PROBLEM TO BE SOLVED: To provide a technique that helps suppressing influence of heat generated in a housing on a radiation detection panel.SOLUTION: A radiographic imaging apparatus includes a radiation detection panel for converting radiation irradiated thereto into electrical signals a first circuit board electrically connected to the radiation detection panel a second circuit board that generates more heat than the first circuit board and is electrically connected to the radiation detection panel and a housing that encloses the radiation detection panel, the first circuit board, and the second circuit board. The housing includes a first heat radiating member and a second heat radiating member having higher heat conductivity than the first heat radiating member, and has independent heat conduction paths respectively formed between the first circuit board and the first heat radiating member and between the second circuit board and the second heat radiating member.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】 筐体内部で発生した熱による放射線検出パネルへの影響を抑制するために有利な技術を提供すること。【解決手段】 照射された放射線を電気信号に変換する放射線検出パネルと、前記放射線検出パネルと電気的に接続される第一の回路基板と、前記第一の回路基板より発熱量が大きく、前記放射線検出パネルと電気的に接続される第二の回路基板と、前記放射線検出パネルと、前記第一の回路基板と、前記第二の回路基板とを内包する筺体と、を備え、前記筺体は、第一の放熱部材と、前記第一の放熱部材より熱伝導率が高い第二の放熱部材とを有し、前記第一の回路基板と前記第一の放熱部材との間および前記第二の回路基板と前記第二の放熱部材との間は、それぞれが互いに独立した熱伝導経路が形成されることを特徴とする放射線撮影装置。【選択図】 図2
