| 摘要 |
A radiation detector, comprising a fiber optical plate (41) having the side surface of a portion projected to the outside of a cabinet (11) fixedly supported on a fixed member (61) with molding agent (67), the fixed member (61) further comprising first, second, and third fixed members (62, 63, 64) stacked along the incident direction of X-ray, and spacers (65) and fixing screws (66) for fixing the members in the stacked state, wherein a filter member (71) is detachably installed at the end parts of the spacers (65) with fixing screws (73), a shield plate (81) is fixed to a fixed substrate (22) so as to shield the front of a bonding wire (34) in X-ray incident direction, and an opening part (82) allowing the fiber optical plate (41) to be passed therethrough and positioning the fiber optical plate (41) relative to a solid imaging element (31)is formed in the shield plate (81) on the inner side of the front position of the bonding wire (34) in X-ray incident direction. |
