| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of achieving uniform surface light emission of a transparent thin plate of a game board.SOLUTION: The game board having a game area where a game ball is shot includes: a plywood plate 420 where nails for varying the behavior of a game ball flowing down the game area are driven to the front side thereof to be fixed; and a light transmitting transparent resin plate 400 superposed on the front side of the plywood plate 420 to cover at least the game area of the plywood plate 420. The transparent resin plate 400 includes a through hole 409 in a predetermined part of the game area, and the inner wall of the through hole 409 of the transparent resin plate 400 is provided with a light entering part 450 for making the light incident, whereby not only the light is caused to enter from the outer peripheral side surface of the transparent resin plate 400 (e.g. the transparent thin plate), but also the light is caused to enter from the inner wall of the through hole 409 of the transparent resin plate 400 so that the uneven brightness and darkness in the transparent resin plate 400 can be reduced to achieve uniform surface light emission of the transparent resin plate 400. |
