| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic apparatus which achieves sealing securing stability of waterproof performance and dustproof performance.SOLUTION: A rear case 1 includes an opening 11 and an annular projection 12 which is provided near the opening 11 and projects so as to surround the periphery of the opening 11. A fingerprint sensor frame 2 includes: a standing wall 21 which is fitted to the annular projection 12 and has an outer surface facing the annular projection 12; a top plate 22 which is exposed from the opening 11 in a state where the standing wall 21 is fitted to the annular projection 12; and extension parts 23-25 which extend from the outer surface of the standing wall 21. A pressing force is applied to the surface of the top plate 22 exposed from the opening 11 in the state where the annular projection 12 and the standing wall 21 are fitted to each other, and then the standing wall 21 is extended toward the annular projection 12. An O-ring 5 comes into contact with the outer surface of the standing wall 21 and the whole circumference of the inner surface of the annular projection 12. |
