Rotor antenna ring

摘要

The antenna ring has a rotatable carrier ring (1) with a dovetail-shaped circulating groove (3) in which an induction coil (4) is arranged, where the groove is widened in a radially inward manner. The carrier ring is made up of metal. The carrier ring is attached to a rotatable measured value sensor. The groove is inserted into an external lateral surface (2) of a circular-shaped, single-piece metal ring of the carrier ring. The induction coil in the groove is fused between two winding layers of a pre-impregnated or molded-in plastic or glass fiber fabric tape i.e. prepreg tape. An independent claim is also included for a method for manufacturing a rotor antenna ring.