发明名称 |
Keyboard assembly |
摘要 |
A keyboard assembly includes a U-shaped carrier member and a plurality of key members connected thereon by resiliently yieldable legs having detent portions which engage cooperating recesses provided in the bottom wall of the U-shaped carrier member with snap action. Each key member has an upper and a lower housing port which are snap-fastened to each other, and an actuating shaft axially movable to energize an electrical component mounted below the carrier member. A locking member is also provided to lock the shaft in a down actuating position.
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申请公布号 |
US4202640(A) |
申请公布日期 |
1980.05.13 |
申请号 |
US19780900771 |
申请日期 |
1978.04.27 |
申请人 |
KIENZLE APPARATE GMBH |
发明人 |
BLASER, PAUL;SCHMIDT, HELMUT;STROBEL, WALTER;TREUDE, GUNTER |
分类号 |
B41J5/12;H01H13/10;H01H13/70;(IPC1-7):B41J5/12 |
主分类号 |
B41J5/12 |
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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