| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game machine not affecting the rate of paid out balls even when a jackpot device is frequently opened and closed owing to a jackpot of 2R condition having a reduced release time. SOLUTION: The Pachinko game machine includes an upper jackpot device 9 changed between a closed state in which a game ball is hard to receive and an opened state in which the game ball is easy to receive. The Pachinko game machine includes an image display device 8 disposed at substantially the center of a game board 3, and the upper jackpot device 9 is disposed in the vicinity of the image display device 8, for example, a right side area of the image display device 8. The upper jackpot device 9 is configured such that when an opening/closing door 21 is operated, the door is disposed at a position at which the door (the end part of a gun) partially overlaps with a display screen of the image display device 8. COPYRIGHT: (C)2010,JPO&INPIT
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