| 摘要 |
PROBLEM TO BE SOLVED: To provide a stage structure for a game machine capable of attracting the interest of a player to behaviors of a game ball while giving the player expectations of prize winning into a winning port by securing a retention time of the game ball until it drops into a play area. SOLUTION: The stage structure 53 is provided with a lower stage 67, a lower stage retention area 70, an upper stage 71, an upper stage retention area 73, a ball passage 81, and a guide member. The low stage retention area 70 is demarcated on an upper surface 68 of the lower stage 67, bends downward viewed from the front, allows temporary retention of the game ball, and drops the game ball into a play area 31. The upper stage retention area 73 is demarcated on an upper surface 72 of the upper stage 71 and allows temporary retention of the game ball. The ball passage 81 emits the game ball entering an intrusion port 81 into the lower stage retention area 70 from the ejection port. The guide member changes a moving direction of the game ball ejected from the ejection port to a lowest part of the lower stage retention area 70. COPYRIGHT: (C)2008,JPO&INPIT
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