FI117575B - Puupinnan karheuden tarkastus - Google Patents

Puupinnan karheuden tarkastus Download PDF

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Publication number
FI117575B
FI117575B FI20040726A FI20040726A FI117575B FI 117575 B FI117575 B FI 117575B FI 20040726 A FI20040726 A FI 20040726A FI 20040726 A FI20040726 A FI 20040726A FI 117575 B FI117575 B FI 117575B
Authority
FI
Finland
Prior art keywords
att
för
wood
camera
som
Prior art date
Application number
FI20040726A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20040726A0 (fi
FI20040726A (fi
Inventor
Jyri Paavola
Original Assignee
Ekspansio Engineering Ltd 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 Ekspansio Engineering Ltd Oy filed Critical Ekspansio Engineering Ltd Oy
Publication of FI20040726A0 publication Critical patent/FI20040726A0/fi
Priority to FI20040726A priority Critical patent/FI117575B/fi
Priority to AU2005248493A priority patent/AU2005248493B2/en
Priority to RU2006140854/28A priority patent/RU2378614C2/ru
Priority to CA002566016A priority patent/CA2566016A1/en
Priority to NZ551501A priority patent/NZ551501A/en
Priority to US11/597,497 priority patent/US8155426B2/en
Priority to EP05739368A priority patent/EP1749189A4/en
Priority to PCT/FI2005/000221 priority patent/WO2005116579A1/en
Publication of FI20040726A publication Critical patent/FI20040726A/fi
Application granted granted Critical
Publication of FI117575B publication Critical patent/FI117575B/fi
Priority to NO20065549A priority patent/NO20065549L/no

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
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8986—Wood
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FI20040726A 2004-05-27 2004-05-27 Puupinnan karheuden tarkastus FI117575B (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20040726A FI117575B (fi) 2004-05-27 2004-05-27 Puupinnan karheuden tarkastus
NZ551501A NZ551501A (en) 2004-05-27 2005-05-16 Inspection of wood surface roughness
RU2006140854/28A RU2378614C2 (ru) 2004-05-27 2005-05-16 Способ контроля шероховатости деревянной поверхности
CA002566016A CA2566016A1 (en) 2004-05-27 2005-05-16 Inspection of wood surface roughness
AU2005248493A AU2005248493B2 (en) 2004-05-27 2005-05-16 Inspection of wood surface roughness
US11/597,497 US8155426B2 (en) 2004-05-27 2005-05-16 Inspection of wood surface roughness
EP05739368A EP1749189A4 (en) 2004-05-27 2005-05-16 EXAMINATION OF THE ROUGHNESS OF WOODEN SURFACES
PCT/FI2005/000221 WO2005116579A1 (en) 2004-05-27 2005-05-16 Inspection of wood surface roughness
NO20065549A NO20065549L (no) 2004-05-27 2006-12-01 Inspeksjon av ruheten til en treoverflate.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040726 2004-05-27
FI20040726A FI117575B (fi) 2004-05-27 2004-05-27 Puupinnan karheuden tarkastus

Publications (3)

Publication Number Publication Date
FI20040726A0 FI20040726A0 (fi) 2004-05-27
FI20040726A FI20040726A (fi) 2005-11-28
FI117575B true FI117575B (fi) 2006-11-30

Family

ID=32338427

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040726A FI117575B (fi) 2004-05-27 2004-05-27 Puupinnan karheuden tarkastus

Country Status (9)

Country Link
US (1) US8155426B2 (no)
EP (1) EP1749189A4 (no)
AU (1) AU2005248493B2 (no)
CA (1) CA2566016A1 (no)
FI (1) FI117575B (no)
NO (1) NO20065549L (no)
NZ (1) NZ551501A (no)
RU (1) RU2378614C2 (no)
WO (1) WO2005116579A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20070018A1 (it) * 2007-02-02 2008-08-03 Microtec Srl Procedimento per controllare la qualita di tronchi
CA2687059A1 (en) 2007-05-11 2008-11-20 Argos Solutions As Apparatus and method for characterizing a surface structure
US7777897B1 (en) * 2007-08-03 2010-08-17 Ventek, Inc. Veneer roughness detection
ES2381723B1 (es) 2010-04-12 2013-04-26 Asociacion De Investigacion Y Desarrollo En La Industria Del Mueble Y Afines (Aidima) Sistema de vision artificial para la deteccion de defectos en superficies acabadas
US9147014B2 (en) * 2011-08-31 2015-09-29 Woodtech Measurement Solutions System and method for image selection of bundled objects
JP2013181911A (ja) * 2012-03-02 2013-09-12 Dowa Metals & Mining Co Ltd 非鉄金属の表面状態の定量評価方法および定量評価装置、並びに、電着金属板
JP6488874B2 (ja) * 2015-05-14 2019-03-27 日産自動車株式会社 表面検査装置及び表面検査方法
JP6357617B2 (ja) * 2016-10-18 2018-07-18 株式会社高瀬文夫商店 蒲鉾板の欠陥検査装置
FI128235B (en) * 2018-12-10 2020-01-15 Procemex Oy Ltd Top side light
EP3938733A4 (en) * 2019-03-15 2023-03-22 Certainteed Gypsum, Inc. SURFACE TEXTURE CHARACTERIZATION METHOD AND TEXTURE CHARACTERIZATION TOOL

