ATE51301T1 - Verfahren und einrichtung zum nachweis von oberflaechenfehlern auf einem durchlaufenden band. - Google Patents
Verfahren und einrichtung zum nachweis von oberflaechenfehlern auf einem durchlaufenden band.Info
- Publication number
- ATE51301T1 ATE51301T1 AT85400178T AT85400178T ATE51301T1 AT E51301 T1 ATE51301 T1 AT E51301T1 AT 85400178 T AT85400178 T AT 85400178T AT 85400178 T AT85400178 T AT 85400178T AT E51301 T1 ATE51301 T1 AT E51301T1
- Authority
- AT
- Austria
- Prior art keywords
- image
- stored
- equipment
- surface defects
- converted
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Image Analysis (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Cable Accessories (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Road Signs Or Road Markings (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402078A FR2559581B1 (fr) | 1984-02-10 | 1984-02-10 | Procede et installation de detection de defauts de surface sur une bande en cours de defilement |
EP85400178A EP0153218B1 (de) | 1984-02-10 | 1985-02-04 | Verfahren und Einrichtung zum Nachweis von Oberflächenfehlern auf einem durchlaufenden Band |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE51301T1 true ATE51301T1 (de) | 1990-04-15 |
Family
ID=9300948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85400178T ATE51301T1 (de) | 1984-02-10 | 1985-02-04 | Verfahren und einrichtung zum nachweis von oberflaechenfehlern auf einem durchlaufenden band. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4665317A (de) |
EP (1) | EP0153218B1 (de) |
JP (1) | JP2531580B2 (de) |
KR (1) | KR880002322B1 (de) |
AT (1) | ATE51301T1 (de) |
AU (1) | AU582137B2 (de) |
BR (1) | BR8500585A (de) |
CA (1) | CA1236920A (de) |
DE (1) | DE3576729D1 (de) |
ES (2) | ES8700437A1 (de) |
FR (1) | FR2559581B1 (de) |
ZA (1) | ZA85884B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1000294A3 (nl) * | 1987-02-05 | 1988-10-11 | Wetenschappelijk En Tech Ct Va | Werkwijze voor het meten van de garendichtheid van een weefsel of de steekdichtheid van een breisel en inrichting voor het uitvoeren van deze werkwijze. |
US4758888A (en) * | 1987-02-17 | 1988-07-19 | Orbot Systems, Ltd. | Method of and means for inspecting workpieces traveling along a production line |
JPH01249181A (ja) * | 1988-03-31 | 1989-10-04 | Tdk Corp | チップ部品自動外観選別機における部品仕分け方法 |
DE3742447C2 (de) * | 1987-12-15 | 1996-02-01 | Basf Magnetics Gmbh | Verfahren zur Fehlererkennung bei Videosignalen |
JPH01310485A (ja) * | 1988-06-08 | 1989-12-14 | Dainippon Printing Co Ltd | 欠陥情報検出装置 |
US4951223A (en) * | 1989-03-28 | 1990-08-21 | Langdon Wales R | Web material inspection system |
JPH03188358A (ja) * | 1989-12-19 | 1991-08-16 | Hajime Sangyo Kk | 物体の表面検査装置 |
US5402228A (en) * | 1990-05-23 | 1995-03-28 | Pulp And Paper Research Institute Of Canada | On-line dirt counter |
FI85308C (fi) * | 1990-06-07 | 1992-03-25 | Rautaruukki Oy | Foerfarande och anordning foer optisk granskning av ark- och banformiga produkter. |
US5118195A (en) * | 1990-09-10 | 1992-06-02 | Rkb Opto-Electrics, Inc. | Area scan camera system for detecting streaks and scratches |
IT1246047B (it) * | 1990-12-21 | 1994-11-07 | Pirelli Prod Diversificati | Procedimento ed apparecchiatura per individuare difettosita' supeficiali su strati e/o manicotti in materiale elastomerico |
FR2670896B1 (fr) * | 1990-12-24 | 1994-08-12 | Siderurgie Fse Inst Rech | Dispositif de detection de defauts d'une bande en cours de defilement. |
FR2714469B1 (fr) * | 1993-12-23 | 1996-01-26 | Lorraine Laminage | Dispositif et procédé de visualisation de brames. |
US5654977A (en) * | 1995-02-02 | 1997-08-05 | Teledyne Industries Inc. | Method and apparatus for real time defect inspection of metal at elevated temperature |
AR002082A1 (es) * | 1995-05-25 | 1998-01-07 | Gillette Co | Metodo para producir un borde cortante en una tira de metal y el aparato para realizarlo |
EP0865607A4 (de) * | 1996-09-05 | 1999-12-01 | Wea Mfg Inc | Vorrichtung zum prufen der oberflache einer doppelseitigen optischen platte |
DE19919895A1 (de) * | 1999-04-30 | 2000-11-02 | Zentrum Fuer Neuroinformatik G | Fehlererkennungssystem für bandförmiges Material, Beleuchtungs-, Steuer- und Aufnahmevorrichtung hierfür |
GB0005792D0 (en) * | 2000-03-11 | 2000-05-03 | Shelton Vision Systems Ltd | Automatic inspection method |
