| 摘要 |
PROBLEM TO BE SOLVED: To improve the productivity, etc. of an illumination performance device for a game machine by reducing the screw engagement positions of a plurality of divided lens panels 11 and 12, to prevent leakage of light and to improve the outside appearance, etc. by concealing the gap of drafts between adjacent lens panels. SOLUTION: Drafts to be opened to each other are formed on both side faces 11a and 12b of the adjacent lens panels 11 and 12. A wedging member 14, having an end face in the shape of an inverse draft so as to fit the side faces of the lens panels to each other, is screw-engaged and fixed to a panel base PB after the lens panels are temporarily engaged with the panel base PB. COPYRIGHT: (C)2009,JPO&INPIT
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