Title:
MAGNETIC SENSOR AND METHOD OF MANUFACTURING MAGNETIC SENSOR
Document Type and Number:
WIPO Patent Application WO/2022/191065
Kind Code:
A1
Abstract:
The purpose of this disclosure is to increase the output of a magnetic sensor. The magnetic sensor (1) comprises a ceramic substrate (2), a GMR layer (5), and a base layer (4). The ceramic substrate (2) has a substrate main body (20) and a glaze layer (3). The substrate main body (20) includes ceramic as a material. The glaze layer (3) is formed on the surface of the substrate main body (20). The GMR layer (5) has a laminated structure that comprises a plurality of magnetic layers (6) and a plurality of non-magnetic layers (7). The base layer (4) is formed between the glaze layer (3) and the GMR layer (5). The base layer (4) includes a BCC solid solution.
Inventors:
KOHARA NAOKI
ONAKA KAZUHIRO
NAKATANI TOMOYA
KULKARNI PRABHANJAN DILIP
ONAKA KAZUHIRO
NAKATANI TOMOYA
KULKARNI PRABHANJAN DILIP
Application Number:
PCT/JP2022/009380
Publication Date:
September 15, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
PANASONIC HOLDINGS CORP (JP)
International Classes:
H01F10/32; G01R33/09; H01L43/08
Foreign References:
JP2003016613A | 2003-01-17 | |||
JP2001006145A | 2001-01-12 | |||
JP2005043209A | 2005-02-17 | |||
JP2000502483A | 2000-02-29 | |||
JP2005003477A | 2005-01-06 | |||
JP2005085821A | 2005-03-31 | |||
US5731936A | 1998-03-24 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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