| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine with a structure which facilitates the maintenance and inspection of the wire while eliminating the inconvenience in the production. SOLUTION: The game machine has a starter region detection part 842 which is provided in the playing area and detects the entry of the game balls into the starter region for judging the jackpot and the major prize winning device 8 which has the major prize winning region in the playing area and can be shifted to the open position of facilitating the guiding of the game balls into the major prize winning region or to the closed position of hindering the guiding of the game balls into the major prize winning region. The major prize winning device 8 has the starter region detection part 842. COPYRIGHT: (C)2006,JPO&NCIPI
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