| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a useful game machine capable of simplifying the work of mounting an open/close detecting means, and easily securing the mounting space while having little risk of breaking a detection switch by housing all parts including the detection switch as the open/close detecting means in a housing and unitizing the open/close detecting means. Ž<P>SOLUTION: The open/close detecting means 23 for detecting the open/close state of a movable frame body 3 is disposed either in a fixed frame body 1 or in the movable frame body 3 which is openably/closably journaled to the fixed frame body 1. The open/close detecting means 23 is composed of a housing body 30, the detection switch 40 housed in the housing body, a pair of movable bodies 50a and 50b which are freely slidable on the same axis, and an elastic member 60 which energizes the movable bodies 50a and 50b to be separated from each other and which is interposed between the movable bodies always by a natural length. A switch button 41 of the detection switch 40 is located at an opposite position on one side of one movable body 50a on the same axis, and a detection rod 54 projecting outward from the housing body 30 is disposed on one side of the other movable body 50b. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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