| 摘要 |
PROBLEM TO BE SOLVED: To provide a game board for a pinball game machine, capable of reducing consumption of a wooden plate and of securing a sufficient strength. SOLUTION: The game board comprises the wooden plate 2 for a game region, which is provided with a hole 21 for fixing an image display device, and a plastic fixing board 5 which is provided with a hole 31 for fixing the image display device and into which the plate 2 is fitted. The plate 2 consists of a plurality of structural pieces 22, 23 and 24. At least a part out of the pieces 23 and 24 is picked up from a part cut off and following from formation of the hole 21. The board 5 consists of a main board 3 to which the plate 2 is fixed and an assisting board 4 integrally assembled with the board 3 for decorating the surfaces of the sides of the board 3. At least either of the main board 3 and the assisting board 4 is provided with a reinforcing rib 41. COPYRIGHT: (C)2008,JPO&INPIT
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