| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine whose game area is decorated from its backside with light from a light guide plate and in which the light guide plate may be easily arranged on backside of a board surface plate without injuring the board surface plate.SOLUTION: A light guide plate 701 comprising a back surface 701B on which reflection parts MA1 to 20, MB1 to 6, and MC1 to 4 are formed is arranged on backside of a playing board 6 consisting of a transparent board surface plate 200 and a spacer member 250. A game area 7 is decorated by emitting light of first light guide plate LEDs 60a to 60 t, and second light guide plate LEDs 61a to 61f entering inner section from peripheral end surface 701E of the light guide plate 701 from a front surface 701F after reflecting the light at the reflection parts MA1 to 20, MB1 to 6, and MC1 to 4. An attachment frame 702 for the light guide plate 701 is attached on the spacer member 250 so that the light guide plate 701 may be arranged on backside of the board surface plate 200 without injuring the board surface plate 200. |
