FI991346A - Menetelmä ja laitteisto paperirainan ominaisuuksien mittaamiseksi - Google Patents

Menetelmä ja laitteisto paperirainan ominaisuuksien mittaamiseksi Download PDF

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Publication number
FI991346A
FI991346A FI991346A FI991346A FI991346A FI 991346 A FI991346 A FI 991346A FI 991346 A FI991346 A FI 991346A FI 991346 A FI991346 A FI 991346A FI 991346 A FI991346 A FI 991346A
Authority
FI
Finland
Prior art keywords
paper web
measuring
properties
reference sample
cross direction
Prior art date
Application number
FI991346A
Other languages
English (en)
Swedish (sv)
Other versions
FI112281B (fi
FI991346A0 (fi
Inventor
John Shakespeare
Markku Maentylae
Matti Kukkurainen
Original Assignee
Valmet Automation 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 Valmet Automation Inc filed Critical Valmet Automation Inc
Priority to FI991346A priority Critical patent/FI112281B/fi
Publication of FI991346A0 publication Critical patent/FI991346A0/fi
Priority to EP00936918A priority patent/EP1192449B1/en
Priority to AU52237/00A priority patent/AU5223700A/en
Priority to PCT/FI2000/000523 priority patent/WO2000077498A1/en
Priority to CA002376491A priority patent/CA2376491C/en
Priority to AT00936918T priority patent/ATE557272T1/de
Publication of FI991346A publication Critical patent/FI991346A/fi
Priority to US09/997,714 priority patent/US6538743B2/en
Application granted granted Critical
Publication of FI112281B publication Critical patent/FI112281B/fi

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FI991346A 1999-06-11 1999-06-11 Menetelmä ja laitteisto paperirainan ominaisuuksien mittaamiseksi FI112281B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI991346A FI112281B (fi) 1999-06-11 1999-06-11 Menetelmä ja laitteisto paperirainan ominaisuuksien mittaamiseksi
EP00936918A EP1192449B1 (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web
AU52237/00A AU5223700A (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web
PCT/FI2000/000523 WO2000077498A1 (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web
CA002376491A CA2376491C (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web
AT00936918T ATE557272T1 (de) 1999-06-11 2000-06-09 Verfahren und vorrichtung zur messung der eigenschaften einer papierbahn
US09/997,714 US6538743B2 (en) 1999-06-11 2001-11-29 Method and apparatus for measuring properties of paper web

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991346 1999-06-11
FI991346A FI112281B (fi) 1999-06-11 1999-06-11 Menetelmä ja laitteisto paperirainan ominaisuuksien mittaamiseksi

Publications (3)

Publication Number Publication Date
FI991346A0 FI991346A0 (fi) 1999-06-11
FI991346A true FI991346A (fi) 2000-12-12
FI112281B FI112281B (fi) 2003-11-14

Family

ID=8554869

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991346A FI112281B (fi) 1999-06-11 1999-06-11 Menetelmä ja laitteisto paperirainan ominaisuuksien mittaamiseksi

Country Status (7)

Country Link
US (1) US6538743B2 (fi)
EP (1) EP1192449B1 (fi)
AT (1) ATE557272T1 (fi)
AU (1) AU5223700A (fi)
CA (1) CA2376491C (fi)
FI (1) FI112281B (fi)
WO (1) WO2000077498A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780284B2 (en) 2000-12-22 2004-08-24 Metso Automation Oy Method and apparatus for controlling moisture profile of moving paper web

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121240B (fi) 2001-03-23 2010-08-31 Metso Paper Automation Oy Sovitelma paperikoneen yhteydessä ja puhalluslaatikko
SE519657C2 (sv) * 2001-10-22 2003-03-25 Shapeline Ab Kalibreringsanordning och metod vid en optisk profilmätningsutrustning
FI115163B (fi) * 2001-11-29 2005-03-15 Metso Automation Oy Spektrierottelevaan mittaukseen perustuva laadun- ja kunnonvalvonta
US7678233B2 (en) * 2005-12-29 2010-03-16 Honeywell Asca, Inc. Machine direction sensor system with cross direction averaging
FI122156B (fi) * 2007-03-13 2011-09-15 Metso Automation Oy Rainan mittaus
DE102007055820A1 (de) * 2007-12-14 2009-06-18 Voith Patent Gmbh Verfahren und Vorrichtung zur Erfassung zumindest einer die Eigenschaften einer Oberfläche in einer Materialbahnbehandlungseinrichtung wenigstens mittelbar charaktersierenden Größe und Verfahren zur Optimierung der Betriebsweise einer Materialbahnbehandlungseinrichtung
EP2208987B1 (de) * 2009-01-14 2012-04-18 Baumer Inspection GmbH Verfahren und Anordnung zur visuellen Oberflächeninspektion
EP2468429A1 (de) 2010-12-21 2012-06-27 Siemens VAI Metals Technologies GmbH Verfahren und Vorrichtung zur Messung der Geschwindigkeit eines Walzgutes
DE102011083653A1 (de) * 2011-09-28 2013-03-28 Voith Patent Gmbh Messvorrichtung und Messverfahren zur Messung von Bahneigenschaften
US9540770B2 (en) * 2014-09-25 2017-01-10 Honeywell Limited Modular sensing system for web-based applications

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587434A (en) * 1981-10-22 1986-05-06 Cubic Western Data Currency note validator
US4565444A (en) * 1982-11-01 1986-01-21 Sentrol Systems Ltd. Electronically scanned spectrometer color, brightness and opacity measurement and control system
CH658733A5 (de) 1984-02-21 1986-11-28 Merchandising International S Eichvorrichtung fuer colorprinter sowie verfahren zu deren betrieb.
US4801809A (en) * 1987-07-13 1989-01-31 Process Automation Business, Inc. Sheet inspection apparatus and methods providing simultaneous resolution of measurement zones and wavelength bands
US5073712A (en) * 1991-04-11 1991-12-17 Abb Process Automation, Inc. Light scanner web profile measurement apparatus and method
GB9112397D0 (en) 1991-06-10 1991-07-31 Infrared Eng Apparatus for sampling a material travelling past a sampling region
FR2704643B1 (fr) * 1993-04-26 1995-06-23 Lorraine Laminage Procede et dispositf d'etalonnage pour un ensemble de mesure du profil transversal d'epaisseur d'un produit plat.
US5625196A (en) * 1995-05-30 1997-04-29 Abb Industrial Systems, Inc. Method and apparatus for monitoring/calibrating a process measuring system
GB2309299B (en) * 1996-01-16 2000-06-07 Mars Inc Sensing device
DE19646888C1 (de) * 1996-11-13 1998-04-23 Schoeller Felix Jun Foto Vorrichtung zum Kalibrieren eines mit einem abtastenden Lichtstrahl arbeitenden Untersuchungssystems für bahnförmige Materialien
US5923413A (en) * 1996-11-15 1999-07-13 Interbold Universal bank note denominator and validator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780284B2 (en) 2000-12-22 2004-08-24 Metso Automation Oy Method and apparatus for controlling moisture profile of moving paper web

Also Published As

Publication number Publication date
CA2376491C (en) 2008-12-09
EP1192449A1 (en) 2002-04-03
EP1192449B1 (en) 2012-05-09
AU5223700A (en) 2001-01-02
CA2376491A1 (en) 2000-12-21
FI112281B (fi) 2003-11-14
US6538743B2 (en) 2003-03-25
FI991346A0 (fi) 1999-06-11
WO2000077498A1 (en) 2000-12-21
ATE557272T1 (de) 2012-05-15
US20020085201A1 (en) 2002-07-04

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