A sensor arrangement includes, in some embodiments, a magnetostrictive element configured to output magnetic signals in response to a magnetic field. A sensor is configured to sense a value of a property of a selected object, and to provide an electrical resistance that varies in response to variations...http://www.google.fr/patents/US7954995?utm_source=gb-gplus-shareBrevet US7954995 - Sensor arrangement and method for using same
