发明名称 Keyboard and electronic apparatus
摘要 Disclosed herein is a keyboard, including: a membrane switch having contacts disposed at positions thereof corresponding to keys; a spacer member provided on the membrane switch and having openings at least at portions thereof corresponding to the keys; a resilient member provided on the spacer member and spaced from and opposed to the membrane switch through the openings; and a key member provided at a portion of the resilient member which corresponds to each of the keys.
申请公布号 US8704113(B2) 申请公布日期 2014.04.22
申请号 US201113315927 申请日期 2011.12.09
申请人 ITOSHIRO YASUSHI;KUROSU SHIGERU;KATAYAMA HIROSHI;SONY CORPORATION 发明人 ITOSHIRO YASUSHI;KUROSU SHIGERU;KATAYAMA HIROSHI
分类号 H01H1/10 主分类号 H01H1/10
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