JPWO2023166898A1 - - Google Patents

Info

Publication number
JPWO2023166898A1
JPWO2023166898A1 JP2023528049A JP2023528049A JPWO2023166898A1 JP WO2023166898 A1 JPWO2023166898 A1 JP WO2023166898A1 JP 2023528049 A JP2023528049 A JP 2023528049A JP 2023528049 A JP2023528049 A JP 2023528049A JP WO2023166898 A1 JPWO2023166898 A1 JP WO2023166898A1
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
JP2023528049A
Other versions
JPWO2023166898A5 (ja
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 JPWO2023166898A1 publication Critical patent/JPWO2023166898A1/ja
Publication of JPWO2023166898A5 publication Critical patent/JPWO2023166898A5/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2023528049A 2022-03-03 2023-01-31 Pending JPWO2023166898A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022032278 2022-03-03
PCT/JP2023/003026 WO2023166898A1 (ja) 2022-03-03 2023-01-31 金属材料の表面検査方法、金属材料の表面検査装置、及び金属材料

Publications (2)

Publication Number Publication Date
JPWO2023166898A1 true JPWO2023166898A1 (ja) 2023-09-07
JPWO2023166898A5 JPWO2023166898A5 (ja) 2024-02-07

Family

ID=87883270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023528049A Pending JPWO2023166898A1 (ja) 2022-03-03 2023-01-31

Country Status (3)

Country Link
JP (1) JPWO2023166898A1 (ja)
TW (1) TW202400996A (ja)
WO (1) WO2023166898A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0431753A (ja) * 1990-05-28 1992-02-03 Dainippon Printing Co Ltd 異物検査装置
JPH04113260A (ja) * 1990-09-03 1992-04-14 Nkk Corp 表面欠陥の検出方法及び装置
JP3452486B2 (ja) * 1998-05-25 2003-09-29 株式会社神戸製鋼所 圧延材の表面欠陥検出方法および装置
JP5659540B2 (ja) * 2009-04-15 2015-01-28 Ｊｆｅスチール株式会社 鋼板表面欠陥検査方法および装置
JP2011191252A (ja) * 2010-03-16 2011-09-29 Nippon Steel Engineering Co Ltd 金属の表面品質評価方法および金属の表面品質評価装置
KR101078404B1 (ko) * 2011-07-18 2011-11-01 주식회사 네드텍 금속 표면 결함 검출을 위한 카메라．카메라를 포함하는 금속 표면 결함 검출 장치，및 금속 표면 결함 검출 방법
JP6769182B2 (ja) * 2016-09-01 2020-10-14 日本製鉄株式会社 鋼材の表面検査装置及び表面検査方法

Also Published As

Publication number Publication date
WO2023166898A1 (ja) 2023-09-07
TW202400996A (zh) 2024-01-01

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