Luminaire or lighting unit for mounting on a carrier structure, such as a wall, for room lighting, includes housing parts which can be mounted relative to lamp between output position and one other position

摘要

A luminaire or lighting unit for mounting on a carrier such as a wall or ceiling includes a basic lighting unit (3,5,6) comprising a lamp (6). The basic lighting unit (3,5,6) includes a device or appliance for installing the lamp on the carrier and the one or more housing parts (7,1,12) can be mounted relative to the lamp (6) between an output position and at least one other position.