| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display turning device that can upward and downward, right and left turn automatically and passively by projecting a display in response to positions of viewers from a wall face or the like. <P>SOLUTION: The display turning device includes: a supporter; a universal joint connected to the supporter; a moving body connected to the universal joint; and a drive body for rotating to center the universal joint concerning the moving body by being connected to the moving body. The display turning device has effect without generating damage in a motor even when being rotated passively without automatically upward and downward, right and left rotating the display. In addition, the drive part may include a tension member connected to two opposite spots by centering the universal point, a roller member for guiding a route of the tension member, and a first motor part for applying tension force on the tension member by being positioned on the route of the tension member. <P>COPYRIGHT: (C)2008,JPO&INPIT |
