PROBLEM TO BE SOLVED: To provide an X-ray apparatus allowing an operator to easily recognize oblique incidence of an X-ray and correct it, regardless of a simple configuration.SOLUTION: A line irradiation part 51 includes: a swing member 55 disposed on a collimator 22 and being swingable around a spindle 52 a visible light source 56 disposed on the swing member 55 and a weight member 53 disposed on a lower end of the swing member 55. The line irradiation part linearly applies visible light to a flat panel detector direction, namely, toward a body surface of a subject. The visible light applied from the visible light source 56 is constantly applied to a vertical direction with a swing attitude of the swing member 55 by dead weight of the swing member 55, the visible light source, and the weight member 53.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2017,JPO&INPIT【課題】 簡易な構成でありながら、X線の斜入を容易に認識してその修正を行うことが可能なX線撮影装置を提供する。【解決手段】 ライン照射部51は、コリメータ22に配設された支軸52を中心に揺動可能な揺動部材55と、この揺動部材55に配設された可視光源56と、揺動部材55の下端部に配設された重り部材53とを備え、フラットパネルディテクタ方向、すなわち、被検者の体表面に向けてライン状に可視光を照射する。可視光源56から照射された可視光は、揺動部材55、可視光源および重り部材53の自重による揺動部材55の揺動姿勢によって、常に、鉛直方向に向けて照射される。【選択図】 図6
