AU2078488A - Process for quality control of a flat object, in particular for detecting defects in textile fabrics, and device for this purpose - Google Patents

Process for quality control of a flat object, in particular for detecting defects in textile fabrics, and device for this purpose

Info

Publication number
AU2078488A
AU2078488A AU20784/88A AU2078488A AU2078488A AU 2078488 A AU2078488 A AU 2078488A AU 20784/88 A AU20784/88 A AU 20784/88A AU 2078488 A AU2078488 A AU 2078488A AU 2078488 A AU2078488 A AU 2078488A
Authority
AU
Australia
Prior art keywords
quality control
textile fabrics
detecting defects
flat object
flat
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.)
Abandoned
Application number
AU20784/88A
Inventor
Gebhard Birkle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2078488A publication Critical patent/AU2078488A/en
Abandoned legal-status Critical Current

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
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • 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
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
AU20784/88A 1987-07-23 1988-07-22 Process for quality control of a flat object, in particular for detecting defects in textile fabrics, and device for this purpose Abandoned AU2078488A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3724350 1987-07-23
DE3724350 1987-07-23
DE19873741195 DE3741195A1 (en) 1987-07-23 1987-12-04 METHOD FOR CONTROLLING THE QUALITY OF A LARGE OBJECT, ESPECIALLY FOR DETECTING ERRORS IN TEXTILE FABRICS, AND DEVICE THEREFOR
DE3741195 1987-12-04

Publications (1)

Publication Number Publication Date
AU2078488A true AU2078488A (en) 1989-03-01

Family

ID=25857868

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20784/88A Abandoned AU2078488A (en) 1987-07-23 1988-07-22 Process for quality control of a flat object, in particular for detecting defects in textile fabrics, and device for this purpose

Country Status (3)

Country Link
AU (1) AU2078488A (en)
DE (1) DE3741195A1 (en)
WO (1) WO1989001147A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039991A1 (en) * 1990-12-14 1992-06-17 Limaba Limbacher Maschinenbau Knitted fabric fault detection - registers reflection pulses to stop the knitter if pulses are repeated from same position on the material
DE4129126A1 (en) * 1991-09-02 1993-03-04 Memminger Iro Gmbh METHOD FOR DETECTING ERRORS IN A TEXTILE TRACK
WO1993013258A2 (en) * 1991-12-21 1993-07-08 Willi Lehmann Device and method for processing laminar articles
DE19519055C2 (en) * 1995-05-24 1997-06-05 Bst Servo Technik Gmbh Optical sensor, in particular for a web guiding device
DE19521552A1 (en) * 1995-06-16 1996-12-19 Hergeth Hubert Higher frequency of detecting foreign fibres economically
DE19953130B4 (en) * 1999-04-30 2013-10-31 Pleva Gmbh Method for determining the alignment of line formations in flat, in particular longitudinally moved, webs of a structure
DE10057170A1 (en) * 2000-11-16 2002-05-23 Rieter Ag Maschf Determination of defects
DE10123870A1 (en) * 2001-05-16 2003-05-15 Opdi Tex Gmbh Textile web quality monitored by optic sensor array in direct contact with moving web
DE102004047022A1 (en) 2004-09-28 2006-04-06 Siemens Ag Device for monitoring room areas
DE102005053037A1 (en) * 2005-11-04 2007-05-10 Maschinenfabrik Rieter Ag Fiber stream`s e.g. yarn, dirt detecting method for textile machine, involves producing images of fiber stream parts to determine whether discrepancy is concluded in detected radiation within images in presence of dirt within fiber parts
FI20065586L (en) * 2006-09-22 2008-03-23 Metso Paper Inc Method and device for measuring properties of a moving web
DE102008014656A1 (en) 2008-03-17 2009-10-01 Eads Deutschland Gmbh Method for the automated monitoring of textile reinforcing materials for the production of fiber-reinforced plastics

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385971A (en) * 1965-08-06 1968-05-28 Appalachian Electric Instr Inc Radiation sensitive fabric flaw detecting systems
DE2100046B2 (en) * 1971-01-02 1974-03-21 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Arrangement for the ongoing determination of surface defects in web-shaped materials
DE7128347U (en) * 1971-07-23 1971-12-09 Licentia Gmbh DEVICE FOR SCANNING ARC-SHAPED OR TAPE-SHAPED CONTINUOUS GOODS
US3958127A (en) * 1974-08-09 1976-05-18 E. I. Du Pont De Nemours And Company Optical-electrical web inspection system
DE2602970C3 (en) * 1976-01-27 1979-02-08 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Device for monitoring a material web for defects
US4194840A (en) * 1978-02-27 1980-03-25 Serge Gracovetsky Sensor contact
DE2827704C3 (en) * 1978-06-23 1981-03-19 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optical device for determining the light exit angle
US4348114A (en) * 1979-12-07 1982-09-07 Ciba-Geigy Ag Method of inspecting coated web material to detect the presence of downlines thereon
FR2471600A3 (en) * 1979-12-10 1981-06-19 Ato Chimie Fault counting appts. for thin films - comprises optical system with photodetector and counter responding to light passing through pinhole faults in film
US4277178A (en) * 1980-01-15 1981-07-07 Ford Aerospace & Communications Corp. Web element concentration detection system
DE3501653A1 (en) * 1985-01-19 1986-07-24 Ingenieurbüro Klinkler + Kolar oHG, 6100 Darmstadt DEVICE FOR OPTICAL OBJECT SCANNING BY MEANS OF A PHOTOELECTRIC SENSOR LINE
DE3534019A1 (en) * 1985-09-24 1987-04-02 Sick Optik Elektronik Erwin OPTICAL RAILWAY MONITORING DEVICE
DE3536991C1 (en) * 1985-10-17 1987-01-02 Sipra Patent Beteiligung Textile web monitoring device for registering defects

Also Published As

Publication number Publication date
WO1989001147A1 (en) 1989-02-09
DE3741195A1 (en) 1989-02-02

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