| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of retaining the beautiful appearance of a game board over a long period of time and preventing a player from losing interest in a game. SOLUTION: The pachinko game machine has the game board with a through hole through which game balls can pass. The game board is made of a transparent base board, and has a collision preventive member on the rear side of the game board for preventing collision of a game ball falling from above the through hole with a game ball passing through the through-hole. The pachinko game machine is characterized by the collision preventive member. COPYRIGHT: (C)2006,JPO&NCIPI
|
