Magbase for high accuracy positioning

Combination of Magnetic proximity sensor and Magbase

As shown in the diagram, Magbase is an array of 3 magnets disposed on an iron plate with each polarity alternated (patented). By using a Magbase instead of a magnet, the effect of gap change on the sensing area can be minimized. Furthermore, since the arrayed magnets make the magnetic gradient neighboring the magnetic boundary of the sensing area dense, Magbase provides much higher precision for operating point repeatability compared to a magnet.

This combination achieves a highly precise repeatability never before possible with traditional proximity sensors and magnetoresistance elements.

magbase en combination

 

■Magnetic Property

The components perpendicular to the X-axis of the magnetic distribution are measured according to the layout described in the figure. The values are not guaranteed values, but average values.

magbase en property

Our Lineup of Magbase

ModelDimemsions (mm)Magnetic property
AG001ag001 AG001 en zu AG001 en propertyCLICK TO ENLARGE
AG001Hag001h AG001H en zu
AG002ag002 AG002 en zu AG002 en propertyCLICK TO ENLARGE
AG002Hag002h AG002H en zu
AG003ag003 AG003 en zu AG003 en propertyCLICK TO ENLARGE
AG003Hag003h AG003H en zu
AG004ag004 AG004 en zu AG004 en propertyCLICK TO ENLARGE
AG004Hag004h AG004H en zu

AG011

AG011-K(Powerful type)

ag011

AG011 en zu

AG011 en propertyCLICK TO ENLARGE

Note: Please keep any products susceptible to magnetism such as a watch away from Magbase.