| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve sealing property and to reduce preparation cost, in a seal structure for portable telephone set. SOLUTION: A body case 10 is provided with an engaging part 12, a display part cover 20 is provided with a part 22 to be engaged, and the part 22 to be engaged is engaged with the engaging part 12 in a detaching direction X of the display part cover 20. Thus, the display part cover 20 is fixed on the body case 10, a mounting groove 24 is formed on the display part cover 20, an endless rubber ring 30 is mounted in the mounting groove 24, and the state of engaging the engaging part 12 and the part 22 to be engaged is maintained.</p> |
