发明名称 |
Key field for keyboard with keys associated with carrier plate - having cap and pressure elements protruding through giving improved sealing and simplified prodn. |
摘要 |
A key field has keys associated with a carrier plate (56) and each with a key cap (38) and an axially movable, shaft-like pressure element (48) protruding through the plate with a contact, e.g. for a circuit board element. The pressure element moves w.r.t. the plate against a deformable elastic force storage cage (51). The key cap and cage have a sealed connection to a socket plate (60) protruding through the carrier plate to join onto a counter element on the other side. ADVANTAGE - Mfr. and assembly of key field simplified and dust and liq. protection improved.
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申请公布号 |
DE3939724(A1) |
申请公布日期 |
1991.06.06 |
申请号 |
DE19893939724 |
申请日期 |
1989.12.01 |
申请人 |
JUELICH, WERNER, WALLISELLEN, CH |
发明人 |
VERZICHT DES ERFINDERS AUF NENNUNG |
分类号 |
H01H13/70 |
主分类号 |
H01H13/70 |
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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