发明名称 |
Switching assembly for hand tools. |
摘要 |
A switching assembly for a hand tool, the assembly comprising a tool holding fixture (1) and a power supply device (3), characterized in that the tool holding fixture (1) is connected to the power supply device (3) via an optical fibre (2); and there are means (3) for switching the power supply device in response to changes in the light transmitted along the fibre. <IMAGE> |
申请公布号 |
EP0633663(A1) |
申请公布日期 |
1995.01.11 |
申请号 |
EP19940304383 |
申请日期 |
1994.06.16 |
申请人 |
COOPER INDUSTRIES INC. |
发明人 |
KURPIELA, GERHARD;MUNZ, VOLKER |
分类号 |
B23K3/02;B23K3/047;H01H35/00;H03K17/968 |
主分类号 |
B23K3/02 |
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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