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.
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
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