JPH06507979A - 繊維試料中の不純物を検出する方法と装置 - Google Patents
繊維試料中の不純物を検出する方法と装置Info
- Publication number
- JPH06507979A JPH06507979A JP5516142A JP51614293A JPH06507979A JP H06507979 A JPH06507979 A JP H06507979A JP 5516142 A JP5516142 A JP 5516142A JP 51614293 A JP51614293 A JP 51614293A JP H06507979 A JPH06507979 A JP H06507979A
- Authority
- JP
- Japan
- Prior art keywords
- test sample
- light
- reflected
- transmitter
- receiver
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 26
- 239000012535 impurity Substances 0.000 title claims description 13
- 239000004753 textile Substances 0.000 title 1
- 238000012360 testing method Methods 0.000 claims description 29
- 238000005259 measurement Methods 0.000 claims description 26
- 239000000835 fiber Substances 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000002238 attenuated effect Effects 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
- G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
-
- 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
-
- 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
- G01N33/362—Material before processing, e.g. bulk cotton or wool
-
- 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
- B65H2701/311—Slivers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Quality & Reliability (AREA)
- Treatment Of Fiber Materials (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1 試験試料に光を当て,試験試料から反射される光を測定し,反射光の変化か ら不純物の存在を計算するものにおいて,試験試料(G)が少なくとも2つの点 で照射され,反射に加えて試験試料の直径又はその変化を測定い,かくして得ら れた測定信号を連結する如くしたことを特徴とする,糸,ロービング又はスライ バなどの繊維試験試料中の不純物を検出する方法。 2 反射信号と直径信号とから商を導き,その平均値からの偏りを連続的にチエ ツクする如くしたことを特徴とする,請求項1に記載の方法。 3 直径信号を糸のクリアリングの目的で糸欠陥の検出に用いる如くしたことを 特徴とする,請求項2に記載の方法。 4 反射信号を試験試料(G)の毛羽の測定に用いる如くしたことを特徴とする ,請求項2に記載の方法。 5 直径信号が試験試料(G)で反射された光から得られる如くしたことを特徴 とする,請求項2に記載の方法。 6 直径信号が陰影法を用いて透過光で得られる如くしたことを特徴とする,請 求項2に記載の方法。 7 上記平均値が試験試料(G)のかなり長い長さにわたつて連続して平均値を 形成することによつて求められる如くしたことを特徴とする,請求項2に記載の 方法。 8 試験試料を照射するトランスミッタ手段と,試験試料によつて反射及び/又 は吸収された光を測定するためのレシーバ手段と,測定信号を評価する評価手段 とを持ち,トランスミッタ手段(S1,S2,S3)が試験試料(G)の同じ部 分に位置する複数の点を同時に照射する如く又は同じ点で試験試料に複数の照射 を行う如く設計されたこと,またレシーバ手段(E1,E2,E3)が上記の点 で試験試料によつて反射及び/又は減衰された光に対して準備されたことを特徴 とする,請求項1に記載の方法を実施するための装置。 9 2つのトランスミッタ(S1,S2)と3つのレシーバ(E1,E2,E3 )が設けられ,各トランスミッタが試験試料に関して反対側に配置されだレシー バに割り当てられて透過光の測定を行い,また2つのトランスミッタが試験試料 に関し同じ側に配置された追加のレシーバ(E3)に割り当てられて試験試料か らの反射光を測定する如くされたことを特徴とする,請求項8に記載の装置。 10 2つの反射光測定部が試験試料(G)に関し同じ側に配置され,2つのト ランスミッタ(S1,S2)と共通のレシーバ(E)を有し,透過光測定部(S 3,E)が段けられていて,上記共通レシーバが透過光測定部の一部をも形成し ,透過光からの反射光の分離が時分割マルチプレックス過程又は光の変調によつ て行われる如くしたことを特徴とする,請求項8に記載の装置。 11 2つの反射光測定部(S1,E1;S2,E2)が試験試料(G)に関し 反対側に配置されたことを特徴とする,請求項8に記載の装置。 12 各反射光測定部のトランスミッタ(S1,S2)がそれぞれ他の反射光測 定部のレシーバ(E2,E1)と共に透過光測定部を構成し,2つの反射光測定 部が時分割マルチプレックス過程で作動されることを特徴とする,請求項11に 記載の装置。 13 前記トランスミッタ手段とレシーバ手段(S1,S2,S3とE1,E2 ,E3)が電子的ヤーンクリアラ及び/又は毛羽測定用の測定ヘッドの一部を構 成する如くしたことを特徴とする,請求項8に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH855/92-1 | 1992-03-17 | ||
| CH855/92A CH683378A5 (de) | 1992-03-17 | 1992-03-17 | Verfahren und Vorrichtung zur Detektion von Verunreinigungen in einem textilen Prüfgut sowie Verwendung der Vorrichtung. |
