Title:
MAGNETIC FIELD DETECTION METHOD, MAGNETIC SENSOR, AND BIOMAGNETIC SENSOR
Document Type and Number:
Japanese Patent JP2016183944
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a magnetic field detection method for detecting a measurement target magnetic field.SOLUTION: A magnetic field detection method includes: a first step of applying a first application magnetic field to a magnetic field measurement part, in a state where a measurement target magnetic field is applied; a second step of applying a second application magnetic field different from the first application magnetic field to the magnetic field measurement part, in the state where the measurement target magnetic field is applied; and a third step of detecting the measurement target magnetic field according to a first output signal outputted from the magnetic field measurement part at the first step and a second output signal outputted from the magnetic field measurement part at the second step.SELECTED DRAWING: Figure 2
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Inventors:
WATANABE YOSHIHIKO
YAMAGUCHI KENTARO
YAMAGUCHI KENTARO
Application Number:
JP2015065442A
Publication Date:
October 20, 2016
Filing Date:
March 27, 2015
Export Citation:
Assignee:
ASAHI KASEI DENSHI KK
International Classes:
G01R33/09; A61B5/05; G01R33/02; H01L43/08
Attorney, Agent or Firm:
Longhua International Patent Service Corporation