METHOD FOR MAKING A MAGNETIC FIELD SENSOR AND MAGNETIC FIELD SENSOR THUS OBTAINED

摘要

The invention relates to a method for making a field sensor (1) that comprises a series of n electrodes (2), with n > = 3, each including a core of magnetic alloys (3) associated with a winding (4). According to the invention, the method comprises the following steps: depositing the cores of magnetic alloys (3) onto a non-magnetic bearing plate on at least a portion or the entirety of a surface corresponding to a series of n strips (6) extending along axes (x, y, z) concurrent at an intersection point and connected together by an intersection area (z); before or after said deposition, cutting the n strips (6) into said bearing plate while maintaining them connected to the bearing plate by at least one connector; assembling each strip (6) with a winding (4); folding at least one strip (6) along a folding line perpendicular to the axis thereof.