JPS6463886A - Radiation sensor - Google Patents
Radiation sensorInfo
- Publication number
- JPS6463886A JPS6463886A JP62220115A JP22011587A JPS6463886A JP S6463886 A JPS6463886 A JP S6463886A JP 62220115 A JP62220115 A JP 62220115A JP 22011587 A JP22011587 A JP 22011587A JP S6463886 A JPS6463886 A JP S6463886A
- Authority
- JP
- Japan
- Prior art keywords
- scintillator
- elements
- photodiodes
- substrate
- irregularity
- 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
Landscapes
- Measurement Of Radiation (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Light Receiving Elements (AREA)
Abstract
PURPOSE:To obtain the title element having high detection sensitivity by eliminating the irregularity in elements and between many elements, by forming a plurality of photodiodes composed of an amorphous photoconductive material on a scintillator substrate in an electrically independent state. CONSTITUTION:The surface forming photodiodes 4 of the substrate of a scintillator is polished so as to have a mirror surface and the photodiodes 4 are separated at every one to be formed on the substrate of the scintillator 1. Next, the scintillator 1 is cut at every element and separators 3 are held between the respective elements to separate the elements in an X-ray optical manner. As mentioned above, since the photodiodes 4 are directly formed on the scintillator 1, the positional shift between both of them is not generated and the irregularity in the elements and between them is eliminated and light transmitting efficiency is high. Further, a radiation sensor capable of performing efficient detection without generating the loss of detected X-rays and extremely easy to mount can be obtained.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62220115A JP2594966B2 (en) | 1987-09-04 | 1987-09-04 | Radiation detecting element block and method of manufacturing the same |
US07/239,387 US4982095A (en) | 1987-09-04 | 1988-09-01 | Multi-element type radiation detector |
DE3829912A DE3829912A1 (en) | 1987-09-04 | 1988-09-02 | MULTI-ELEMENT RADIATION DETECTOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62220115A JP2594966B2 (en) | 1987-09-04 | 1987-09-04 | Radiation detecting element block and method of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6463886A true JPS6463886A (en) | 1989-03-09 |
JP2594966B2 JP2594966B2 (en) | 1997-03-26 |
Family
ID=16746149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62220115A Expired - Lifetime JP2594966B2 (en) | 1987-09-04 | 1987-09-04 | Radiation detecting element block and method of manufacturing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2594966B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982096A (en) * | 1988-01-06 | 1991-01-01 | Hitachi Medical Corporation | Multi-element radiation detector |
US6418185B1 (en) * | 1999-08-18 | 2002-07-09 | General Electric Company | Methods and apparatus for time-multiplexing data acquisition |
JP2003086827A (en) * | 2001-09-12 | 2003-03-20 | Hamamatsu Photonics Kk | Photodiode array, solid image pickup unit and radiation detector |
JP2013253867A (en) * | 2012-06-07 | 2013-12-19 | Furukawa Co Ltd | Radiation detector, food product radiation detector, manufacturing method of radiation detector and radiation detection method |
CN107256906A (en) * | 2017-06-08 | 2017-10-17 | 中国电子科技集团公司第四十四研究所 | Highly sensitive detector for detecting hard X ray |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57172273A (en) * | 1981-04-17 | 1982-10-23 | Toshiba Corp | Radiation detector |
JPS59150358A (en) * | 1983-02-16 | 1984-08-28 | Canon Inc | Radiation detector |
-
1987
- 1987-09-04 JP JP62220115A patent/JP2594966B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57172273A (en) * | 1981-04-17 | 1982-10-23 | Toshiba Corp | Radiation detector |
JPS59150358A (en) * | 1983-02-16 | 1984-08-28 | Canon Inc | Radiation detector |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982096A (en) * | 1988-01-06 | 1991-01-01 | Hitachi Medical Corporation | Multi-element radiation detector |
US6418185B1 (en) * | 1999-08-18 | 2002-07-09 | General Electric Company | Methods and apparatus for time-multiplexing data acquisition |
JP2003086827A (en) * | 2001-09-12 | 2003-03-20 | Hamamatsu Photonics Kk | Photodiode array, solid image pickup unit and radiation detector |
JP2013253867A (en) * | 2012-06-07 | 2013-12-19 | Furukawa Co Ltd | Radiation detector, food product radiation detector, manufacturing method of radiation detector and radiation detection method |
CN107256906A (en) * | 2017-06-08 | 2017-10-17 | 中国电子科技集团公司第四十四研究所 | Highly sensitive detector for detecting hard X ray |
Also Published As
Publication number | Publication date |
---|---|
JP2594966B2 (en) | 1997-03-26 |
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