PROBLEM TO BE SOLVED: To provide a mobile radiography apparatus which, when an operator accidentally touches a slow-speed movement operation part for executing moving operation of the same apparatus different from a movement operation part for executing moving operation of the mobile radiography apparatus, can reduce a movement that occurs.SOLUTION: The mobile radiography apparatus permits an instruction by a slow-speed movement operation part 205 during a period when at least one of an electromagnetic-lock release operation part 202 and an X-ray irradiation area operation part 203 is operated, the electromagnetic-lock release operation part for releasing an electromagnetic-lock provided on a movable portion of a support part that movably supports a position of an X-ray generation part, and the X-ray irradiation area operation part for controlling a travel of a movable limit vane provided in an X-ray beam-limiting part that restricts an X-ray irradiation area irradiated from the X-ray generation part and setting the X-ray irradiation area.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】移動型X線撮影装置の移動操作を行う移動操作部とは別に設けた同装置の移動操作を行う微速移動操作部に誤って触れてしまった場合に生じる移動の発生を低減することができる移動型X線撮影装置を提供する。【解決手段】移動型X線撮影装置は、X線発生部の位置を可動可能に支持する支持部の可動部に設けられた電磁ロックを解除するための電磁ロック解除操作部202と、X線発生部から照射されるX線照射領域を制限するX線絞り部に備えられた可動制限羽根の移動量を制御しX線照射領域を設定するためX線照射領域操作部203と、の少なくとも何れか一方が操作されている期間、微速移動操作部205による指示を許可にする。【選択図】図3
