| 摘要 |
PROBLEM TO BE SOLVED: To make compactly installable devices such as a substrate for the control of a game machine without increasing the dimension in the depth direction on the rear surface of the game machine. SOLUTION: When the lower section of a ball-removing gutter 18 tilts close to the center at the lower side of a cover member 10 which is provided at the approximate center of a rear setting mechanism plate 9, a discharge control substrate 24 is provided on the lower side of the tilted section. At the same time, on the opposite side to the discharge control substrate 24 across the lowest section of the ball-removing gutter 18 which is approximately vertical, a main substrate 25 is provided. Also, when the ball-removing gutter 18 is approximately vertically extended to the lowest section on the side of the cover member 10, the main substrate 25 and the discharge-control substrate 24 are provided under an adjacent arrangement, under the cover member 10 while being in parallel with the lowest section of the ball-removing gutter 18. For a ball-passage 21 for the discharge of prize balls, the channel is changed toward an upper receiving tray 6 by a channel-changing section 20, and is extended to the upper receiving tray 6. Then, an excessive ball flow-out port and a full gutter are provided at the upper section of a lower tray-connecting gutter, or on the upper receiving tray.
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