DE69912259T2 - Bildaufnahmegerät zur bildaufnahme von strahlung - Google Patents

Bildaufnahmegerät zur bildaufnahme von strahlung Download PDF

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Publication number
DE69912259T2
DE69912259T2 DE69912259T DE69912259T DE69912259T2 DE 69912259 T2 DE69912259 T2 DE 69912259T2 DE 69912259 T DE69912259 T DE 69912259T DE 69912259 T DE69912259 T DE 69912259T DE 69912259 T2 DE69912259 T2 DE 69912259T2
Authority
DE
Germany
Prior art keywords
radiation
charge
image
radiation sensor
matrix
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
Application number
DE69912259T
Other languages
German (de)
English (en)
Other versions
DE69912259D1 (de
Inventor
Iiari Jouni PYYHTIA
Tapio Markku ERALUOTO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IPL Intellectual Property Licensing Ltd
Original Assignee
SIMAGE ESPOO Oy
Simage Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SIMAGE ESPOO Oy, Simage Oy filed Critical SIMAGE ESPOO Oy
Publication of DE69912259D1 publication Critical patent/DE69912259D1/de
Application granted granted Critical
Publication of DE69912259T2 publication Critical patent/DE69912259T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
    • H10F39/189—X-ray, gamma-ray or corpuscular radiation imagers
    • H10F39/1892—Direct radiation image sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Closed-Circuit Television Systems (AREA)
DE69912259T 1998-03-20 1999-02-24 Bildaufnahmegerät zur bildaufnahme von strahlung Expired - Lifetime DE69912259T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9806068 1998-03-20
GB9806068A GB2335540B (en) 1998-03-20 1998-03-20 Imaging device for imaging radiation
PCT/EP1999/001282 WO1999049650A1 (en) 1998-03-20 1999-02-24 Imaging device for imaging radiation

Publications (2)

Publication Number Publication Date
DE69912259D1 DE69912259D1 (de) 2003-11-27
DE69912259T2 true DE69912259T2 (de) 2004-08-05

Family

ID=10829000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912259T Expired - Lifetime DE69912259T2 (de) 1998-03-20 1999-02-24 Bildaufnahmegerät zur bildaufnahme von strahlung

Country Status (9)

Country Link
US (2) US6380528B1 (enExample)
EP (1) EP1064780B1 (enExample)
JP (1) JP4373607B2 (enExample)
AT (1) ATE252804T1 (enExample)
AU (1) AU2930599A (enExample)
DE (1) DE69912259T2 (enExample)
GB (1) GB2335540B (enExample)
IL (1) IL137976A0 (enExample)
WO (1) WO1999049650A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016203665B4 (de) 2016-03-07 2020-07-09 Siemens Healthcare Gmbh Bestimmung eines elektrischen Gleichstromanteils im Konverterelement

