Patent ID: 8222612
Filing Date: 2012-07-17
Classification: A61B,G01T

Abstract:
1. A radiation image capturing apparatus, comprising: a radiation image information detector for detecting radiation image information of a subject obtained by irradiating the subject with radiation emitted from a radiation source; a casing containing the radiation image information detector; and a heat release unit, wherein the radiation image information detector includes a sensor substrate, a driving circuit for driving a gate line connected to a pixel of the sensor substrate, and a reading circuit for reading out charge information from the pixel through a signal line, the heat release unit has a first heat release member and a second heat release member, the sensor substrate having a first surface that contacts the second heat release member, and the second heat release member is spaced from one surface of the casing, wherein said one surface is opposite said first surface, and the first heat release member is extended on a side irradiated with the radiation so as to cover the signal line connected to the sensor substrate.