AN X-RAY GRID AND THE MANUFACTURING METHOD THEREOF

摘要

An X-ray grid and a method for manufacturing the same are provided to reduce a radiation dose to an object since a desired image is obtained although the radiation dose of X-ray is reduced during X-ray photographing. An X-ray grid includes a substrate and a plurality of absorber strips. The substrate is made of X-ray permeable materials. Frames(210) are formed along four edges at a front surface of a body. A plurality of grooves are formed at one side frame to the other side frame at a predetermined interval. The absorber strips are made of X-ray absorbing material and formed in a thin and long shape. The absorber strips are inserted into the grooves to be fixed. Both ends of the absorber strips are completely inserted into the groove formed in the frames. Portions of the bottoms of the absorber strips are inserted into the grooves at an inside of the frames to make the absorber strips in a shape of comb.