| 摘要 |
PROBLEM TO BE SOLVED: To provide a unit structure of a slot machine facilitating replacement work of a unitized game board and reducing an accident such as flaws and damages formed in a liquid crystal display device in replacing. SOLUTION: A game board unit 8 is constituted of a protective plate 8A with a design panel (a protective plate 8A), a game board panel mounting frame 8B, and a mounting frame 8C; and provided in a rear frame. An opening part of the front frame, when the front frame is closed to the rear frame, covers the circumference of the protective plate 8A, and the opening part rear side of the front frame and the front face of the protective plate 8a are closely stuck to each other. The protective plate 8A of the game board unit can be seen by a player via the opening part of the front frame and allows the player to directly touch it with hand. The protective plate 8A is constituted of a design panel 8AA formed by painting except for display windows 82 and 83 and opening windows 92a, 93a, 94a and 95a of the display, and a protective plate 8AB having the same shape as the panel 8AA. COPYRIGHT: (C)2005,JPO&NCIPI
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