IN162612B - - Google Patents
Info
- Publication number
- IN162612B IN162612B IN1340/CAL/83A IN1340CA1983A IN162612B IN 162612 B IN162612 B IN 162612B IN 1340CA1983 A IN1340CA1983 A IN 1340CA1983A IN 162612 B IN162612 B IN 162612B
- Authority
- IN
- India
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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95623—Inspecting patterns on the surface of objects using a spatial filtering method
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- 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
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
Landscapes
- 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)
- Treatment Of Fiber Materials (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH624/83A CH660920A5 (de) | 1983-02-03 | 1983-02-03 | Verfahren und vorrichtung zur automatischen erkennung von fehlern in geweben und aehnlichen textilen flaechengebilden. |
Publications (1)
Publication Number | Publication Date |
---|---|
IN162612B true IN162612B (fr) | 1988-06-18 |
Family
ID=4191338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1340/CAL/83A IN162612B (fr) | 1983-02-03 | 1983-10-31 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4619527A (fr) |
EP (1) | EP0115573B1 (fr) |
JP (1) | JPS59230144A (fr) |
CA (1) | CA1226920A (fr) |
CH (1) | CH660920A5 (fr) |
DE (1) | DE3304817C2 (fr) |
IN (1) | IN162612B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH663474A5 (de) * | 1984-04-24 | 1987-12-15 | Zellweger Uster Ag | Verfahren und vorrichtung zur automatischen ueberwachung von gewebebahnen. |
DE3709500A1 (de) * | 1985-09-24 | 1988-10-06 | Sick Optik Elektronik Erwin | Optische bahnueberwachungseinrichtung mit zeilenkameras mit gerichteter beleuchtung |
JP2555022B2 (ja) * | 1986-03-28 | 1996-11-20 | 株式会社日立製作所 | 検反機の欠点検出方法 |
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. |
GB2202627A (en) * | 1987-03-23 | 1988-09-28 | Sick Optik Elektronik Erwin | Optical arrangement in web monitoring device |
DE3729804A1 (de) * | 1987-09-05 | 1989-03-16 | Menschner Maschf Johannes | Verfahren zur automatischen erkennung von fehlern in bewegten warenbahnen |
CH669401A5 (fr) * | 1988-03-02 | 1989-03-15 | Loepfe Ag Geb | |
US4972091A (en) * | 1989-05-16 | 1990-11-20 | Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee | Method and apparatus for detecting the presence of flaws in a moving sheet of material |
US5075562A (en) * | 1990-09-20 | 1991-12-24 | Eastman Kodak Company | Method and apparatus for absolute Moire distance measurements using a grating printed on or attached to a surface |
US5075560A (en) * | 1990-09-20 | 1991-12-24 | Eastman Kodak Company | Moire distance measurements using a grating printed on or attached to a surface |
CH687110A5 (de) * | 1991-09-10 | 1996-09-13 | Luwa Ag Zellweger | Verfahren zur Erstellung einer Stoerungsdiagnose an Produktionsmaschinen und Anwendung des Verfahrens an Textilmaschinen. |
DE69324557T2 (de) * | 1992-12-31 | 1999-09-23 | Zellweger Uster, Inc. | Kontinuierliche zweidimensionale Überwachung von dünnem Gewebe textilen Materials |
US5778724A (en) * | 1995-09-07 | 1998-07-14 | Minnesota Mining & Mfg | Method and device for monitoring web bagginess |
FR2739879B1 (fr) | 1995-10-16 | 1997-11-21 | Ictb Macotex | Dispositif pour l'inspection et la detection automatique de defauts sur une bande en defilement, telle qu'une etoffe de textile |
