IN2012DN03206A - - Google Patents
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- Publication number
- IN2012DN03206A IN2012DN03206A IN3206DEN2012A IN2012DN03206A IN 2012DN03206 A IN2012DN03206 A IN 2012DN03206A IN 3206DEN2012 A IN3206DEN2012 A IN 3206DEN2012A IN 2012DN03206 A IN2012DN03206 A IN 2012DN03206A
- Authority
- IN
- India
- Prior art keywords
- sheet material
- picture element
- light
- pattern
- flatness
- Prior art date
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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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
- G01B11/2513—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 with several lines being projected in more than one direction, e.g. grids, patterns
-
- 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
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
-
- 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
-
- 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
- G01N21/8806—Specially adapted optical and illumination features
-
- 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
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Textile Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009240574 | 2009-10-19 | ||
PCT/JP2010/063068 WO2011048860A1 (ja) | 2009-10-19 | 2010-08-03 | 板材の平坦度測定方法及びこれを用いた鋼板の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN03206A true IN2012DN03206A (pt) | 2015-10-23 |
Family
ID=43900101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3206DEN2012 IN2012DN03206A (pt) | 2009-10-19 | 2010-08-03 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8459073B2 (pt) |
EP (1) | EP2492634B1 (pt) |
JP (1) | JP4666272B1 (pt) |
KR (1) | KR101307037B1 (pt) |
CN (1) | CN102667400B (pt) |
IN (1) | IN2012DN03206A (pt) |
WO (1) | WO2011048860A1 (pt) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101307037B1 (ko) * | 2009-10-19 | 2013-09-11 | 신닛테츠스미킨 카부시키카이샤 | 판재의 평탄도 측정 방법 및 이것을 이용한 강판의 제조 방법 |
EP2791618A4 (en) * | 2011-12-12 | 2015-07-29 | Zygo Corp | TOUCHLESS SURFACE CHARACTERIZATION WITH MODULATED LIGHTING |
CN102620663A (zh) * | 2012-03-21 | 2012-08-01 | 莱芜钢铁集团有限公司 | 热轧板带坯料在线测长装置及其使用方法 |
US11509880B2 (en) | 2012-11-14 | 2022-11-22 | Qualcomm Incorporated | Dynamic adjustment of light source power in structured light active depth sensing systems |
KR101399886B1 (ko) * | 2013-03-28 | 2014-05-27 | 현대제철 주식회사 | 캠버 제어 장치 및 그 방법 |
JP5994937B2 (ja) * | 2013-05-14 | 2016-09-21 | 新日鐵住金株式会社 | 板材の平坦度測定方法、板材の平坦度測定装置及び鋼板の製造方法 |
FI20135688L (fi) * | 2013-06-24 | 2014-12-25 | Outotec Finland Oy | Menetelmä ja järjestely metallien elektrolyyttistä raffinointia varten valettujen anodien valmistamiseksi elektrolyyttistä raffinointivaihetta varten |
