NO336577B1 - Fremgangsmåte og apparatur for inspeksjon av overflater - Google Patents

Fremgangsmåte og apparatur for inspeksjon av overflater

Info

Publication number: NO336577B1
Authority: NO; Norway
Prior art keywords: accordance; lighting device; image; axis; respect
Prior art date: 2009-07-08

Application number

NO20092602A

Other languages

English (en)

Norwegian (no)

Other versions

NO20092602A1 (no

Inventor

Lars Henriksen

Original Assignee

Sapa As

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.)

2009-07-08

Filing date

2009-07-08

Publication date

2015-09-28

2009-07-08 Application filed by Sapa As filed Critical Sapa As

2009-07-08 Priority to NO20092602A priority Critical patent/NO336577B1/no

2010-07-02 Priority to PCT/NO2010/000264 priority patent/WO2011005110A1/fr

2010-07-02 Priority to EP10797349A priority patent/EP2452181A4/fr

2011-01-10 Publication of NO20092602A1 publication Critical patent/NO20092602A1/no

2015-09-28 Publication of NO336577B1 publication Critical patent/NO336577B1/no

Links

238000000034 method Methods 0.000 title claims description 25
238000007689 inspection Methods 0.000 title description 22
230000007547 defect Effects 0.000 claims description 40
238000001125 extrusion Methods 0.000 claims description 12
238000005286 illumination Methods 0.000 claims description 12
229910052782 aluminium Inorganic materials 0.000 claims description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
229910000838 Al alloy Inorganic materials 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
230000002093 peripheral effect Effects 0.000 claims description 2
239000004033 plastic Substances 0.000 claims description 2
229920003023 plastic Polymers 0.000 claims description 2
238000004458 analytical method Methods 0.000 description 5
235000012438 extruded product Nutrition 0.000 description 5
241000270295 Serpentes Species 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
238000001514 detection method Methods 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
238000005266 casting Methods 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
230000003595 spectral effect Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
238000005211 surface analysis Methods 0.000 description 2
230000001360 synchronised effect Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
238000011179 visual inspection Methods 0.000 description 2
230000006978 adaptation Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000003086 colorant Substances 0.000 description 1
238000009749 continuous casting Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000010191 image analysis Methods 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
239000010985 leather Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
238000003908 quality control method Methods 0.000 description 1
238000011002 quantification Methods 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
238000010408 sweeping Methods 0.000 description 1
238000012876 topography Methods 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
239000002023 wood Substances 0.000 description 1

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
- 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
- G01N21/8901—Optical details; Scanning details
- 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
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
- G01N33/2045—Defects

Landscapes

Analytical Chemistry (AREA)
Immunology (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
Pathology (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Analysing Materials By The Use Of Radiation (AREA)

NO20092602A 2009-07-08 2009-07-08 Fremgangsmåte og apparatur for inspeksjon av overflater NO336577B1 (no)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
NO20092602A NO336577B1 (no)	2009-07-08	2009-07-08	Fremgangsmåte og apparatur for inspeksjon av overflater
PCT/NO2010/000264 WO2011005110A1 (fr)	2009-07-08	2010-07-02	Procédé et appareil pour inspection de surfaces
EP10797349A EP2452181A4 (fr)	2009-07-08	2010-07-02	Procédé et appareil pour inspection de surfaces

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO20092602A NO336577B1 (no)	2009-07-08	2009-07-08	Fremgangsmåte og apparatur for inspeksjon av overflater

Publications (2)

Publication Number	Publication Date
NO20092602A1 NO20092602A1 (no)	2011-01-10
NO336577B1 true NO336577B1 (no)	2015-09-28

Family

ID=43429375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20092602A NO336577B1 (no)	2009-07-08	2009-07-08	Fremgangsmåte og apparatur for inspeksjon av overflater

Country Status (3)

