US 11,719,768 B2
Magnetic sensor and magnetic sensor device
Isao Kabe, Ichihara (JP); and Hiroyuki Tomita, Ichihara (JP)
Assigned to SHOWA DENKO K.K., Tokyo (JP)
Filed by SHOWA DENKO K.K., Tokyo (JP)
Filed on Mar. 10, 2022, as Appl. No. 17/691,504.
Claims priority of application No. 2021-050698 (JP), filed on Mar. 24, 2021; and application No. 2021-050700 (JP), filed on Mar. 24, 2021.
Prior Publication US 2022/0308127 A1, Sep. 29, 2022
Int. Cl. G01R 33/06 (2006.01); G01R 33/00 (2006.01)
CPC G01R 33/063 (2013.01) [G01R 33/0023 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A magnetic sensor comprising:
a non-magnetic substrate;
a sensitive circuit provided on a surface of the substrate and including a sensitive part sensing a magnetic field by a magnetic impedance effect;
a first terminal part and a second terminal part connected to respective both end portions of the sensitive circuit;
a conductive returning member with one end portion being connected to the first terminal part, the returning member returning back toward the second terminal part; and
a third terminal part provided adjacent to the second terminal part, wherein
the other end portion of the returning member is connected to the third terminal part.