JPWO2021199299A1 - - Google Patents

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Publication number
JPWO2021199299A1
JPWO2021199299A1 JP2021532306A JP2021532306A JPWO2021199299A1 JP WO2021199299 A1 JPWO2021199299 A1 JP WO2021199299A1 JP 2021532306 A JP2021532306 A JP 2021532306A JP 2021532306 A JP2021532306 A JP 2021532306A JP WO2021199299 A1 JPWO2021199299 A1 JP WO2021199299A1
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.)
Granted
Application number
JP2021532306A
Other versions
JP7014338B1 (ja
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Publication of JPWO2021199299A1 publication Critical patent/JPWO2021199299A1/ja
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Publication of JP7014338B1 publication Critical patent/JP7014338B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2522—Projection by scanning of the object the position of the object changing and being recorded
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2021532306A 2020-03-31 2020-03-31 表面測定装置及び表面測定方法 Active JP7014338B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/014861 WO2021199299A1 (ja) 2020-03-31 2020-03-31 表面測定装置及び表面測定方法

Publications (2)

Publication Number Publication Date
JPWO2021199299A1 true JPWO2021199299A1 (ja) 2021-10-07
JP7014338B1 JP7014338B1 (ja) 2022-02-01

Family

ID=77927835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021532306A Active JP7014338B1 (ja) 2020-03-31 2020-03-31 表面測定装置及び表面測定方法

Country Status (4)

Country Link
US (1) US20220146254A1 (ja)
EP (1) EP3951315A4 (ja)
JP (1) JP7014338B1 (ja)
WO (1) WO2021199299A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI808914B (zh) * 2022-10-27 2023-07-11 中國鋼鐵股份有限公司 用於精軋機站間的鋼帶量測方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04160304A (ja) 1990-10-23 1992-06-03 Nippon Steel Corp 板幅方向反り検出装置
JP2000298102A (ja) * 1999-02-08 2000-10-24 Nkk Corp 表面検査装置
JP4081414B2 (ja) * 2002-10-08 2008-04-23 新日本製鐵株式会社 帯状体の形状不良検査方法およびその装置
JP2006234771A (ja) * 2005-02-28 2006-09-07 Fuji Photo Film Co Ltd 金属ロールの表面欠陥検査方法およびその装置
JP5089286B2 (ja) * 2007-08-06 2012-12-05 株式会社神戸製鋼所 形状測定装置，形状測定方法
JP5418378B2 (ja) * 2010-04-09 2014-02-19 新日鐵住金株式会社 表面欠陥検査装置、表面欠陥検査方法及びプログラム
DE102012224260A1 (de) * 2012-12-21 2014-06-26 Robert Bosch Gmbh Vorrichtung und Verfahren zur Messung der Profiltiefe eines Reifens
GB2526866A (en) * 2014-06-05 2015-12-09 Univ Bristol Apparatus for and method of inspecting surface topography of a moving object
CN107484422A (zh) * 2016-04-08 2017-12-15 新日铁住金株式会社 金属体的表面状态监视装置和金属体的表面状态监视方法
CN107850422A (zh) 2016-05-23 2018-03-27 新日铁住金株式会社 形状测定装置和形状测定方法
WO2018016102A1 (ja) 2016-07-19 2018-01-25 新日鐵住金株式会社 形状測定装置及び形状測定方法
JP6914707B2 (ja) * 2017-04-14 2021-08-04 東芝テック株式会社 会計装置およびプログラム
CN109672878A (zh) * 2017-10-13 2019-04-23 康耐视公司 对校准物体两相对侧成像的视觉系统的场校准系统和方法
JP7284562B2 (ja) * 2018-09-26 2023-05-31 日本製鉄株式会社 表面測定装置及び表面測定方法

Also Published As

Publication number Publication date
JP7014338B1 (ja) 2022-02-01
US20220146254A1 (en) 2022-05-12
EP3951315A1 (en) 2022-02-09
WO2021199299A1 (ja) 2021-10-07
EP3951315A4 (en) 2022-12-07

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