SENSOR ARRAY COMPRISING A CLOSED MAGNET AND A HALL SENSOR IN THE NEUTRAL ZONE OF THE MAGNET

摘要

The invention relates to a sensor array (1) for measuring linear or rotational movements of a part. Said sensor array (1) comprises a magnet (2) and a magneto-sensitive element (3) that is disposed in a magnetic flux-free zone of the magnet (2). According to the invention, the magnet (2) is designed as a closed ring, and one pole of the magnet (2) points outward while the other pole of the magnet (2) points inward. Furthermore, the magneto-sensitive element (3) is arranged in the center of the ring.