CH683294A5 - 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. Download PDF

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Publication number
CH683294A5
CH683294A5 CH283/92A CH28392A CH683294A5 CH 683294 A5 CH683294 A5 CH 683294A5 CH 283/92 A CH283/92 A CH 283/92A CH 28392 A CH28392 A CH 28392A CH 683294 A5 CH683294 A5 CH 683294A5
Authority
CH
Switzerland
Prior art keywords
light
measuring field
textile structure
brightness
light sources
Prior art date
Application number
CH283/92A
Other languages
German (de)
English (en)
Inventor
Hans-Juergen Scheinhuette
Original Assignee
Loepfe Ag Geb
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 Geb filed Critical Loepfe Ag Geb
Priority to CH283/92A priority Critical patent/CH683294A5/de
Priority to DE59209665T priority patent/DE59209665D1/de
Priority to EP92120817A priority patent/EP0553445B1/de
Priority to JP35450492A priority patent/JP3200486B2/ja
Priority to US08/003,581 priority patent/US5371584A/en
Publication of CH683294A5 publication Critical patent/CH683294A5/de

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)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Treatment Of Fiber Materials (AREA)
CH283/92A 1992-01-31 1992-01-31 Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde. CH683294A5 (de)

Priority Applications (5)

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.
DE59209665T DE59209665D1 (de) 1992-01-31 1992-12-05 Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde
EP92120817A EP0553445B1 (de) 1992-01-31 1992-12-05 Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in einem langgestreckten, textilen Gebilde
JP35450492A JP3200486B2 (ja) 1992-01-31 1992-12-15 長く伸びたテキスタイル構造物において不純物、特に異質繊維を検出するための装置
US08/003,581 US5371584A (en) 1992-01-31 1993-01-13 Apparatus for the detection of contaminants in an elongated textile product

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
CH683294A5 true CH683294A5 (de) 1994-02-15

Family

ID=4183463

Family Applications (1)

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

Country Status (5)

Country Link
US (1) US5371584A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0553445B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3200486B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH683294A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE59209665D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859274A1 (de) * 1998-12-22 2000-06-29 Schlafhorst & Co W Vorrichtung zur Erkennung von Fremdstoffen in strangförmigen textilen Material
EP1408332A1 (en) * 2002-10-08 2004-04-14 Rieter CZ a.s. A device for monitoring a moving linear textile formation, in particular a yarn

Families Citing this family (20)

* 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
EP0761585B1 (de) * 1995-09-06 2000-02-02 Zellweger Luwa Ag Garnsensor
EP0891436B1 (de) 1996-03-27 2001-11-28 Zellweger Luwa Ag Verfahren und vorrichtung zur qualitätsüberwachung von garnen
CN1228840A (zh) 1996-08-20 1999-09-15 泽韦格路瓦有限公司 用于光学测定在一个纵向运动的线形物体上的一种参数的装置
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
JP2002522322A (ja) * 1998-07-31 2002-07-23 ツエルヴエーゲル・ルーヴア・アクチエンゲゼルシヤフト 糸状のテスト部材のための測定装置
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
WO2001092875A1 (de) * 2000-05-31 2001-12-06 Zellweger Luwa Ag Verfahren und vorrichtung zur erkennung von fremdstoffen in einem längsbewegten fadenförmigen produkt
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
WO2004017099A2 (en) * 2002-08-19 2004-02-26 Green Vision Systems Ltd. Electro-optically inspecting a longitudinally moving rod of material
DE102004053736B4 (de) 2004-11-06 2013-05-29 Oerlikon Textile Gmbh & Co. Kg Garnsensor
DE102004053735A1 (de) * 2004-11-06 2006-05-11 Saurer 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
DE3681481D1 (de) * 1985-04-04 1991-10-24 Commw Scient Ind Res Org Ueberwachung von verunreinigungen in textilerzeugnissen.
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859274A1 (de) * 1998-12-22 2000-06-29 Schlafhorst & Co W Vorrichtung zur Erkennung von Fremdstoffen in strangförmigen textilen Material
US6175408B1 (en) 1998-12-22 2001-01-16 W. Schlafhorst Ag & Co. Apparatus for detecting foreign substance in strand-like textile material
EP1408332A1 (en) * 2002-10-08 2004-04-14 Rieter CZ a.s. A device for monitoring a moving linear textile formation, in particular a yarn

Also Published As

Publication number Publication date
DE59209665D1 (de) 1999-04-29
EP0553445A2 (de) 1993-08-04
US5371584A (en) 1994-12-06
JP3200486B2 (ja) 2001-08-20
JPH05264469A (ja) 1993-10-12
EP0553445A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-03-09
EP0553445B1 (de) 1999-03-24

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Legal Events

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PFA Name/firm changed

Owner name: USTIKO AG

PUE Assignment

Owner name: GEBRUEDER LOEPFE AG

PFA Name/firm changed

Owner name: GEBRUEDER LOEPFE AG

Free format text: GEBRUEDER LOEPFE AG#KASTELLSTRASSE 10#8623 KEMPTEN (CH) -TRANSFER TO- GEBRUEDER LOEPFE AG#KASTELLSTRASSE 10#8623 KEMPTEN (CH)

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