ES2094221T3 - Metodos y aparatos electroopticos para la medicion multivariada, a gran velocidad, de entidades individuales en fibras u otras muestras. - Google Patents
Metodos y aparatos electroopticos para la medicion multivariada, a gran velocidad, de entidades individuales en fibras u otras muestras.Info
- Publication number
- ES2094221T3 ES2094221T3 ES91905936T ES91905936T ES2094221T3 ES 2094221 T3 ES2094221 T3 ES 2094221T3 ES 91905936 T ES91905936 T ES 91905936T ES 91905936 T ES91905936 T ES 91905936T ES 2094221 T3 ES2094221 T3 ES 2094221T3
- Authority
- ES
- Spain
- Prior art keywords
- entity
- fibers
- test area
- entities
- light
- 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
Links
- 239000000835 fiber Substances 0.000 title abstract 4
- 239000012530 fluid Substances 0.000 abstract 2
- 230000008033 biological extinction Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
- 230000003746 surface roughness Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/003—Detection and removal of impurities
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/006—On-line measurement and recording of process and product parameters
-
- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
- G01N2015/0057—Investigating dispersion of solids in liquids, e.g. trouble of filaments in liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N2015/0238—Single particle scatter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1027—Determining speed or velocity of a particle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1497—Particle shape
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
ENTIDADES SIMPLES TALES COMO FIBRAS (12) SON SUMINISTRADAS UNA CADA VEZ A UNA CORRIENTE DE FLUIDO, Y UNA BOQUILLA ORIENTA LAS ENTIDADES DE FORMA QUE CADA ENTIDAD A LO LARGO DE SU LONGITUD (DIMENSION MAYOR) ES GENERALMENTE PARALELA CON LA DIRECCION DEL FLUJO DEL FLUIDO. LA ENTIDAD PENETRA ENTONCES EN UNA ZONA DE PRUEBA (36) Y UN SENSOR MIDE LOS DATOS DE LA ENTIDAD TALES COMO LA VELOCIDAD DE LA ENTIDAD A MEDIDA QUE PASA A TRAVES DE LA ZONA DE PRUEBA. UNA CONFORMACION MAS ADECUADA INCLUYE UN HAZ COLIMADO DE LUZ (34) Y DOS FOTODETECTORES (46A, 46B) POSICIONADOS LADO CONTRA LADO PARA MEDIR LA EXTINCION LA LUZ PROVOCADA POR LAS FIBRAS QUE PASAN A TRAVES DE LA ZONA DE PRUEBA. OTRO SENSOR (52) PUEDE ESTAR DESTINADO A DETECTAR LA LUZ ESPARCIDA HACIA UN ANGULO DE ALREDEDOR DE 40 (GRADOS) . LAS SEÑALES DEL SENSOR SE USAN PARA GENERAR DATOS QUE SE CORRESPONDEN CON PARAMETROS TALES COMO LONGITUD, ANCHO DE LA FIBRA, FINEZA, AREA DE SU SECCION DE CORTE, MADUREZ, CIRCULARIDAD DE LA SECCION DE CORTE, FORMA,RUGOSIDAD DE LA SUPERFICIE, ETC. EL FILTRADO OPTICO SUMINISTRA INFORMACION ACERCA DE LA COMPOSICION (NATURAL O FABRICADA A MANO) Y APARIENCIA (COLOR Y POLARIZACION).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/493,961 US5270787A (en) | 1990-03-14 | 1990-03-14 | Electro-optical methods and apparatus for high speed, multivariate measurement of individual entities in fiber or other samples |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2094221T3 true ES2094221T3 (es) | 1997-01-16 |
Family
ID=23962430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91905936T Expired - Lifetime ES2094221T3 (es) | 1990-03-14 | 1991-03-12 | Metodos y aparatos electroopticos para la medicion multivariada, a gran velocidad, de entidades individuales en fibras u otras muestras. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5270787A (es) |
EP (1) | EP0519975B1 (es) |
JP (1) | JP3211089B2 (es) |
AU (1) | AU649028B2 (es) |
DE (1) | DE69123246T2 (es) |
ES (1) | ES2094221T3 (es) |
WO (1) | WO1991014169A1 (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5430301A (en) * | 1990-03-14 | 1995-07-04 | Zellweger Uster, Inc. | Apparatus and methods for measurement and classification of generalized neplike entities in fiber samples |
