| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine facilitating the handling in assembly work and the like by unitizing a transparent plate and preventing the whole depth dimension from getting large. SOLUTION: The thickness of the four corners of a rectangular frame member 50 is thinned to 1/2 or less of the maximum thickness dimension of a glass unit GU to form retaining parts 70 in positions inside the rectangle. The retaining part 70 comprises a plane plate 72 and ribs 73 and the front face is made flush with the front face of the frame member 50. A locking member 91 has such a thickness as prevented from projecting from the back face of the glass unit GU when engaged with the retaining part 70, is attached to the transparent plate retaining frame D turnably in the face in parallel to the back face 71 of the retaining part 70, and pushes the retaining part 70 from the back side by rotationally turning the unit engagement part 92 from the outside to the inside of the frame member 50. Then, it is engaged with a recess part 83 of a positioning frame 82 in a opposite side projection 94. COPYRIGHT: (C)2006,JPO&NCIPI
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