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GB9909572D0 (en) * 1999-04-26 1999-06-23 Simage Oy A hardware trigger for the simage intraoral X-ray sensor
JP2002543684A (ja) 1999-04-26 2002-12-17 シマゲ オユ 放射線撮像線用自己トリガー撮像デバイス
FR2832220B1 (fr) * 2001-11-14 2004-08-27 Univ Paris Curie Procede et dispositif d'imagerie radiologique
US7223981B1 (en) * 2002-12-04 2007-05-29 Aguila Technologies Inc. Gamma ray detector modules
JP2006526925A (ja) * 2003-06-05 2006-11-24 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Ｘ線放射線の検出のための検出器
US6928144B2 (en) * 2003-08-01 2005-08-09 General Electric Company Guard ring for direct photo-to-electron conversion detector array
GB0514998D0 (en) * 2005-07-21 2005-08-31 E2V Tech Uk Ltd Sensor with trigger pixels for imaging of pulsed radiation
CN101669218B (zh) * 2007-04-24 2012-01-11 皇家飞利浦电子股份有限公司 光电二极管及其制作
JP5683850B2 (ja) * 2010-01-28 2015-03-11 富士フイルム株式会社 放射線検出素子、及び放射線画像撮影装置
JP5475574B2 (ja) * 2010-07-02 2014-04-16 富士フイルム株式会社 放射線検出素子、及び放射線画像撮影装置
JP2012083307A (ja) * 2010-10-14 2012-04-26 Fujifilm Corp 放射線検出装置、放射線画像撮影システム、放射線検出プログラム、及び放射線検出方法
US8576986B2 (en) 2011-01-21 2013-11-05 General Electric Company X-ray system and method for sampling image data
US9629591B2 (en) * 2011-01-21 2017-04-25 General Electric Company X-ray system and method with digital image acquisition
JP6074366B2 (ja) * 2011-01-21 2017-02-01 ゼネラル・エレクトリック・カンパニイ ディジタル画像取得を用いるｘ線システム及び方法
JP5289477B2 (ja) * 2011-02-09 2013-09-11 富士フイルム株式会社 放射線画像検出装置及び放射線の照射開始検出方法
US8768035B2 (en) 2011-04-27 2014-07-01 General Electric Company X-ray system and method for processing image data
US9029750B1 (en) 2011-08-02 2015-05-12 Northrop Grumman Systems Corporation CMOS and CCD sensor R/O with high gain and no kTC noise
KR101911314B1 (ko) 2012-03-30 2018-10-24 삼성전자주식회사 엑스선 검출기
EP3355355B1 (en) 2017-01-27 2019-03-13 Detection Technology Oy Asymmetrically positioned guard ring contacts
CN110914714B (zh) * 2017-07-26 2024-02-27 深圳帧观德芯科技有限公司 制造和使用x射线检测器的方法
US10813607B2 (en) * 2018-06-27 2020-10-27 Prismatic Sensors Ab X-ray sensor, method for constructing an x-ray sensor and an x-ray imaging system comprising such an x-ray sensor
WO2020010592A1 (en) 2018-07-12 2020-01-16 Shenzhen Xpectvision Technology Co., Ltd. A radiation detector
JP7179177B2 (ja) * 2018-11-19 2022-11-28 プリズマティック、センサーズ、アクチボラグ エッジオン光子計数検出器
WO2020231304A1 (en) * 2019-05-14 2020-11-19 Prismatic Sensors Ab X-ray sensor having a field limiting ring configuration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235527C2 (de) * 1991-10-25 1998-07-09 Morita Mfg Einrichtung zur Erfassung medizinischer Röntgenbilder mit automatischer Belichtung
DE4300829C2 (de) * 1993-01-14 1996-08-29 Siemens Ag Röntgendiagnostikeinrichtung
US5444756A (en) * 1994-02-09 1995-08-22 Minnesota Mining And Manufacturing Company X-ray machine, solid state radiation detector and method for reading radiation detection information
GB2289981A (en) * 1994-06-01 1995-12-06 Simage Oy Imaging devices systems and methods
FR2750821B1 (fr) * 1996-07-05 1998-09-11 Commissariat Energie Atomique Procede et dispositif pour la prise d'images numeriques avec controle et optimisation du temps d'exposition de l'objet a des rayonnements x ou y
US5949848A (en) * 1996-07-19 1999-09-07 Varian Assocaites, Inc. X-ray imaging apparatus and method using a flat amorphous silicon imaging panel
US5887049A (en) * 1996-11-12 1999-03-23 California Institute Of Technology Self-triggered X-ray sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016203665B4 (de) 2016-03-07 2020-07-09 Siemens Healthcare Gmbh Bestimmung eines elektrischen Gleichstromanteils im Konverterelement

Also Published As

Publication number Publication date
IL137976A0 (en) 2001-10-31
GB9806068D0 (en) 1998-05-20
JP2002508634A (ja) 2002-03-19
GB2335540B (en) 2002-01-02
DE69912259D1 (de) 2003-11-27
GB2335540A (en) 1999-09-22
EP1064780B1 (en) 2003-10-22
AU2930599A (en) 1999-10-18
WO1999049650A1 (en) 1999-09-30
US20020125438A1 (en) 2002-09-12
ATE252804T1 (de) 2003-11-15
US6380528B1 (en) 2002-04-30
EP1064780A1 (en) 2001-01-03
JP4373607B2 (ja) 2009-11-25

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: GOLDPOWER LTD., TORTOLA, VG

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IPL INTELLECTUAL PROPERTY LICENSING LTD., LIMA, CY