Collimator plate, collimator module, radiation detecting device, radiography apparatus and assembling method of collimator module

A collimator module having high precision is provided at low cost. A method for assembling a collimator module 200, the collimator module 200 comprising: a plurality of first collimator plates 11 arrayed in a first direction, having a plurality of slots 111 formed on each plate surface; and a plural...

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Bibliographic Details
Main Authors Vandeweghe, Richard Paul, Kurochi, Haruo, Nose, Katsumasa
Format Patent
LanguageEnglish
French
German
Published 19.07.2017
Subjects
GAMMA RAY OR X-RAY MICROSCOPES
IRRADIATION DEVICES
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
PHYSICS
TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
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Summary:A collimator module having high precision is provided at low cost. A method for assembling a collimator module 200, the collimator module 200 comprising: a plurality of first collimator plates 11 arrayed in a first direction, having a plurality of slots 111 formed on each plate surface; and a plurality of second collimator plates 12 arrayed in a second direction orthogonal to the first direction, each second collimator plate 12 penetrates the respective slots in the first direction, the method comprises: a step of positioning the plurality of first collimator plates 11 by moving the first collimator plate 11 in one direction of the second direction, so that a side wall of a first cutout 112 formed on an edge of a radiation incident side or a radiation output side of the first collimator plate 11 is contacted to a member extending to the first direction.
Bibliography:Application Number: EP20130168835