US5469253A (en) | 1990-03-14 | 1995-11-21 | Zellweger Uster, Inc. | Apparatus and method for testing multiple characteristics of single textile sample with automatic feed |
US5410401A (en) * | 1990-03-14 | 1995-04-25 | Zellweger Uster, Inc. | Methods and apparatus for mechanically and electronically correcting presentation of entities in a fluid flow |
US5539515A (en) * | 1990-03-14 | 1996-07-23 | Zellweger Uster, Inc. | Apparatus and methods for measurement and classification of trash in fiber samples |
JP3070786B2 (ja) * | 1990-11-22 | 2000-07-31 | 株式会社佐竹製作所 | 粒体分析方法およびその装置と該装置による粉砕機ロール間隙調節装置 |
NZ244186A (en) * | 1991-09-06 | 1995-04-27 | Commw Scient Ind Res Org | Determination of parameters of object optically and validation of object |
US5394480A (en) * | 1991-09-19 | 1995-02-28 | Zellweger Uster, Inc. | Topological map maker |
DE4139899A1 (de) * | 1991-12-04 | 1993-06-09 | Hoffmann, Alfred, Dr., 9200 Freiberg, De | Verfahren zur simultanmessung der truebung und des zeitlichen massenstromes suspendierter teilchen in fluessigkeiten |
US5293219A (en) * | 1991-12-31 | 1994-03-08 | Andritz Sprout-Bauer, Inc. | Fiber length analyzer |
US5311290A (en) * | 1992-09-30 | 1994-05-10 | Pulp And Paper Research Institute Of Canada | Imaging apparatus and method of fiber analysis |
EP0604875B1 (en) * | 1992-12-31 | 1999-04-21 | Zellweger Uster, Inc. | Continious two dimensional monitoring of thin webs of textile materials |
US5383135A (en) * | 1992-12-31 | 1995-01-17 | Zellweger Uster, Inc. | Acquisition, measurement and control of thin webs on in-process textile materials |
DE69327840T2 (de) * | 1993-01-11 | 2000-05-25 | Zellweger Uster, Inc. | Vorrichtung und Verfahren zur Messung und Klassifizierung von Trashteilen in Faserproben |
CH685506A5 (de) * | 1993-06-23 | 1995-07-31 | Zellweger Uster Ag | Vorrichtung zur Messung der Masse oder des Substanzquerschnitts von Faserbändern und Verwendung der Vorrichtung. |
US5694807A (en) * | 1994-09-29 | 1997-12-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Apparatus and method for determining the mass density of a filament |
DE19507643C1 (de) * | 1995-03-04 | 1996-07-25 | Rockwool Mineralwolle | Verfahren zum Unschädlichmachen von in einem Mineralwollevlies befindlichen heißen Einschlüssen und Vorrichtung zur Durchführung des Verfahrens |
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. |
US5654797A (en) * | 1996-02-22 | 1997-08-05 | National Research Council Of Canada | Method and apparatus for monitoring the diameter of thermally sprayed particles |
US6005662A (en) * | 1996-11-04 | 1999-12-21 | Certainteed Corporation | Apparatus and method for the measurement and separation of airborne fibers |
US5890264A (en) * | 1997-10-06 | 1999-04-06 | Premier Polytronics Limited | Aeromechanical individualizer |
US5929460A (en) * | 1997-10-06 | 1999-07-27 | Premier Polytronics Limited | High throughput nep measurement |
US6052182A (en) * | 1997-10-28 | 2000-04-18 | Zellweger Uster, Inc. | Fiber quality monitor |
DE59912805D1 (de) | 1998-01-22 | 2005-12-22 | Rieter Ag Maschf | Verfahren und vorrichtung zur faserlängenmessung |
US5892142A (en) * | 1998-02-06 | 1999-04-06 | Zellweger Uster, Inc. | Fiber micronaire testing system |
US6219136B1 (en) | 1998-03-03 | 2001-04-17 | Union Underwear Company, Inc. | Digital signal processor knitting scanner |
GB2336050B (en) * | 1998-03-31 | 2003-03-26 | Marconi Gec Ltd | Improvements in or relating to remote air detection |
NL1012750C2 (nl) * | 1999-07-30 | 2001-02-01 | Dsm Nv | Werkwijze voor het bepalen van de dichtheid van een vezel. |
US7345756B2 (en) * | 2003-01-07 | 2008-03-18 | Shofner Engineering Associates, Inc. | Image-based fiber length measurements from tapered beards |
JP2004223815A (ja) * | 2003-01-21 | 2004-08-12 | Fuji Photo Film Co Ltd | 記録紙側端縁検出装置及びプリンタ |
