发明名称 Dial switch for telephone sets comprising a ring-shaped dial mounted underneath the circle of holes of the fingerplate
摘要 The dial 1 exhibits locking hooks 2, 3, 4, 5 extending perpendicularly to the rest area, which lock behind rigid locking noses 7 of a carrier 6. To secure the locking hooks, the carrier exhibits elastic tongues 8, 9, 10, 11 which, when the locking hooks are introduced, avoid these and then return to their initial position so that they rest behind the locking hooks. <IMAGE>
申请公布号 DE3324988(A1) 申请公布日期 1985.01.24
申请号 DE19833324988 申请日期 1983.07.11
申请人 SIEMENS AG 发明人 KNUFF,GREGOR;HUNDSEDER,MAX
分类号 H04M1/23;(IPC1-7):H04M1/23 主分类号 H04M1/23
代理机构 代理人
主权项
地址
您可能感兴趣的专利