Magnetometrischer Sensor

Details

Veröffentlichungs-Nr.

EP3333549

Aktenzeichen

EP17203061

Anmeldetag

22. November 2017

Veröffentlichung

16. September 2020

Erteilung

16. September 2020

Rechtsraum

EP

IPC

G01D5/16G01R33/00G01R33/06G01R33/09// B82Y25/00

Abstract

A magnetometric sensor includes a plurality of magnetometric sensor elements each including a plurality of magneto-sensitive portions arranged, in each of fan-shaped magneto-sensitive regions, intersecting with a radial direction of the magneto-sensitive regions. The magnetometric sensor elements are configured such that the magneto-sensitive regions are arranged rotated at 90° intervals and a bridge circuit is formed by electrically connecting the magnetometric sensor elements to each other. The magneto-sensitive portions each have a shape defined enclosed by two arcs to have a same width such that a resistance value thereof varies according to a change in a direction of a magnetic field.

Anmelder

Firma

Kabushiki Kaisha Tokai Rika Denki Seisakusho

Land

🇯🇵 Japan

Fachgebiete