FI890873A0 - Fiberoptiskt sensororgan foer att detektera kemiska foeraendringar i material. - Google Patents

Fiberoptiskt sensororgan foer att detektera kemiska foeraendringar i material.

Info

Publication number
FI890873A0
FI890873A0 FI890873A FI890873A FI890873A0 FI 890873 A0 FI890873 A0 FI 890873A0 FI 890873 A FI890873 A FI 890873A FI 890873 A FI890873 A FI 890873A FI 890873 A0 FI890873 A0 FI 890873A0
Authority
FI
Finland
Prior art keywords
foeraendringar
kemiska
fiber optic
optic sensor
foer att
Prior art date
Application number
FI890873A
Other languages
English (en)
Other versions
FI890873A (fi
FI100435B (fi
Inventor
Jr Warren D Vidrine
Mark S Roth
Original Assignee
Measurex Corp
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 Measurex Corp filed Critical Measurex Corp
Publication of FI890873A0 publication Critical patent/FI890873A0/fi
Publication of FI890873A publication Critical patent/FI890873A/fi
Application granted granted Critical
Publication of FI100435B publication Critical patent/FI100435B/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
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • G01N2021/432—Dip refractometers, e.g. using optical fibres comprising optical fibres
FI890873A 1988-02-24 1989-02-23 Kuituoptinen tuntoelin materiaalien kemiallisten muutosten ilmaisemise ksi FI100435B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15915488 1988-02-24
US07/159,154 US4827121A (en) 1988-02-24 1988-02-24 System for detecting chemical changes in materials by embedding in materials an unclad fiber optic sensor section

Publications (3)

Publication Number Publication Date
FI890873A0 true FI890873A0 (fi) 1989-02-23
FI890873A FI890873A (fi) 1989-08-25
FI100435B FI100435B (fi) 1997-11-28

Family

ID=22571312

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890873A FI100435B (fi) 1988-02-24 1989-02-23 Kuituoptinen tuntoelin materiaalien kemiallisten muutosten ilmaisemise ksi

Country Status (8)

Country Link
US (1) US4827121A (fi)
EP (1) EP0330568B1 (fi)
JP (1) JP3140444B2 (fi)
KR (1) KR0157216B1 (fi)
CA (1) CA1335538C (fi)
DE (1) DE68923194T2 (fi)
FI (1) FI100435B (fi)
IE (1) IE70439B1 (fi)

