IT1231910B - Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento. - Google Patents

Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento.

Info

Publication number
IT1231910B
IT1231910B IT8722379A IT2237987A IT1231910B IT 1231910 B IT1231910 B IT 1231910B IT 8722379 A IT8722379 A IT 8722379A IT 2237987 A IT2237987 A IT 2237987A IT 1231910 B IT1231910 B IT 1231910B
Authority
IT
Italy
Prior art keywords
detect
image
movement
surface areas
textile pieces
Prior art date
Application number
IT8722379A
Other languages
English (en)
Other versions
IT8722379A0 (it
Inventor
Jurgen Eisen
Original Assignee
Erhardt & 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 & Leimer Gmbh filed Critical Erhardt & Leimer Gmbh
Publication of IT8722379A0 publication Critical patent/IT8722379A0/it
Application granted granted Critical
Publication of IT1231910B publication Critical patent/IT1231910B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Image Input (AREA)
IT8722379A 1986-10-24 1987-10-22 Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento. IT1231910B (it)

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 (2)

Publication Number Publication Date
IT8722379A0 IT8722379A0 (it) 1987-10-22
IT1231910B true IT1231910B (it) 1992-01-15

Family

ID=6312380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8722379A IT1231910B (it) 1986-10-24 1987-10-22 Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento.

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734294A1 (de) * 1987-10-09 1989-04-27 Sick Optik Elektronik Erwin Optische oberflaechen-inspektionsvorrichtung
DE3819182A1 (de) * 1988-06-06 1989-12-07 Sick Optik Elektronik Erwin Verfahren zur punktweisen erzeugung eines bildes einer laufenden materialbahn
CA2078114A1 (en) * 1990-03-13 1991-09-14 Jean-Louis C. Guay Web inspection system
US5440648A (en) * 1991-11-19 1995-08-08 Dalsa, Inc. High speed defect detection apparatus having defect detection circuits mounted in the camera housing
US5327171A (en) * 1992-05-26 1994-07-05 United Parcel Service Of America, Inc. Camera system optics
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279098A (it) * 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
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
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

Also Published As

Publication number Publication date
JPS63128890A (ja) 1988-06-01
FR2605821A1 (fr) 1988-04-29
JPH0363276B2 (it) 1991-09-30
US4949191A (en) 1990-08-14
DE3636192C1 (de) 1988-02-18
IT8722379A0 (it) 1987-10-22
FR2605821B1 (fr) 1993-08-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941026