| 摘要 |
The invention relates to a lighting system with lighting elements fixedly arranged in a trough-like housing for attachment in grid ceilings, different lighting elements in each case being arranged on a light-carrier insert (3), which forms with its electrical and lighting elements (14 to 17) a closed functional unit and is designed such that it can be interchangeably fitted in predetermined grid zones (a, b, c) within the housing (1) for connecting to electric plug connections (5a) leading to a housing terminal (7), and the light-carrier insert (3) having a locking element (12), which in each case engages in correspondingly defined recesses (11) on the housing bottom (1b) of the grid zones (a, b, c) and can be locked there. <IMAGE> |
