JPH0363276B2 - - Google Patents

Info

Publication number
JPH0363276B2
JPH0363276B2 JP62269136A JP26913687A JPH0363276B2 JP H0363276 B2 JPH0363276 B2 JP H0363276B2 JP 62269136 A JP62269136 A JP 62269136A JP 26913687 A JP26913687 A JP 26913687A JP H0363276 B2 JPH0363276 B2 JP H0363276B2
Authority
JP
Japan
Prior art keywords
image
frequency
sensor
signal
product path
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
JP62269136A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63128890A (ja
Inventor
Aizen Yurugen
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.)
EAHARUTO UNTO RAIMAA GmbH
Original Assignee
EAHARUTO UNTO RAIMAA 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 EAHARUTO UNTO RAIMAA GmbH filed Critical EAHARUTO UNTO RAIMAA GmbH
Publication of JPS63128890A publication Critical patent/JPS63128890A/ja
Publication of JPH0363276B2 publication Critical patent/JPH0363276B2/ja
Granted 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)
  • 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)
  • Image Input (AREA)
  • Treatment Of Fiber Materials (AREA)
JP62269136A 1986-10-24 1987-10-23 走行商品経路の表面領域の像検出装置 Granted JPS63128890A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3636192.5 1986-10-24
DE3636192A DE3636192C1 (de) 1986-10-24 1986-10-24 Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen

Publications (2)

Publication Number Publication Date
JPS63128890A JPS63128890A (ja) 1988-06-01
JPH0363276B2 true JPH0363276B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-30

Family

ID=6312380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62269136A Granted 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

Country Status (5)

Country Link
US (1) US4949191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63128890A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3636192C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2605821B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1231910B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
IT8722379A0 (it) 1987-10-22
DE3636192C1 (de) 1988-02-18
US4949191A (en) 1990-08-14
IT1231910B (it) 1992-01-15
FR2605821B1 (fr) 1993-08-13

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