BE905605A - Epurateur optique de files. - Google Patents
Epurateur optique de files.Info
- Publication number
- BE905605A BE905605A BE0/217296A BE217296A BE905605A BE 905605 A BE905605 A BE 905605A BE 0/217296 A BE0/217296 A BE 0/217296A BE 217296 A BE217296 A BE 217296A BE 905605 A BE905605 A BE 905605A
- Authority
- BE
- Belgium
- Prior art keywords
- optical filter
- filter cleaner
- unit
- purifier
- yarn
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000010606 normalization Methods 0.000 abstract 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/26—Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Medicinal Chemistry (AREA)
- Pathology (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (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)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Epurateur optique de filés, comprenant une tete optique spéciale de mesure du diamètre du filé dont le signal analogique est épuré des perturbations dues à la lumière ambiante et normalisé par une unité de compensation et de normalisation, et de ce fait numérisé cet épurateur étant pourvu d'une unité de repérage des défauts Moiré, d'une unité de repérage des irrégularités % CV, et d'une unité d'élaboration du spectrogramme.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22509/85A IT1185450B (it) | 1985-10-16 | 1985-10-16 | Stribbia ottica perfezionata,particolarmente adatta per open-end |
Publications (1)
Publication Number | Publication Date |
---|---|
BE905605A true BE905605A (fr) | 1987-04-15 |
Family
ID=11197226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/217296A BE905605A (fr) | 1985-10-16 | 1986-10-15 | Epurateur optique de files. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4924406A (fr) |
JP (1) | JPH07112905B2 (fr) |
BE (1) | BE905605A (fr) |
CH (1) | CH671041A5 (fr) |
CS (1) | CS276718B6 (fr) |
DE (1) | DE3635267A1 (fr) |
IT (1) | IT1185450B (fr) |
LU (1) | LU86628A1 (fr) |
NL (1) | NL8602589A (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732513C2 (de) * | 1987-09-26 | 1996-07-18 | Schlafhorst & Co W | Verfahren und Vorrichtung zum Messen und Prüfen von Stapelfasergarn |
DE3803353A1 (de) * | 1988-02-05 | 1989-08-17 | Truetzschler & Co | Vorrichtung zur gewinnung von messgroessen, die der dicke von in der spinnereivorbereitung anfallenden faserverbaenden, z.b. kardenbaendern o. dgl. entsprechen |
US5119308A (en) * | 1988-08-26 | 1992-06-02 | Murata Kikai Kabushiki Kaisha | Control system for spinning machine |
JP2974149B2 (ja) * | 1989-06-23 | 1999-11-08 | 株式会社日立製作所 | 光ピックアップによりデータの記録および再生の少なくとも一方を行う装置 |
CH681462A5 (fr) * | 1989-08-31 | 1993-03-31 | Zellweger Uster Ag | |
DD292076A5 (de) * | 1990-02-08 | 1991-07-18 | Textilmaschinenbau Grossenhain Bfsr,De | Verfahren zur opto-elektronischen ueberwachung fadenfoermiger materialien |
FI88828C (fi) * | 1991-02-06 | 1993-07-12 | Valmet Paper Machinery Inc | Foerfarande och anordning vid fotoelektrisk identifiering av en materialbana |
IT1248072B (it) * | 1991-06-17 | 1995-01-05 | Tiziano Barea | Metodo per lo stato di un filo alimentato ad una macchina tessile attraverso il rilevamento del suo spostamento di fronte ad un sensore ottico e dispositivo cosi` ottenuto. |
