Title:
RADIATION DETECTOR
Document Type and Number:
Japanese Patent JP2022188544
Kind Code:
A
Abstract:
To provide a radiation detector whose detection efficiency is stable.SOLUTION: A radiation detector 10 includes: a container 11; an anode 16 disposed in the container 11; an ionized gas 21 enclosed in the container 11; and a radiation incident member 23 provided in the container 11. The container 11 includes: an opening part 22 through which radiation passes; a joining surface 24 which is provided in a peripheral region of the opening part 22 and to which a peripheral part of the radiation incident member 23 is joined; and a space part 26 which is provided between the opening part 22 and the joining surface 24 and is larger than an outline of the opening part 22.SELECTED DRAWING: Figure 1
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Inventors:
ISHIZAWA KAZUYA
HIKITA NORIYUKI
HIKITA NORIYUKI
Application Number:
JP2021096663A
Publication Date:
December 21, 2022
Filing Date:
June 09, 2021
Export Citation:
Assignee:
CANON ELECTRON TUBES & DEVICES CO LTD
International Classes:
G01T1/18; H01J47/06
Attorney, Agent or Firm:
Satoshi Kabazawa
Tetsuya Yamada
Kabazawa
Tetsuya Yamada
Kabazawa