DE19543289A1 (de) * | 1995-11-21 | 1996-05-09 | Werner Grose | Verfahren und Vorrichtung zur opto-dynamischen Oberflächenspannungsmessung an laufenden Substraten |
DE19628319C2 (de) * | 1996-07-13 | 2000-11-23 | Monforts Textilmaschinen Gmbh | Einrichtung zum Messen der Rapportlänge eines plastischen Musters |
US6675837B1 (en) | 2000-10-04 | 2004-01-13 | Si Corporation | Woven fabric having modified selvage and related assembly and method for the manufacture thereof |
DE10057170A1 (de) * | 2000-11-16 | 2002-05-23 | Rieter Ag Maschf | Ermittlung von Störstellen |
US7375806B2 (en) * | 2003-03-27 | 2008-05-20 | Bst Safety Textiles Gmbh | Method for inspecting the quality criteria of flat textile structures embodied in a multi-layer form according to a contour |
DE10336748A1 (de) * | 2003-08-11 | 2005-03-10 | Herbst Protechna Gmbh | Vorrichtung und Verfahren zum Erfassen von Fehlerstellen in Tufting-Ware und Tufting-Maschine |
US11287667B2 (en) | 2018-03-23 | 2022-03-29 | Samsung Electronics Co., Ltd. | Spatial filtering apparatus and method of spatial filtering using the same |
CN111788066B (zh) | 2018-07-08 | 2022-08-26 | 洛希亚有限公司 | 用于管理转化线上的卷带材料中的缺陷的装置和方法 |
CN110231348B (zh) * | 2019-06-19 | 2021-08-13 | 湖南省宝满科技开发有限公司 | 一种窗帘质量检测平台及检测方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3361225A (en) * | 1966-05-31 | 1968-01-02 | North American Aviation Inc | Sonic testing device |
DE1938083B2 (de) * | 1969-07-26 | 1972-05-10 | Mahlo Gmbh, 8424 Saal | Verfahren zur automatischen fehlerueberwachung flaechenfoermiger werkstuecke mittels einer anzahl parallel nebeneinander angeordneter abtastsysteme |
US3658420A (en) * | 1969-12-10 | 1972-04-25 | Bell Telephone Labor Inc | Photomask inspection by spatial filtering |
US3783296A (en) * | 1972-04-14 | 1974-01-01 | Deering Milliken Res Corp | Method and apparatus for detecting flaws in a fabric web |
DE2718086C2 (de) * | 1976-04-24 | 1985-07-11 | Daidotokushuko K.K., Nagoya, Aichi | Vorrichtung zur Feststellung von Oberflächenfehlern von Stahlteilen |
FR2396287A1 (fr) * | 1977-07-01 | 1979-01-26 | Agfa Gevaert | Dispositif et procede pour detecter les irregularites dans une feuille en mouvement |
DE2814854A1 (de) * | 1978-04-06 | 1979-10-11 | Aldo Bosello | Vorrichtung zur bestimmung von gewebefehlern |
DE3212438C2 (de) * | 1982-04-02 | 1984-10-25 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Verfahren zur Auswertung der analogen elektrischen Ausgangssignale einer photoelektrischen Lichtempfangsvorrichtung in optischen Bahnabtastvorrichtungen |
-
1983
- 1983-02-03 CH CH624/83A patent/CH660920A5/de not_active IP Right Cessation
- 1983-02-11 DE DE3304817A patent/DE3304817C2/de not_active Expired
- 1983-10-25 CA CA000439639A patent/CA1226920A/fr not_active Expired
- 1983-10-31 IN IN1340/CAL/83A patent/IN162612B/en unknown
- 1983-11-02 EP EP83110933A patent/EP0115573B1/fr not_active Expired
- 1983-12-09 US US06/559,802 patent/US4619527A/en not_active Expired - Fee Related
-
1984
- 1984-01-11 JP JP59002105A patent/JPS59230144A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0115573B1 (fr) | 1988-05-11 |
DE3304817A1 (de) | 1984-08-16 |
DE3304817C2 (de) | 1986-07-31 |
CH660920A5 (de) | 1987-05-29 |
EP0115573A2 (fr) | 1984-08-15 |
EP0115573A3 (en) | 1985-11-21 |
US4619527A (en) | 1986-10-28 |
CA1226920A (fr) | 1987-09-15 |
JPS59230144A (ja) | 1984-12-24 |