| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine using game balls which can prevent disadvantage involved in the flow down of pachinko balls, which is collected by a collecting device, in a route different from a normal route. SOLUTION: In the slot machine using the game balls, the predetermined number of game balls are collected into a bet ball route 708 by a game ball collecting means 700 according to a bet number setting demand from a player, switching operation to a return ball route 709 by a route switching means 707 is not allowed based on the start of the collection of the game balls into the bet ball route 708, and after a sufficient period of time that the game balls pass the route switching means 707 from the completion of the collecting operation have passed, the switching operation to the return ball route 709 by the route switching means 707 is allowed. COPYRIGHT: (C)2003,JPO
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