PROXIMITY SWITCH WITH MAGNETIC FIELD-SENSITIVE SENSOR WITH MAGNETIC-SENSING SENSOR

摘要

The non-magnetism region in which the sensor is placed between the branches of the U-shaped permanent magnet with longitudinal magnetization is formed by three identical poles. When the flat ferromagnetic triggering part is brought close to the two poles of the in-plane U-shaped magnet parallel to the base of the U-shaped magnet, the switch signal triggered from the sensor by the removal of the non-magnetic domain can be evaluated.