| 发明名称 |
Spring Operated Actuator For An Electrical Switching Apparatus |
| 摘要 |
A spring operated actuator for an electrical switching apparatus. It has an opening spring and a closing spring, one of them including a torsion spring. The torsion spring is charged in the unwinding direction and discharged in the winding direction. |
| 申请公布号 |
US2012211341(A1) |
申请公布日期 |
2012.08.23 |
| 申请号 |
US201213458350 |
申请日期 |
2012.04.27 |
| 申请人 |
STAFFAS DANIEL;TREDOUX JOHANNES;HOLMAN MATS;AKESSON ULF |
发明人 |
STAFFAS DANIEL;TREDOUX JOHANNES;HOLMAN MATS;AKESSON ULF |
| 分类号 |
H01H5/06 |
主分类号 |
H01H5/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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