JPS59135350A - 移動するウエブの固有性のプロフィル測定を行なうプロフィル測定装置 - Google Patents

移動するウエブの固有性のプロフィル測定を行なうプロフィル測定装置

Info

Publication number
JPS59135350A
JPS59135350A JP18941383A JP18941383A JPS59135350A JP S59135350 A JPS59135350 A JP S59135350A JP 18941383 A JP18941383 A JP 18941383A JP 18941383 A JP18941383 A JP 18941383A JP S59135350 A JPS59135350 A JP S59135350A
Authority
JP
Japan
Prior art keywords
web
radiation
moisture content
directing
detector
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.)
Granted
Application number
JP18941383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0564293B2 (de
Inventor
マイクル・テイ−・リジン
ジヨン・ダブルユ−・マクタガ−ト
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.)
SENTOROURU SYSTEMS Ltd
Original Assignee
SENTOROURU SYSTEMS Ltd
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 SENTOROURU SYSTEMS Ltd filed Critical SENTOROURU SYSTEMS Ltd
Publication of JPS59135350A publication Critical patent/JPS59135350A/ja
Publication of JPH0564293B2 publication Critical patent/JPH0564293B2/ja
Granted legal-status Critical Current

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
    • G01N21/3559—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content in sheets, e.g. in paper
JP18941383A 1982-10-12 1983-10-12 移動するウエブの固有性のプロフィル測定を行なうプロフィル測定装置 Granted JPS59135350A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43363082A 1982-10-12 1982-10-12
US433630 1989-11-08

Publications (2)

Publication Number Publication Date
JPS59135350A true JPS59135350A (ja) 1984-08-03
JPH0564293B2 JPH0564293B2 (de) 1993-09-14

Family

ID=23720905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18941383A Granted JPS59135350A (ja) 1982-10-12 1983-10-12 移動するウエブの固有性のプロフィル測定を行なうプロフィル測定装置

Country Status (3)

Country Link
JP (1) JPS59135350A (de)
CA (1) CA1196512A (de)
DE (1) DE3336659C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281129A (ja) * 1989-03-30 1990-11-16 Measurex Corp 進行するシート材の特性を検出する光システム

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI73319C (fi) * 1984-12-04 1987-09-10 Pertti Puumalainen Foerfarande foer maetning av egenskaperna i en tvaerprofil hos en kontinuerlig materialbana.
US4928013A (en) * 1987-02-17 1990-05-22 Measurex Corporation Temperature insensitive moisture sensor
US5338361A (en) * 1991-11-04 1994-08-16 Measurex Corporation Multiple coat measurement and control apparatus and method
US5343045A (en) * 1993-06-11 1994-08-30 Ontario Hydro Method and device for measuring moisture content
DE19520035C1 (de) * 1995-03-31 1996-11-07 Gta Sensorik Gmbh Verfahren zur berührungslosen Messung der Oberflächenfeuchte von Objekten
SE507524C2 (sv) * 1996-10-15 1998-06-15 Stora Kopparbergs Bergslags Ab Sätt och mätmaskin för analysering av pappersbana
DE19701904C2 (de) * 1997-01-21 2002-02-14 Michael Tummuscheit Vorrichtung zur quantitativen Bestimmung der Oberflächenfeuchte mit Hilfe eines kombinierten Verfahrens
DE19927452C2 (de) * 1999-06-16 2001-05-03 Wilhelm Rapp Vorrichtung zur Messung von Feuchtigkeit und Reflexionsvermögen von Oberflächen
FI120053B (fi) 2000-12-22 2009-06-15 Metso Automation Oy Menetelmä ja laitteisto liikkuvan paperirainan kosteusprofiilin säätämiseksi
FI20010560A (fi) * 2001-03-20 2002-09-21 Aca Systems Oy Menetelmä rainamaisen materiaalin ominaisuuksien mittaamiseksi ja laitteisto menetelmän soveltamiseksi

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842953U (de) * 1971-09-24 1973-06-02
JPS50156994A (de) * 1974-06-08 1975-12-18
JPS5477190A (en) * 1977-11-28 1979-06-20 Gallaher Ltd Optical checking device for supervising continuously moving bar

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI45797C (fi) * 1970-04-20 1972-09-11 Nokia Oy Ab Materiaalirainojen säteilymittauslaite.
DE2911177A1 (de) * 1979-03-22 1980-10-02 Betr Forsch Inst Angew Forsch Verfahren zur oberflaechenpruefung von kalten, durchlaufenden baendern und vorrichtung zur durchfuehrung des verfahrens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842953U (de) * 1971-09-24 1973-06-02
JPS50156994A (de) * 1974-06-08 1975-12-18
JPS5477190A (en) * 1977-11-28 1979-06-20 Gallaher Ltd Optical checking device for supervising continuously moving bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281129A (ja) * 1989-03-30 1990-11-16 Measurex Corp 進行するシート材の特性を検出する光システム

Also Published As

Publication number Publication date
DE3336659C2 (de) 1993-10-07
CA1196512A (en) 1985-11-12
JPH0564293B2 (de) 1993-09-14
DE3336659A1 (de) 1984-04-12

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