| PCT/CH1993/000071 WO1993019359A1 (de) | 1992-03-17 | 1993-03-15 | Verfahren und vorrichtung zur detektion von verunreinigungen in einem textilen prüfgut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06507979A true JPH06507979A (ja) | 1994-09-08 |
| JP3189123B2 JP3189123B2 (ja) | 2001-07-16 |
Family
ID=4196774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51614293A Expired - Lifetime JP3189123B2 (ja) | 1992-03-17 | 1993-03-15 | 繊維試料中の不純物を検出する方法と装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5414520A (ja) |
| EP (1) | EP0584321B1 (ja) |
| JP (1) | JP3189123B2 (ja) |
| CN (1) | CN1057387C (ja) |
| AT (1) | ATE206209T1 (ja) |
| CH (1) | CH683378A5 (ja) |
| DE (1) | DE59310217D1 (ja) |
| GE (1) | GEP19991553B (ja) |
| WO (1) | WO1993019359A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003535335A (ja) * | 2000-05-31 | 2003-11-25 | ツエルヴエーゲル・ルーヴア・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 |
| EP2426482A2 (en) | 2010-09-06 | 2012-03-07 | Murata Machinery, Ltd. | Textile-material monitoring device and yarn winding apparatus |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH683035A5 (de) * | 1992-01-31 | 1993-12-31 | Loepfe Ag Geb | Verfahren und Vorrichtung zur Detektion von Verunreinigungen, insbesondere Fremdfasern in langgestreckten, textilen Gebilden. |
| GR960100084A (el) * | 1995-04-13 | 1996-12-31 | Trutzschler Gmbh & Co Kg | Μηχανισμος για ενα λαναρι για τον εντοπισμο οχλουντων σωματιδιων, ιδιαιτερως σωματιδιων προς απορριψη, κομβων, θυλακωτων κομβων, θηλειων και παρομοιων. |
| EP0761585B1 (de) * | 1995-09-06 | 2000-02-02 | Zellweger Luwa Ag | Garnsensor |
| DE19543289A1 (de) * | 1995-11-21 | 1996-05-09 | Werner Grose | Verfahren und Vorrichtung zur opto-dynamischen Oberflächenspannungsmessung an laufenden Substraten |
| CN1080334C (zh) | 1996-03-27 | 2002-03-06 | 泽韦格路瓦有限公司 | 用于纱线的质量监控的方法和装置 |
| US5818577A (en) * | 1996-12-30 | 1998-10-06 | General Electric Company | Detection method and apparatus for contamination in quartz sand |
| 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 |
| US6088094A (en) * | 1997-12-23 | 2000-07-11 | Zellweger Uster, Inc. | On-line sliver monitor |
| DE19859274A1 (de) * | 1998-12-22 | 2000-06-29 | Schlafhorst & Co W | Vorrichtung zur Erkennung von Fremdstoffen in strangförmigen textilen Material |
| US6771365B1 (en) | 1999-05-29 | 2004-08-03 | Uster Technologies Ag | Method and device for detecting foreign matter in a fibre assembly which is moved lengthwise |
| CN1152162C (zh) * | 1999-10-14 | 2004-06-02 | 上海上鹿电子有限公司 | 自动检测纱、条中异色、异质纤维及纱疵装置 |
| DE10009131A1 (de) * | 2000-02-26 | 2001-08-30 | Schlafhorst & Co W | Verfahren und Vorrichtung zur optischen Detektion von Verunreinigungen, insbesondere Fremdfasern, in längsbewegten Garn |
| WO2003008950A2 (de) * | 2001-07-12 | 2003-01-30 | Uster Technologies Ag | Verfahren und vorrichtung zur erkennung von fremdstoffen in einem textilen material |
