Magnetic field influence between rotational motion of magnetic target

摘要

A system for reducing leakage field effectsMagnetic targets that produce varying magnetic fieldsIt is placed in a separated relation with the magnetic target.Comprising at least a first magnetic field sensing element and a second magnetic field sensing elementA first set of magnetic field sensing devices;Each magnetic field sensing element has a maximum sensitivity axisFirst set of field sensing elements andIt is placed in a separated relation with the magnetic target.Comprising at least a third field sensing element and a fourth magnetic field sensing elementA second set of magnetic field sensing devices;Each magnetic field sensing element has a maximum sensitivity axisComprising a second set of magnetic field sensing elementsThe first set of magnetic field sensing elements isFrom the second set of magnetic field sensing devicesPositioned near the center point of the magnetic field.