| 摘要 |
PROBLEM TO BE SOLVED: To prevent the illegal exchange of a harness connected to a circuit board through a connector. SOLUTION: A board case 40 for housing a sub control board 25 placed on a slot machine 1 as one example of game machine has a case body part 41 and a case lid part 50 and the sub control board 25 having board side connectors 70 and 70' mounted at its end parts is housed into a case which is formed with the case lid part 50 mounted on the case body part 41. When the case lid part 50 is mounted on the case body part 41, a connector opening part 54 is formed with a notch part 53 made on a lid side surrounding wall part 52 of the case lid part 50 on the side facing the board side connectors 70 and 70'. When cable side connectors 80 and 80' are connected to the board side connectors 70 and 70', the end face 81b on the side of the cables of the connectors is disposed inward from the lid side surrounding wall part 52. The connector opening part 54 has its width-wise length less than that of the cable side connectors 80 and 80'. COPYRIGHT: (C)2006,JPO&NCIPI
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