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1. WO2020110899 - CO-BASED AMORPHOUS MAGNETIC THIN STRIP FOR MAGNETIC SENSOR, MAGNETIC SENSOR USING SAME, AND MANAGEMENT SYSTEM

Publication Number WO/2020/110899
Publication Date 04.06.2020
International Application No. PCT/JP2019/045608
International Filing Date 21.11.2019
IPC
H01F 1/153 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
01of inorganic materials
03characterised by their coercivity
12of soft-magnetic materials
14metals or alloys
147Alloys characterised by their composition
153Amorphous metallic alloys, e.g. glassy metals
G01R 33/02 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
02Measuring direction or magnitude of magnetic fields or magnetic flux
H01F 10/13 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
10Thin magnetic films, e.g. of one-domain structure
08characterised by magnetic layers
10characterised by the composition
12being metals or alloys
13Amorphous metallic alloys, e.g. glassy metals
CPC
G01R 33/02
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
02Measuring direction or magnitude of magnetic fields or magnetic flux
H01F 1/153
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
01of inorganic materials
03characterised by their coercivity
12of soft-magnetic materials
14metals or alloys
147Alloys characterised by their composition
153Amorphous metallic alloys, e.g. glassy metals
H01F 10/13
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
10Thin magnetic films, e.g. of one-domain structure
08characterised by magnetic layers
10characterised by the composition
12being metals or alloys
13Amorphous metallic alloys, e.g. glassy metals
Applicants
  • 株式会社東芝 KABUSHIKI KAISHA TOSHIBA [JP]/[JP]
  • 東芝マテリアル株式会社 TOSHIBA MATERIALS CO., LTD. [JP]/[JP]
Inventors
  • 斉藤 忠雄 SAITO, Tadao
  • 前田 貴大 MAEDA, Takahiro
  • 土生 悟 HABU, Satoru
Agents
  • 特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE
Priority Data
2018-22333529.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CO-BASED AMORPHOUS MAGNETIC THIN STRIP FOR MAGNETIC SENSOR, MAGNETIC SENSOR USING SAME, AND MANAGEMENT SYSTEM
(FR) BANDE MINCE MAGNÉTIQUE AMORPHE À BASE DE CO POUR CAPTEUR MAGNÉTIQUE, CAPTEUR MAGNÉTIQUE L'UTILISANT ET SYSTÈME DE GESTION
(JA) 磁気センサ用Co系アモルファス磁性薄帯およびそれを用いた磁気センサ並びに管理システム
Abstract
(EN)
A Co-based amorphous magnetic thin strip (1) for a magnetic sensor is made of a Co-based amorphous magnetic thin strip having a width W of 1 mm or less, a length L of 6-100 mm inclusive, an L/W ratio of 20-1000 inclusive, a strip thickness t of 10-28 μm inclusive, and a rectangular or trapezoidal cross section.
(FR)
L'invention concerne une bande mince magnétique amorphe à base de Co (1) pour un capteur magnétique étant constituée d'une bande mince magnétique amorphe à base de Co ayant une largeur W inférieure ou égale à 1 mm, une longueur L de 6 à 100 mm inclus, un rapport longueur/largeur de 20 à 1000 inclus, une épaisseur de bande t de 10 à 28 µm inclus, et une section transversale rectangulaire ou trapézoïdale.
(JA)
磁気センサ用Co系アモルファス磁性薄帯(1)は、幅Wが1mm以下、長さLが6mm以上100mm以下、L/W比が20以上1000以下、板厚tが10μm以上28μm以下、断面が長方形または台形であるCo系アモルファス磁性薄帯からなる。
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