ES2530855T3 - Dispositivo detector, método y aparato de inspección - Google Patents
Dispositivo detector, método y aparato de inspección Download PDFInfo
- Publication number
- ES2530855T3 ES2530855T3 ES11711975T ES11711975T ES2530855T3 ES 2530855 T3 ES2530855 T3 ES 2530855T3 ES 11711975 T ES11711975 T ES 11711975T ES 11711975 T ES11711975 T ES 11711975T ES 2530855 T3 ES2530855 T3 ES 2530855T3
- Authority
- ES
- Spain
- Prior art keywords
- separately addressable
- detection surface
- ray
- detector
- discrete
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
- G01N23/087—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays using polyenergetic X-rays
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Abstract
Un dispositivo detector que comprende una estructura detectora de rayos X (21) que tiene una superficie de detección (23) que define una pluralidad de regiones separadamente direccionables (25) dispuestas en una disposición de zonas para detectar la intensidad de la radiación de rayos X incidente en la misma, caracterizado porque la región separadamente direccionable (25) está dividida en una pluralidad de subregiones (27; 29) dispuestas de forma espaciada a lo largo de la superficie de detección de la región separadamente direccionable cada una provista de una capa de filtro sobre la superficie de detección, comprendiendo las capas de filtro de cada subregión de una región separadamente direccionable materiales discretos y diferentes con bordes de absorción de rayos X discretos, definidos espectroscópicamente espaciados, y además porque la estructura detectora se adapta por si sola para resolver espectroscópicamente la radiación incidente simultáneamente a lo largo de al menos tres bandas de energía dentro del espectro de una fuente.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1004121.8A GB201004121D0 (en) | 2010-03-12 | 2010-03-12 | Detector device, inspection apparatus and method |
| PCT/GB2011/050483 WO2011110862A1 (en) | 2010-03-12 | 2011-03-11 | Detector device, inspection apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2530855T3 true ES2530855T3 (es) | 2015-03-06 |
Family
ID=42261463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11711975T Active ES2530855T3 (es) | 2010-03-12 | 2011-03-11 | Dispositivo detector, método y aparato de inspección |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9086361B2 (es) |
| EP (1) | EP2545362B1 (es) |
| JP (1) | JP5890327B2 (es) |
| ES (1) | ES2530855T3 (es) |
| GB (1) | GB201004121D0 (es) |
| WO (1) | WO2011110862A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201119257D0 (en) * | 2011-11-08 | 2011-12-21 | Eshtech Ltd | X-ray detection apparatus |
| JP2013156172A (ja) * | 2012-01-31 | 2013-08-15 | X-Ray Precision Inc | Ｘ線検査装置 |
| GB201308818D0 (en) * | 2013-05-16 | 2013-07-03 | Ibex Innovations Ltd | X-ray detector apparatus |
| GB201308876D0 (en) * | 2013-05-16 | 2013-07-03 | Ibex Innovations Ltd | X-Ray imaging apparatus and methods |
| GB201308851D0 (en) * | 2013-05-16 | 2013-07-03 | Ibex Innovations Ltd | Multi-spectral x-ray detection apparatus |
| CN106168674B (zh) * | 2016-07-27 | 2018-11-20 | 中国检验检疫科学研究院 | 一种用于闪烁体探测器的性能校验装置 |
| US10987071B2 (en) * | 2017-06-29 | 2021-04-27 | University Of Delaware | Pixelated K-edge coded aperture system for compressive spectral X-ray imaging |
| EP3521862A1 (en) * | 2018-02-02 | 2019-08-07 | Koninklijke Philips N.V. | Multi-spectral x-ray detector |
| EP3620826A1 (en) | 2018-09-10 | 2020-03-11 | Koninklijke Philips N.V. | Multi-piece mono-layer radiation detector |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361900A (en) * | 1980-11-20 | 1982-11-30 | Victoreen, Inc. | Radiation monitoring device |
| US4626688A (en) | 1982-11-26 | 1986-12-02 | Barnes Gary T | Split energy level radiation detection |
| US4843619A (en) * | 1988-04-22 | 1989-06-27 | Keithley Instruments Inc. | Apparatus for measuring the peak voltage applied to a radiation source |
| US4891522A (en) | 1988-10-11 | 1990-01-02 | Microtronics Associates, Inc. | Modular multi-element high energy particle detector |
| DE4107264A1 (de) | 1990-03-15 | 1991-09-19 | Gen Electric | Mehrfachenergie-festkoerper-strahlungsdetektor |
| JPH04130292A (ja) | 1990-09-21 | 1992-05-01 | Olympus Optical Co Ltd | 軟ｘ線検出器 |
| JP2962015B2 (ja) | 1991-02-20 | 1999-10-12 | 松下電器産業株式会社 | ｋ吸収端フィルタおよびＸ線装置 |
| JPH06121791A (ja) | 1992-10-13 | 1994-05-06 | Matsushita Electric Ind Co Ltd | Ｘ線定量装置およびｘ線定量方法 |
| GB2289983B (en) | 1994-06-01 | 1996-10-16 | Simage Oy | Imaging devices,systems and methods |
| JP3204036B2 (ja) | 1995-04-24 | 2001-09-04 | 松下電器産業株式会社 | Ｘ線装置およびｋエッジフィルタ |
| US5943388A (en) | 1996-07-30 | 1999-08-24 | Nova R & D, Inc. | Radiation detector and non-destructive inspection |
| US6285029B1 (en) | 1998-07-27 | 2001-09-04 | Imarad Imaging Systems Ltd. | Semiconductor gamma-ray detector |
| GB9914705D0 (en) | 1999-06-23 | 1999-08-25 | Stereo Scan Systems Limited | Castellated linear array scintillator system |
| US7092481B2 (en) * | 2004-05-19 | 2006-08-15 | General Electric Company | Direct conversion energy discriminating CT detector |
| JP2007071602A (ja) | 2005-09-05 | 2007-03-22 | Kyoto Univ | 放射線検出器 |
| WO2008142446A2 (en) | 2007-05-17 | 2008-11-27 | Durham Scientific Crystals Ltd | Energy dispersive x-ray absorption spectroscopy in scanning transmission mode involving the calculation of the intensity ratios between successive frequency bands |
| EP3090686A1 (en) | 2007-08-15 | 2016-11-09 | Kyoto University | X-ray ct apparatus and method thereof |
| GB0821050D0 (en) | 2008-11-18 | 2008-12-24 | Durham Scient Crystals Ltd | Detector apparatus and method |
| US8111803B2 (en) * | 2009-04-29 | 2012-02-07 | General Electric Company | Method for energy sensitive computed tomography using checkerboard filtering |
-
2010
- 2010-03-12 GB GBGB1004121.8A patent/GB201004121D0/en not_active Ceased
-
2011
- 2011-03-11 EP EP20110711975 patent/EP2545362B1/en active Active
- 2011-03-11 JP JP2012556589A patent/JP5890327B2/ja active Active
- 2011-03-11 ES ES11711975T patent/ES2530855T3/es active Active
- 2011-03-11 US US13/581,427 patent/US9086361B2/en active Active
- 2011-03-11 WO PCT/GB2011/050483 patent/WO2011110862A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP2545362A1 (en) | 2013-01-16 |
| JP2013522585A (ja) | 2013-06-13 |
| US9086361B2 (en) | 2015-07-21 |
| EP2545362B1 (en) | 2014-12-17 |
| GB201004121D0 (en) | 2010-04-28 |
| US20130051521A1 (en) | 2013-02-28 |
| WO2011110862A1 (en) | 2011-09-15 |
| JP5890327B2 (ja) | 2016-03-22 |
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