| 摘要 |
PURPOSE:To enhance interest in a game in discharging prize coins according to the combination of numerals and symbols in stopping a plurality of rotors by preventing at least two rotors from simultaneously stopping when at least two switches are operated. CONSTITUTION:In a slot machine provided respectively with rotation stopping circuits 10 corresponding to three rotary drums A-C, are provided sequentially AND circuits (A-C) for outputting respectively rotation stopping signals to the respective rotation stopping circuits 10. Also, a pair of first switches SW-A1 to SW-C1 of (a) contacts and second switches SW-A2 to SW-C2 of same (a) contacts operated in synchronization with the first switches are provided corresponding to the respective AND circuits. While an on-contact of the first switch is connected to one of a pair of gates in the AND circuit, an on-contact of the second switch is connected to the other gate and a switch piece of SW-B1 is connected to an off-contact of SW-A1 and a switch piece of SW-C1 is connected to an off-contact of SW-B1. |
