JPS55154439A - Method and apparatus for measuring moisture content of paper - Google Patents

Method and apparatus for measuring moisture content of paper

Info

Publication number
JPS55154439A
JPS55154439A JP6336279A JP6336279A JPS55154439A JP S55154439 A JPS55154439 A JP S55154439A JP 6336279 A JP6336279 A JP 6336279A JP 6336279 A JP6336279 A JP 6336279A JP S55154439 A JPS55154439 A JP S55154439A
Authority
JP
Japan
Prior art keywords
paper
optical
lower head
moisture content
radiation
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
JP6336279A
Other languages
English (en)
Other versions
JPS60620B2 (ja
Inventor
Hisashi Tamura
Naozo Taniguchi
Hirotoshi Ishikawa
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP54063362A priority Critical patent/JPS60620B2/ja
Priority to GB8015246A priority patent/GB2049927B/en
Priority to US06/148,808 priority patent/US4345150A/en
Priority to CA352,248A priority patent/CA1132364A/en
Publication of JPS55154439A publication Critical patent/JPS55154439A/ja
Publication of JPS60620B2 publication Critical patent/JPS60620B2/ja
Expired 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
    • G01N21/84—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
    • G01N21/17—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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
JP54063362A 1979-05-21 1979-05-21 紙の水分量を測定する方法および装置 Expired JPS60620B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP54063362A JPS60620B2 (ja) 1979-05-21 1979-05-21 紙の水分量を測定する方法および装置
GB8015246A GB2049927B (en) 1979-05-21 1980-05-08 Method and apparatus for measuring the moisture content of paper
US06/148,808 US4345150A (en) 1979-05-21 1980-05-12 Method and apparatus for measuring the moisture content of paper
CA352,248A CA1132364A (en) 1979-05-21 1980-05-20 Method and apparatus for measuring the moisture content of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54063362A JPS60620B2 (ja) 1979-05-21 1979-05-21 紙の水分量を測定する方法および装置

Publications (2)

Publication Number Publication Date
JPS55154439A true JPS55154439A (en) 1980-12-02
JPS60620B2 JPS60620B2 (ja) 1985-01-09

Family

ID=13227071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54063362A Expired JPS60620B2 (ja) 1979-05-21 1979-05-21 紙の水分量を測定する方法および装置

Country Status (4)

Country Link
US (1) US4345150A (ja)
JP (1) JPS60620B2 (ja)
CA (1) CA1132364A (ja)
GB (1) GB2049927B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155471U (ja) * 1981-03-26 1982-09-30
JPS57155470U (ja) * 1981-03-26 1982-09-30
JPS57186156A (en) * 1981-05-13 1982-11-16 Yokogawa Hokushin Electric Corp Characteristic measuring device for sheet of body

