| 摘要 |
PROBLEM TO BE SOLVED: To enlarge the degree of freedom in a circuit board arranged in a game machine by facilitating visual recognition of an electronic component attached to the circuit board at a base part side among the circuit boards arranged in a plurality of stages. SOLUTION: A board case 40 is formed of a transparent material, and includes: a case base part 40 attached to a slot machine 1; a first case lid part 50 to be mounted on the part 40; and a second case lid part 60 to be mounted on the part 50. An image processing board 31 is stored inside a first case which is formed by mounting the first case lid part 50 on the case base part 40 and a sub-control board 33 is stored inside a second case which is formed by mounting the second case lid part 60 on the first case lid part 50. The second case lid part 60 is freely turnably mounted on the first case lid part 50. The sub-control board 33 is attached to the second case lid part 60 via a blocking means 65 so as to make the electronic component 38 attached to the board 33 face the inner side of the second case lid part 60. COPYRIGHT: (C)2007,JPO&INPIT
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