THERMO ELECTRIC CURRENT NONCONTACT TYPE TWO CHANNEL ROTATING POSITIONING SENSOR

摘要

The present invention relates to a less current consuming non-contact type 2-channel rotary positioning sensor which can accurately measure the magnitude of the magnetism caused by the rotation of a rotating body by eliminating the imbalance of the magnetism that can be generated due to the eccentricity of the rotating body, by sensing with two hall element the magnitude of magnetism detected by two sensing bars located in opposite places.