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368734B (de) * 1981-01-09 1982-11-10 Tann Papier Verfahren und vorrichtung zum regeln von perforiereinrichtungen mittels elektrischem funkendurchschlag fuer streifen aus papier od.dgl.
US4577104A (en) * 1984-01-20 1986-03-18 Accuray Corporation Measuring the percentage or fractional moisture content of paper having a variable infrared radiation scattering characteristic and containing a variable amount of a broadband infrared radiation absorber
DE3416594C2 (de) * 1984-05-04 1986-03-13 Alexander Schoeller & Co AG, Volketswil, Schwerzenbach Verfahren zum Bestimmen von oxidationsabhängigen Eigenschaften gleichartiger Kunststoffkörper sowie Verwendungen des Verfahrens und Vorrichtung zum Ausführen des Verfahrens an Spritzgußgroßteilen, insbesondere Flaschenkästen
JPS62129615U (ja) * 1986-02-07 1987-08-17
US4928013A (en) * 1987-02-17 1990-05-22 Measurex Corporation Temperature insensitive moisture sensor
FR2620228B1 (fr) * 1987-09-04 1989-12-01 Trefimetaux Procede et dispositif de mesure non-destructive du rapport oxyde cuivrique/oxyde cuivreux sur la paroi interne oxydee d'un tube de cuivre
US4823008A (en) * 1987-11-05 1989-04-18 Process Automation Business, Inc. Apparatus and methods employing infrared absorption means to measure the moisture content of heavy grades of paper
JP3213307B2 (ja) * 1989-09-18 2001-10-02 ミネソタ マイニング アンド マニユフアクチユアリング カンパニー 近赤外スペクトル解析による生物学的材料の特性予知法
CA2025330C (en) * 1989-09-18 2002-01-22 David W. Osten Characterizing biological matter in a dynamic condition using near infrared spectroscopy
JPH0410243U (ja) * 1990-04-27 1992-01-29
US5338361A (en) * 1991-11-04 1994-08-16 Measurex Corporation Multiple coat measurement and control apparatus and method
EP0616690B1 (en) * 1991-12-09 2002-07-24 Measurex Corporation Sensor and method for measurement of select components of a material
US5276327A (en) * 1991-12-09 1994-01-04 Measurex Corporation Sensor and method for mesaurement of select components of a material
US5250811A (en) * 1991-12-20 1993-10-05 Eastman Kodak Company Method for determining compositional information of a multilayer web
US5541413A (en) * 1992-04-24 1996-07-30 Thiokol Corporation Acousto-optic tunable filter-based surface scanning system and process
US5406082A (en) * 1992-04-24 1995-04-11 Thiokol Corporation Surface inspection and characterization system and process
US6390694B1 (en) 2000-06-19 2002-05-21 Eastman Kodak Company Imaging assembly and media cartridge having cooperating linkage arrangements
US6268094B1 (en) 2000-06-19 2001-07-31 Eastman Kodak Company Photosensitive media cartridge having an ambient condition sensor
US6483575B1 (en) 2000-06-19 2002-11-19 Eastman Kodak Company Image forming device and method for processing photosensitive media having microencapsulated imaging material
US7048272B2 (en) * 2002-11-21 2006-05-23 Hewlett-Packard Development Company, L.P. Media qualification accessory and method
TWI239817B (en) * 2002-12-20 2005-09-21 Japan Tobacco Inc Rolling paper inspection device and tobacco rolled up device
US7145164B2 (en) * 2003-10-24 2006-12-05 Hewlett-Packard Development Company, L.P. Media routing control based on a characteristic of the media
US7279684B2 (en) * 2005-12-13 2007-10-09 Huber Engineered Woods Llc Method using NIR spectroscopy to monitor components of engineered wood products
US20070222100A1 (en) * 2006-03-21 2007-09-27 Huber Engineered Woods L.L.C. Method and system using NIR spectroscopy for in-line monitoring and controlling content in continuous production of engineered wood products
US20130148107A1 (en) * 2011-12-07 2013-06-13 Honeywell Asca Inc. Multi-source sensor for online characterization of web products and related system and method
US10656081B2 (en) 2017-10-18 2020-05-19 The Boeing Company Synchronized phased array and infrared detector system for moisture detection
US10422742B2 (en) * 2017-10-18 2019-09-24 The Boeing Company Moisture detection system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105877A (en) * 1976-03-02 1977-09-05 Nippon Steel Corp Measurement of water content trapped in granular body

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551678A (en) * 1967-02-13 1970-12-29 Sybron Corp Paper parameter measurement using infrared radiation
US4097743A (en) * 1977-04-19 1978-06-27 Moisture Systems Corp. Moisture analyzing method and apparatus
DE2910673C2 (de) * 1979-03-19 1985-08-08 Paul Lippke Gmbh & Co Kg, 5450 Neuwied Verfahren zum berührungslosen Messen des absoluten Gehaltes eines Stoffes(Beisubstanz) in einer die Form eines dünnen Filmes aufweisenden Mischung(Hauptsubstanz und Beisubstanz) mehrerer Stoffe, insbesondere zum Messen des absoluten Gehaltes von Wasser in Papier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105877A (en) * 1976-03-02 1977-09-05 Nippon Steel Corp Measurement of water content trapped in granular body

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155471U (ja) * 1981-03-26 1982-09-30
JPS57155470U (ja) * 1981-03-26 1982-09-30
JPS6219962Y2 (ja) * 1981-03-26 1987-05-21
JPS57186156A (en) * 1981-05-13 1982-11-16 Yokogawa Hokushin Electric Corp Characteristic measuring device for sheet of body
JPS6225984B2 (ja) * 1981-05-13 1987-06-05 Yokokawa Denki Kk

Also Published As

Publication number Publication date
GB2049927B (en) 1984-02-15
GB2049927A (en) 1980-12-31
US4345150A (en) 1982-08-17
JPS60620B2 (ja) 1985-01-09
CA1132364A (en) 1982-09-28

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