US6950546B2 (en) | 2002-12-03 | 2005-09-27 | Og Technologies, Inc. | Apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar |
US7460703B2 (en) * | 2002-12-03 | 2008-12-02 | Og Technologies, Inc. | Apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar |
US7324681B2 (en) | 2002-12-03 | 2008-01-29 | Og Technologies, Inc. | Apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar |
DE102005051053A1 (de) * | 2005-10-25 | 2007-04-26 | Sms Demag Ag | Verfahren zur Bandkantenerfassung |
JP6173088B2 (ja) * | 2013-07-19 | 2017-08-02 | キヤノン株式会社 | 検査装置、検査方法、プログラム及び記録媒体 |
CN117333441B (zh) * | 2023-09-27 | 2024-04-02 | 威海天拓合创电子工程有限公司 | 一种基于图像数据的pcb板缺陷检测方法及系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3049588A (en) * | 1959-08-28 | 1962-08-14 | Prec Controls Corp | Quality control system |
JPS4934385A (de) * | 1972-07-28 | 1974-03-29 | ||
CA1043463A (en) * | 1975-12-05 | 1978-11-28 | Paul A. Mueller | Lumber inspection and optimization system |
JPS5334586A (en) * | 1976-09-10 | 1978-03-31 | Ishikawajima Harima Heavy Ind | Method of and apparatus for detecting surface flaw |
FR2402868A1 (fr) * | 1977-09-12 | 1979-04-06 | Usinor | Procede et appareil de detection de defauts de surface sur une bande defilant a grande vitesse |
JPS5474793A (en) * | 1977-11-28 | 1979-06-15 | Nippon Steel Corp | Surface defect inspection method of steel plates |
US4221974A (en) * | 1979-02-02 | 1980-09-09 | The Bendix Corporation | Lumber inspection and optimization system |
JPS5782713A (en) * | 1980-11-12 | 1982-05-24 | Toshiba Corp | Surface inspection device |
CA1193709A (en) * | 1980-11-17 | 1985-09-17 | Gary G. Wagner | Operator programmable inspection apparatus |
US4493420A (en) * | 1981-01-29 | 1985-01-15 | Lockwood Graders (U.K.) Limited | Method and apparatus for detecting bounded regions of images, and method and apparatus for sorting articles and detecting flaws |
DE3111728A1 (de) * | 1981-03-25 | 1982-10-07 | Philips Patentverwaltung Gmbh, 2000 Hamburg | "pruefverfahren fuer werkstuecke" |
US4519041A (en) * | 1982-05-03 | 1985-05-21 | Honeywell Inc. | Real time automated inspection |
EP0095517B1 (de) * | 1982-05-28 | 1985-11-21 | Ibm Deutschland Gmbh | Verfahren und Einrichtung zur automatischen optischen Inspektion |
US4454545A (en) * | 1982-06-14 | 1984-06-12 | Rca Corporation | Charge coupled device based inspection system and method |
DE3381703D1 (de) * | 1982-07-02 | 1990-08-09 | American Cyanamid Co | Vorrichtung zur inspektion und zum messen von faeden. |
US4561104A (en) * | 1984-01-16 | 1985-12-24 | Honeywell Inc. | Automated inspection of hot steel slabs |
-
1984
- 1984-02-10 FR FR8402078A patent/FR2559581B1/fr not_active Expired
-
1985
- 1985-02-04 AT AT85400178T patent/ATE51301T1/de not_active IP Right Cessation
- 1985-02-04 DE DE8585400178T patent/DE3576729D1/de not_active Expired - Lifetime
- 1985-02-04 EP EP85400178A patent/EP0153218B1/de not_active Expired - Lifetime
- 1985-02-06 AU AU38475/85A patent/AU582137B2/en not_active Expired
- 1985-02-06 ZA ZA85884A patent/ZA85884B/xx unknown
- 1985-02-08 CA CA000473943A patent/CA1236920A/fr not_active Expired
- 1985-02-08 ES ES540253A patent/ES8700437A1/es not_active Expired
- 1985-02-08 BR BR8500585A patent/BR8500585A/pt not_active IP Right Cessation
- 1985-02-09 KR KR1019850000817A patent/KR880002322B1/ko not_active IP Right Cessation
- 1985-02-11 US US06/700,365 patent/US4665317A/en not_active Expired - Lifetime
- 1985-02-12 JP JP60025074A patent/JP2531580B2/ja not_active Expired - Lifetime
-
1986
- 1986-05-26 ES ES555320A patent/ES8705630A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3847585A (en) | 1985-08-15 |
ES8700437A1 (es) | 1986-10-01 |
JP2531580B2 (ja) | 1996-09-04 |
US4665317A (en) | 1987-05-12 |
ZA85884B (en) | 1985-11-27 |
BR8500585A (pt) | 1985-09-24 |
ES555320A0 (es) | 1987-05-01 |
ES540253A0 (es) | 1986-10-01 |
AU582137B2 (en) | 1989-03-16 |
EP0153218B1 (de) | 1990-03-21 |
FR2559581B1 (fr) | 1986-07-11 |
DE3576729D1 (de) | 1990-04-26 |
KR860006704A (ko) | 1986-09-13 |
CA1236920A (fr) | 1988-05-17 |
FR2559581A1 (fr) | 1985-08-16 |
EP0153218A3 (en) | 1985-10-16 |
JPS60253807A (ja) | 1985-12-14 |
EP0153218A2 (de) | 1985-08-28 |
ES8705630A1 (es) | 1987-05-01 |
KR880002322B1 (ko) | 1988-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |