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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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