| 摘要 |
PROBLEM TO BE SOLVED: To present the unexpectedness of movement of game balls by apportioning game balls inside a guide pathway. SOLUTION: The pinball game machine has a winning device for letting a game ball shot onto a play area enter a prescribed winning part. The pinball game machine also has a jumping part. The jumping part includes a jumping member 96a for jumping game balls flowing down; a detection sensor 110 disposed in the jumping member for detecting game balls moved to the jumping member 96a; a hole 114 disposed in the jumping member 96a, disposed on the downstream side of the detection sensor; a collision member 113 moving in the hole in the vertical direction tiltably via a shaft joint 113a; and a driving mechanism 111 for driving the collision member if a game ball is detected by the sensor. COPYRIGHT: (C)2008,JPO&INPIT
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