| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game machine wherein it is difficult to conduct a fraudulent action of making a game ball enter a winning port using a magnet. SOLUTION: A window 21 is configured by bonding front glass 22 and rear glass 23 with each other through a gap, and the front glass 22 includes magnetic glass. In the case of this configuration, when a magnet is pressed from the front through the window 21 inside the game area of a game board, the front glass 22 is magnetized by a magnetic field from the magnet, so that resistance is applied to the moving operation of the magnet by magnetism from the front glass 22 when moving the magnet along the front surface of the window 21. Accordingly, the magnet can not be moved to the winning port while attracting the game ball with such quickness that it is not found by an assistant of a Pachinko hall, so that it becomes difficult to conduct the fraudulent action of making the game ball enter the winning port using the magnet. COPYRIGHT: (C)2009,JPO&INPIT
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