Closed sensor arrangement with magnet and Hall sensor in the neutral zone of the magnet

摘要

Sensor arrangement (1) for measuring linear or rotary movements of a component, wherein the sensor arrangement (1) has a magnet (2) and a sensitive magnet element (3) and the sensitive magnet element (3 ) is disposed in a zone free of magnetic flux of the magnet (2), characterized in that the magnet (2) is designed as a closed ring and one of the poles of the magnet (2) points outward and the other pole of the magnet (2 ) pointing inwards and the magneto-sensitive element (3) is arranged in the center of the ring.