JPWO2021149614A1 - - Google Patents

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Publication number
JPWO2021149614A1
JPWO2021149614A1 JP2021573127A JP2021573127A JPWO2021149614A1 JP WO2021149614 A1 JPWO2021149614 A1 JP WO2021149614A1 JP 2021573127 A JP2021573127 A JP 2021573127A JP 2021573127 A JP2021573127 A JP 2021573127A JP WO2021149614 A1 JPWO2021149614 A1 JP WO2021149614A1
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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.)
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Application number
JP2021573127A
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Japanese (ja)
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JPWO2021149614A5 (fr
JP7275324B2 (ja
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Publication of JPWO2021149614A1 publication Critical patent/JPWO2021149614A1/ja
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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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP2021573127A 2020-01-24 2021-01-15 ワイヤロープ探傷装置 Active JP7275324B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020009569 2020-01-24
JP2020009569 2020-01-24
PCT/JP2021/001272 WO2021149614A1 (fr) 2020-01-24 2021-01-15 Dispositif de détection de défaut dans un câble métallique

Publications (3)

Publication Number Publication Date
JPWO2021149614A1 true JPWO2021149614A1 (fr) 2021-07-29
JPWO2021149614A5 JPWO2021149614A5 (fr) 2022-04-20
JP7275324B2 JP7275324B2 (ja) 2023-05-17

Family

ID=76992302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021573127A Active JP7275324B2 (ja) 2020-01-24 2021-01-15 ワイヤロープ探傷装置

Country Status (3)

Country Link
JP (1) JP7275324B2 (fr)
CN (1) CN114981651A (fr)
WO (1) WO2021149614A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008076167A (ja) * 2006-09-20 2008-04-03 Yamaguchi Univ 画像処理により対象物の表面状態を検査する方法及びそのための画像処理プログラム
JP2013096950A (ja) * 2011-11-04 2013-05-20 Hitachi Ltd ワイヤロープの検査装置
JP2014130127A (ja) * 2012-11-28 2014-07-10 Jfe Steel Corp 漏洩磁束式検査装置および検査方法
JP2015040846A (ja) * 2013-08-23 2015-03-02 Ｊｆｅスチール株式会社 漏洩磁束式検査装置および検査方法
CN108333252A (zh) * 2018-02-07 2018-07-27 河南科技大学 一种钢丝绳探伤系统及其漏磁信号检测装置
WO2019035279A1 (fr) * 2017-08-18 2019-02-21 ローム株式会社 Algorithme d'intelligence artificielle
JP2019078640A (ja) * 2017-10-25 2019-05-23 Ｊｆｅスチール株式会社 表面欠陥検出方法及び表面欠陥検出装置
JP2019194552A (ja) * 2018-05-02 2019-11-07 三菱電機株式会社 ワイヤロープ検査装置、及び方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008076167A (ja) * 2006-09-20 2008-04-03 Yamaguchi Univ 画像処理により対象物の表面状態を検査する方法及びそのための画像処理プログラム
JP2013096950A (ja) * 2011-11-04 2013-05-20 Hitachi Ltd ワイヤロープの検査装置
JP2014130127A (ja) * 2012-11-28 2014-07-10 Jfe Steel Corp 漏洩磁束式検査装置および検査方法
JP2015040846A (ja) * 2013-08-23 2015-03-02 Ｊｆｅスチール株式会社 漏洩磁束式検査装置および検査方法
WO2019035279A1 (fr) * 2017-08-18 2019-02-21 ローム株式会社 Algorithme d'intelligence artificielle
JP2019078640A (ja) * 2017-10-25 2019-05-23 Ｊｆｅスチール株式会社 表面欠陥検出方法及び表面欠陥検出装置
CN108333252A (zh) * 2018-02-07 2018-07-27 河南科技大学 一种钢丝绳探伤系统及其漏磁信号检测装置
JP2019194552A (ja) * 2018-05-02 2019-11-07 三菱電機株式会社 ワイヤロープ検査装置、及び方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
兼田昌子他: "ウェーブレット解析によるエレベータワイヤロープの損傷検出", 計測自動制御学会論文集, JPN6020048618, 1998, ISSN: 0004916336 *

Also Published As

Publication number Publication date
CN114981651A (zh) 2022-08-30
WO2021149614A1 (fr) 2021-07-29
JP7275324B2 (ja) 2023-05-17

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