发明名称 Key sheet
摘要 A key sheet includes a base sheet and a plurality of key tops arranged on the base sheet. The base sheet includes an elastic member formed of a rubber-like elastic body and a light-reflective reinforcing member. The light-reflective reinforcing member having at least one surface constitutes the metal-containing face.
申请公布号 US2005139460(A1) 申请公布日期 2005.06.30
申请号 US20040009137 申请日期 2004.12.13
申请人 POLYMATECH CO., LTD. 发明人 HOSAKA JUNKO
分类号 H01H13/14;G06F3/02;H01H9/00;H01H9/18;H01H13/02;H01H13/70;H01H13/702;H01H13/703;H01H13/705;(IPC1-7):H01H9/00 主分类号 H01H13/14
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