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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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