发明名称 |
Explosion-proof electrical installations, especially lights and junction boxes, in controlled circuits with connectors |
摘要 |
<p>The light or junction box has a plug and socket, with the contact pin or hole for a monitoring line being shorter or longer than the other contact pin or hole. The plug and socket preferably have tongues and grooves for preventing reversal of the connection.</p> |
申请公布号 |
EP1638173(A2) |
申请公布日期 |
2006.03.22 |
申请号 |
EP20050019605 |
申请日期 |
2005.09.09 |
申请人 |
BOESHA GMBH + CO. KG |
发明人 |
SHAHROKHSHAHI, DAVOUD |
分类号 |
H01R13/533;F21V25/04;F21V25/12 |
主分类号 |
H01R13/533 |
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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