SYSTEM FOR MEASURING DISPLACEMENT OF RADIATION DIAGNOSIS APPARATUS

摘要

The present invention relates to a system for measuring a displacement of a radiation diagnosis apparatus. A system for measuring a displacement of a radiation diagnosis apparatus according to the present invention includes a main frame; a rotational frame rotatably installed on the main frame; a radiation diagnosis unit mounted on the rotational frame and having an X-ray source for emitting an X-ray and an X-ray detector facing the X-ray source to receive the X-ray; a light source installed to a side of the X-ray source to radiate light along an optical path parallel with an X-ray path; and a light receiving unit installed to a side of the X-ray detector to receive the light emitted from the light source. Thus, there is provided a system for measuring a displacement of a radiation diagnosis apparatus which can measure the displacement of the X-ray arriving on the X-ray detector through the displacement of the light detected by the light receiving unit while the radiation diagnosis unit is operated.