| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game machine which improves the playing potentialities by avoiding the cancellation of right, or the like, during a jackpot while enabling a player to enjoy a game generously. SOLUTION: This Pachinko game machine has the first variable prize winning means 12 which is opened only for a prescribed of time responding to the winning of a starter slot 6 with a game ball, and when the game ball passes through a specified region 14 provided within the first variable prize winning means 12, the jackpot is made ready. The first and second gates 15 and 16 are formed on a game board 4, and when the game ball passes through the first gate 15 under the state of readiness for the jackpot, a major prize winning slot 7 formed on the game board 4 is opened continuously to offer the jackpot state advantageous for the player. But, when the game ball passes through the second gate 16, the state of readiness for the jackpot is canceled. COPYRIGHT: (C)2005,JPO&NCIPI
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