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Patent Searching and Data


Title:
MAGNETIC SENSOR
Document Type and Number:
WIPO Patent Application WO/2017/199787
Kind Code:
A1
Abstract:
This magnetic sensor is equipped with: a substrate (110), which has an upper surface (111), and which is provided with a trench section (112) having an inner surface connected to the upper surface (111); and a first magnetoresistive element and a second magnetoresistive element, which are provided on the substrate (110), and which constitute a bridge circuit by being connected to each other. The first magnetoresistive element is configured from a magnetic film (120) continuously covering a part of the upper surface (111) and the inner surface. The second magnetoresistive element is configured from the magnetic film (120) covering another part of the upper surface (111).

Inventors:
NANBA HIROAKI (JP)
Application Number:
PCT/JP2017/017474
Publication Date:
November 23, 2017
Filing Date:
May 09, 2017
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G01R33/09; H01L43/08
Domestic Patent References:
WO2014156751A12014-10-02
WO2015182365A12015-12-03
WO2016013345A12016-01-28
Foreign References:
US20100327864A12010-12-30
US20140159717A12014-06-12
CN104681713A2015-06-03
US20050270020A12005-12-08
US20060171081A12006-08-03
JP2009222650A2009-10-01
US20150349243A12015-12-03
CN105261699A2016-01-20
CN105304811A2016-02-03
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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