DE3636192C1 - Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen - Google Patents

Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen

Info

Publication number
DE3636192C1
DE3636192C1 DE3636192A DE3636192A DE3636192C1 DE 3636192 C1 DE3636192 C1 DE 3636192C1 DE 3636192 A DE3636192 A DE 3636192A DE 3636192 A DE3636192 A DE 3636192A DE 3636192 C1 DE3636192 C1 DE 3636192C1
Authority
DE
Germany
Prior art keywords
image
sensor
web
frequency
image sensor
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
Application number
DE3636192A
Other languages
German (de)
English (en)
Inventor
Juergen Eisen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erhardt and Leimer GmbH
Original Assignee
Erhardt and Leimer GmbH
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 by Erhardt and Leimer GmbH filed Critical Erhardt and Leimer GmbH
Priority to DE3636192A priority Critical patent/DE3636192C1/de
Priority to FR878714203A priority patent/FR2605821B1/fr
Priority to IT8722379A priority patent/IT1231910B/it
Priority to JP62269136A priority patent/JPS63128890A/ja
Application granted granted Critical
Publication of DE3636192C1 publication Critical patent/DE3636192C1/de
Priority to US07/358,818 priority patent/US4949191A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/1092—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing by means of TV-scanning
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE3636192A 1986-10-24 1986-10-24 Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen Expired DE3636192C1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3636192A DE3636192C1 (de) 1986-10-24 1986-10-24 Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen
FR878714203A FR2605821B1 (fr) 1986-10-24 1987-10-14 Dispositif pour enregistrer l'image d'elements de surface de bandes de tissu en deplacement
IT8722379A IT1231910B (it) 1986-10-24 1987-10-22 Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento.
JP62269136A JPS63128890A (ja) 1986-10-24 1987-10-23 走行商品経路の表面領域の像検出装置
US07/358,818 US4949191A (en) 1986-10-24 1989-05-30 System for scanning an image on a moving surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3636192A DE3636192C1 (de) 1986-10-24 1986-10-24 Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen

Publications (1)

Publication Number Publication Date
DE3636192C1 true DE3636192C1 (de) 1988-02-18

Family

ID=6312380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3636192A Expired DE3636192C1 (de) 1986-10-24 1986-10-24 Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen

Country Status (5)

Country Link
US (1) US4949191A (enExample)
JP (1) JPS63128890A (enExample)
DE (1) DE3636192C1 (enExample)
FR (1) FR2605821B1 (enExample)
IT (1) IT1231910B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819182A1 (de) * 1988-06-06 1989-12-07 Sick Optik Elektronik Erwin Verfahren zur punktweisen erzeugung eines bildes einer laufenden materialbahn
EP0311014A3 (en) * 1987-10-09 1990-05-30 Erwin Sick Gmbh Optik-Elektronik Arrangement for the optical inspection of surfaces
WO1991014173A3 (en) * 1990-03-13 1992-01-09 Du Pont Web inspection system
EP0571891A3 (en) * 1992-05-26 1994-07-13 United Parcel Service Inc Camera system optics

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440648A (en) * 1991-11-19 1995-08-08 Dalsa, Inc. High speed defect detection apparatus having defect detection circuits mounted in the camera housing
FI115561B (fi) * 2002-03-27 2005-05-31 Metso Automation Oy Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi
US6683293B1 (en) 2002-04-26 2004-01-27 Fairchild Imaging TDI imager with target synchronization

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426753A1 (de) * 1973-06-04 1974-12-19 Rockwell International Corp Festkoerper-abtastumsetzer zur integration auftreffender photonen und kompensation einer bildbewegung
US4382267A (en) * 1981-09-24 1983-05-03 Rca Corporation Digital control of number of effective rows of two-dimensional charge-transfer imager array
DE3243486A1 (de) * 1982-11-24 1984-05-24 Dorner, Jörg, Dr.-Ing., 8000 München Elektrophotographische kamera
DE3507659A1 (de) * 1984-04-04 1985-10-17 Aquanaut (Proprietary) Ltd., Heriotdale, Transvaal Verfahren und vorrichtung zum abschoepfen von wasseroberflaechen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279098A (enExample) * 1961-05-31
ATA436672A (de) * 1972-05-19 1978-10-15 Gao Ges Automation Org Verahren zum erkennen von fehlern in papierbahnen und vorrichtung zur durchfuehrung des verfahrens
US3843890A (en) * 1973-07-27 1974-10-22 Du Pont Optical-electrical web inspection system
JPS51113783A (en) * 1975-03-31 1976-10-07 Asahi Chem Ind Co Ltd Defects detector of nonwoven fabric
US4160913A (en) * 1977-08-05 1979-07-10 St. Regis Paper Company Web scanning apparatus
US4367493A (en) * 1981-04-02 1983-01-04 Xerox Corporation Raster scanner apparatus and method
DE3413288A1 (de) * 1984-04-07 1985-10-17 Gebhardt Fördertechnik GmbH, 6920 Sinsheim Vorrichtung zum automatischen lesen von informationen auf bewegten gegenstaenden
US4555733A (en) * 1984-05-25 1985-11-26 The Perkin-Elmer Corporation Image acquisition system
DE3507569A1 (de) * 1985-03-04 1986-09-04 Erhardt & Leimer GmbH, 8900 Augsburg Vorrichtung zur erfassung von kennzeichnungen auf sich bewegenden kennzeichnungstraegern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426753A1 (de) * 1973-06-04 1974-12-19 Rockwell International Corp Festkoerper-abtastumsetzer zur integration auftreffender photonen und kompensation einer bildbewegung
US4382267A (en) * 1981-09-24 1983-05-03 Rca Corporation Digital control of number of effective rows of two-dimensional charge-transfer imager array
DE3243486A1 (de) * 1982-11-24 1984-05-24 Dorner, Jörg, Dr.-Ing., 8000 München Elektrophotographische kamera
DE3507659A1 (de) * 1984-04-04 1985-10-17 Aquanaut (Proprietary) Ltd., Heriotdale, Transvaal Verfahren und vorrichtung zum abschoepfen von wasseroberflaechen

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Funkschau 1980, H.15, S.61ff. *
DE-Z.: Funkschau 1980, H.16, S.73ff. *
DE-Z.: Funkschau 1980, H.17, S.85ff. *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311014A3 (en) * 1987-10-09 1990-05-30 Erwin Sick Gmbh Optik-Elektronik Arrangement for the optical inspection of surfaces
DE3819182A1 (de) * 1988-06-06 1989-12-07 Sick Optik Elektronik Erwin Verfahren zur punktweisen erzeugung eines bildes einer laufenden materialbahn
WO1991014173A3 (en) * 1990-03-13 1992-01-09 Du Pont Web inspection system
EP0571891A3 (en) * 1992-05-26 1994-07-13 United Parcel Service Inc Camera system optics
EP0855665A3 (en) * 1992-05-26 1999-11-17 United Parcel Service Of America, Inc. Scanning system and method

Also Published As

Publication number Publication date
JPH0363276B2 (enExample) 1991-09-30
US4949191A (en) 1990-08-14
IT1231910B (it) 1992-01-15
IT8722379A0 (it) 1987-10-22
FR2605821B1 (fr) 1993-08-13
FR2605821A1 (fr) 1988-04-29
JPS63128890A (ja) 1988-06-01

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee