发明名称 Abdeckung für Tastschalter und deren Herstellungsmethode
摘要 A push button switch cover (4) capable of enhancing positional accuracy between a cover sheet (1) and dish-shaped metal springs (5), thereby highly improving keying characteristics and reducing manufacturing cost. The cover sheet (1) is provided on a front surface thereof with key tops (2) and on a rear surface thereof with pressing projections (3) in correspondence to the key tops (3). The dish-shaped metal springs (5) are each bonded to a respective one of the pressing projections (3) by an elastic adhesive section (6) while keeping an apex of the dish-shaped metal spring (5) abutted against a central portion of the pressing projection (3). <IMAGE>
申请公布号 DE69931336(T2) 申请公布日期 2007.03.15
申请号 DE1999631336T 申请日期 1999.12.07
申请人 SHIN-ETSU POLYMER CO. LTD. 发明人 ANDO, HITOSHI
分类号 H01H13/04;H01H13/70;H01H13/14;H01H13/48 主分类号 H01H13/04
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