BE825041A - Dispositif en vue de determiner des points defectueux sur la surface d'un materiau reflechissant mobile - Google Patents
Dispositif en vue de determiner des points defectueux sur la surface d'un materiau reflechissant mobileInfo
- Publication number
- BE825041A BE825041A BE152929A BE152929A BE825041A BE 825041 A BE825041 A BE 825041A BE 152929 A BE152929 A BE 152929A BE 152929 A BE152929 A BE 152929A BE 825041 A BE825041 A BE 825041A
- Authority
- BE
- Belgium
- Prior art keywords
- reflective material
- defective points
- determining defective
- mobile reflective
- mobile
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2404972A DE2404972A1 (de) | 1974-02-01 | 1974-02-01 | Vorrichtung zur ermittlung von fehlstellen auf der oberflaeche eines bewegten reflektierenden materials |
Publications (1)
Publication Number | Publication Date |
---|---|
BE825041A true BE825041A (fr) | 1975-07-31 |
Family
ID=5906403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE152929A BE825041A (fr) | 1974-02-01 | 1975-01-31 | Dispositif en vue de determiner des points defectueux sur la surface d'un materiau reflechissant mobile |
Country Status (9)
Country | Link |
---|---|
US (1) | US3992111A (fr) |
JP (1) | JPS50110381A (fr) |
BE (1) | BE825041A (fr) |
CA (1) | CA1047621A (fr) |
CH (1) | CH601793A5 (fr) |
DE (1) | DE2404972A1 (fr) |
FR (1) | FR2260100B1 (fr) |
GB (1) | GB1484537A (fr) |
IT (1) | IT1029407B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030835A (en) * | 1976-05-28 | 1977-06-21 | Rca Corporation | Defect detection system |
DE2700004A1 (de) * | 1977-01-03 | 1978-07-06 | Sick Optik Elektronik Erwin | Elektro-optische faltenueberwachungsvorrichtung |
JPS5389794A (en) * | 1977-01-19 | 1978-08-07 | Kobe Steel Ltd | Defect inspecting apparatus |
US4265545A (en) * | 1979-07-27 | 1981-05-05 | Intec Corporation | Multiple source laser scanning inspection system |
US4533245A (en) * | 1982-09-30 | 1985-08-06 | Milliken Research Corporation | Inspection lighting system |
US4563095A (en) * | 1982-12-20 | 1986-01-07 | Essex Group, Inc. | Method and apparatus for monitoring the surface of elongated objects |
US4634876A (en) * | 1983-05-13 | 1987-01-06 | Canon Kabushiki Kaisha | Object position detecting apparatus using accumulation type sensor |
DE3446355C2 (de) * | 1984-12-19 | 1986-11-06 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optisches Fehlersuchgerät |
DE3800053A1 (de) * | 1988-01-04 | 1989-07-13 | Sick Optik Elektronik Erwin | Optische fehlerinspektionsvorrichtung |
US4875780A (en) * | 1988-02-25 | 1989-10-24 | Eastman Kodak Company | Method and apparatus for inspecting reticles |
DE3806382A1 (de) * | 1988-02-29 | 1989-09-07 | Feldmuehle Ag | Verfahren und vorrichtung zum pruefen von laufenden transparenten bahnen |
US5127726A (en) * | 1989-05-19 | 1992-07-07 | Eastman Kodak Company | Method and apparatus for low angle, high resolution surface inspection |
DE3926349A1 (de) * | 1989-08-09 | 1991-02-14 | Sick Optik Elektronik Erwin | Optische fehlerinspektionsvorrichtung |
US5861078A (en) * | 1993-08-12 | 1999-01-19 | Cmd Corporation | Method and apparatus for detecting a seal on a plastic bag |
US5488480A (en) * | 1994-02-16 | 1996-01-30 | Cmd Corporation | Apparatus and method for detecting a heat seal in a moving plastic film |
JPH07151706A (ja) * | 1993-09-03 | 1995-06-16 | Minnesota Mining & Mfg Co <3M> | 物品の欠陥検知装置及びその使用方法 |
US5469262A (en) * | 1994-07-12 | 1995-11-21 | Fairbanks Inc. | Dimension-measuring apparatus |
US6914679B2 (en) * | 2001-12-18 | 2005-07-05 | Cognex Technology And Investment Corporation | Side light apparatus and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE666513C (de) * | 1927-09-01 | 1938-10-21 | Hans Richter Dr | Anordnung zur Pruefung von Koerpern auf ihre optischen Eigenschaften |
US1860967A (en) * | 1929-06-17 | 1932-05-31 | Tate Alfred Orde | Apparatus for treating light and similar rays |
US2208420A (en) * | 1938-06-08 | 1940-07-16 | Westinghouse Electric & Mfg Co | Registration control system |
US2246501A (en) * | 1939-03-01 | 1941-06-24 | Champion Paper & Fibre Co | Glossmeter |
US3052168A (en) * | 1958-01-17 | 1962-09-04 | Reed Res Inc | Automatic camera |
GB880135A (en) * | 1959-02-24 | 1961-10-18 | Gen Electric Co Ltd | Improvements in or relating to the examination of sheet material |
US3330961A (en) * | 1964-04-15 | 1967-07-11 | Eastman Kodak Co | Photoelectric skip detector for use with a viscous layer applicator |
US3202043A (en) * | 1964-10-02 | 1965-08-24 | Pittsburgh Plate Glass Co | Method and apparatus for photoelectrically inspecting glass |
US3618063A (en) * | 1970-02-11 | 1971-11-02 | Eastman Kodak Co | Defect inspection apparatus |
US3666370A (en) * | 1970-07-15 | 1972-05-30 | Bethlehem Steel Corp | Strip flatness inspection method |
-
1974
- 1974-02-01 DE DE2404972A patent/DE2404972A1/de active Pending
-
1975
- 1975-01-28 FR FR7502587A patent/FR2260100B1/fr not_active Expired
- 1975-01-30 US US05/545,468 patent/US3992111A/en not_active Expired - Lifetime
- 1975-01-30 GB GB4195/75A patent/GB1484537A/en not_active Expired
- 1975-01-30 CA CA219,074A patent/CA1047621A/fr not_active Expired
- 1975-01-30 IT IT47925/75A patent/IT1029407B/it active
- 1975-01-31 BE BE152929A patent/BE825041A/fr unknown
- 1975-01-31 CH CH121375A patent/CH601793A5/xx not_active IP Right Cessation
- 1975-02-01 JP JP50012988A patent/JPS50110381A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1029407B (it) | 1979-03-10 |
GB1484537A (en) | 1977-09-01 |
CH601793A5 (fr) | 1978-07-14 |
JPS50110381A (fr) | 1975-08-30 |
FR2260100A1 (fr) | 1975-08-29 |
FR2260100B1 (fr) | 1977-04-15 |
US3992111A (en) | 1976-11-16 |
DE2404972A1 (de) | 1975-08-07 |
CA1047621A (fr) | 1979-01-30 |
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