PROBLEM TO BE SOLVED: To prevent damage, a scratch and the like of a radioactive detection part detecting radioactive ray passing through an analyte, and attain weight-lightness.SOLUTION: A radiographic device includes: a flexible radioactive ray detection part 1 that detects the radioactive ray passing through the analyte and converts the detected radioactive ray to an electric signal and a tensile force addition mechanism 6 that adds tensile force to the radioactive ray detection part 1. The tensile force addition mechanism 6 adds the tensile force such that the radioactive ray detection part 1 forms a plane surface upon photographing, and weakens the tensile force such that the radioactive ray detection part 1 bends in a situation other than the photographing.COPYRIGHT: (C)2014,JPO&INPIT【課題】被検体を透過した放射線を検出する放射線検出部の破損、剥がれなどを防ぐと共に軽量化を図ることを目的とする。【解決手段】被検体を透過した放射線を検出し、電気信号に変換する可撓性を有する放射線検出部1と、前記放射線検出部1に張力を付加する張力付加機構6と、を有する。また、前記張力付加機構6は、撮影時では前記放射線検出部1が平面を形成するように張力を付加し、撮影外では前記放射線検出部1が撓むように、前記付加した張力を弱めることを特徴とする。【選択図】図1
