发明名称 |
Electrically conductive component |
摘要 |
A button battery for e.g. an electrically powered wrist watch has the two pressings 17 of its outer housing formed from stainless steel having a substantially smooth surface finish. In order to provide good electrical contact with the electrolyte structure of the battery the base of each housing is roughened by stamping with a press tool surface roughened by spark erosion. <IMAGE> |
申请公布号 |
GB2110464(A) |
申请公布日期 |
1983.06.15 |
申请号 |
GB19810034836 |
申请日期 |
1981.11.19 |
申请人 |
* METAL BOX LIMITED |
发明人 |
THOMAS DUNCAN * BROWNBILL |
分类号 |
H01M2/02;H01M4/70;(IPC1-7):01M6/12;21D22/02 |
主分类号 |
H01M2/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|