| DE10161502A1 (de) * | 2001-12-14 | 2003-06-26 | Arteva Tech Sarl | Verfahren und Vorrichtung zur kontinuierlichen Ermittlung und Lokalisierung von Fadenfehlern einer in einer Ebene laufenden Fadenschar |
| DE50305990D1 (de) * | 2002-11-13 | 2007-01-25 | Uster Technologies Ag | Vorrichtung zum abtasten eines garns mit einem lichtstrahl |
| EP1583963A1 (de) * | 2003-01-08 | 2005-10-12 | Uster Technologies AG | Verfahren zum erfassen und klassieren von fremdstoffen in längsbewegtem, textilem prüfgut |
| JP4261286B2 (ja) * | 2003-08-21 | 2009-04-30 | 村田機械株式会社 | 糸の異物検出装置 |
| DE10342383A1 (de) * | 2003-09-13 | 2005-05-25 | Saurer Gmbh & Co. Kg | Verfahren und Vorrichtung zum berührungslosen Bestimmen der Geschwindigkeit eines laufenden Fadens |
| ITMI20040252A1 (it) * | 2004-02-16 | 2004-05-16 | Tiziano Barea | Dispositivo per l'analisi ottica anche bidimensionale di un filo o filato |
| 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 |
| WO2007056883A2 (de) * | 2005-11-18 | 2007-05-24 | Uster Technologies Ag | Verfahren zur charakterisierung von effektgarn |
| DE102007043353A1 (de) * | 2007-09-12 | 2009-03-19 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur Detektion von Verunreinigungen in längsbewegtem Garn |
| DE102007043354A1 (de) * | 2007-09-12 | 2009-03-19 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur optischen Detektion von Verunreinigungen in längsbewegtem Garn |
| DE102008017258A1 (de) | 2008-04-04 | 2009-10-08 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur optischen Detektion von Fremdfasern in einem längs bewegtem Faserstrang |
| JP5413560B2 (ja) * | 2008-09-25 | 2014-02-12 | 村田機械株式会社 | 異物検出装置、繊維機械及び異物検出方法 |
| CH701772A1 (de) | 2009-09-07 | 2011-03-15 | Uster Technologies Ag | Vorrichtung und Verfahren zur optischen Abtastung eines bewegten Textilmaterials. |
| WO2011107600A1 (de) * | 2010-03-04 | 2011-09-09 | Vienco Gmbh | Verfahren zur erfassung von fehlstellen in einem laufenden faden mit verbesserter arbeitspunkteinstellung |
| DE102010010323A1 (de) * | 2010-03-04 | 2011-09-08 | Vienco Gmbh | Verfahren zur Erfassung von Fehlstellen in einem laufenden Faden mit verbesserter Arbeitspunkteinstellung |
| CN102926110A (zh) * | 2012-11-21 | 2013-02-13 | 吴江征明纺织有限公司 | 一种织布缺陷提示装置 |
| CN103063301B (zh) * | 2013-01-09 | 2015-01-21 | 浙江大学 | 一种植物叶片三维光分布的检测装置及方法 |
| JP2015225019A (ja) * | 2014-05-29 | 2015-12-14 | 村田機械株式会社 | 糸監視装置 |
| JP2016108103A (ja) * | 2014-12-08 | 2016-06-20 | 村田機械株式会社 | 糸監視装置 |
| CN111133310B (zh) * | 2017-09-14 | 2023-01-24 | 乌斯特技术股份公司 | 纤维混合识别和/或比率测量 |
| CN111670358A (zh) * | 2017-12-26 | 2020-09-15 | 彼得·佩纳 | 用于纱线质量监测的装置和方法 |
| US10605798B2 (en) | 2017-12-26 | 2020-03-31 | Petr PERNER | Method and device for optical yarn quality monitoring |
| EP3748343B1 (en) | 2019-06-06 | 2022-08-17 | Gebrüder Loepfe AG | Optical sensor device for detecting foreign material in an elongate textile body |
