| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a waterproof push-button switch member capable of coping with downsizing or thickness reduction of a casing of an electronic apparatus and capable of demonstrating a waterproof performance without reducing a strength of the casing, and the electronic apparatus including the same.SOLUTION: There are provided a waterproof push-button switch member 5 for attaining water proofness from a portion of a depressing key in an electronic apparatus 1, and the electronic apparatus 1 including the same. The waterproof push-button switch member 5 comprises: a cylindrical elastic member 30 fixed to a through hole 10 formed in a casing 2 of the electronic apparatus 1; and a push-button 20 including at least a shaft part 21 which penetrates a cylinder inside 31 of the elastic member from one end of the through hole 10 and is disposed towards an upper part of a switch 40 arranged in the other end of the through hole 10. The elastic member 30 includes, in the cylinder inside 31, a cylinder inside rib 32 extending from an inner wall of the cylinder to the radial inside, and the shaft part 21 is disposed while its outer peripheral surface is brought into close contact with the cylinder inside rib 32 in a non-fixed state.</p> |
