| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin-type key sheet hardly damaged by pressing operations. SOLUTION: When a key top 4 is press-operated, a floating support part 10c of a rubber molding 10 and a film sheet 11 deform, and both the floating support part 10c and the film sheet 11 share a pressing load, so that a load added on the floating support part 10c is alleviated to make it harder to be damaged. Further, since the film sheet gets interposed between the rubber molding 10 and a resin plate 12, the rubber molding 10 and the side wall of a crosspiece part 12a are prevented from rubbing each other, and therefore, damage caused by the rubber molding 10 rubbing the resin plate 12 can be prevented. COPYRIGHT: (C)2008,JPO&INPIT
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