| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine, capable of stabilizing the winning ratio to a winning range even when a game unit is enlarged. SOLUTION: In the middle of or at a lower part of a first ball passage 70, a route changing member 76 to change the route toward a second ball passage 72 is disposed. Between the second ball passage and the route changing member, a communication passage 85 to guide a game ball to the second ball passage is disposed. On an upper passage member 79 of the communication passage, a roughly arc-shaped projection 80 is formed apart from a way of the ball from the route changing member toward the second ball passage toward the route changing member. On a lower passage member 83 of the communication passage, a downflow surface 84 that is flat is provided in such a way that the game ball flows down. As the roughly arc-shaped projection gets in contact with the game ball, the move of the game ball is loosened, and the route of the game ball is corrected toward the second ball passage. COPYRIGHT: (C)2008,JPO&INPIT
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