| 摘要 |
<P>PROBLEM TO BE SOLVED: To secure water resistance without complicating assembling works for a casing in which at least one of casing elements has two walls extending in directions intersecting with each other. <P>SOLUTION: A casing 1 includes a base member 10 having a base-side reference wall part 11 and a conduit frame part 12 which extend in directions intersecting with each other, and a cover member 20. Joining auxiliary means 40 is provided between the base member 10 and the cover member 20. The joining auxiliary means 40 engage with each other in an abutting state to elastically deform the sidewall parts 23 of the cover member 20 so as to keep the sidewall parts 23 separated from a conduit gasket part 31a provided on the peripheral wall of the conduit frame 12 when the extending end faces of the sidewall parts 23 are joined to an inner surface of the base side reference wall part 11, and releases the abutting engagement to allow joining of the sidewall parts 23 to the conduit gasket part 31a when the extending end faces of the sidewall parts 23 are joined to the inner surface of the base-side reference wall part 11. <P>COPYRIGHT: (C)2012,JPO&INPIT |