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1078489A (en) 1976-05-05 1980-05-27 Domtar Limited Surface sensor
FI763517A (fi) * 1976-12-08 1978-06-09 Decon Ab Oy Foerfarande och anordning foer bestaemning av ett foeremaols saerskilt saogvirkes kvalitet
IT1108255B (it) * 1978-10-24 1985-12-02 Fiat Spa Procedimento e dispositivo per il controllo della rugosita della superficie di un pezzo che ha subito una lavorazione meccanica
GB2081891A (en) * 1980-08-11 1982-02-24 Wiggins Teape The Group Ltd Web monitoring apparatus
DE3406375A1 (de) 1984-02-22 1985-08-22 SIGNUM Computer für Signalverarbeitung und Mustererkennung GmbH, 8000 München Geraet zur bestimmung von oberflaechenprofilen von nichttransparentem material durch digitale auswertung einer sequenz von mikroskopbildern mit unterschiedlichen schaerfeebenen
JPS61259112A (ja) * 1985-05-14 1986-11-17 Olympus Optical Co Ltd 粗面検出装置
PL156698B1 (en) * 1988-04-08 1992-04-30 Krzysztof Tabedzki Method of reproducing shape of sawn wood while moved on a conveyor in order to control sorting and/or resawing operations
US4878114A (en) * 1988-05-10 1989-10-31 University Of Windsor Method and apparatus for assessing surface roughness
US5229835A (en) * 1991-08-07 1993-07-20 Hughes Aircraft Company Optical monitoring
JPH08292158A (ja) 1995-04-25 1996-11-05 Sharp Corp 用紙類のしわ検出方法およびしわ検出装置
US5644392A (en) * 1995-09-12 1997-07-01 U.S. Natural Resources, Inc. Scanning system for lumber
US6122065A (en) * 1996-08-12 2000-09-19 Centre De Recherche Industrielle Du Quebec Apparatus and method for detecting surface defects
US5960104A (en) * 1996-08-16 1999-09-28 Virginia Polytechnic & State University Defect detection system for lumber
ES2182738T1 (es) * 1998-08-12 2003-03-16 Honeywell Oy Procedimiento y sistema para monitorizar una banda continua de papel, pulpa de papel o un hilo que se desplaza en una maquina de papel.
FI990539A0 (fi) * 1999-03-11 1999-03-11 Valtion Teknillinen Kuori- ja puupitoisuuden mittaukseen tarkoitettu menetelmä
FI114743B (fi) * 1999-09-28 2004-12-15 Ekspansio Engineering Ltd Oy Telesentrisellä periaatteella toimiva laitteisto ja menetelmä
US6624883B1 (en) * 2000-09-28 2003-09-23 National Research Council Of Canada Method of and apparatus for determining wood grain orientation
JP2004522974A (ja) * 2001-03-16 2004-07-29 ハニウエル オサケ ユキチュア 高速移動ウェブの電子撮像および品質管理方法
ITBZ20020018A1 (it) * 2002-04-18 2003-10-20 Microtec Srl Procedimento per riconoscere sulla superficie di tavole di legno la presenza di difetti quali crepe o bordi smussati.
US7406190B2 (en) * 2003-07-24 2008-07-29 Lucidyne Technologies, Inc. Wood tracking by identification of surface characteristics

Also Published As

Publication number Publication date
RU2006140854A (ru) 2008-07-10
US20080239287A1 (en) 2008-10-02
CA2566016A1 (en) 2005-12-08
FI20040726A0 (fi) 2004-05-27
WO2005116579A1 (en) 2005-12-08
FI20040726A (fi) 2005-11-28
AU2005248493B2 (en) 2010-01-21
EP1749189A4 (en) 2008-04-09
AU2005248493A1 (en) 2005-12-08
US8155426B2 (en) 2012-04-10
NZ551501A (en) 2008-11-28
NO20065549L (no) 2006-12-01
RU2378614C2 (ru) 2010-01-10
EP1749189A1 (en) 2007-02-07

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