20150328502 | ELASTICALLY DEFORMABLE ITEM OF SPORTS EQUIPMENT COMPRISING A DEFORMABLE ELECTROMAGNETIC COIL STRUCTURE - Embodiments relate to a concept for an elastically deformable item of sports equipment comprising at least one deformable electromagnetic coil structure around a curved surface within the item of sports equipment, such that the at least one electromagnetic coil structure forms a three-dimensional curve having non-vanishing geometric torsion and curvature to provide an elongation reserve related to a maximum deformation of the item of sports equipment. | 11-19-2015 |