| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine that outputs a signal as an error to a hall computer when a winning abnormality is detected by detecting the winning abnormality in a variable winning device disposed at a start winning port.SOLUTION: When a start port solenoid is in a non-operation state, movable pieces at the right and left erect toward upward so as to become a state where a game ball cannot perform a winning entrance to a second start port, on the other hand when the start port solenoid is in an operation state, the movable pieces at the right and left perform an expansion opening operation of the upper end side in the right and left direction with the lower end side setting as a shaft so as to become a state where a game ball can perform a winning entrance to the second start port. A main control MPU, on the basis of a detection signal of a second start port sensor and predetermined winning permission conditions, determines an existence/non-existence of abnormality of the number of winning entries of game balls to the second start port, and if an abnormality of the number of winning entries is determined, outputs an error signal to a hall computer from an external terminal board.SELECTED DRAWING: Figure 286 |
