发明名称 |
AGENCEMENT D'ARMATURES VENTILEES POUR TUBES FLUORESCENTS |
摘要 |
1376000 Ventilating; lighting fittings SVENSKA FLAKTFABRIKEN AB 30 Dec 1971 [5 Jan 1971] 60777/71 Headings F4V and F4R A ventilating and fluorescent tube fitting comprises a casing 2 covered by a light-transmissive and light-distributing plate 5, the casing including holding means 3 for a plurality of fluorescent tubes 4. Air is supplied to a room 8 by means 6, which comprises one or more slots 11 in which a movable body 12 is mounted between the two slot edges 13, the body 12 causing the air to pass over the surface of the plate 5 and into the room. Air is exhausted from the room into the casing 2 through a slot (10) extending along one edge of the plate. This air cools the fluorescent tubes 4 before passing into the exhaust ducts of the ventilating system. |
申请公布号 |
BE777619(A1) |
申请公布日期 |
1972.04.17 |
申请号 |
BE19710777619 |
申请日期 |
1971.12.31 |
申请人 |
A.B. SVENSKA FLAKTFABRIKEN, SICKLA ALLE, 1, 131 00 NACKA, (SUEDE), |
发明人 |
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分类号 |
F21V33/00 |
主分类号 |
F21V33/00 |
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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