PROBLEM TO BE SOLVED: To provide an electronic cassette improved in shock resistance.SOLUTION: There is provided the electronic cassette comprising: a flat plate-like image receiving part 21 in which a plurality of pixels for converting radiation into electric charges to accumulate the electric charges are arranged on a substrate an imaging part 2 having an X-ray shielding material 28 constituting a support to which the image receiving part 21 is fixed, a base material 22 and a leg part 23 and housings 31a and 31b for accommodating the imaging part 2 in a non-fixed condition, wherein the support supports the image receiving part 21 and the outer periphery of the support is positioned on the side outer from the outer periphery of the substrate of the image receiving part 21 in the direction parallel to an image receiving surface of the image receiving part 21.COPYRIGHT: (C)2013,JPO&INPIT【課題】耐衝撃性を向上させた電子カセッテを提供する。【解決手段】放射線を電荷に変換して蓄積する複数の画素が基板に配された平板状の受像部21と、受像部21が固着される支持体を構成するX線遮蔽材28と基材22と脚部23とを有する撮像部2と、撮像部2を非固定状態で収納する筐体31aと31bと、を備え、前記支持体は、受像部21を支持し、前記支持体の外縁は、受像部21の受像面と平行な方向において、受像部21の基板の外縁よりも外側に位置させる。【選択図】図2
