| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine equipped with a folding screen which can be developed/folded into a folding screen-like shape without using a member consisting of a fabric, exhibiting a good appearance when the developing/folding operation is performed, and expressing equally folds after the developing/folding operation is finished. <P>SOLUTION: A folding member 45 is formed by providing in parallel four plate members 48a-48d in the predetermined direction by a posture in which one sides adjoin each other, and connecting rotatably each other the adjoining plate members using one side as a shaft around the shaft. In addition, a spring member 52 energizing the adjoining plate members in the folding direction is fitted at a connecting position. Therefore, a problem that even when the developing/folding is repeated for a long period of time, folding following the original fold can not be performed, is not generated, and durability is excellent, and appearance is good because when developing/folding operation is performed, the connecting position of the plate members each other can hold into a folding screen-like shape without being extended, and after the developing operation is finished, the folds can be equally expressed in the sliding direction. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
