JP5702220B2 - 放射線撮影装置 - Google Patents
放射線撮影装置 Download PDFInfo
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- JP5702220B2 JP5702220B2 JP2011100668A JP2011100668A JP5702220B2 JP 5702220 B2 JP5702220 B2 JP 5702220B2 JP 2011100668 A JP2011100668 A JP 2011100668A JP 2011100668 A JP2011100668 A JP 2011100668A JP 5702220 B2 JP5702220 B2 JP 5702220B2
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Images
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
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
-
- 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
- G01T1/20—Measuring radiation intensity with scintillation detectors
Description
21 電子カセッテ
26 筐体
27 天板
31 FPD
35 検出パネル
37 画素
38 検出面
59 異方性熱伝導板
60 吸熱部材
61 シンチレータ
81 第1のプリプレグ
82 第2のプリプレグ
Claims (10)
- 放射線を光に変換するシンチレータと、シンチレータが発光する光を電気信号に変換する複数の画素が二次元に配列された検出面を有し、前記検出面が前記シンチレータの一面と対面して配置される検出パネルとを備え、被写体を透過した放射線の照射を受けて前記被写体の放射線画像を検出する放射線画像検出器と、
前記シンチレータの前記一面が放射線の入射側となる向きで前記放射線画像検出器を収容する筐体本体と、前記放射線画像検出器に対して放射線を入射させる入射面に配置された天板とを有する筐体と、
前記天板の内面と密着するように前記筐体内に収容され、特定の方向に熱伝導異方性を有する異方性熱伝導板と、
を備えたことを特徴とする放射線撮影装置。 - 前記異方性熱伝導板は、炭素繊維を有するカーボン材料からなり、前記異方性熱伝導板の熱伝導異方性の方向とは、前記炭素繊維の繊維方向であることを特徴とする請求項1記載の放射線撮影装置。
- 前記天板及び前記異方性熱伝導板は、炭素繊維に樹脂を含浸させたプリプレグの積層体からなり、
前記異方性熱伝導板は、前記炭素繊維の方向が略同一となるように前記プリプレグが積層されており、
前記天板は、前記炭素繊維の方向が異なるように前記プリプレグが積層され、かつ前記天板の内面側の最表層のプリプレグの炭素繊維の方向が、前記異方性熱伝導板のプリプレグの炭素繊維方向と略同一であることを特徴とする請求項2記載の放射線撮影装置。 - 前記炭素繊維は、ピッチ系炭素繊維であることを特徴とする請求項3記載の放射線撮影装置。
- 前記検出パネルは、前記筐体内において、前記異方性熱伝導板の内面に固定されていることを特徴とする請求項4記載の放射線撮影装置。
- 前記検出パネルは、前記異方性熱伝導板の内面に貼り付けられていることを特徴とする請求項5記載の放射線撮影装置。
- 前記天板と異方性熱伝導板とを貼り合わせる第1の接着層と、前記検出パネルと前記異方性熱伝導板とを貼り合わせる第2の接着層との少なくともいずれか一方は、前記異方性熱伝導板のプリプレグの炭素繊維の繊維方向に直交する方向に配された複数の接着領域からなることを特徴とする請求項6記載の放射線撮影装置。
- 前記異方性熱伝導板の熱伝導方向は、前記検出パネルにおいて前記画素から電気信号を読み出すための信号線の延伸方向と異なる方向であることを特徴とする請求項1〜7いずれか記載の放射線撮影装置。
- 前記異方性熱伝導板は、熱伝導方向における側面に、吸熱部材が設けられていることを特徴とする請求項1〜8いずれか記載の放射線撮影装置。
- 前記吸熱部材は、前記筐体と熱結合されていることを特徴とする請求項9記載の放射線撮影装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011100668A JP5702220B2 (ja) | 2011-04-28 | 2011-04-28 | 放射線撮影装置 |
US13/455,922 US8791420B2 (en) | 2011-04-28 | 2012-04-25 | Radiation imaging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011100668A JP5702220B2 (ja) | 2011-04-28 | 2011-04-28 | 放射線撮影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012231825A JP2012231825A (ja) | 2012-11-29 |
JP5702220B2 true JP5702220B2 (ja) | 2015-04-15 |
Family
ID=47067197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011100668A Expired - Fee Related JP5702220B2 (ja) | 2011-04-28 | 2011-04-28 | 放射線撮影装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8791420B2 (ja) |
