| 摘要 |
PROBLEM TO BE SOLVED: To make each movable shaft of a multi-shaft drive fluoroscopic table usable in an appropriate moving range safely. SOLUTION: In this fluoroscopy photographing when an examination method is selected by a selector switch 9, the signal is inputted in a memory part 11 via i/f 10, and an effective shaft is selected by a stored effective shaft selection table. At the same time, movable shaft position information from a drive part 8 is inputted to a moving range memory/control part 12, where the inputted information is compared with a stored moving range table and control/non- control is judged, and the signal is inputted to a gate 13 part. Meanwhile, a motion signal from an operation handle 5 is inputted to a gate part 7 via i/f 6 and to the gate part 13 based on the logical discrimination from the signal from the memory part 11. Then, the signal is logically discriminated from the signal from the moving range memory/control part 12 to be outputted to the drive part 8.
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