| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic device equipped with an operation key exposed on an operation surface of a device chassis, inserting and coupling a mounting pin formed in protrusion inside the device chassis into a mounting hole opened on a key pad, the key pad to the device chassis, and capable of surely fixing and mounting the key pad to the electronic device without looseness, with the electronic device made by fixing and mounting the key pad on the device chassis as an object. SOLUTION: In the key pad, a mounting hole is opened and formed at a part composed of a rubber material, a support part made of a resin material which restrains deformation of a sleeve on an outer periphery composed of a rubber material for penetrating a mounting hole. In the key pad integrally formed and composed of a base plate made of a resin material on a click dome sheet made of a rubber material, a sleeve for penetrating a mounting hole is formed on the click dome sheet, as well as a support part is formed on the base sheet. COPYRIGHT: (C)2008,JPO&INPIT
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