| 摘要 |
PROBLEM TO BE SOLVED: To provide a circuit board storing case of a game stand for reducing a burden for replacement due to failure by efficiently protecting and storing an increased number of circuit boards. SOLUTION: The circuit board storing case has an upper cover 711 and a lower cover 712 formed so as to be separated. A guiding part 716 is provided so as to be integrated by combining the upper cover 711 and the lower cover 712 and to be sealed inseparably by a sealing means. An inner space is formed in the circuit board storing case for storing motor control circuits 331-L, C, R divided by function, a relay board 761, and an external centralized terminal board 762. A key hole 751 of a setting key switch 750 is provided so as to be exposed outside, and a switch cover 719 is provided on the key hole 751. COPYRIGHT: (C)2007,JPO&INPIT
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