Country	Link
EP (1)	EP2452181A4 (fr)
NO (1)	NO336577B1 (fr)
WO (1)	WO2011005110A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102636492B (zh) *	2012-04-18	2013-10-23	湖南大学	钢轨表面缺陷高速视觉在线检测设备
US9833962B2 (en)	2014-02-26	2017-12-05	Toyota Motor Engineering & Manufacturing Norh America, Inc.	Systems and methods for controlling manufacturing processes
JP6278274B2 (ja) *	2014-11-28	2018-02-14	日立金属株式会社	平角エナメル線の外観検査方法および平角エナメル線の外観検査装置
JP7524735B2 (ja) *	2020-11-25	2024-07-30	株式会社リコー	画像計測装置および画像計測方法
CN112525114A (zh) *	2020-12-07	2021-03-19	横店集团东磁股份有限公司	一种片材的检测机构、检测装置及检测方法
CN113533368B (zh) *	2021-05-24	2022-10-21	国网河北省电力有限公司衡水供电分公司	电杆裂纹检测装置、控制方法及控制终端

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2104671B1 (fr) *	1970-06-26	1973-05-25	Cit Alcatel
GB1407409A (en) *	1971-10-27	1975-09-24	Ferranti Ltd	Detection of blemishes in a surface
GB1541214A (en) *	1974-12-11	1979-02-28	Atomic Energy Authority Uk	Optical apparatus
JPS59197840A (ja) *	1983-04-25	1984-11-09	Fujitsu Autom Kk	高速移動連続紙の欠陥自動検出装置
ATE197503T1 (de) *	1997-08-22	2000-11-11	Fraunhofer Ges Forschung	Verfahren und vorrichtung zur automatischen prüfung bewegter oberflächen
US6327374B1 (en) *	1999-02-18	2001-12-04	Thermo Radiometrie Oy	Arrangement and method for inspection of surface quality
DE102004052508B4 (de) *	2004-10-21	2006-08-03	Pixargus Gmbh	System und Verfahren zum Vermessen und zum Überwachen der Oberfläche eines Körpers

2009
- 2009-07-08 NO NO20092602A patent/NO336577B1/no not_active IP Right Cessation
2010
- 2010-07-02 WO PCT/NO2010/000264 patent/WO2011005110A1/fr not_active Ceased
- 2010-07-02 EP EP10797349A patent/EP2452181A4/fr not_active Withdrawn

Also Published As

Publication number	Publication date
NO20092602A1 (no)	2011-01-10
EP2452181A4 (fr)	2012-12-19
EP2452181A1 (fr)	2012-05-16
WO2011005110A1 (fr)	2011-01-13

Legal Events

Date	Code	Title	Description
2014-09-29	CHAD	Change of the owner's name or address (par. 44 patent law, par. patentforskriften)	Owner name: SAPA AS, NO
2019-02-25	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
US6166393A (en)	2000-12-26	Method and apparatus for automatic inspection of moving surfaces
US11024020B2 (en)	2021-06-01	Method and system for automatic quality inspection of materials and virtual material surfaces
US20070271064A1 (en)	2007-11-22	System and method for identifying a feature of a workpiece
EP3830517B1 (fr)	2024-09-11	Procédé et dispositif de reconnaissance et d'analyse de défauts de surface d'objets tridimensionnels présentant une surface réfléchissante, en particulier de carrosseries de véhicule automobile
CN1922474B (zh)	2011-01-26	用于检测表面的方法及系统
NO336577B1 (no)	2015-09-28	Fremgangsmåte og apparatur for inspeksjon av overflater
Rosati et al.	2009	Real-time defect detection on highly reflective curved surfaces
KR20080096056A (ko)	2008-10-30	영상 측정장치 및 레이저 깊이 측정장치를 이용한 금속판재표면결함 검사 장치 및 금속판재 표면결함 검사 방법
US20140152808A1 (en)	2014-06-05	Method and device for the reliable detection of material defects in transparent material
US10261028B2 (en)	2019-04-16	Device for optically inspecting a surface of a sample
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CN109313141B (zh)	2025-10-03	表面检查系统和检查方法
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US7375806B2 (en)	2008-05-20	Method for inspecting the quality criteria of flat textile structures embodied in a multi-layer form according to a contour
CN111968100A (zh)	2020-11-20	机器视觉检测方法与系统
JP7111370B2 (ja)	2022-08-02	欠陥検査方法
JP2019215206A (ja)	2019-12-19	表面検査装置および表面検査方法
JP6321709B2 (ja)	2018-05-09	表面疵検査方法
JP4739044B2 (ja)	2011-08-03	外観検査装置
JP2021139817A (ja)	2021-09-16	ワークの表面検査装置、表面検査システム、表面検査方法及びプログラム
JP5787668B2 (ja)	2015-09-30	欠陥検出装置
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