发明名称 |
LAMPE A UTILISER DANS DES ZONES DANS LESQUELLES DES EXPLOSIONS RISQUENTDE SE PRODUIRE |
摘要 |
1356542 Flameproof lamp CEAG DOMINIT AG 14 Feb 1972 [27 March 1971] 6722/72 Heading F4R A flameproof lamp comprises a casing 7 housing a lamp 6 with connector caps 2, cooling elements 1 being located on the caps or alternatively on holders supporting the caps. In order to reduce the temperature rise of terminals 5a in a terminal box 8 attached to the casing 7, electrical leads 4 may be of meander-shaped ribbon form and of low thermal conductivity material, e.g. high grade steel with nickel and chromium constituents. |
申请公布号 |
BE778785(A1) |
申请公布日期 |
1972.05.30 |
申请号 |
BE19720778785 |
申请日期 |
1972.02.01 |
申请人 |
CEAG DOMINIT A.G., POSTFACH 310, 46 DORTMUND (ALLEMAGNE), |
发明人 |
R. KEUL |
分类号 |
F21V19/00;F21V25/12;F21V29/00 |
主分类号 |
F21V19/00 |
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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