JP (1) | JP5702220B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5583191B2 (ja) * | 2011-11-25 | 2014-09-03 | 富士フイルム株式会社 | 放射線画像検出装置およびその作動方法 |
CN104797192B (zh) * | 2012-11-21 | 2018-02-06 | 柯尼卡美能达株式会社 | 便携型放射线图像摄影装置 |
US10712454B2 (en) * | 2014-07-25 | 2020-07-14 | General Electric Company | X-ray detectors supported on a substrate having a metal barrier |
US9535173B2 (en) * | 2014-09-11 | 2017-01-03 | General Electric Company | Organic x-ray detector and x-ray systems |
JP6524811B2 (ja) | 2015-06-16 | 2019-06-05 | コニカミノルタ株式会社 | 放射線画像検出器 |
US11016204B2 (en) * | 2015-12-11 | 2021-05-25 | Shanghai United Imaging Healthcare Co., Ltd. | Imaging system and method for making the same |
JP6953186B2 (ja) * | 2017-05-31 | 2021-10-27 | キヤノン電子管デバイス株式会社 | 放射線検出器 |
JP6932095B2 (ja) * | 2018-03-06 | 2021-09-08 | 富士フイルム株式会社 | 放射線画像検出装置 |
CN208538435U (zh) * | 2018-08-01 | 2019-02-22 | 京东方科技集团股份有限公司 | 一种显示装置 |
CN109887941A (zh) * | 2019-02-20 | 2019-06-14 | 上海奕瑞光电子科技股份有限公司 | 柔性x射线探测器 |
IT202100009809A1 (it) * | 2021-04-19 | 2022-10-19 | Ng Detectors S R L | Metodo e dispositivo per il monitoraggio della concentrazione di potassio nell’organismo |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4136391B2 (ja) * | 2002-02-18 | 2008-08-20 | キヤノン株式会社 | シンチレータパネル及びそれを用いた放射線撮像装置 |
JP4796030B2 (ja) | 2007-09-27 | 2011-10-19 | 富士フイルム株式会社 | 画像検出器及び画像撮影システム |
WO2009054242A1 (ja) * | 2007-10-26 | 2009-04-30 | Konica Minolta Medical & Graphic, Inc. | カセッテ型放射線画像固体検出器 |
JP2009156936A (ja) * | 2007-12-25 | 2009-07-16 | Konica Minolta Medical & Graphic Inc | カセッテ型放射線画像撮影装置 |
JP2010145349A (ja) * | 2008-12-22 | 2010-07-01 | Toshiba Corp | 放射線検出装置 |
JP2010271575A (ja) * | 2009-05-22 | 2010-12-02 | Konica Minolta Medical & Graphic Inc | 放射線画像生成装置 |
JP2010276687A (ja) * | 2009-05-26 | 2010-12-09 | Fujifilm Corp | 放射線検出装置及び放射線画像撮影システム |
JP2011047737A (ja) * | 2009-08-26 | 2011-03-10 | Fujifilm Corp | 放射線画像検出装置 |
JP5238652B2 (ja) * | 2009-09-11 | 2013-07-17 | 富士フイルム株式会社 | 放射線画像撮影装置 |
-
2011
- 2011-04-28 JP JP2011100668A patent/JP5702220B2/ja not_active Expired - Fee Related
-
2012
- 2012-04-25 US US13/455,922 patent/US8791420B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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US20120273687A1 (en) | 2012-11-01 |
US8791420B2 (en) | 2014-07-29 |
JP2012231825A (ja) | 2012-11-29 |
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