| 摘要 |
The compact fluorescent lamp (4) is arranged horizontally in the interior space (14) of a paraboloidal reflector (6) mfd. of Al with an insert (8) which partly covers the reflection surface (5). The concavity of the insert leads to an asymmetrical distribution of light. Outer edges (11) of the insert are in contact with the reflecting surface. A covering surface (21) bent downwards and outwards meets the ower edge of the reflector and fills the gap between the reflecting surface and the insert. |