JP2626465B2 (ja) * | 1993-04-27 | 1997-07-02 | 村田機械株式会社 | 糸監視器の診断方法及び同装置 |
US5725165A (en) * | 1993-07-17 | 1998-03-10 | W. Schlafhorst Ag & Co. | Method of monitoring the moving yarn at a winding station of an automatic winding frame |
CH686779A5 (de) * | 1993-10-29 | 1996-06-28 | Luwa Ag Zellweger | Vorrichtung zur Ueberpruefung der Wickelqualitaet von Garnspulen und Verwendung der Vorrichtung an einer Spul- oder Spinnmaschine. |
DE4445720B4 (de) * | 1994-12-22 | 2006-06-14 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Verfahren und Vorrichtung zur kontinuierlichen Messung der Masse eines bewegten Faserbandes |
EP0737857A3 (fr) * | 1995-04-13 | 1998-04-08 | Akzo Nobel N.V. | Dispositif de contrÔle optique des irrégularités dans un fil |
EP0891436B1 (fr) * | 1996-03-27 | 2001-11-28 | Zellweger Luwa Ag | Procede et dispositif pour surveiller la qualite de fils |
JP3520159B2 (ja) * | 1996-07-02 | 2004-04-19 | 計測器工業株式会社 | 糸むら検出方法 |
US6219136B1 (en) | 1998-03-03 | 2001-04-17 | Union Underwear Company, Inc. | Digital signal processor knitting scanner |
JP4756411B2 (ja) * | 1998-03-25 | 2011-08-24 | 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テスト品の特性を測定する装置 |
DE10009131A1 (de) * | 2000-02-26 | 2001-08-30 | Schlafhorst & Co W | Verfahren und Vorrichtung zur optischen Detektion von Verunreinigungen, insbesondere Fremdfasern, in längsbewegten Garn |
DE10348742A1 (de) * | 2003-10-16 | 2005-05-12 | Saurer Gmbh & Co Kg | Verfahren zur Bestimmung von Effekten eines Effektgarnes |
BE1016504A3 (nl) * | 2005-04-25 | 2006-12-05 | Picanol Nv | Werkwijze voor het inbrengen van een inslagdraad bij een weefmachine. |
CN103590230B (zh) * | 2005-11-18 | 2016-08-03 | 乌斯特技术股份公司 | 一种测量花纱特征的方法 |
JP2008007214A (ja) * | 2006-06-27 | 2008-01-17 | Murata Mach Ltd | ヤーンクリアラの検出ヘッドの汚れ検出方法及び検出システム |
US9447525B2 (en) * | 2014-02-18 | 2016-09-20 | Eastman Chemical Company | On-line detection of defects in fibrous members |
JP2017132597A (ja) * | 2016-01-28 | 2017-08-03 | 村田機械株式会社 | 糸監視装置、糸巻取機、及び自動ワインダ |
IT201700042506A1 (it) * | 2017-04-18 | 2018-10-18 | Btsr Int Spa | Metodo, sistema e sensore per rilevare una caratteristica di un filo tessile o metallico alimentato ad una macchina operatrice |
JP2018193198A (ja) * | 2017-05-19 | 2018-12-06 | 村田機械株式会社 | 生産力表示制御装置及び方法並びに自動ワインダ |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887814A (en) * | 1973-11-01 | 1975-06-03 | Du Pont | Yarn slub analyzer |
CH568405A5 (fr) * | 1974-02-08 | 1975-10-31 | Zellweger Uster Ag | |
US3930291A (en) * | 1974-05-06 | 1976-01-06 | Abbott Machine Co., Inc. | Combination tension and slub catching device |
DE2508969A1 (de) * | 1975-03-01 | 1976-09-09 | Schlafhorst & Co W | Verfahren und vorrichtung zur ueberwachung von textilfaeden |
JPS51116255A (en) * | 1975-04-07 | 1976-10-13 | Asahi Chemical Ind | Tester for yarn quality |
DE2525560C2 (de) * | 1975-06-07 | 1991-04-18 | Fritz 7347 Bad Überkingen Stahlecker | Wartungseinrichtung die längs einer eine Vielzahl von nebeneinander angeordneten Spinnstellen aufweisenden Offenend-Spinnmaschine verfahrbar ist |
US3986037A (en) * | 1975-10-03 | 1976-10-12 | E. I. Du Pont De Nemours And Company | Yarn detector with a self-calibrating circuit |
