| 摘要 |
PROBLEM TO BE SOLVED: To provide a diaphragm for a key switch in which the contact fault of a contact hardly occurs irrespective of the shape of a terminal provided on a substrate and the contact fault of the contact hardly occurs even by the repeated use. SOLUTION: The diaphragm for the key switch comprises a disc-like dome- shaped member 11 bent at a central part so as to become a projection and having flexibility, a soft member made of a plastic having conductivity or a rubber or the like having conductivity, and a contact member 13 provided integrally with the member 11 at the recess surface side of the member 11. COPYRIGHT: (C)2004,JPO
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