| 发明名称 |
Luminaire for fluorescent lamps having a protective tube |
| 摘要 |
The luminaire for T8 fluorescent lamps (26 mm tube diameter) is provided with a translucent protective tube (3) for enhanced protective conditions. According to the invention, a heat-balancing sleeve (4) is provided in the region of the lamp electrodes (2) at both ends of the protective tube (3). <IMAGE> |
| 申请公布号 |
DE3112962(A1) |
申请公布日期 |
1982.10.14 |
| 申请号 |
DE19813112962 |
申请日期 |
1981.04.01 |
| 申请人 |
LICENTIA PATENT-VERWALTUNGS-GMBH |
发明人 |
MUELLER,FRIEDRICH-WILHELM,ING.;PETERS,WOLFGANG |
| 分类号 |
F21S8/00;F21V3/00;F21V15/00;F21V15/06;F21V17/06;F21V19/00;F21V29/00;F21Y103/00;H01R33/08;(IPC1-7):21V29/00;21V15/00;21S3/02;21V3/00 |
主分类号 |
F21S8/00 |
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