Integration of night sign (hazard and/or flight obstruction beacon) in rotor blades at points on wind energy plant, has automatic switching on and off of individual lamp bodies

摘要

The integration of a night sign (hazard and/or flight obstruction beacon) in one or more rotor blades at one or more points on a wind energy plant, is described. There is automatic switching on and off of the individual lamp bodies(1,2) according to the position in degrees of the individual rotor blades. There is automatic switching on and off of the individual lamp bodies according to the respective height of these above the ground.