发明名称 Cover assemblies for electrical apparatus
摘要 A non removable cover for an electrical device e.g. a cradle switch springset in a telephone comprises a cover which slides on to the electrical device and a mounting pad which holds the cover in position when the electrical device is soldered onto a printed wiring board.
申请公布号 US4336417(A) 申请公布日期 1982.06.22
申请号 US19800166328 申请日期 1980.07.07
申请人 PLESSEY HANDEL UND INVESTMENTS AG 发明人 HICKLING, DAVID J.
分类号 H01H9/02;H02B1/06;H05K3/30;H05K5/03;(IPC1-7):H05K5/03 主分类号 H01H9/02
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