JP7806972B2 - 表面形状測定装置、及び表面形状測定方法 - Google Patents

表面形状測定装置、及び表面形状測定方法

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Publication number
JP7806972B2
JP7806972B2 JP2025521554A JP2025521554A JP7806972B2 JP 7806972 B2 JP7806972 B2 JP 7806972B2 JP 2025521554 A JP2025521554 A JP 2025521554A JP 2025521554 A JP2025521554 A JP 2025521554A JP 7806972 B2 JP7806972 B2 JP 7806972B2
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JP
Japan
Prior art keywords
belt
laser
conveyor belt
shape
laser light
Prior art date
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.)
Active
Application number
JP2025521554A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025173307A1 (https=
JPWO2025173307A5 (https=
Inventor
成治 榎枝
慶晃 西名
尚史 山平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 by JFE Steel Corp filed Critical JFE Steel Corp
Publication of JPWO2025173307A1 publication Critical patent/JPWO2025173307A1/ja
Publication of JPWO2025173307A5 publication Critical patent/JPWO2025173307A5/ja
Application granted granted Critical
Publication of JP7806972B2 publication Critical patent/JP7806972B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2025521554A 2024-02-14 2024-10-11 表面形状測定装置、及び表面形状測定方法 Active JP7806972B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024020638 2024-02-14
JP2024020638 2024-02-14
PCT/JP2024/036546 WO2025173307A1 (ja) 2024-02-14 2024-10-11 表面形状測定装置、表面形状測定方法、及びベルトの管理方法

Publications (3)

Publication Number Publication Date
JPWO2025173307A1 JPWO2025173307A1 (https=) 2025-08-21
JPWO2025173307A5 JPWO2025173307A5 (https=) 2026-01-21
JP7806972B2 true JP7806972B2 (ja) 2026-01-27

Family

ID=96772640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025521554A Active JP7806972B2 (ja) 2024-02-14 2024-10-11 表面形状測定装置、及び表面形状測定方法

Country Status (2)

Country Link
JP (1) JP7806972B2 (https=)
WO (1) WO2025173307A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006282319A (ja) 2005-03-31 2006-10-19 Jfe Steel Kk コンベアベルトの縦裂き検知方法および装置
JP2009294182A (ja) 2008-06-09 2009-12-17 Yokohama Rubber Co Ltd:The 帯状部材の幅方向端部位置測定方法及びその装置
JP2011220683A (ja) 2010-04-02 2011-11-04 Bridgestone Corp 長尺物品の製造方法、及び、外観検査装置
JP2014153123A (ja) 2013-02-06 2014-08-25 Bridgestone Corp 帯状ゴム部材の形状測定方法及び形状測定装置
WO2023199680A1 (ja) 2022-04-11 2023-10-19 Ｊｆｅスチール株式会社 表面形状測定装置、表面形状測定方法及びベルトの管理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644803A (en) * 1979-09-21 1981-04-24 Bridgestone Corp System measuring for thickness of nonmetallic sheet like object
JP2004351810A (ja) * 2003-05-29 2004-12-16 Toyo Tire & Rubber Co Ltd 帯状シート材の側縁位置の監視装置及び監視方法
JP4716365B2 (ja) * 2005-10-17 2011-07-06 東洋ゴム工業株式会社 製造途中の空気入りタイヤの検査方法および検査装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006282319A (ja) 2005-03-31 2006-10-19 Jfe Steel Kk コンベアベルトの縦裂き検知方法および装置
JP2009294182A (ja) 2008-06-09 2009-12-17 Yokohama Rubber Co Ltd:The 帯状部材の幅方向端部位置測定方法及びその装置
JP2011220683A (ja) 2010-04-02 2011-11-04 Bridgestone Corp 長尺物品の製造方法、及び、外観検査装置
JP2014153123A (ja) 2013-02-06 2014-08-25 Bridgestone Corp 帯状ゴム部材の形状測定方法及び形状測定装置
WO2023199680A1 (ja) 2022-04-11 2023-10-19 Ｊｆｅスチール株式会社 表面形状測定装置、表面形状測定方法及びベルトの管理方法

Also Published As

Publication number Publication date
WO2025173307A1 (ja) 2025-08-21
JPWO2025173307A1 (https=) 2025-08-21

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