| 摘要 |
PROBLEM TO BE SOLVED: To facilitate work for assembling and disassembling a case, and at the same time to reduce space, when using a screw. SOLUTION: A case where a disk driver or the like is accommodated inside is composed of an upper case 1, lower case 2, front case 3, rear case, and side piece 4 that is provided or both sides of the case and projects from the side of the lower case 2. In the side piece 4, a engagement piece is provided on the inner surface, and the engagement piece is gear-locked to the upper and lower cases 1 and 2, thus connecting the upper case 1 to the lower case 2 via the side piece 4. The side piece 4 is arranged slantingly at the side of the upper case 1 for height dimensions H of the case, thus enlarging the width of the lower case 2 for providing a radiation hole 7 and a leg part 8 on the bottom surface of the lower case 2. The side piece 4 is also used as the leg part, when the case is used erected.
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