active Expired - Fee Related
-
1995
- 1995-12-13 ES ES95402802T patent/ES2130552T3/es not_active Expired - Lifetime
- 1995-12-13 EP EP95402802A patent/EP0717291B1/fr not_active Expired - Lifetime
- 1995-12-13 AT AT95402802T patent/ATE177848T1/de not_active IP Right Cessation
- 1995-12-13 DE DE69508362T patent/DE69508362T2/de not_active Expired - Fee Related
- 1995-12-14 JP JP32564395A patent/JP2939169B2/ja not_active Expired - Fee Related
- 1995-12-15 US US08/573,259 patent/US5606591A/en not_active Expired - Fee Related
-
1999
- 1999-04-30 GR GR990401191T patent/GR3030109T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69508362T2 (de) | 1999-09-09 |
DE69508362D1 (de) | 1999-04-22 |
ATE177848T1 (de) | 1999-04-15 |
JP2939169B2 (ja) | 1999-08-25 |
FR2728353A1 (fr) | 1996-06-21 |
EP0717291B1 (fr) | 1999-03-17 |
JPH08242401A (ja) | 1996-09-17 |
GR3030109T3 (en) | 1999-07-30 |
FR2728353B1 (fr) | 1997-01-24 |
US5606591A (en) | 1997-02-25 |
EP0717291A1 (fr) | 1996-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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