BE818124A - Systeme electro-optique de controle de la qualite d'une bande continue - Google Patents

Systeme electro-optique de controle de la qualite d'une bande continue

Info

Publication number
BE818124A
BE818124A BE146973A BE146973A BE818124A BE 818124 A BE818124 A BE 818124A BE 146973 A BE146973 A BE 146973A BE 146973 A BE146973 A BE 146973A BE 818124 A BE818124 A BE 818124A
Authority
BE
Belgium
Prior art keywords
electro
control system
quality control
continuous strip
optical quality
Prior art date
Application number
BE146973A
Other languages
English (en)
French (fr)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE818124A publication Critical patent/BE818124A/xx

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

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)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Paper Feeding For Electrophotography (AREA)
BE146973A 1973-07-27 1974-07-26 Systeme electro-optique de controle de la qualite d'une bande continue BE818124A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00383289A US3843890A (en) 1973-07-27 1973-07-27 Optical-electrical web inspection system

Publications (1)

Publication Number Publication Date
BE818124A true BE818124A (fr) 1975-01-27

Family

ID=23512474

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146973A BE818124A (fr) 1973-07-27 1974-07-26 Systeme electro-optique de controle de la qualite d'une bande continue

Country Status (6)

Country Link
US (1) US3843890A (de)
JP (1) JPS5724860B2 (de)
BE (1) BE818124A (de)
DE (1) DE2436110C3 (de)
FR (1) FR2238930B1 (de)
GB (1) GB1449714A (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958127A (en) * 1974-08-09 1976-05-18 E. I. Du Pont De Nemours And Company Optical-electrical web inspection system
US3995164A (en) * 1974-12-30 1976-11-30 Campbell Soup Company Method and apparatus for the detection of foreign material in food substances
CA1068371A (en) * 1975-02-27 1979-12-18 Graham M. Clarke Circuit arrangements for controlling detector signals in surface inspection systems
JPS51113783A (en) * 1975-03-31 1976-10-07 Asahi Chem Ind Co Ltd Defects detector of nonwoven fabric
US4005281A (en) * 1975-05-14 1977-01-25 E. I. Du Pont De Nemours And Company Defect identification with normalizing of gain function in optical-electrical inspection
US3970857A (en) * 1975-08-06 1976-07-20 E. I. Du Pont De Nemours And Company Apparatus for web defect detection including a web swatch that contains a defect
GB1580195A (en) * 1976-05-07 1980-11-26 Ferranti Ltd Discrimination circuit arrangements
US4203672A (en) * 1976-11-18 1980-05-20 E. I. Du Pont De Nemours And Company Scanning beam displacement compensation control system
US4173441A (en) * 1977-03-28 1979-11-06 E. I. Du Pont De Nemours And Company Web inspection system and method therefor
US4211132A (en) * 1977-11-21 1980-07-08 E. I. Du Pont De Nemours And Company Apparatus for on-line defect zoning
US4219277A (en) * 1978-08-09 1980-08-26 Westinghouse Electric Corp. Method of detecting flaws on surfaces
US4253768A (en) * 1978-08-09 1981-03-03 Westinghouse Electric Corp. Processing system for detection and the classification of flaws on metallic surfaces
DE2904433C2 (de) * 1979-02-06 1984-05-17 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Filmfehler-Überwachungsgerät
DE2925734C3 (de) * 1979-06-26 1982-06-24 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches Fehlersuchgerät für Materialbahnen
US4265545A (en) * 1979-07-27 1981-05-05 Intec Corporation Multiple source laser scanning inspection system
US4310250A (en) * 1980-02-01 1982-01-12 Erwin Sick Gmbh Apparatus for monitoring for faults in translucent strip material
DE3006072C2 (de) * 1980-02-19 1984-11-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Fehlstellenermittlungsvorrichtung für Materialbahnen
US4386707A (en) * 1981-04-02 1983-06-07 The Dow Chemical Company Laser beam imperfection detection for plastic film rolls
US4522497A (en) * 1981-06-17 1985-06-11 Ciba Geigy Ag Web scanning apparatus
DE3125189C2 (de) * 1981-06-26 1984-06-14 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Fehlersuchgerät für breite Bahnen
US4453827A (en) * 1981-08-28 1984-06-12 The United States Of America As Represented By The Secretary Of The Air Force Optical distortion analyzer system
US4538915A (en) * 1981-12-23 1985-09-03 E. I. Du Pont De Nemours And Company Web inspection system having a product characteristic signal normalizing network
JPS58162038A (ja) * 1982-03-23 1983-09-26 Canon Inc 面状態検査装置
US4561104A (en) * 1984-01-16 1985-12-24 Honeywell Inc. Automated inspection of hot steel slabs
