| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radiographic apparatus, quickly disposing a selected additional filter in an X-ray irradiation region. <P>SOLUTION: A control part 41 includes: an angle position detecting part 44 for always detecting the turning angle position of a rotary plate by monitoring a pulse given to a stepping motor; an operation part 45 for computing the minimum turning angle and the turning direction to dispose the selected additional filter in the X-ray irradiation region based on the turning angle position of the rotary plate detected by the angle position detecting part 44 and the type of the additional filter; and a rotation control part 46 for transmitting rotational information including the turning angle and the turning direction computed by the operation part 45 for the stepping motor. <P>COPYRIGHT: (C)2012,JPO&INPIT |
