SE0004643D0 - Method and device for determining fibre orientation in a paper sample - Google Patents

Method and device for determining fibre orientation in a paper sample

Info

Publication number
SE0004643D0
SE0004643D0 SE0004643A SE0004643A SE0004643D0 SE 0004643 D0 SE0004643 D0 SE 0004643D0 SE 0004643 A SE0004643 A SE 0004643A SE 0004643 A SE0004643 A SE 0004643A SE 0004643 D0 SE0004643 D0 SE 0004643D0
Authority
SE
Sweden
Prior art keywords
sample
fiber orientation
paper sample
determining fiber
illumination
Prior art date
Application number
SE0004643A
Other languages
English (en)
Other versions
SE520541C2 (sv
SE0004643L (sv
Inventor
Antero Komppa
Original Assignee
Ambertec Oy
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 Ambertec Oy filed Critical Ambertec Oy
Publication of SE0004643D0 publication Critical patent/SE0004643D0/sv
Publication of SE0004643L publication Critical patent/SE0004643L/sv
Publication of SE520541C2 publication Critical patent/SE520541C2/sv

Links

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
    • 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
    • G01N21/86—Investigating moving sheets
    • G01N2021/8663—Paper, e.g. gloss, moisture content
    • G01N2021/8681—Paper fibre orientation
    • 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
    • G01N2021/8917—Paper, also ondulated

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 Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
SE0004643A 1998-06-23 2000-12-15 Sätt och anordning för bestämning av fiberorientering i ett pappersprov SE520541C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981443A FI108675B (sv) 1998-06-23 1998-06-23 Förfarande och anordning för bestämning av fiberorienteringen i ett pappersprov
PCT/FI1999/000544 WO1999067625A1 (en) 1998-06-23 1999-06-21 Method and device for determining fibre orientation in a paper sample

Publications (3)

Publication Number Publication Date
SE0004643D0 true SE0004643D0 (sv) 2000-12-15
SE0004643L SE0004643L (sv) 2001-02-07
SE520541C2 SE520541C2 (sv) 2003-07-22

Family

ID=8552052

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004643A SE520541C2 (sv) 1998-06-23 2000-12-15 Sätt och anordning för bestämning av fiberorientering i ett pappersprov

Country Status (7)

Country Link
US (1) US6643022B1 (sv)
AU (1) AU4786799A (sv)
CA (1) CA2334878C (sv)
DE (1) DE19983317B3 (sv)
FI (1) FI108675B (sv)
SE (1) SE520541C2 (sv)
WO (1) WO1999067625A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301164B2 (en) * 2004-01-30 2007-11-27 Abb Inc. Measuring apparatus
JP2006165472A (ja) * 2004-12-10 2006-06-22 Oki Electric Ind Co Ltd 基板検出装置及び基板検出方法
US7695592B2 (en) 2005-04-21 2010-04-13 Honeywell International Inc. Method and apparatus for measuring fiber orientation of a moving web
US7164145B2 (en) * 2005-05-12 2007-01-16 Honeywell International Inc. Measuring fiber orientation by detecting dispersion of polarized light
US7545971B2 (en) * 2005-08-22 2009-06-09 Honeywell International Inc. Method and apparatus for measuring the crepe of a moving sheet
JP4600763B2 (ja) 2005-09-20 2010-12-15 横河電機株式会社 配向計
DE102007028014B4 (de) * 2007-06-14 2018-11-29 Airbus Defence and Space GmbH Steuerverfahren zur Steuerung der Ablegung von Fasern in bestimmten Orientlerungen
DE102007036432A1 (de) 2007-08-02 2009-02-05 Voith Patent Gmbh Verfahren und Vorrichtung zur Erkennung von Strukturen in einer Faserstoffbahn oder in einem Faserstoffsuspensionsstrahl
EP2270451B1 (de) * 2009-06-24 2012-05-30 X-Rite Europe GmbH Farbmessgerät
FI125240B (sv) 2013-05-10 2015-07-31 Kemira Oyj Förfarande och anordning för detektering av fria fiberändor i papper
WO2016208731A1 (ja) * 2015-06-24 2016-12-29 三菱レイヨン株式会社 繊維強化樹脂材料、成形品、繊維強化樹脂材料の製造方法及び製造装置、並びに繊維束群の検査装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD297241A5 (de) 1990-08-14 1992-01-02 Technische Hochschule Leipzig,De Verfahren zur punktualen ermittlung der spektralen remissionsfunktion mittels eines optoelektronischen farbmesskopfes
FR2701276B1 (fr) 1993-02-05 1995-04-28 Allevard Ind Sa Insert de fixation pour une attache de rail.
JP2720370B2 (ja) * 1993-02-26 1998-03-04 日本製紙株式会社 紙の繊維配向測定方法及び繊維配向測定装置
US5394247A (en) * 1993-03-09 1995-02-28 International Paper Company Measurement of paper curl tendency using specular and diffuse light reflection
US5640244A (en) 1995-11-02 1997-06-17 Abb Industrial Systems, Inc. Method and apparatus for on-line determination of fiber orientation and anisotropy in a non-woven web
DE19617009C2 (de) * 1996-04-27 1999-05-20 Roland Man Druckmasch Photoelektrische Meßeinrichtung