CN103322948B (zh) * | 2013-07-04 | 2015-12-23 | 上海宝锋工程技术有限公司 | 板坯表面凹凸点检测方法、检测装置与处理方法 |
WO2015027014A1 (en) * | 2013-08-21 | 2015-02-26 | Severstal Dearborn, Llc | Method for measuring surface characteristics of hot dipped galvanneal steel sheet |
US9250066B2 (en) * | 2014-03-21 | 2016-02-02 | Charles Thorndike | System for measuring base edge bevel angles and conditions of base flatness for skis and snowboards |
JP6341883B2 (ja) * | 2014-06-27 | 2018-06-13 | キヤノン株式会社 | 位置検出装置、位置検出方法、インプリント装置及び物品の製造方法 |
PL3270104T3 (pl) * | 2015-04-22 | 2019-12-31 | Nippon Steel Corporation | Urządzenie do pomiaru kształtu i sposób pomiaru kształtu |
TWI651511B (zh) * | 2015-05-15 | 2019-02-21 | 高準精密工業股份有限公司 | 偵測方法以及應用該偵測方法的光學裝置 |
CN105032784B (zh) * | 2015-06-30 | 2017-07-14 | 张金丹 | 一种具有筛选功能的板材生产系统 |
EP3220101B1 (en) * | 2016-03-16 | 2020-01-29 | Ricoh Company, Ltd. | Texture evaluation apparatus, texture evaluation method, and computer-readable recording medium |
SG11201805665UA (en) * | 2016-03-28 | 2018-10-30 | Illumina Inc | Multi-plane microarrays |
JP6772756B2 (ja) * | 2016-10-21 | 2020-10-21 | 日本製鉄株式会社 | 鋼板形状の矯正装置、矯正方法、および、鋼板の連続酸洗装置 |
CN109804222B (zh) * | 2016-12-06 | 2021-12-10 | 日本电气硝子株式会社 | 带状玻璃膜的品质检查方法 |
RU2720450C1 (ru) * | 2017-03-14 | 2020-04-29 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ и устройство для определения величины отклонения полосы и способ и устройство для детектирования аномального отклонения полосы |
TWI630366B (zh) * | 2017-04-28 | 2018-07-21 | 中國鋼鐵股份有限公司 | 鋼板寬度量測系統及其方法 |
FR3066816B1 (fr) | 2017-05-24 | 2020-09-04 | Centre Nat Rech Scient | Dispositif optique de mesure de la courbure d'une surface reflechissante |
CN111033171A (zh) * | 2017-08-24 | 2020-04-17 | C&B技术公司 | 用于翘曲测量的装置和方法 |
JP6849150B2 (ja) * | 2018-05-22 | 2021-03-24 | 東芝三菱電機産業システム株式会社 | 産業プラント監視制御システム |
US11792537B2 (en) | 2019-03-20 | 2023-10-17 | Bobst Mex Sa | Multi-camera imaging system using a laser line |
CN109909366B (zh) * | 2019-04-01 | 2020-12-29 | 哈尔滨工业大学 | 面向超声冲击加工的光路辅助显微视觉检测系统和方法 |
JP7007324B2 (ja) * | 2019-04-25 | 2022-01-24 | ファナック株式会社 | 画像処理装置、画像処理方法、及びロボットシステム |
CN110736751B (zh) * | 2019-11-06 | 2022-04-19 | 合肥御微半导体技术有限公司 | 一种表面缺陷检测方法及装置 |
CN111024712A (zh) * | 2019-12-26 | 2020-04-17 | 苏州伟信奥图智能科技有限公司 | 适用于表面缺陷检测方法 |
CN111229840B (zh) * | 2020-01-13 | 2021-11-16 | 广东韶钢松山股份有限公司 | 中厚板轧后超快冷控制系统、方法以及调整水流量比补偿值的方法 |
CN212623504U (zh) * | 2020-06-08 | 2021-02-26 | 三赢科技(深圳)有限公司 | 结构光投影仪 |
JP6808888B1 (ja) * | 2020-11-05 | 2021-01-06 | Primetals Technologies Japan株式会社 | 不良判断装置および不良判断方法 |
CN112517646A (zh) * | 2020-11-17 | 2021-03-19 | 娄底市洪申科技有限公司 | 一种钢板在线平整度检测设备及其检测方法 |
CN112880742A (zh) * | 2021-01-24 | 2021-06-01 | 宝钢工程技术集团有限公司 | 板坯多功能监测仪及其使用方法 |
TWI826779B (zh) | 2021-04-23 | 2023-12-21 | 達運精密工業股份有限公司 | 基材平坦度的檢測方法 |
