| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine in which game characteristics are improved by varying a game ball rolling direction. SOLUTION: A rolling unit 70 with a permanent magnet 76 on a lower part of a slope part 42 is set in front of a symbol display. In the tumbling unit 70, the permanent magnet 76 is set on the tip end of a magnet support part 74 which is rotated by actuating a motor 72 to vary a magnetic field on the slope part 42. COPYRIGHT: (C)2004,JPO
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