MA49568A - Dispositif et procédé de détection de défauts de surface - Google Patents
Dispositif et procédé de détection de défauts de surfaceInfo
- Publication number
- MA49568A MA49568A MA049568A MA49568A MA49568A MA 49568 A MA49568 A MA 49568A MA 049568 A MA049568 A MA 049568A MA 49568 A MA49568 A MA 49568A MA 49568 A MA49568 A MA 49568A
- Authority
- MA
- Morocco
- Prior art keywords
- detection device
- defect detection
- surface defect
- detection
- defect
- Prior art date
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
- G01N21/8806—Specially adapted optical and illumination features
-
- 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
- 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
- G01N2021/8829—Shadow projection or structured background, e.g. for deflectometry
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000077459A IT201700077459A1 (it) | 2017-07-10 | 2017-07-10 | Dispositivo e procedimento per la rilevazione di difetti superficiali |
Publications (1)
Publication Number | Publication Date |
---|---|
MA49568A true MA49568A (fr) | 2020-05-20 |
Family
ID=61005905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA049568A MA49568A (fr) | 2017-07-10 | 2018-07-09 | Dispositif et procédé de détection de défauts de surface |
Country Status (6)
Country | Link |
---|---|
US (2) | US11105614B2 (fr) |
EP (1) | EP3652524B1 (fr) |
JP (2) | JP2020527728A (fr) |
IT (1) | IT201700077459A1 (fr) |
MA (1) | MA49568A (fr) |
WO (1) | WO2019012404A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700077459A1 (it) * | 2017-07-10 | 2019-01-10 | Tekno Idea Srl | Dispositivo e procedimento per la rilevazione di difetti superficiali |
CN111189854B (zh) * | 2020-04-13 | 2020-08-07 | 征图新视(江苏)科技股份有限公司 | 玻璃盖板自动检测系统缺陷分层检测方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629319A (en) | 1984-02-14 | 1986-12-16 | Diffracto Ltd. | Panel surface flaw inspection |
DE4121464A1 (de) * | 1990-06-28 | 1992-01-09 | Mazda Motor | Vorrichtung zur feststellung von oberflaechendefekten |
JPH05322543A (ja) | 1992-05-22 | 1993-12-07 | Mazda Motor Corp | 表面欠陥検査装置 |
WO2000014478A1 (fr) | 1998-09-04 | 2000-03-16 | Siemens Aktiengesellschaft | Dispositif et procede pour determiner une information relative au relief et a la couleur d'un objet dont on veut faire des prises de vue |
DE10110994B4 (de) | 2000-03-09 | 2012-11-29 | Isra Vision Systems Ag | Vorrichtung zur Bildabtastung eines Objektes |
WO2003016819A1 (fr) | 2001-08-14 | 2003-02-27 | Metronom Gmbh Industrial Measurement | Procede pour mesurer des structures superficielles |
GB0500570D0 (en) * | 2005-01-12 | 2005-02-16 | Enfis Ltd | Sensing in meat products and the like |
JP2008249397A (ja) * | 2007-03-29 | 2008-10-16 | Toyota Motor Corp | 表面検査装置 |
JP5110977B2 (ja) * | 2007-06-22 | 2012-12-26 | 株式会社日立ハイテクノロジーズ | 欠陥観察装置及びその方法 |
US8502968B2 (en) * | 2008-09-12 | 2013-08-06 | Ceramicam Ltd. | Surface scanning device |
JP4719284B2 (ja) * | 2008-10-10 | 2011-07-06 | トヨタ自動車株式会社 | 表面検査装置 |
JP2011232265A (ja) * | 2010-04-30 | 2011-11-17 | Honda Motor Co Ltd | 表面検査装置及び表面検査方法 |
US20130057678A1 (en) | 2010-05-17 | 2013-03-07 | Ford Espana S.L. | Inspection system and method of defect detection on specular surfaces |
US8823930B2 (en) * | 2012-08-07 | 2014-09-02 | Carl Zeiss Industrielle Messtechnik Gmbh | Apparatus and method for inspecting an object |
EP2799810A1 (fr) * | 2013-04-30 | 2014-11-05 | Aimess Services GmbH | Dispositif et procédé de mesure tridimensionnelle simultanée de surfaces avec plusieurs longueurs d'onde |
WO2017001897A1 (fr) * | 2015-06-30 | 2017-01-05 | Bosch Car Multimedia Portugal, S.A. | Dispositif et procédé de détection de défauts sur des surfaces spéculaires avec une lumière diffuse structurée |
IT201700077459A1 (it) * | 2017-07-10 | 2019-01-10 | Tekno Idea Srl | Dispositivo e procedimento per la rilevazione di difetti superficiali |
US11328380B2 (en) * | 2018-10-27 | 2022-05-10 | Gilbert Pinter | Machine vision systems, illumination sources for use in machine vision systems, and components for use in the illumination sources |
-
2017
- 2017-07-10 IT IT102017000077459A patent/IT201700077459A1/it unknown
-
2018
- 2018-07-09 MA MA049568A patent/MA49568A/fr unknown
- 2018-07-09 JP JP2020523065A patent/JP2020527728A/ja active Pending
- 2018-07-09 WO PCT/IB2018/055041 patent/WO2019012404A1/fr unknown
- 2018-07-09 US US16/629,530 patent/US11105614B2/en active Active
- 2018-07-09 EP EP18749871.2A patent/EP3652524B1/fr active Active
-
2021
- 2021-07-20 US US17/380,285 patent/US11629953B2/en active Active
-
2023
- 2023-05-23 JP JP2023084317A patent/JP2023106529A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20200173771A1 (en) | 2020-06-04 |
US20210348917A1 (en) | 2021-11-11 |
BR112020000286A2 (pt) | 2020-07-14 |
US11105614B2 (en) | 2021-08-31 |
EP3652524B1 (fr) | 2024-02-14 |
JP2023106529A (ja) | 2023-08-01 |
US11629953B2 (en) | 2023-04-18 |
IT201700077459A1 (it) | 2019-01-10 |
EP3652524C0 (fr) | 2024-02-14 |
JP2020527728A (ja) | 2020-09-10 |
WO2019012404A1 (fr) | 2019-01-17 |
EP3652524A1 (fr) | 2020-05-20 |
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