CN1910446A - 用于光学监控运行的纤维辫的方法和装置 - Google Patents
用于光学监控运行的纤维辫的方法和装置 Download PDFInfo
- Publication number
- CN1910446A CN1910446A CNA2005800016456A CN200580001645A CN1910446A CN 1910446 A CN1910446 A CN 1910446A CN A2005800016456 A CNA2005800016456 A CN A2005800016456A CN 200580001645 A CN200580001645 A CN 200580001645A CN 1910446 A CN1910446 A CN 1910446A
- Authority
- CN
- China
- Prior art keywords
- light signal
- fibre strand
- input field
- light
- output area
- 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
Images
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
- G01N21/8914—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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004002047.7 | 2004-01-15 | ||
DE102004002047A DE102004002047A1 (de) | 2004-01-15 | 2004-01-15 | Verfahren und Vorrichtung zur optischen Überwachung eines laufenden Faserstranges |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1910446A true CN1910446A (zh) | 2007-02-07 |
CN100489506C CN100489506C (zh) | 2009-05-20 |
Family
ID=34716551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800016456A Expired - Fee Related CN100489506C (zh) | 2004-01-15 | 2005-01-14 | 用于光学监控运行的纤维辫的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7551284B2 (zh) |
EP (1) | EP1709431A2 (zh) |
CN (1) | CN100489506C (zh) |
DE (1) | DE102004002047A1 (zh) |
WO (1) | WO2005068985A2 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US8120769B2 (en) * | 2007-08-03 | 2012-02-21 | North Carolina State University | Method and system for fiber properties measurement |
EP2690358A4 (en) * | 2011-03-24 | 2014-09-17 | Olympus Corp | LIGHTING SYSTEM |
EP2647949A1 (fr) * | 2012-04-04 | 2013-10-09 | Siemens VAI Metals Technologies GmbH | Méthode et dispositif de mesure de planéité d'un produit métallique |
WO2016149848A1 (en) * | 2015-03-24 | 2016-09-29 | Uster Technologies Ag | Led-based fiber property measurement |
Family Cites Families (6)
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. |
DE4226203A1 (de) * | 1992-08-07 | 1994-02-10 | Siemens Ag | Verfahren zum Erkennen der Verschmutzung einer blanken Lichtleitfaser und Vorrichtung zu dessen Durchführung |
CH686803A5 (de) | 1993-09-09 | 1996-06-28 | Luwa Ag Zellweger | Verfahren und Vorrichtung zur Detektion von Fremdstoffen in einem textilen Pruefgut. |
US5703988A (en) * | 1994-02-15 | 1997-12-30 | Sumitomo Electric Industries, Ltd. | Coated optical fiber and fabrication process therefor |
JP2003501623A (ja) * | 1999-05-29 | 2003-01-14 | ツエルヴエーゲル・ルーヴア・アクチエンゲゼルシヤフト | 縦方向に動かされる繊維複合体にある異物の検出方法及び装置 |
DE10347240B4 (de) * | 2003-10-10 | 2015-10-15 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung in der Spinnereivorbereitung zum Erkennen von Fremdteilen aus Kunststoff in Faserflocken |
-
2004
- 2004-01-15 DE DE102004002047A patent/DE102004002047A1/de not_active Withdrawn
-
2005
- 2005-01-14 US US10/584,815 patent/US7551284B2/en not_active Expired - Fee Related
- 2005-01-14 EP EP05700899A patent/EP1709431A2/de not_active Withdrawn
- 2005-01-14 WO PCT/EP2005/000292 patent/WO2005068985A2/de active Application Filing
- 2005-01-14 CN CNB2005800016456A patent/CN100489506C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7551284B2 (en) | 2009-06-23 |
US20090002707A1 (en) | 2009-01-01 |
WO2005068985A2 (de) | 2005-07-28 |
CN100489506C (zh) | 2009-05-20 |
WO2005068985A3 (de) | 2005-10-27 |
EP1709431A2 (de) | 2006-10-11 |
DE102004002047A1 (de) | 2005-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5030841A (en) | Process and device for measuring the twist of a running, elongate test body | |
CN1769890B (zh) | 纱线探测装置 | |
CN1769889B (zh) | 纱线探测装置 | |
CN1082107C (zh) | 纱线传感器 | |
CN1057387C (zh) | 检测纺织试验材料中杂质的方法和装置 | |
CN100489506C (zh) | 用于光学监控运行的纤维辫的方法和装置 | |
KR101136804B1 (ko) | 투명 소재에서 결함을 탐지하기 위한 방법 및 장치 | |
US20190353600A1 (en) | Yarn sensor for optically sensing a yarn moved in the longitudinal direction of the yarn | |
CN102483381A (zh) | 用于光学扫描移动纺织材料的仪器和方法 | |
JP2011053173A (ja) | 糸条の欠陥検出方法および欠陥検出装置 | |
JP2008537591A (ja) | 細長い繊維材料を光学走査するための装置および方法 | |
EP0634112B1 (en) | Cigarette filling optical control method and device | |
CN202083659U (zh) | 人造短纤维的质量均匀度检测装置 | |
WO2008034954A2 (en) | A method and a device for the measurement of properties of a moving web | |
JP3384927B2 (ja) | 透光性長尺体欠陥検出装置 | |
CN112703393B (zh) | 片状物的缺陷检查用照明、片状物的缺陷检查装置和片状物的缺陷检查方法 | |
EP1229323A1 (en) | Method of and device for detecting extraneous fibres in a yarn | |
CN108138384B (zh) | 用于在纺织准备设备中识别杂质的设备 | |
JP2009025269A (ja) | 光透過性シートの欠点検査装置および欠点検査方法 | |
EP4339599A1 (en) | Pinhole detection device | |
KR102721999B1 (ko) | 시트 형상물의 결점 검사용 조명, 시트 형상물의 결점 검사 장치, 및 시트 형상물의 결점 검사 방법 | |
JP6121729B2 (ja) | 欠陥検査装置、及び欠陥検査方法 | |
KR101185076B1 (ko) | 반사체용 반사형 광센서 | |
GB2068113A (en) | Detection of faults in fabrics | |
JP2001140187A (ja) | 繊維配向特性の測定装置とその測定方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAURER GERMANY GMBH + CO. KG Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH + CO. KG Effective date: 20131029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131029 Address after: The German city of Remscheid Patentee after: Saurer Germany GmbH & Co KG Address before: The German city of Remscheid Patentee before: Oerlikon Textile GmbH & Co. KG |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20170114 |