PROBLEM TO BE SOLVED: To provide a radiation image photographing device capable of preventing charging due to vibration at the time of transportation of a radiation detector.SOLUTION: Conductive rubber 46 is attached to a surface opposite to a surface of a radiation detector 20 where the radiation detector 20 is attached to a top plate 41B of a housing 41 of an electronic cassette 40, and is supported by a surface opposite to the top plate 41B of the housing 41. Detecting a resistance value of the conductive rubber 46 obtains a strain amount of the radiation detector, whereby a degradation state of the radiation detector can be also obtained.COPYRIGHT: (C)2012,JPO&INPIT【課題】放射線検出器を持ち運ぶ際の振動に起因する帯電を防止することができる放射線画像撮影装置を得る。【解決手段】電子カセッテ40の筐体41における天板41Bに取り付けられた放射線検出器20の当該天板41Bに取り付けられている面とは反対側の面に、筐体41の天板41Bとは反対側の面に支持された導電性ゴム46を取り付ける。また、この導電性ゴム46の抵抗値を検出することによって放射線検出器の歪み量を導出し、放射線検出器の劣化の状態を把握することもできる。【選択図】図8
