PROBLEM TO BE SOLVED: To eliminate difficulty in handling external cooperation units of a radiation imaging apparatus with differently-sized imaging planes.SOLUTION: A radiation imaging system includes a first radiation imaging apparatus having an imaging plane and a cooperation unit which cooperates with an external apparatus and is arranged at a common distance from a center portion of one side of the imaging plane and a second radiation imaging apparatus having a second imaging plane equal in length to one side of the imaging plane and different in size from the imaging plane and a cooperation unit arranged at the common distance from the center portion of the one side equal in length.COPYRIGHT: (C)2012,JPO&INPIT【課題】 撮像面の大きさの異なる放射線撮影装置の外部連携部の取り扱いが困難であった。【解決手段】 放射線撮影システムは、撮像面を有し、撮像面の一辺の中心部から共通の距離に外部装置との連携部を配置した第一の放射線撮影装置と、撮像面の一辺と長さが等しく大きさが異なる第二の撮像面を有し、長さが等しい一辺の中心部から前記共通の距離に連携部を配置した第二の放射線撮影装置と、を備えた。【選択図】 図1
