DE69123246T2 - Elektrooptische verfahren und gerät zur hochgeschwindigkeitsmehrdimensionalen messung individueller gegenstände in aus fasern bestehenden oder anderen proben - Google Patents

Elektrooptische verfahren und gerät zur hochgeschwindigkeitsmehrdimensionalen messung individueller gegenstände in aus fasern bestehenden oder anderen proben

Info

Publication number
DE69123246T2
DE69123246T2 DE69123246T DE69123246T DE69123246T2 DE 69123246 T2 DE69123246 T2 DE 69123246T2 DE 69123246 T DE69123246 T DE 69123246T DE 69123246 T DE69123246 T DE 69123246T DE 69123246 T2 DE69123246 T2 DE 69123246T2
Authority
DE
Germany
Prior art keywords
electrooptic
samples
dimensional measurement
individual objects
speed multi
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 - Fee Related
Application number
DE69123246T
Other languages
English (en)
Other versions
DE69123246D1 (de
Inventor
Frederick Shofner
Joseph Baldwin
Youe-T Chu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uster Technologies AG
Original Assignee
Zellweger Uster Inc
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 Zellweger Uster Inc filed Critical Zellweger Uster Inc
Application granted granted Critical
Publication of DE69123246D1 publication Critical patent/DE69123246D1/de
Publication of DE69123246T2 publication Critical patent/DE69123246T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
DE69123246T 1990-03-14 1991-03-12 Elektrooptische verfahren und gerät zur hochgeschwindigkeitsmehrdimensionalen messung individueller gegenstände in aus fasern bestehenden oder anderen proben Expired - Fee Related DE69123246T2 (de)

Applications Claiming Priority (2)

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
PCT/US1991/001650 WO1991014169A1 (en) 1990-03-14 1991-03-12 Electro-optical methods and apparatus for high speed, multivariate measurement of individual entities in fiber or other samples

Publications (2)

Publication Number Publication Date
DE69123246D1 DE69123246D1 (de) 1997-01-02
DE69123246T2 true DE69123246T2 (de) 1997-03-13

Family

ID=23962430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123246T Expired - Fee Related DE69123246T2 (de) 1990-03-14 1991-03-12 Elektrooptische verfahren und gerät zur hochgeschwindigkeitsmehrdimensionalen messung individueller gegenstände in aus fasern bestehenden oder anderen proben

Country Status (7)

Country Link
US (1) US5270787A (de)
EP (1) EP0519975B1 (de)
JP (1) JP3211089B2 (de)
AU (1) AU649028B2 (de)
DE (1) DE69123246T2 (de)
ES (1) ES2094221T3 (de)
WO (1) WO1991014169A1 (de)

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US5539515A (en) * 1990-03-14 1996-07-23 Zellweger Uster, Inc. Apparatus and methods for measurement and classification of trash 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
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
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
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
RU94019480A (ru) * 1991-09-06 1996-06-10 Коммонвелт Сайнтифик энд Индастриал Рисерч Организэйшн (AU) Способ и устройство определения измерительного параметра/ов/ объекта
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
DE69324557T2 (de) * 1992-12-31 1999-09-23 Zellweger Uster Inc Kontinuierliche zweidimensionale Überwachung von dünnem Gewebe textilen Materials
US5383135A (en) * 1992-12-31 1995-01-17 Zellweger Uster, Inc. Acquisition, measurement and control of thin webs on in-process textile materials
EP0606620B1 (de) * 1993-01-11 2000-02-09 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
US5929460A (en) * 1997-10-06 1999-07-27 Premier Polytronics Limited High throughput nep measurement
US5890264A (en) * 1997-10-06 1999-04-06 Premier Polytronics Limited Aeromechanical individualizer
US6052182A (en) * 1997-10-28 2000-04-18 Zellweger Uster, Inc. Fiber quality monitor
WO1999037973A1 (de) * 1998-01-22 1999-07-29 Maschinenfabrik Rieter Ag 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 (de) * 2011-09-30 2016-03-16 Honda Research Institute Europe GmbH Analyse von Straßenoberflächen
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
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
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

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Also Published As

Publication number Publication date
JPH07500660A (ja) 1995-01-19
AU7484391A (en) 1991-10-10
US5270787A (en) 1993-12-14
JP3211089B2 (ja) 2001-09-25
ES2094221T3 (es) 1997-01-16
DE69123246D1 (de) 1997-01-02
EP0519975A1 (de) 1992-12-30
EP0519975A4 (de) 1993-09-30
EP0519975B1 (de) 1996-11-20
AU649028B2 (en) 1994-05-12
WO1991014169A1 (en) 1991-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: USTER TECHNOLOGIES INC., KNOXVILLE, TENN., US

8327 Change in the person/name/address of the patent owner

Owner name: USTER TECHNOLOGIES AG, USTER, CH

8339 Ceased/non-payment of the annual fee