CN113305170B (zh) * | 2021-07-28 | 2021-10-08 | 佛山市腾华自动化机械有限公司 | 一种牵引机 |
CN116399264B (zh) * | 2023-02-01 | 2024-02-09 | 台山市鸿材家具制造有限公司 | 一种家具板材水平度检测器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4412121A (en) * | 1981-08-28 | 1983-10-25 | S R I International | Implement positioning apparatus and process |
JPS6140503A (ja) | 1984-07-31 | 1986-02-26 | Sumitomo Metal Ind Ltd | 連続搬送鋼板の平坦度測定方法 |
AU649465B2 (en) * | 1990-07-16 | 1994-05-26 | E.I. Du Pont De Nemours And Company | Method and apparatus for measuring crimp frequency of a web |
US5471307A (en) * | 1992-09-21 | 1995-11-28 | Phase Shift Technology, Inc. | Sheet flatness measurement system and method |
DE19709992C1 (de) * | 1997-03-11 | 1998-10-01 | Betr Forsch Inst Angew Forsch | Verfahren zum Messen der Oberflächengeometrie von Warmband |
JP3253013B2 (ja) | 1997-10-06 | 2002-02-04 | 川崎製鉄株式会社 | 熱間圧延における板クラウン・形状制御方法 |
ATE355504T1 (de) * | 1998-09-14 | 2006-03-15 | Betr Forsch Inst Angew Forsch | Verfahren zum messen der geometrie und planheit von bewegtem metallband |
US6711279B1 (en) * | 2000-11-17 | 2004-03-23 | Honeywell International Inc. | Object detection |
JP3681171B2 (ja) * | 2002-03-28 | 2005-08-10 | フジノン株式会社 | モアレ格子ノイズ除去方法 |
JP4797887B2 (ja) | 2006-08-29 | 2011-10-19 | 住友金属工業株式会社 | 板材の平坦度測定方法及び板材の平坦度測定装置 |
JP4957586B2 (ja) * | 2008-02-29 | 2012-06-20 | 住友金属工業株式会社 | 熱延鋼板の製造方法、及び製造設備配列 |
CN101422787B (zh) * | 2008-12-10 | 2011-04-20 | 北京科技大学 | 基于单步相移法的带钢平坦度测量方法 |
KR101307037B1 (ko) * | 2009-10-19 | 2013-09-11 | 신닛테츠스미킨 카부시키카이샤 | 판재의 평탄도 측정 방법 및 이것을 이용한 강판의 제조 방법 |
-
2010
- 2010-08-03 KR KR1020127012779A patent/KR101307037B1/ko active IP Right Grant
- 2010-08-03 WO PCT/JP2010/063068 patent/WO2011048860A1/ja active Application Filing
- 2010-08-03 CN CN201080058029.5A patent/CN102667400B/zh active Active
- 2010-08-03 EP EP10824712.3A patent/EP2492634B1/en active Active
- 2010-08-03 JP JP2010541650A patent/JP4666272B1/ja active Active
- 2010-08-03 IN IN3206DEN2012 patent/IN2012DN03206A/en unknown
-
2012
- 2012-04-11 US US13/444,342 patent/US8459073B2/en active Active
-
2013
- 2013-05-22 US US13/899,800 patent/US9138790B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101307037B1 (ko) | 2013-09-11 |
EP2492634A1 (en) | 2012-08-29 |
CN102667400A (zh) | 2012-09-12 |
US8459073B2 (en) | 2013-06-11 |
JP4666272B1 (ja) | 2011-04-06 |
EP2492634B1 (en) | 2017-05-10 |
EP2492634A4 (en) | 2016-08-17 |
CN102667400B (zh) | 2014-11-05 |
US20120204614A1 (en) | 2012-08-16 |
US20140007634A1 (en) | 2014-01-09 |
KR20120083478A (ko) | 2012-07-25 |
JPWO2011048860A1 (ja) | 2013-03-07 |
WO2011048860A1 (ja) | 2011-04-28 |
US9138790B2 (en) | 2015-09-22 |
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