| 摘要 |
The lamp has a housing for holding several light sources (4), optionally required ballasts, drivers, and a micro-prismatic surface (3) which forms a room-side direct-light surface. The housing is subdivided into a main portion (1) associated with the light source and a frame portion (2) associated with the prismatic surface. An intermediate element (5) is embodied as transparent light collection and guidance profile, for creating a circumferential light band between the main portion and frame portion, at a preset distance from the prismatic surface. An independent claim is included for raster-type ceiling. |
