The alignment of the x-ray plane surface detector is done easily, at the same time, the production possible portable die x-ray device is offered cheaply without using the position detection sensor compared to. X-ray source 50 and x-ray source the x-ray plane surface detector 60 which 50 and it is opposed is laid out and x-ray source concatenating 50 and x-ray plane surface detector 60, the angular entry button 31 which inputs the turning angle which it turns the supporter whom it supports (C arm 40) with, x-ray plane surface detector 60, in inside the surface which includes the x-ray entrance place and, following to the turning angle which is input, the image generation department the display which displays 81 which generates the image of the suffering inspection body the roll control section 63 which the rotate it does x-ray plane surface detector 60 and rotary feature section 61 and, on the basis of the transmitted x-ray which is detected and the aforementioned imageSection according to the rotate tonnage of 91, 92 and x-ray plane surface detector 60, in indicatory department the image rotary section 83 which it turns treats the image which is displayed 91 or 92 and, it has.X線平面検出器の位置合わせを容易に行い、かつ、位置検出センサを用いることなくより安価に製造可能な移動型X線装置を提供する。X線源50と、X線源50と対向配置されたX線平面検出器60と、X線源50とX線平面検出器60と連結して支持する支持部(Cアーム40)と、X線平面検出器60を、X線入射面を含む面内において回転させる回転角度を入力する角度入力ボタン31と、入力された回転角度に従って、X線平面検出器60を回転移動する回転制御部63及び回転機構部61と、検出された透過X線に基づいて被検体の画像を生成する画像生成部81と、前記画像を表示する表示部91、92と、X線平面検出器60の回転移動量に応じて、表示部91又は92に表示された画像を回転処理する画像回転部83と、を備える。
