US Patent 7932716 Rotation angle sensor and rotation angle sensor system

Rotation angle sensor and rotation angle sensor system for determining the angle of rotation of a shaft which can rotate at its shaft end, having a housing, having a shaft mount which is mounted on the housing such that it can rotate, having at least one signal transducer arranged on the shaft mount and having at least one signal receiver which is arranged on the housing and interacts with the signal transducer, wherein the shaft mount is designed in a manner such that the housing is attached only by means of the shaft mount at the shaft end.