Lighting device for a development building and development building with such a lighting device and method for operating a lighting device of a development building

摘要

Lighting device (100) for a development structure, in particular elevator shaft or tower of a wind turbine, comprising an at least partially transparent and flexible housing (200) and a plurality of lamps (210, 220) as lighting means and electrical lines (240, 250), wherein the lamps ( 210, 220) and leads (240, 250) are arranged in the housing (200) and the lamps (210, 220) are arranged one behind the other in a row and at a distance (230) from one another and with the leads (240, 250 ), characterized in that the housing (200) has an extension of at least 7 meters, the lamps (210, 220) are combined into at least two groups (310, 320) and at least one further electrical lead in the housing (200) (260, 270) is arranged, wherein at least one of the lines (250, 260, 270) exclusively with only the lamps (210, 220) of one of the groups (310, 320) is connected and the lamps (210) of he Group (310) are electrically connected to a, a normal voltage-emitting voltage source and the lamps (220) of another group (320) with a, a low voltage emitting auxiliary voltage source (410) are connected.