FI991348A0 - Method and apparatus for measuring the properties of a paper web - Google Patents

Method and apparatus for measuring the properties of a paper web

Info

Publication number
FI991348A0
FI991348A0 FI991348A FI991348A FI991348A0 FI 991348 A0 FI991348 A0 FI 991348A0 FI 991348 A FI991348 A FI 991348A FI 991348 A FI991348 A FI 991348A FI 991348 A0 FI991348 A0 FI 991348A0
Authority
FI
Finland
Prior art keywords
properties
measuring
paper web
web
paper
Prior art date
Application number
FI991348A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI991348A (en
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 FI991348A priority Critical patent/FI991348A/en
Publication of FI991348A0 publication Critical patent/FI991348A0/en
Priority to PCT/FI2000/000522 priority patent/WO2000077497A1/en
Priority to AU52236/00A priority patent/AU5223600A/en
Publication of FI991348A publication Critical patent/FI991348A/en

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
    • G01N21/86—Investigating moving sheets
    • 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
    • G01N21/8901—Optical details; Scanning details

Landscapes

  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Paper (AREA)
FI991348A 1999-06-11 1999-06-11 Method and apparatus for measuring the properties of a paper web FI991348A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI991348A FI991348A (en) 1999-06-11 1999-06-11 Method and apparatus for measuring the properties of a paper web
PCT/FI2000/000522 WO2000077497A1 (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web
AU52236/00A AU5223600A (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI991348A FI991348A (en) 1999-06-11 1999-06-11 Method and apparatus for measuring the properties of a paper web

Publications (2)

Publication Number Publication Date
FI991348A0 true FI991348A0 (en) 1999-06-11
FI991348A FI991348A (en) 2000-12-12

Family

ID=8554871

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991348A FI991348A (en) 1999-06-11 1999-06-11 Method and apparatus for measuring the properties of a paper web

Country Status (3)

Country Link
AU (1) AU5223600A (en)
FI (1) FI991348A (en)
WO (1) WO2000077497A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120053B (en) 2000-12-22 2009-06-15 Metso Automation Oy Method and apparatus for adjusting the moisture profile of a moving paper web
FI121081B (en) 2002-01-08 2010-06-30 Metso Paper Automation Oy Method and equipment associated with a paper machine or paper finishing device
CN107817784B (en) * 2017-10-26 2019-07-23 东北大学 A kind of procedure failure testing method based on concurrent offset minimum binary

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565444A (en) * 1982-11-01 1986-01-21 Sentrol Systems Ltd. Electronically scanned spectrometer color, brightness and opacity measurement and control system
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 (en) * 1993-04-26 1995-06-23 Lorraine Laminage CALIBRATION METHOD AND DEVICE FOR A CROSS-SECTION THICKNESS PROFILE MEASUREMENT ASSEMBLY.
US5625196A (en) * 1995-05-30 1997-04-29 Abb Industrial Systems, Inc. Method and apparatus for monitoring/calibrating a process measuring system
DE19646888C1 (en) * 1996-11-13 1998-04-23 Schoeller Felix Jun Foto Device for calibrating track material examination system using scanning light beam

Also Published As

Publication number Publication date
FI991348A (en) 2000-12-12
WO2000077497A1 (en) 2000-12-21
AU5223600A (en) 2001-01-02

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