COLLIMATOR PLATE COLLIMATOR MODULE RADIATION DETECTING DEVICE RADIOGRAPHY APPARATUS AND ASSEMBLING METHOD OF COLLIMATOR MODULE

摘要

A plurality of first collimator plates 11 arranged in a first direction, the plurality of first collimator plates 11 having a plurality of slots 111 formed on the plate surface of each first collimator plate; A method of assembling a collimator module 200 comprising a plurality of second collimator plates 12 arranged in a second direction orthogonal to a first direction is provided, wherein each second collimator plate is directed in a first direction. Thus forming a lattice shape through each slot. The method moves the first collimator plate in one direction along the second direction so that the sidewall of the first cutout 112 formed on the edge of the radiation incident side or the radiation output side of the first collimator plate extends in the first direction. Positioning the plurality of first collimator plates by bringing them into contact with the member.