PROBLEM TO BE SOLVED: To provide a radiation image photographing device capable of accurately preventing the occurrence of offset irregularities in image data caused by the heat generation of transfer means, when photographing a moving image and a semi moving image and capable of shortening the time required for a series of consecutive photographing as much as possible.SOLUTION: A radiation image photographing device 1 includes: control means 22 for controlling to perform the reading processing of image data D from each radiation detecting element 7 transfer means 22 for transferring data obtained by radiation image photographing through communication means 41 to an external device 58 and temperature measuring means 25 for measuring the temperature T of the transfer means 22. The control means 22 switches a way of processing performed by the transfer means 22 between a way of processing for a large amount of heat generation and a way of processing for a small amount of heat generation, according to whether the temperature T of the transfer means 22 is less than a set temperature threshold Tth or the set temperature threshold Tth or more, when performing a series of a plurality of photographing operations.COPYRIGHT: (C)2014,JPO&INPIT【課題】動画や準動画を撮影する際、転送手段の発熱により画像データ中にオフセットムラが生じることを的確に防止することが可能であり、かつ、一連の撮影に要する時間をできるだけ短縮することが可能な放射線画像撮影装置を提供する。【解決手段】放射線画像撮影装置1は、各放射線検出素子7からそれぞれ画像データDの読み出し処理を行わせる制御手段22と、通信手段41を介して放射線画像撮影で得られたデータを外部装置58に転送する転送手段22と、転送手段22の温度Tを測定する温度測定手段25とを備え、制御手段22は、一連の複数の放射線画像撮影を行う際に、転送手段22の温度Tが設定された温度閾値Tth未満であるか温度閾値Tth以上であるかに応じて、転送手段22が行う処理の仕方を、発熱量が多い処理の仕方と発熱量が少ない処理の仕方との間で切り替える。【選択図】図3