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USRE33789E (en) * 1987-02-03 1992-01-07 Foster-Miller, Inc. Monitoring technology
US4936649A (en) * 1989-01-25 1990-06-26 Lymer John D Damage evaluation system and method using optical fibers
US5157457A (en) * 1990-10-03 1992-10-20 The Texas A&M University System Calorimetric fiber optic chemical sensor
US5170056A (en) * 1991-02-28 1992-12-08 Galileo Electro-Optics Corporation Optical fiber coupled devices for remote spectroscopy in the infrared
US5200615A (en) * 1991-06-25 1993-04-06 Joram Hopenfeld Method and apparatus for detecting the presence of fluids
US5187366A (en) * 1991-06-25 1993-02-16 Joram Hopenfeld Sensors for detecting leaks
US5168156A (en) * 1991-06-28 1992-12-01 The Standard Oil Company Reflective evanescent fiber-optic chemical sensor
US5239176A (en) * 1991-10-03 1993-08-24 Foster-Miller, Inc. Tapered optical fiber sensing attenuated total reflectance
US5311274A (en) * 1992-05-11 1994-05-10 Cole Jr Charles F Fiber optic refractometer
US5384079A (en) * 1993-01-06 1995-01-24 The United States Of America As Represented By The Secretary Of Commerce Method for detecting thermodynamic phase transitions during polymer injection molding
US5416579A (en) * 1993-07-23 1995-05-16 Nova Chem Bv Method for determining concentration in a solution using attenuated total reflectance spectrometry
US5394413A (en) * 1994-02-08 1995-02-28 Massachusetts Institute Of Technology Passively Q-switched picosecond microlaser
US5519211A (en) * 1994-06-14 1996-05-21 United States Of America As Represented By The Secretary Of Commerce Method and apparatus for monitoring resin crystallization and shrinkage during polymer molding
US5585634A (en) * 1994-09-29 1996-12-17 Foster-Miller, Inc. Attenuated total reflectance sensing
US5600433A (en) * 1994-11-02 1997-02-04 The University Of Wyoming Optical fiber waist refractometer
US5770155A (en) * 1995-11-21 1998-06-23 United Technologies Corporation Composite structure resin cure monitoring apparatus using an optical fiber grating sensor
DE29606196U1 (de) * 1996-04-03 1996-06-20 Bodenseewerk Perkin Elmer Co Vorrichtung zur spektralen Untersuchung von Probenmaterialien
US6087837A (en) * 1996-12-13 2000-07-11 Honeywell-Measurex Compact high resolution under wire water weight sensor array
US6072309A (en) * 1996-12-13 2000-06-06 Honeywell-Measurex Corporation, Inc. Paper stock zeta potential measurement and control
US6341522B1 (en) 1996-12-13 2002-01-29 Measurex Corporation Water weight sensor array imbedded in a sheetmaking machine roll
US5928475A (en) * 1996-12-13 1999-07-27 Honeywell-Measurex, Corporation High resolution system and method for measurement of traveling web
US5891306A (en) * 1996-12-13 1999-04-06 Measurex Corporation Electromagnetic field perturbation sensor and methods for measuring water content in sheetmaking systems
US5853543A (en) * 1997-01-27 1998-12-29 Honeywell-Measurex Corporation Method for monitoring and controlling water content in paper stock in a paper making machine
US5944955A (en) * 1998-01-15 1999-08-31 Honeywell-Measurex Corporation Fast basis weight control for papermaking machine
US6076022A (en) * 1998-01-26 2000-06-13 Honeywell-Measurex Corporation Paper stock shear and formation control
US6092003A (en) * 1998-01-26 2000-07-18 Honeywell-Measurex Corporation Paper stock shear and formation control
US6080278A (en) * 1998-01-27 2000-06-27 Honeywell-Measurex Corporation Fast CD and MD control in a sheetmaking machine
US6149770A (en) * 1998-04-14 2000-11-21 Honeywell-Measurex Corporation Underwire water weight turbulence sensor
US6168687B1 (en) * 1998-04-24 2001-01-02 Honeywell-Measurex Corporation System and method for sheet measurement and control in papermaking machine
US6006602A (en) * 1998-04-30 1999-12-28 Honeywell-Measurex Corporation Weight measurement and measurement standardization sensor
US6086716A (en) * 1998-05-11 2000-07-11 Honeywell-Measurex Corporation Wet end control for papermaking machine
AT407090B (de) * 1998-09-15 2000-12-27 Joanneum Research Forschungsge Opto-chemischer sensor sowie verfahren zu seiner herstellung
KR100370367B1 (ko) * 2000-08-04 2003-01-29 한국과학기술원 신체움직임 측정용 광섬유 굴곡센서의 부착방법
CA2372637A1 (en) * 2002-02-20 2003-08-20 Institut National D'optique Packaged optical sensors on the side of optical fibres
US20040047535A1 (en) * 2002-09-09 2004-03-11 Ljerka Ukrainczyk Enhanced fiber-optic sensor
US7024060B2 (en) * 2002-12-02 2006-04-04 University Of South Florida Method and apparatus for continuous measurement of the refractive index of fluid
US6670624B1 (en) * 2003-03-07 2003-12-30 International Business Machines Corporation Ion implanter in-situ mass spectrometer
WO2005050274A2 (en) * 2003-09-30 2005-06-02 Corning Incorporated Fiber-optic sensor probe for sensing and imaging
US7023217B1 (en) 2004-12-16 2006-04-04 Honeywell International Inc. Method and apparatus for determining wear of resistive and conductive elements
JP5256141B2 (ja) * 2009-07-28 2013-08-07 株式会社ミツトヨ 誘電体形状の非接触測定方法及び装置
AT12382U1 (de) * 2010-10-14 2012-04-15 Austria Tech & System Tech Optische sensoreinrichtung
JP5666998B2 (ja) * 2011-06-24 2015-02-12 日本板硝子株式会社 硬化状態測定装置および硬化状態測定方法
CN102841052A (zh) 2011-06-24 2012-12-26 日本板硝子株式会社 固化度测定装置和固化度测定方法
JP5779418B2 (ja) * 2011-06-24 2015-09-16 日本板硝子株式会社 硬化状態測定装置
JP2013104812A (ja) * 2011-11-15 2013-05-30 Olympus Corp 光学式センサ
WO2015178822A1 (en) * 2014-05-19 2015-11-26 Aktiebolaget Skf Device and method for determining lubricant properties in a bearing
AT515958B1 (de) * 2014-06-30 2016-03-15 Engel Austria Gmbh Kunststoffherstellung auf Basis eines diskontinuierlich polymerisierenden Monomers
IT201700053268A1 (it) 2017-05-17 2017-08-17 Torino Politecnico Sensore ottico e procedimento di realizzazione di un tale sensore.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH501923A (de) * 1969-07-02 1971-01-15 Antenen Karl Dipl Phys Dr Verfahren zur spektroskopischen Untersuchung von Material eines Tier- oder Menschenkörpers
AU557816B2 (en) * 1981-09-18 1987-01-08 Prutec Ltd. Method for the determination of species in solution with an optical wave-guide
US4590803A (en) * 1984-06-28 1986-05-27 Westinghouse Electric Corp. Acoustic waveguide monitoring
US4639594A (en) * 1984-12-17 1987-01-27 Carrier Corporation Fiberoptic probe and method of making and using
US4798954A (en) * 1987-02-03 1989-01-17 Foster-Miller, Inc. Monitoring technology

Also Published As

Publication number Publication date
US4827121A (en) 1989-05-02
DE68923194D1 (de) 1995-08-03
DE68923194T2 (de) 1996-02-01
EP0330568A3 (en) 1991-07-24
JP3140444B2 (ja) 2001-03-05
EP0330568A2 (en) 1989-08-30
KR890013475A (ko) 1989-09-23
FI890873A (fi) 1989-08-25
JPH02103448A (ja) 1990-04-16
EP0330568B1 (en) 1995-06-28
CA1335538C (en) 1995-05-16
KR0157216B1 (ko) 1999-03-30
IE70439B1 (en) 1996-11-27
FI100435B (fi) 1997-11-28
IE890312L (en) 1989-08-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: MEASUREX CORPORATION