DE59209665D1 - Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde - Google Patents

Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde

Info

Publication number
DE59209665D1
DE59209665D1 DE59209665T DE59209665T DE59209665D1 DE 59209665 D1 DE59209665 D1 DE 59209665D1 DE 59209665 T DE59209665 T DE 59209665T DE 59209665 T DE59209665 T DE 59209665T DE 59209665 D1 DE59209665 D1 DE 59209665D1
Authority
DE
Germany
Prior art keywords
impurities
elongated
detection
textile structure
foreign fibers
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 - Lifetime
Application number
DE59209665T
Other languages
German (de)
English (en)
Inventor
Hans-Juergen Scheinhuette
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.)
Loepfe AG Gebrueder
Original Assignee
Loepfe AG Gebrueder
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 Loepfe AG Gebrueder filed Critical Loepfe AG Gebrueder
Application granted granted Critical
Publication of DE59209665D1 publication Critical patent/DE59209665D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B65H63/065—Electronic slub detector using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • 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
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N21/8915—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • 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
    • G01N21/8806—Specially adapted optical and illumination features
    • 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
    • G01N21/94—Investigating contamination, e.g. dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Treatment Of Fiber Materials (AREA)
DE59209665T 1992-01-31 1992-12-05 Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde Expired - Lifetime DE59209665D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH283/92A CH683294A5 (de) 1992-01-31 1992-01-31 Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde.

Publications (1)

Publication Number Publication Date
DE59209665D1 true DE59209665D1 (de) 1999-04-29

Family

ID=4183463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59209665T Expired - Lifetime DE59209665D1 (de) 1992-01-31 1992-12-05 Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde

Country Status (5)

Country Link
US (1) US5371584A (enExample)
EP (1) EP0553445B1 (enExample)
JP (1) JP3200486B2 (enExample)
CH (1) CH683294A5 (enExample)
DE (1) DE59209665D1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686803A5 (de) * 1993-09-09 1996-06-28 Luwa Ag Zellweger Verfahren und Vorrichtung zur Detektion von Fremdstoffen in einem textilen Pruefgut.
EP0737857A3 (de) * 1995-04-13 1998-04-08 Akzo Nobel N.V. Vorrichtung zur optischen Überwachung eines Fadens auf Unregelmässigkeiten
DE59604359D1 (de) * 1995-09-06 2000-03-09 Luwa Ag Zellweger Garnsensor
US6244030B1 (en) 1996-03-27 2001-06-12 Zellweger Luwa Ag Process and device for monitoring the quality of yarns
JP3852055B2 (ja) 1996-08-20 2006-11-29 ウステル・テヒノロジーズ・アクチエンゲゼルシヤフト 長手方向に運動する糸状の部材におけるパラメータを光学的に検出する装置
BE1010882A5 (nl) 1997-01-28 1999-02-02 Barco Nv Een detector van vreemde vezels en vreemde materialen gebaseerd op een absorptiemeting van licht en overeenkomstige detectiemethode.
JPH1123235A (ja) * 1997-06-11 1999-01-29 Zellweger Luwa Ag 長く伸びた試験試料のパラメータを検出記録するための装置
EP1100742B1 (de) * 1998-07-31 2003-04-23 Zellweger Luwa Ag Messvorrichtung für fadenförmige prüfkörper
DE19859274A1 (de) * 1998-12-22 2000-06-29 Schlafhorst & Co W Vorrichtung zur Erkennung von Fremdstoffen in strangförmigen textilen Material
EP1058112A1 (en) * 1999-05-31 2000-12-06 Barco N.V. Improved detector and detection method for contaminants in textile materials based on an absorption measurement of light
JP4811813B2 (ja) * 2000-05-31 2011-11-09 ウステル・テヒノロジーズ・アクチエンゲゼルシヤフト 長手方向に動かされる糸状製品中の夾雑物を確認する方法及び装置
SE520806C2 (sv) * 2001-09-21 2003-08-26 Anoto Ab Optiskt system, och komponent därtill, samt en optisk penna
CZ299684B6 (cs) * 2001-12-17 2008-10-22 Rieter Cz A. S. Zarízení pro bezdotykové merení vlastností pohybující se príze nebo prízi podobného textilního útvaru
AU2003253235A1 (en) * 2002-08-19 2004-03-03 Green Vision Systems Ltd. Electro-optically inspecting a longitudinally moving rod of material
CZ299747B6 (cs) * 2002-10-08 2008-11-12 Rieter Cz A.S. Zarízení pro sledování lineárního textilního útvaru, zejména príze
DE102004053735A1 (de) * 2004-11-06 2006-05-11 Saurer Gmbh & Co. Kg Garnsensor
DE102004053736B4 (de) * 2004-11-06 2013-05-29 Oerlikon Textile Gmbh & Co. Kg Garnsensor
US20070013904A1 (en) * 2005-07-15 2007-01-18 Chia Chee W Apparatus and system for characterizing a target
EP2175058B1 (de) * 2008-10-10 2011-08-03 Gebrüder Loepfe AG Webmaschine mit Garnqualitätssensor
WO2013010278A1 (en) * 2011-07-15 2013-01-24 Uster Technologies Ag A loom with assigned yarn sensor and method for the operation thereof
DE102018111648A1 (de) * 2018-05-15 2019-11-21 Saurer Spinning Solutions Gmbh & Co. Kg Garnsensor zum optischen Erfassen eines in seiner Längsrichtung bewegten Garns
EP3747812A1 (en) 2019-06-06 2020-12-09 Gebrüder Loepfe AG Sensor device for sensing the quality of an elongate textile body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197763B1 (en) * 1985-04-04 1991-09-18 Commonwealth Scientific And Industrial Research Organisation Monitoring for contaminants in textile product
DE3822303A1 (de) * 1987-12-10 1989-06-22 Birkle Gebhard Vorrichtung zum optischen abtasten der oberflaeche eines objektes, dessen oberflaeche licht zu reflektieren oder streuen imstande ist und verfahren hierzu
CH674379A5 (enExample) * 1989-05-26 1990-05-31 Hans Juergen Scheinhuette
DE4021487C2 (de) * 1990-07-05 1993-10-07 Birkle Sensor Gmbh & Co Optisches Reflexionssystem
CH683293A5 (de) * 1991-12-20 1994-02-15 Peyer Ag Siegfried Fremdfasererkennung in Garnen.

Also Published As

Publication number Publication date
JPH05264469A (ja) 1993-10-12
JP3200486B2 (ja) 2001-08-20
EP0553445B1 (de) 1999-03-24
EP0553445A2 (de) 1993-08-04
US5371584A (en) 1994-12-06
EP0553445A3 (enExample) 1994-03-09
CH683294A5 (de) 1994-02-15

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