| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable to stand a movable bed plate without distortion between the transverse ends. SOLUTION: This standing bed is composed of a bed plate, which is fitted to a movable bed plate part disposed on a bed frame 1 and a part of the bed plate can stand, the first standing drive means 11 driving one transverse end of the movable bed plate and the second standing drive means 12 driving the other transverse end of the movable bed plate, a micro switch which detects the movement difference between the both transverse ends of the movable bed plate on the bed frame caused by the first standing drive means 11 and the second standing drive means 12, and a control means 41, which controls the first standing drive means 11 and the second standing drive means 12 based on detection signals of the micro switch to compensate the movement difference between the both transverse ends of the movable bed plate on the bed frame.</p> |