DE3636192C1 (de) * 1986-10-24 1988-02-18 Erhardt & Leimer Gmbh Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen
DE3713279C2 (de) * 1987-04-18 1994-01-20 Laser Sorter Gmbh Verfahren zum Erfassen von Dimensionsfehlern und/oder dem Verzug von Papierbahnen oder Formatpapieren
KR960012330B1 (ko) * 1987-05-27 1996-09-18 마쓰무라 미노루 투광판재의 식별형 결점 검출 장치
JPH01143945A (ja) * 1987-11-30 1989-06-06 Fuji Photo Film Co Ltd テープ欠陥検出方法
JPH01214564A (ja) * 1988-02-20 1989-08-28 Japan Steel Works Ltd:The フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置
FR2670896B1 (fr) * 1990-12-24 1994-08-12 Siderurgie Fse Inst Rech Dispositif de detection de defauts d'une bande en cours de defilement.
US5073712A (en) * 1991-04-11 1991-12-17 Abb Process Automation, Inc. Light scanner web profile measurement apparatus and method
DE4216469A1 (de) * 1992-05-19 1993-11-25 Diehl Gmbh & Co Einrichtung zum Klassifizieren von Fehlern in Häuten
US5453851A (en) * 1992-07-31 1995-09-26 E. I. Du Pont De Nemours And Company Error reduction methods in scanning systems
CA2108940A1 (en) * 1992-11-13 1994-05-14 James W. Oram Material fault detector
US5448364A (en) * 1993-03-22 1995-09-05 Estek Corporation Particle detection system with reflective line-to-spot collector
US5847834A (en) * 1997-09-11 1998-12-08 Webview, Inc. Expandable, continuous illumination source for a web inspection assembly and method
US6236429B1 (en) 1998-01-23 2001-05-22 Webview, Inc. Visualization system and method for a web inspection assembly
JP2000036033A (ja) * 1998-07-21 2000-02-02 Toshiba Eng Co Ltd 明暗検査装置および明暗検査方法
US6934028B2 (en) 2000-01-20 2005-08-23 Webview, Inc. Certification and verification management system and method for a web inspection apparatus
CA2312516C (en) * 2000-06-27 2004-03-02 Ibm Canada Limited-Ibm Canada Limitee Infrared transceiver with isolated analog output
US6904330B2 (en) 2002-08-07 2005-06-07 Kimberly-Clark Worldwide, Inc. Manufacturing information and troubleshooting system and method
US6820022B2 (en) * 2002-08-07 2004-11-16 Kimberly-Clark Worldwide, Inc. System and method for identifying and exploiting quality information associated with a web converting manufacturing process
US6845278B2 (en) 2002-08-07 2005-01-18 Kimberly-Clark Worldwide, Inc. Product attribute data mining in connection with a web converting manufacturing process
US7171283B2 (en) * 2002-08-07 2007-01-30 Kimberly-Clark Worldwide, Inc. Web guiding system and method
US6829516B2 (en) * 2002-08-07 2004-12-07 Kimberly-Clark Worlwide, Inc. Combined information exchange systems and methods
US6801828B2 (en) 2002-08-07 2004-10-05 Kimberly-Clark Worldwide, Inc. Web guiding system and method
US7130709B2 (en) * 2002-08-07 2006-10-31 Kimberly-Clark Worldwide, Inc. Manufacturing information and alarming system and method
US7130710B2 (en) 2002-08-07 2006-10-31 Kimberly-Clark Worldwide, Inc. System and method for tracking and exploiting per station information from a multiple repeat manufacturing device
US7082347B2 (en) * 2002-08-07 2006-07-25 Kimberly-Clark Worldwide, Inc. Autosetpoint registration control system and method associated with a web converting manufacturing process
US10060861B2 (en) * 2017-01-10 2018-08-28 Sunspring America, Inc. Technologies for identifying defects
IT202200015720A1 (it) * 2022-07-26 2024-01-26 Willy Italiana Srl Macchina e procedimento per il controllo qualità di nastri
CN115468737B (zh) * 2022-08-10 2025-09-02 歌尔光学科技有限公司 投影光机解析力分级的确认方法、装置以及电子设备
CN118816994B (zh) * 2024-09-11 2024-11-26 君和智通(山东)大数据科技有限公司 一种智能工厂的感知监测系统
CN119438225B (zh) * 2025-01-10 2025-04-25 陕西中科橡塑制品有限公司 一种基于透光检测的橡胶板内部缺陷无损检验方法
CN120219390B (zh) * 2025-05-28 2025-08-05 华电(云南)新能源发电有限公司 一种基于输配电线路无人机图像采集自动化智能缺陷分析方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001080A (en) * 1956-01-11 1961-09-19 Special Instr Lab Inc Inspection apparatus
NL259070A (de) * 1959-12-22
US3493769A (en) * 1966-02-15 1970-02-03 Philco Ford Corp System,including pulse shape discriminator for detecting flaws in transparent material
US3427462A (en) * 1966-08-05 1969-02-11 Du Pont Defect detector which simultaneously views a large and small area of the sample
US3556664A (en) * 1969-04-01 1971-01-19 Eastman Kodak Co Methods and apparatus for inspecting photographic materials
US3646353A (en) * 1970-10-19 1972-02-29 Eastman Kodak Co Flying spot scanner blanking
US3728548A (en) * 1971-04-01 1973-04-17 Sick Optik Elektronik Erwin Device for measuring the intensity of a scanning light beam by means of a light conducting rod
US3744905A (en) * 1971-06-24 1973-07-10 Gte Sylvania Inc Apparatus for measuring and marking aperture masks

