Patent ID: 8479799

Claim:
A louver blind with louvers that can pivot about a vertical axis and that are held at their two ends by louver holders extending across the louver width so that they can move between an upper and a lower guide track, wherein the louver holders are arranged parallel to each other with carriages that can move in the guide tracks and can pivot by means of synchronously driven rotating means arranged in the carriages, and wherein the connection between the louver holders and the carriages is created by permanent magnets that can be decoupled, wherein the rotating means in the carriage are locked in rotation with a rotary plate that projects from a slot of the guide tracks open to the louvers and on which the magnets are fixed in a radial alignment, and in that a magnet holder that is equipped, for creating the connection to the magnets of the rotary plate, with counter magnets of corresponding strength is mounted on the louver holders opposite the rotary plates.