| 摘要 |
PROBLEM TO BE SOLVED: To surely connect and hold first and second cases even when miniaturizing a fixing member. SOLUTION: The first fitting protrusion 52 of a plate-like fixing member 50 penetrates from the second engaging portion 48 of a second case 40 to the first engaging portion 37 of a first case 30, so that the first and second cases 30 and 40 can be connected and held together. Thus, in comparison with the case where the first and second cases 30 and 40 are connected and held together by inserting a fixing pin in a direction orthogonal to opposed surfaces of them as ever, the fixing member 50 can further resist a force when the force is applied to the first and second cases 30 and 40 in the direction of separation from each other; and the first and second cases 30 and 40 can be surely connected and held together even when the fixing member 50 is made of a plate-like member and miniaturized. COPYRIGHT: (C)2010,JPO&INPIT
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