| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which has a measure against the loss in the stability of the games otherwise caused by the residual balls in the variable prize winning device. SOLUTION: The CPU of the main control board 100 counts the number of the guided balls and the number of the discharged balls after the start of the period of opening or closing the wing member 43. When the result of counting the discharged balls is smaller than the result of counting the guided balls upon the passage of the abnormality judging time after the end of the opening/closing period, the staffs of the game parlors are informed of the effect, indicating the number of the discharged balls counted smaller than that of the guided balls counted by lighting a call lamp while the drive of the shooting motor 145 is forbidden or the detection with the starter slot sensor 22 and the specified prize winning sensor 57 is invalidated to suspend the game. COPYRIGHT: (C)2006,JPO&NCIPI
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