FR2761474B1 - Procede d'inspection de surface d'une bande en defilement et d'analyse de la defectuosite de la bande - Google Patents
Procede d'inspection de surface d'une bande en defilement et d'analyse de la defectuosite de la bandeInfo
- Publication number
- FR2761474B1 FR2761474B1 FR9703894A FR9703894A FR2761474B1 FR 2761474 B1 FR2761474 B1 FR 2761474B1 FR 9703894 A FR9703894 A FR 9703894A FR 9703894 A FR9703894 A FR 9703894A FR 2761474 B1 FR2761474 B1 FR 2761474B1
- Authority
- FR
- France
- Prior art keywords
- strip
- inspecting
- analyzing
- defects
- scrolling
- 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.)
- Expired - Lifetime
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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
- G01N21/8903—Optical details; Scanning details using a multiple detector array
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9703894A FR2761474B1 (fr) | 1997-03-28 | 1997-03-28 | Procede d'inspection de surface d'une bande en defilement et d'analyse de la defectuosite de la bande |
PCT/FR1998/000624 WO1998044338A1 (fr) | 1997-03-28 | 1998-03-26 | Procede d'inspection de surface d'une bande en defilement et d'analyse de la defectuosite de la bande |
AU70524/98A AU7052498A (en) | 1997-03-28 | 1998-03-26 | Method for examining an unwinding strip surface and analysing the strip defectiveness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9703894A FR2761474B1 (fr) | 1997-03-28 | 1997-03-28 | Procede d'inspection de surface d'une bande en defilement et d'analyse de la defectuosite de la bande |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2761474A1 FR2761474A1 (fr) | 1998-10-02 |
FR2761474B1 true FR2761474B1 (fr) | 1999-06-25 |
Family
ID=9505345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9703894A Expired - Lifetime FR2761474B1 (fr) | 1997-03-28 | 1997-03-28 | Procede d'inspection de surface d'une bande en defilement et d'analyse de la defectuosite de la bande |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7052498A (fr) |
FR (1) | FR2761474B1 (fr) |
WO (1) | WO1998044338A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2896899B1 (fr) * | 2006-02-02 | 2008-06-06 | Vai Clecim Soc Par Actions Sim | Procede de traitement des images d'un dispositif d'inspection de surface d'un produit en defilement, pour la detection automatique des defauts cycliques |
WO2020049338A1 (fr) | 2018-09-06 | 2020-03-12 | Arcelormittal | Procédé et dispositif électronique de surveillance d'une fabrication d'un produit métallique, programme informatique et installation associés |
KR20230141955A (ko) | 2018-12-18 | 2023-10-10 | 아르셀러미탈 | 중간 금속 제품(들)의 그룹으로부터의 최종 금속 제품(들)의 그룹의 제조를 제어하기 위한 방법 및 전자 장치, 관련 컴퓨터 프로그램, 제조 방법 및 설비 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519041A (en) * | 1982-05-03 | 1985-05-21 | Honeywell Inc. | Real time automated inspection |
US4958307A (en) * | 1987-11-20 | 1990-09-18 | Kabushiki Kaisha Toshiba | Roll mark inspection apparatus |
US4951223A (en) * | 1989-03-28 | 1990-08-21 | Langdon Wales R | Web material inspection system |
AU627658B2 (en) * | 1990-06-13 | 1992-08-27 | Aluminium Company Of America | Video inspection system |
DE19528519A1 (de) * | 1995-08-03 | 1997-02-06 | Tzn Forschung & Entwicklung | Vorrichtung zur Detektion streifenförmiger Oberflächenfehler |
-
1997
- 1997-03-28 FR FR9703894A patent/FR2761474B1/fr not_active Expired - Lifetime
-
1998
- 1998-03-26 WO PCT/FR1998/000624 patent/WO1998044338A1/fr active Application Filing
- 1998-03-26 AU AU70524/98A patent/AU7052498A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998044338A1 (fr) | 1998-10-08 |
AU7052498A (en) | 1998-10-22 |
FR2761474A1 (fr) | 1998-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 20 |