DE2551153A1 (de) * | 1975-11-14 | 1977-05-26 | Schlafhorst & Co W | Verfahren und vorrichtung zum auswerten stochastischer, periodischer oder stochastisch ueberlagerter periodischer signale |
DE2552448C2 (de) * | 1975-11-22 | 1985-07-25 | W. Schlafhorst & Co, 4050 Mönchengladbach | Verfahren und Vorrichtung zur Wartung von Spinnstellen |
CH609011A5 (fr) * | 1975-12-04 | 1979-02-15 | Peyer Siegfried | |
CH612152A5 (fr) * | 1976-01-26 | 1979-07-13 | Rieter Ag Maschf | |
US4189841A (en) * | 1976-08-28 | 1980-02-26 | Aktiengesellschaft Gebruder Loepfe | Method and device for measuring the variations of the cross-sectional dimensions of a moving thread-like structure |
JPS5381742A (en) * | 1976-12-08 | 1978-07-19 | Toyo Boseki | Yarn chip and fly waste or like detector |
CH614421A5 (fr) * | 1977-03-21 | 1979-11-30 | Zellweger Uster Ag | |
CH615404A5 (fr) * | 1977-03-22 | 1980-01-31 | Zellweger Uster Ag | |
DE2714353A1 (de) * | 1977-03-31 | 1978-10-12 | Fritz Stahlecker | Textilmaschine mit vorrichtungen zum erfassen der querdimension des laufenden garns |
CH620655A5 (fr) * | 1977-06-17 | 1980-12-15 | Loepfe Ag Geb | |
CH641422A5 (de) * | 1979-03-16 | 1984-02-29 | Zellweger Uster Ag | Verfahren zur bewertung von garnfehlern. |
CH620482A5 (fr) * | 1979-09-17 | 1980-11-28 | Saurer Ag Adolph | |
JPS56108664A (en) * | 1980-01-31 | 1981-08-28 | Kamiya Denshi Kogyo Kk | Detector for abnormal condition of thread |
CH651660A5 (de) * | 1981-02-18 | 1985-09-30 | Peyer Siegfried | Verfahren und einrichtung zur fotoelektrischen messung von bewegten fadenfoermigen materialien. |
JPS5862511A (ja) * | 1981-10-09 | 1983-04-14 | Murata Mach Ltd | 糸ムラ情報の解析方法および解析装置 |
JPS5879574A (ja) * | 1981-11-02 | 1983-05-13 | 村田機械株式会社 | ワインダ−の不良パツケ−ジ選別装置 |
US4648054A (en) * | 1983-06-20 | 1987-03-03 | Unisearch Limited | Continuous measurement of yarn diameter and twist |
US4634280A (en) * | 1984-11-21 | 1987-01-06 | E. I. Dupont De Nemours And Company | Method for measuring shape parameters of yarn |
-
1985
- 1985-10-16 IT IT22509/85A patent/IT1185450B/it active
-
1986
- 1986-10-10 CH CH4050/86A patent/CH671041A5/it not_active IP Right Cessation
- 1986-10-14 CS CS867420A patent/CS276718B6/cs not_active IP Right Cessation
- 1986-10-15 NL NL8602589A patent/NL8602589A/nl not_active Application Discontinuation
- 1986-10-15 BE BE0/217296A patent/BE905605A/fr not_active IP Right Cessation
- 1986-10-15 LU LU86628A patent/LU86628A1/fr unknown
- 1986-10-16 JP JP61244303A patent/JPH07112905B2/ja not_active Expired - Lifetime
- 1986-10-16 DE DE19863635267 patent/DE3635267A1/de active Granted
-
1988
- 1988-12-19 US US07/287,516 patent/US4924406A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CS276718B6 (en) | 1992-08-12 |
DE3635267A1 (de) | 1987-05-21 |
IT8522509A0 (it) | 1985-10-16 |
JPH07112905B2 (ja) | 1995-12-06 |
JPS6296268A (ja) | 1987-05-02 |
LU86628A1 (fr) | 1987-06-02 |
NL8602589A (nl) | 1987-05-18 |
IT1185450B (it) | 1987-11-12 |
US4924406A (en) | 1990-05-08 |
CH671041A5 (fr) | 1989-07-31 |
DE3635267C2 (fr) | 1990-03-22 |
CS8607420A2 (en) | 1991-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address of the owner of the patent | ||
CH | Change of patent owner | ||
RE | Patent lapsed |
Effective date: 20041031 |
|
RE | Patent lapsed |
Effective date: 20041031 |