| 摘要 |
Disclosed is a three-dimensional motion providing device comprising: a base frame positioned on an X-Y plane; a mounting frame positioned to be spaced from the base frame in a Z-axis direction; a first driving means connected between the base frame and the mounting frame of which a length is varied; and a second driving means and a third driving means connected between the base frame and the mounting frame, positioned to be spaced from the first driving means of which the length is varied. The three-dimensional motion providing device is capable of freely moving a mounted object in a three-dimensional coordinate system. Moreover, the three-dimensional motion providing device ensures the ensuring of stability of a three-dimensional motion. |
