| 摘要 |
PROBLEM TO BE SOLVED: To provide a game board for a game machine which can have obstacle nails in front of a display device without decreasing visibility of the display device irrespective of the layout of the obstacle nails. SOLUTION: A game board 1 for a game machine has a display device 2 visibly, and is provided, in front of the display device, with a first transparent resin board 13 having a hole 13a in which a head part 5a of an obstacle nail 5 can be inserted and a recessed part 13b communicating with the hole, a nail base 14 in which a foot part 5b of the obstacle nail is buried by insert molding and which engages with the hole and the recessed part of the first transparent resin board, and a second transparent resin board 15 which is provided at the rear of the first transparent resin board and which keeps the nail base between the first transparent resin board. COPYRIGHT: (C)2005,JPO&NCIPI
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