Sheet Shaped Magnetic Member

Abstract: Provided is a sheet-shaped magnetic member that easily suppresses deterioration of magnetic shield properties with respect to a circular-shaped coil. The sheet-shaped magnetic member according to the present disclosure comprises a plurality of magnetic sheet pieces that are formed in a long shape and that have anisotropy in which the magnetic properties in the longitudinal direction and the magnetic properties in the width direction intersecting the longitudinal direction differ from each other, the plurality of magnetic sheet pieces being radially arranged.

Patent Information

Application #

Filing Date

27 February 2025

Publication Number

14/2025

Publication Type

INA

Invention Field

PHYSICS

Status

Email

Parent Application

Applicants

PROTERIAL, LTD.

6-36, Toyosu 5-chome, Koto-ku, Tokyo 1350061

Inventors

1. KURIYAMA, Yasuo

c/o Proterial, Ltd., 6-36, Toyosu 5-chome, Koto-ku, Tokyo 1350061

2. MIYANO, Kouhei

c/o Proterial, Ltd., 6-36, Toyosu 5-chome, Koto-ku, Tokyo 1350061

3. OGAWA, Yuichi

c/o Proterial, Ltd., 6-36, Toyosu 5-chome, Koto-ku, Tokyo 1350061

Specification

Documents

Application Documents

#	Name	Date
1	202537017201-STATEMENT OF UNDERTAKING (FORM 3) [27-02-2025(online)].pdf	2025-02-27
2	202537017201-REQUEST FOR EXAMINATION (FORM-18) [27-02-2025(online)].pdf	2025-02-27
3	202537017201-PRIORITY DOCUMENTS [27-02-2025(online)].pdf	2025-02-27
4	202537017201-POWER OF AUTHORITY [27-02-2025(online)].pdf	2025-02-27
5	202537017201-FORM 18 [27-02-2025(online)].pdf	2025-02-27
6	202537017201-FORM 1 [27-02-2025(online)].pdf	2025-02-27
7	202537017201-DRAWINGS [27-02-2025(online)].pdf	2025-02-27
8	202537017201-DECLARATION OF INVENTORSHIP (FORM 5) [27-02-2025(online)].pdf	2025-02-27
9	202537017201-COMPLETE SPECIFICATION [27-02-2025(online)].pdf	2025-02-27
10	202537017201-FORM 3 [20-08-2025(online)].pdf	2025-08-20
11	202537017201-Proof of Right [26-08-2025(online)].pdf	2025-08-26