JPWO2021251129A1 - - Google Patents

Info

Publication number
JPWO2021251129A1
JPWO2021251129A1 JP2022530110A JP2022530110A JPWO2021251129A1 JP WO2021251129 A1 JPWO2021251129 A1 JP WO2021251129A1 JP 2022530110 A JP2022530110 A JP 2022530110A JP 2022530110 A JP2022530110 A JP 2022530110A JP WO2021251129 A1 JPWO2021251129 A1 JP WO2021251129A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022530110A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021251129A1 publication Critical patent/JPWO2021251129A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • G01R33/072—Constructional adaptation of the sensor to specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/038—Measuring direction or magnitude of magnetic fields or magnetic flux using permanent magnets, e.g. balances, torsion devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/091—Constructional adaptation of the sensor to specific applications

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP2022530110A 2020-06-09 2021-05-25 Pending JPWO2021251129A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020100072 2020-06-09
PCT/JP2021/019773 WO2021251129A1 (ja) 2020-06-09 2021-05-25 磁性体検査装置、及び、磁性体検査方法

Publications (1)

Publication Number Publication Date
JPWO2021251129A1 true JPWO2021251129A1 (ja) 2021-12-16

Family

ID=78846010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530110A Pending JPWO2021251129A1 (ja) 2020-06-09 2021-05-25

Country Status (3)

Country Link
US (1) US20230213480A1 (ja)
JP (1) JPWO2021251129A1 (ja)
WO (1) WO2021251129A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS626157A (ja) * 1985-07-02 1987-01-13 Kubota Ltd 浸炭計測用プル−ブ
JP2005030872A (ja) * 2003-07-10 2005-02-03 Toshiba Corp 磁性体量検出装置
JP2005148049A (ja) * 2003-10-23 2005-06-09 Yokohama Rubber Co Ltd:The タイヤ内の異物検出方法及びその装置並びにタイヤ検査装置、タイヤ成形機、タイヤユニフォーミティーマシン
JP2005292111A (ja) * 2004-04-01 2005-10-20 Shige Ishikawa 鉄筋コンクリートの鉄骨材の非破壊検査装置
JP3734822B1 (ja) * 2004-12-22 2006-01-11 株式会社四国総合研究所 非破壊検査方法
CN204255900U (zh) * 2014-11-16 2015-04-08 吉林大学 一种钢件缺陷的电磁无损检测装置
JP6283965B2 (ja) * 2016-03-18 2018-02-28 長野県 検査装置、検査方法及び非接触式センサ

Also Published As

Publication number Publication date
WO2021251129A1 (ja) 2021-12-16
US20230213480A1 (en) 2023-07-06

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240209