发明名称 KEY-PAD AND METHOD OF PRODUCING THE SAME
摘要 <p>A novel elastomer key pad which has a presser allowing a user to press down a switch element with a less loss in key stroke and with a definite click feel and which makes it possible to make the process simpler than a conventional insert molding process using resin-made presser (resin chip); a material therefor; and a production method therefor. At predetermined positions in key-pad making molds (51, 52, 61, 62), recess (71, 72) for forming silicone resin-made pressers (41, 42) annexed to the key-pads (2, 21) are provided. After filling of silicone resin (9) into the recesses and starting of curing, silicone rubber material is supplied to the molds to form the key-pad main bodies (2, 21), thus providing key-pads (2, 21) having silicone resin-made pressers (41, 42) made integral therewith.</p>
申请公布号 WO2005024871(A1) 申请公布日期 2005.03.17
申请号 WO2004JP12251 申请日期 2004.08.26
申请人 SUNARROW LIMITED;TAKAHASHI, HIROYOSHI 发明人 TAKAHASHI, HIROYOSHI
分类号 B29C39/10;B29C39/00;B29C43/00;B29C45/16;B29C69/02;B29K19/00;B29K21/00;B29K63/00;B29K83/00;B29L9/00;H01H11/00;H01H13/14;H01H25/04;(IPC1-7):H01H13/14;B29L7/00 主分类号 B29C39/10
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