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Title:
RADIATION IMAGING DEVICE AND IMAGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/146912
Kind Code:
A1
Abstract:
The present invention provides a technology that is useful for improving reliability by improving the load resistance of a radiation imaging device configured to be capable of acquiring a radiation image based on energy subtraction processing. This radiation imaging device includes: a first imaging panel including a first sensor substrate having a central region and a peripheral region, and a first scintillator disposed in the central region; a second imaging panel having a second sensor substrate having a central region and a peripheral region, and a second scintillator disposed in the central region, the second imaging panel being disposed above the first imaging panel; a support base that supports the first imaging panel from below; and a support member that is disposed at the lower side of the peripheral region of the second sensor substrate such that a load acting from the upper side on the peripheral region of the second sensor substrate is received by the support base.

Inventors:
NOMURA KEIICHI (JP)
NAGANO KAZUMI (JP)
OIKE TOMOYUKI (JP)
TAKEDA SHINICHI (JP)
Application Number:
PCT/JP2017/042518
Publication Date:
August 16, 2018
Filing Date:
November 28, 2017
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
G01T7/00; A61B6/00; G01T1/20; H01L27/144; H01L27/146; H04N5/32
Foreign References:
JP2010101805A2010-05-06
JPH0784056A1995-03-31
JPH10171047A1998-06-26
JP2014002114A2014-01-09
JP2002014170A2002-01-18
JP2005195643A2005-07-21
JP2017219416A2017-12-14
Attorney, Agent or Firm:
OHTSUKA, Yasunori et al. (JP)
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