| 摘要 |
PROBLEM TO BE SOLVED: To provide an improved X-ray CT apparatus allowing downsizing and excellent in operation.SOLUTION: For the purpose of obtaining a cross-sectional image of a sample by X-ray, an X-ray CT apparatus includes: an X-ray generator for irradiating X-ray to the sample; an X-ray detector for detecting the X-ray having transmitted through the sample; and a device for reconstituting a cross-sectional image or a three-dimensional image of the interior of the sample by processing detection signals from the X-ray detector in addition to an opening provided for introducing the sample at one end side, and further includes: an X-ray shielding member applied with an X-ray protective treatment in the entire circumference; and means for rotationally driving the X-ray shielding member. Further, the X-ray generator and the X-ray detector are applied with the X-ray protective treatment, respectively, and are integrally constituted with the X-ray shielding member by being fixed at a position facing the wall surface of the X-ray shielding member by sandwiching a rotation axis, respectively. |
