| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a ball-gathering member from the rear surface of a game panel. SOLUTION: All winning port devices provided in the game region 3 of this game panel 1 such as a start winning port device 6, a normal winning port device 7 and a variable winning port device 8 are formed into a passing type device wherein a winning ball which is taken in from the front surface side of the game panel 1 is discharged to the front surface side of the game panel 1. Then, on these winning port devices 6 to 8, ball-detectors 11, 12, 13, 14 and 15 are individually provided in such a manner that they may not be directly seen from the front surface side of the game panel 1.
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