Also Published As

Publication number Publication date
FI108675B (sv) 2002-02-28
FI981443A (sv) 1999-12-24
FI981443A0 (sv) 1998-06-23
SE520541C2 (sv) 2003-07-22
AU4786799A (en) 2000-01-10
CA2334878A1 (en) 1999-12-29
DE19983317T1 (de) 2001-05-31
US6643022B1 (en) 2003-11-04
CA2334878C (en) 2011-09-13
WO1999067625A1 (en) 1999-12-29
SE0004643L (sv) 2001-02-07
DE19983317B3 (de) 2016-10-27

Similar Documents

Publication Publication Date Title
NZ506914A (en) Optical translation measurement
SG126706A1 (en) Thin-film inspection method and device
DE69918185D1 (de) Umgebungslichtsensor.
SE0004643D0 (sv) Method and device for determining fibre orientation in a paper sample
EP0918243A3 (en) Optical sighting device
HK1070121A1 (en) Method and a device for illumination
WO1998051993A1 (fr) Dispositif servant a mesurer une hauteur
KR910002211A (ko) 반송되는 원고의 내용을 광학적으로 독출하여 이미지신호 정보를 얻기 위한 이미지리딩장치
DE59608551D1 (de) Vorrichtung zur linienförmigen Beleuchtung von Blattgut, wie z.B. Banknoten oder Wertpapiere
DE3683097D1 (de) Einrichtung zur optischen truebungsmessung von gasen.
ATE249038T1 (de) Vorrichtung zum erkennen von diffus streuenden verunreinigungen in transparenten behältern
BR9403582A (pt) Aparelho para detecção de falhas e/ou costuras fendidas em um recipiente translúcido e método de inspeção de recipientes translúcidos
DE69927367D1 (de) Optoelektronische Formerfassung durch chromatische Kodierung mit Beleuchtungsebenen
WO2005028308A3 (en) Method and system for detecting foreign object debris
DE59801045D1 (de) Vorrichtung zur detektion von eigenschaften eines blattguts
EP0878702A3 (de) Verfahren und Vorrichtung zur Messung von Spannungen in Glasscheiben mit Hilfe von Streulicht
ATE272233T1 (de) Vorrichtung zur auswertung von echtheitsmerkmalen mit beugungsstruktur
EP0989398A3 (de) Vorrichtung zur Messung oder visuellen Abmusterung der Farbe oder von Farbeffekten von Oberflächen
EP0778462A3 (en) Method and device for inspecting the edge of a board
ATE344906T1 (de) Leuchtkörper
SU1647629A1 (ru) Клавиатура дл электромузыкального инструмента
ATE233420T1 (de) Vorrichtung zur optischen detektion von blattgut
SE0100073D0 (sv) Method and apparatus for illuminating and collecting radiation
DK1204901T3 (da) Indretning til optisk aftastning af et i det væsentlige fladt objekt
WO1999049278A8 (en) An arrangement and a method for gauging a distance between surfaces of an object

Legal Events

Date Code Title Description
NUG Patent has lapsed