| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine wherein the holding time of game information in storage circuits in power interruption etc. can be prolonged. SOLUTION: A main controller 30 and a prize ball controller 20 are provided with storage circuits 35 and 25 storing and holding the game information. Usually, DC power inputted to the DC power input terminal 31c of the main controller 30 is supplied to the storage circuit 35, a capacitor 14 and a constant voltage circuit 27 provided in the prize ball controller 20 through a diode 36. The DC power converted to set voltage corresponding to the rated voltage of the storage circuit 25 by the constant voltage circuit 27 is supplied to the storage circuit 25 and a capacitor 15 through a diode 28. When the DC power outputted from a main power source circuit 13 is interrupted or the like, the DC power is supplied to the storage circuit 35 from the capacitor 14, and the DC power is supplied to the storage circuit 25 through the constant voltage circuit 27 and the diode 28. The DC power is also supplied to the storage circuit 25 from the capacitor 15. COPYRIGHT: (C)2004,JPO&NCIPI
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