| 摘要 |
<p>PURPOSE: To compensate and correct the rotation of X-ray equipment around the axis of a center radioactive ray electronically by providing a position sensor and a computer. CONSTITUTION: An input device 34 is connected to a computer 11, and through this device 34 the position of an inspector 33 is transmitted to a first stage 12. And after this position is inputted with a key board 35 as coordinates for example, the first stage 12 of the computer 11 calculates the combining line between this position and the center radioactive ray of an X-ray tube 1, and on the basis of the position of a position sensor 10 the angleαbetween this combining line and the direction of each arrangement of the X-ray equipment is calculated. In this way, automatic electronic correction of the rotation of the equipment is performed, and it becomes possible to make an X-ray image to be displayed on a monitor 4 by it have a desired direction of arrangement always.</p> |
