发明名称 |
GEHAEUSE FUER GERAETE DES PERSOENLICHEN BEDARFS |
摘要 |
A housing has a wall constituted by a rigid metal plate formed with an array of throughgoing perforations and by a flexible synthetic-resin sheet overlying the inner face of the rigid wall and having a multiplicity of projections each extending through a respective perforation and beyond the outer surface of the rigid plate. Furthermore the flexible sheet may be inwardly deflectable to actuate a switch in the housing. |
申请公布号 |
DE2739137(A1) |
申请公布日期 |
1979.03.15 |
申请号 |
DE19772739137 |
申请日期 |
1977.08.31 |
申请人 |
BRAUN AG |
发明人 |
ULLMANN,ROLAND;ZIMMERMANN,KLAUS |
分类号 |
H05K5/02;B32B1/02;H01H13/06;H05K5/06;(IPC1-7):H05K5/00 |
主分类号 |
H05K5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|