Deutsches Zentrum Fur Luft-und Raumfahrt E.v.

Christoph Sickinger

Lars Herbeck

Elmar Breitbach

An apparatus includes at least one boom including a tip and a foot and being designed and arranged to be rolled up to form a roll. The tip is located in a radial inward region of the roll and the foot being located in a radial outward region of the roll. The apparatus further includes a unit being designed and arranged to unfold the at least one boom and including a bearing being designed and arranged to cooperate with the foot in a way that the boom in the region of the bearing at the beginning of the unfolding process has an enlarged cross section. Especially, the apparatus may be used in space technology for unfolding a solar sail.

Growing community of inventors

Königslutter, Germany

Christoph Sickinger