AU2003901910A0 (en) * | 2003-04-17 | 2003-05-08 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for testing fibres |
DE10347240B4 (de) * | 2003-10-10 | 2015-10-15 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung in der Spinnereivorbereitung zum Erkennen von Fremdteilen aus Kunststoff in Faserflocken |
CN1910442B (zh) * | 2004-01-20 | 2011-04-13 | 联邦科学和工业研究组织 | 测定纤维的方法和设备 |
US7143642B1 (en) * | 2005-07-01 | 2006-12-05 | Uster Technologies, Inc. | Integrated moisture, length, and strength tester |
US8120769B2 (en) * | 2007-08-03 | 2012-02-21 | North Carolina State University | Method and system for fiber properties measurement |
EP2574511B1 (en) * | 2011-09-30 | 2016-03-16 | Honda Research Institute Europe GmbH | Analyzing road surfaces |
US9329162B2 (en) | 2012-02-08 | 2016-05-03 | Uster Technologies Ag | Auto micronaire |
US8496114B1 (en) | 2012-06-14 | 2013-07-30 | Uster Technologies Ag | Trash separator |
US11402335B2 (en) | 2017-09-14 | 2022-08-02 | Uster Technologies Ag | Fiber blend identification and ratio measurement |
CZ2022522A3 (cs) | 2022-12-12 | 2024-06-19 | Rieter Cz S.R.O. | Způsob řízení technologického procesu na dopřádacím stroji, dopřádací stroj k provádění způsobu, počítačový program k provádění způsobu na dopřádacím stroji a počítačem čitelné médium s počítačovým programem |
CN116893127B (zh) * | 2023-09-11 | 2023-12-08 | 中储粮成都储藏研究院有限公司 | 粮食外观质量指标检测仪 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816001A (en) * | 1972-06-20 | 1974-06-11 | W Duncan | Measuring length and velocity of single staple fibers within an airflow |
US3815001A (en) * | 1973-03-13 | 1974-06-04 | Parker L | Silicon controlled rectifier motor speed controller |
US4027162A (en) * | 1976-04-26 | 1977-05-31 | Particle Measuring Systems, Inc. | Method and apparatus for orienting and measuring fibrous particles |
FR2408117B1 (fr) * | 1977-11-07 | 1982-04-16 | Agronomique Inst Nat Rech | Procede et appareil de mesure des dimensions de fibres de bois |
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. |
DE2952712C2 (de) * | 1979-12-29 | 1984-07-12 | Hoesch Werke Ag, 4600 Dortmund | Vorrichtung zur Erkennung von Fehlern |
GB8523747D0 (en) * | 1985-09-26 | 1985-10-30 | Vg Instr Group | Fibre size monitor |
US4788579A (en) * | 1985-09-30 | 1988-11-29 | The General Electric Company | Semiconductor superlattice |
DE3703969A1 (de) * | 1986-09-26 | 1988-04-07 | Phb Weserhuette Ag | Ein- und/oder ausstapelvorrichtung fuer stueckgueter |
SE457480B (sv) * | 1987-05-06 | 1988-12-27 | Gedevelop Electronics Ab | Saett och anordning foer bestaemning av storlek och/eller form hos ett fritt fallande objekt |
US4938592A (en) * | 1987-07-28 | 1990-07-03 | Amherst Process Instruments, Inc. | Beam forming and sensing apparatus for aerodynamic particle sizing system |
-
1990
- 1990-03-14 US US07/493,961 patent/US5270787A/en not_active Expired - Lifetime
-
1991
- 1991-03-12 EP EP91905936A patent/EP0519975B1/en not_active Expired - Lifetime
- 1991-03-12 DE DE69123246T patent/DE69123246T2/de not_active Expired - Fee Related
- 1991-03-12 AU AU74843/91A patent/AU649028B2/en not_active Ceased
- 1991-03-12 ES ES91905936T patent/ES2094221T3/es not_active Expired - Lifetime
- 1991-03-12 WO PCT/US1991/001650 patent/WO1991014169A1/en active IP Right Grant
- 1991-03-12 JP JP50621291A patent/JP3211089B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3211089B2 (ja) | 2001-09-25 |
WO1991014169A1 (en) | 1991-09-19 |
EP0519975A1 (en) | 1992-12-30 |
US5270787A (en) | 1993-12-14 |
JPH07500660A (ja) | 1995-01-19 |
EP0519975A4 (en) | 1993-09-30 |
DE69123246D1 (de) | 1997-01-02 |
EP0519975B1 (en) | 1996-11-20 |
AU7484391A (en) | 1991-10-10 |
AU649028B2 (en) | 1994-05-12 |
DE69123246T2 (de) | 1997-03-13 |
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