Also Published As

Publication number Publication date
US3843890A (en) 1974-10-22
FR2238930B1 (de) 1980-09-12
DE2436110B2 (de) 1978-04-27
DE2436110A1 (de) 1975-02-06
JPS5724860B2 (de) 1982-05-26
GB1449714A (en) 1976-09-15
JPS5045590A (de) 1975-04-23
DE2436110C3 (de) 1979-01-04
FR2238930A1 (de) 1975-02-21

Similar Documents

Publication Publication Date Title
BE813014A (fr) Systeme d'abattage pour exploitations minieres
SE432471B (sv) Stort rullningslager av segmenttyp
BE811759A (fr) Systeme de correction d'erreur
BE805893A (fr) Installation de coulage en continu
BE814009A (fr) Systeme epurateur d'anhydride sulfureux
BE818396A (fr) Derives de l'acide prostanoique
BR7408669D0 (pt) Unidade de controle hidrostatica
BE811849A (fr) Tube cathodique pour la reproduction d'images colorees
BE819968A (fr) Systeme de controle de bruleur
BR7507232A (pt) Unidade de controle de sinalizacao
BR7409107A (pt) Cortador de pendulo para uma instalacao de lingotamento continuo
BE811273A (fr) Tube cathodique pour la reproduction d'images colorees
BE821401A (fr) Systeme de correction d'erreur
FR2304986A1 (fr) Systeme de controle de la vitesse d'une platine
BE809787A (fr) Transmission electro-optique d'images
IT1020116B (it) Procedimento per la realizzazione di un trascinatore continuo
AR218207A1 (es) Nuevos tioesteres de polisulfuro de alquilestano
BE811955A (fr) Tube cathodique pour la reproduction d'images colorees
FR2328104A1 (fr) Dispositif de soutenement en continu d'une galerie
BE814542A (fr) Procede pour la preparation de chlorure de benzoyle
BE809399A (fr) Procede de formation d'image
BE820344A (fr) Systeme d'epuration continu
CH526797A (fr) Procédé d'obtention d'une image colorée
BE820952A (fr) Systeme de detection d'informations
BE814822A (fr) Procede d'alcoylation d'une isoparaffine

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19850731