| http://www.w3.org/ns/prov#value | - IG.6 PATENTEDFEB 22 I972 SHEET 3 BF 3 a. @2725 wmm MAGNETIC DETECTION SYSTEM FOR DETECTING MOVEMENT OF AN OBJECT UTILIZING SIGNALS DERIVED FROM TWO ORTHOGONAL PICKUP COILS This invention relates to the sensing of magnetic fields, and more particularly to a method and system for determining the direction of movement or the relative position of an object having a magnetic moment.
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