发明名称 Keyboard switch panel for an electrical apparatus
摘要 A keyboard switch panel for electrical apparatuses having a base plate (1) which is formed from plastic and in which U-shaped recesses (5) are provided in such a manner that key tongues (7) are produced which are connected by means of the non-recessed edge to the base plate (1). A plastic covering orifice plate (19), which can be positioned over the base plate (1), is connected via a film hinge (21) to a peripheral boundary edge of the base plate (1). The heads (13) of the key tongues (7) in this case engage through the covering orifice plate (19). <IMAGE>
申请公布号 DE3305556(C1) 申请公布日期 1984.09.13
申请号 DE19833305556 申请日期 1983.02.18
申请人 PHILIPS PATENTVERWALTUNG GMBH, 2000 HAMBURG, DE 发明人 STEUP, WALTER, 4150 KREFELD, DE
分类号 H01H13/705;(IPC1-7):H01H13/70;G05G1/02 主分类号 H01H13/705
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