PROBLEM TO BE SOLVED: To provide an imaging apparatus which allows a plurality of support members to be easily changed.SOLUTION: The imaging apparatus has a plurality of detectors and a plurality of support members. The detectors detect electromagnetic waves. The support members for supporting the detectors are arranged adjacent to one another in a cylindrical form. Each support member has a first projection part and two second projection parts. The first projection part is provided on a side face of the support member in the circumferential direction of the cylindrical arrangement of the support members and projects in the circumferential direction. The two second projection parts on the other side of the support member in the circumferential direction projects in the circumferential direction. The second projection parts are provided at an interval of which distance is larger than the width of the first projection part in the cross direction of crossing with the circumferential direction of the cylindrical arrangement and overlap with the first projection part of the adjacent support member in the cross direction.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】複数の支持部材を容易に交換できる撮影装置を得る。【解決手段】撮影装置は、複数の検出器と、複数の支持部材とを備える。検出器は、電磁波を検出する。支持部材は、検出器を支持し、互いに隣接して円筒状に配列されている。支持部材は、第1突出部と、2つの第2突出部とを有する。第1突出部は、支持部材の円筒状配列の周方向における支持部材の一方の側面に設けられ、周方向に突出している。2つの第2突出部は、周方向における支持部材の他方の側面で周方向に突出し、第1突出部の円筒状配列の前記周方向と交差する交差方向の幅よりも大きい間隔をあけて設けられ、隣接する支持部材の第1突出部と交差方向に重なっている。【選択図】図2
