| 摘要 |
PROBLEM TO BE SOLVED: To provide a prize winning device having the functions of a prize winning port accepting winning balls and a jumping-in port detecting passing balls, increasing changes, and capable of being installed on a game board by one fitting work. SOLUTION: This prize winning device comprises the jumping-in port 12 having a detecting switch 17 and a movable guide gutter 13 located below it and protruded or retreated by the drive of a driving means 24. When the movable guide gutter 13 is advanced, a ball receiving section 18 at the tip is located directly below the jumping-in port 12, and their inside communicate with each other. A ball entering the jumping-in port is detected by the detecting switch 17, and the jumping-in ball is fed to a safe ball passage behind a game board 1. When the movable guide gutter 13 ins retreated the ball receiving section 18 is drawn to open the lower section of the jumping-in port 12. The jumping-in ball is detected by the detecting switch 17, and the ball is again returned to the front face of the game board 1 and returned for a game.
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