摘要 |
Method to transduce and detect mechanical displacements, in which the magnetic field to be measured is linked to a plane conductive line carrying electrical current (SP1,SP2), and the displacements to be measured, directly or through a suitable mechanical joint, are transduced in spatial relative positions between a magnetic-sensitive device (D1, D2) and the said plane conductive line generating it. The magnitude of the magnetic field in each measured position depends on the shape of the linked plane conductive line, particularly on its width, embodied by metallic field. The variation of the plane conductive line shape can be determined following up the outline of the mechanical displacements to be measured. <IMAGE>
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