| 摘要 |
PROBLEM TO BE SOLVED: To distinguish prize balls from lent balls and count the number of discharged balls. SOLUTION: This game machine has a ball discharge unit 29a for both lent balls and prize balls, which consists of a prize ball flow passage 36a and a lent ball flow passage 36b, branching from each other on the way of a ball discharge flow passage 36, formed in a single case 35, a ball discharge mechanism 33 arranged at the upstream side of the branching portion, a flow passage switching mechanism 34 arranged on the branching portion for guiding balls to the prize ball flow passage 36a or the lent ball flow passage 36b, and a prize ball detector 39 and a lent ball detector 40 provided in the prize ball flow passage 36a and the lent ball flow passage 36b, respectively. The ball discharge unit 29a is detachably mounted on a reverse mechanism plate.
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