MAGNETOSTRICTIVE POSITION SENSOR ACCORDING TO THE PROPAGATION TIME PRINCIPLE HAVING A MAGNETORESISTIVE DETECTOR UNIT FOR MECHANICAL-ELASTIC DENSITY WAVES

摘要

Instead of taking the mechanical-elastic density wave (MEDW) from the waveguide or the Villary band by means of a detector coil, the changing field strength H is measured by an XMR sensor, which is positioned on or near either the waveguide or a Villary band.