PROBLEM TO BE SOLVED: To provide an X-ray photographing device capable of improving convenience for a user in long-length photography, and reducing a time required for photographing.SOLUTION: An X-ray photographing device 100 includes: an X-ray irradiation part 1 an image receiver 2 movement mechanisms 4 and 5 for relatively moving the X-ray irradiation part 1 and the image receiver 2 with respect to a subject 10 and a control part 6 for controlling an operation of the movement mechanisms and performing long-length photography that joins a plurality of X-ray slot images taken while relatively moving the X-ray irradiation part 1 and the image receiver 2 with respect to the subject 10. The control part 6 is configured so that, in performing the long-length photography, it restricts the movement of the X-ray irradiation part 1 and the image receiver 2 outside the photographable range, or performs moving range control for notifying a user when the X-ray irradiation part 1 and the image receiver 2 are located outside the photographable range.COPYRIGHT: (C)2015,JPO&INPIT【課題】長尺撮影の際のユーザにとっての利便性を向上させ、撮影に必要な時間を短縮することが可能なX線撮影装置を提供する。【解決手段】このX線撮影装置100は、X線照射部1と、受像器2と、X線照射部1および受像器2を被検体10に対して相対移動させる移動機構4、5と、移動機構の動作を制御し、X線照射部1および受像器2を被検体10に対して相対移動させながら撮影した複数のX線スロット画像をつなぎ合わせる長尺撮影を行う制御部6とを備える。制御部6は、長尺撮影を行う際に、X線照射部1および受像器2の撮影可能範囲外への移動を制限するか、または、X線照射部1および受像器2が撮影可能範囲外に位置する場合にユーザに通知する移動範囲制御を行うように構成されている。【選択図】図1