| LU505551B1 (en) * | 2023-11-16 | 2025-05-19 | Saurer Intelligent Technology AG | Illumination receiving system and method for measuring |
| EP4603826A1 (en) | 2024-02-19 | 2025-08-20 | Gebrüder Loepfe AG | Yarn quality detection device and method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH424316A (de) * | 1965-05-25 | 1966-11-15 | Zellweger Uster Ag | Verfahren und Vorrichtung zur Feststellung von Doppelfäden |
| NL6713063A (ja) * | 1967-09-25 | 1969-03-27 | ||
| US4095905A (en) * | 1975-08-20 | 1978-06-20 | Hitachi, Ltd. | Surface-defect detecting device |
| CH643060A5 (de) * | 1979-11-20 | 1984-05-15 | Zellweger Uster Ag | Verfahren zur bestimmung des durchmessers oder des querschnittes eines faden- oder drahtfoermigen koerpers, vorrichtung zur ausfuehrung des verfahrens, sowie anwendung des verfahrens. |
| US4739176A (en) * | 1985-04-04 | 1988-04-19 | Commonwealth Scientific And Industrial Research Organization | Monitoring for contaminants in textile product |
| CH668483A5 (de) * | 1985-12-17 | 1988-12-30 | Zellweger Uster Ag | Verfahren und vorrichtung zur bestimmung der oberflaechenstruktur eines langgestreckten pruefkoerpers, insbesondere zur messung der haarigkeit eines garnes. |
| DE3641816A1 (de) * | 1986-12-06 | 1988-06-16 | Robert Prof Dr Ing Massen | Verfahren und anordnung zur messung und/oder ueberwachung von eigenschaften von garnen und seilen |
| CH674379A5 (ja) * | 1989-05-26 | 1990-05-31 | Hans Juergen Scheinhuette | |
| CH678172A5 (ja) * | 1989-06-07 | 1991-08-15 | Zellweger Uster Ag |
-
1992
- 1992-03-17 CH CH855/92A patent/CH683378A5/de not_active IP Right Cessation
-
1993
- 1993-03-15 AT AT93905133T patent/ATE206209T1/de not_active IP Right Cessation
- 1993-03-15 GE GEAP19932778A patent/GEP19991553B/en unknown
- 1993-03-15 US US08/146,163 patent/US5414520A/en not_active Expired - Lifetime
- 1993-03-15 WO PCT/CH1993/000071 patent/WO1993019359A1/de not_active Ceased
- 1993-03-15 JP JP51614293A patent/JP3189123B2/ja not_active Expired - Lifetime
- 1993-03-15 DE DE59310217T patent/DE59310217D1/de not_active Expired - Lifetime
- 1993-03-15 EP EP93905133A patent/EP0584321B1/de not_active Expired - Lifetime
- 1993-03-17 CN CN93105227A patent/CN1057387C/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003535335A (ja) * | 2000-05-31 | 2003-11-25 | ツエルヴエーゲル・ルーヴア・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 |
| 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 |
| EP2426482A2 (en) | 2010-09-06 | 2012-03-07 | Murata Machinery, Ltd. | Textile-material monitoring device and yarn winding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| GEP19991553B (en) | 1999-03-05 |
| EP0584321B1 (de) | 2001-09-26 |
| WO1993019359A1 (de) | 1993-09-30 |
| JP3189123B2 (ja) | 2001-07-16 |
| CN1057387C (zh) | 2000-10-11 |
| US5414520A (en) | 1995-05-09 |
| CN1082193A (zh) | 1994-02-16 |
| EP0584321A1 (de) | 1994-03-02 |
| CH683378A5 (de) | 1994-02-28 |
| ATE206209T1 (de) | 2001-10-15 |
| DE59310217D1 (de) | 2001-10-31 |
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