The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 07, 2023
Filed:
Aug. 04, 2020
Tdk Corporation, Tokyo, JP;
Koji Kuroki, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A magnetic sensor has a magnetoresistive strip including a plurality of magnetoresistive elements arranged in the y-direction through a plurality of hard magnetic members and ferromagnetic films arranged in the x-direction through a magnetic gap. The magnetoresistive strip is disposed around a magnetic gap. One end of the magnetoresistive strip in the y-direction is connected to a terminal electrode not through another magnetoresistive element applied with another magnetic field to be detected, and the other end thereof in the y-direction is connected to a terminal electrode not through another magnetoresistive element applied with the magnetic field to be detected. The magnetoresistive strip S thus has a linear shape not having a folded structure, so that the relation between the direction of a magnetic bias and the direction of flow of current becomes constant over all the sections of the magnetoresistive strip.