PROBLEM TO BE SOLVED: To provide an X-ray radiographic apparatus that has reduced an electromagnetic influence on X-ray radiography by the drive of a sound emitting component.SOLUTION: An X-ray radiographic apparatus provided with a sensor part equipped with a sensor array for generating a signal corresponding to an X-ray and a sound emitting part for performing notification by emission of a sound causes the sound emitting part to emit a sound according to the detection of events such as the detection of insufficient remaining capacity of a battery and the detection of disconnection of communication with an external device. The X-ray radiographic apparatus sets a period in which the signal is read from the sensor array as a sound emission prohibition period, and restricts the sound emission by the sound emitting part during the period set for the sound emission prohibition period.SELECTED DRAWING: Figure 1【課題】発音部品の駆動によるＸ線撮影への電磁気的影響を低減したＸ線撮影装置を提供する。【解決手段】Ｘ線に応じた信号を生成するためのセンサアレイを備えたセンサ部と、発音による報知を行う発音部を備えるＸ線撮影装置は、バッテリの残量不足の検出や外部装置との通信の切断の検出などのイベントの検出に応じて、発音部に発音を実行させる。Ｘ線撮影装置は、センサアレイから信号の読み出しを行う期間を発音禁止期間に設定し、発音禁止期間に設定されている間は、発音部による発音の実行を制限する。【選択図】図１
