| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a waterproof effect by preventing occurrence of twist when inserting a packing in a groove with respect to a mobile terminal. Ž<P>SOLUTION: An upper recessed groove 20 where a quasi rectangular loop-shaped upper packing 12 is fitted into a second upper cabinet 11, is continuously formed. The width of the upper recessed groove 20 is made wider than that of a cross section of the upper packing 12, and the depth of the upper recessed groove 20 is made shallower than the height of the cross section of the upper packing 12. Then, there an upper projection 22 is formed which presses the upper packing 12 from the inside thereof to an inside surface 20a comprising the upper recessed groove 20. The upper packing 12 is then inserted so as to be coupled between the first and second upper cabinets 10 and 11. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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