| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine which protects profits of players by securing the continuation of rounds or the putting out of prize balls when balls enter continuous scoring slots or ordinary scoring slots in case of drops in the power source. SOLUTION: In the pachinko game machine, the power source is supplied to scoring slot switches 32, 35 and 36 from a backup power source 52 during the period until a specified time passes after the supply power source drops to a specified voltage to enable the detecting of the continuation of the entry of balls with the scoring slot switches 32, 35 and 36. When the entry of balls is detected with the scoring slot switches 32, 35 and 36 during the period, the information on the entry of balls is stored into an RAM area 62 and in the return of the power source, the information on the entry of balls is added to game information to resume games.
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