DE60213231D1 - Heizvorrichtung für optischen gassensor - Google Patents

Heizvorrichtung für optischen gassensor

Info

Publication number
DE60213231D1
DE60213231D1 DE60213231T DE60213231T DE60213231D1 DE 60213231 D1 DE60213231 D1 DE 60213231D1 DE 60213231 T DE60213231 T DE 60213231T DE 60213231 T DE60213231 T DE 60213231T DE 60213231 D1 DE60213231 D1 DE 60213231D1
Authority
DE
Germany
Prior art keywords
heating device
gas sensor
optical gas
optical
sensor
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.)
Expired - Lifetime
Application number
DE60213231T
Other languages
English (en)
Other versions
DE60213231T2 (de
Inventor
G Davis
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.)
Respironics Inc
Original Assignee
Respironics 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 Respironics Inc filed Critical Respironics Inc
Publication of DE60213231D1 publication Critical patent/DE60213231D1/de
Application granted granted Critical
Publication of DE60213231T2 publication Critical patent/DE60213231T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0332—Cuvette constructions with temperature control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • 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
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
DE60213231T 2001-05-31 2002-05-31 Heizvorrichtung für optischen gassensor Expired - Lifetime DE60213231T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29483101P 2001-05-31 2001-05-31
US294831P 2001-05-31
PCT/US2002/017354 WO2002096290A1 (en) 2001-05-31 2002-05-31 Heater for optical gas sensor

Publications (2)

Publication Number Publication Date
DE60213231D1 true DE60213231D1 (de) 2006-08-31
DE60213231T2 DE60213231T2 (de) 2007-06-14

Family

ID=23135121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213231T Expired - Lifetime DE60213231T2 (de) 2001-05-31 2002-05-31 Heizvorrichtung für optischen gassensor

Country Status (4)

Country Link
US (1) US6888101B2 (de)
EP (1) EP1395177B1 (de)
DE (1) DE60213231T2 (de)
WO (1) WO2002096290A1 (de)

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US7301125B2 (en) * 2001-05-31 2007-11-27 Ric Investments, Llc Heater for optical gas sensor
US7164104B2 (en) * 2004-06-14 2007-01-16 Watlow Electric Manufacturing Company In-line heater for use in semiconductor wet chemical processing and method of manufacturing the same
CH698784B1 (de) * 2006-06-22 2009-10-30 Acl Instr Ag Chemilumineszenz-Analysegerät.
US7748280B2 (en) * 2006-07-06 2010-07-06 Ric Investments, Llc Sidestream gas sampling system with closed sample circuit
US8312878B2 (en) 2006-12-04 2012-11-20 Ric Investments, Llc Compensation of volumetric errors in a gas monitoring system
US8273033B2 (en) * 2006-12-21 2012-09-25 Ric Investments, Llc Temperature compensation of a respiratory gas sensor
US8357099B2 (en) * 2006-12-21 2013-01-22 Ric Investments, Llc Signal quality determination and signal correction system and methods
US9301343B2 (en) * 2008-02-19 2016-03-29 Fuji Jukogyo Kabushiki Kaisha Window-glass heating device
CA2844920C (en) 2011-08-24 2019-10-29 Delta Instruments B.V. Ir spectrometry cell with temperature control means
WO2013175661A1 (en) * 2012-05-25 2013-11-28 Kowa Company, Ltd. Apparatus and method for measuring physiologically active substance of biological origin
FR3010787B1 (fr) 2013-09-18 2017-02-24 Olythe Dispositif de chauffage pour appareil de mesure par spectrometrie
FR3011331B1 (fr) * 2013-10-01 2017-02-17 Univ Aix Marseille Capteur a gaz a couche sensible chauffee
US10111581B2 (en) * 2014-02-27 2018-10-30 Align Technology, Inc. Thermal defogging system and method
EP3115223B1 (de) * 2014-03-03 2019-01-16 Japan Science and Technology Agency Sicherheitsmarkierung, authentifizierungsverfahren dafür, authentifizierungsvorrichtung und herstellungsverfahren sowie sicherheitsmarkierungstinte und herstellungsverfahren dafür
US10905836B2 (en) 2015-04-02 2021-02-02 Hill-Rom Services Pte. Ltd. Manifold for respiratory device
ES2659414T3 (es) * 2015-05-18 2018-03-15 E.G.O. Elektro-Gerätebau GmbH Dispositivo calentador para el calentamiento de fluidos y método para la puesta en funcionamiento de un dispositivo calentador de este tipo
DE102017204082A1 (de) * 2017-03-13 2018-09-13 Hamilton Bonaduz Ag Vorrichtung zur temperaturkompensierten optischen Erfassung eines Sauerstoffgehalts eines Fluids
EP4306952A3 (de) * 2018-10-12 2024-01-24 Amphenol Thermometrics, Inc. Ndir-sensor, probenahmeverfahren und system zur atemanalyse
JP2022012984A (ja) * 2020-07-02 2022-01-18 横河電機株式会社 光学測定装置
US20220003599A1 (en) * 2021-07-02 2022-01-06 Yokogawa Electric Corporation Optical measuring device

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US1473029A (en) * 1922-05-01 1923-11-06 Victor T Faubert Clear-vision device
US1791254A (en) * 1929-09-04 1931-02-03 Schutte & Koerting Co Means for preventing dew formation upon the lenses of optical instruments
US2557983A (en) * 1949-03-22 1951-06-26 Pittsburgh Plate Glass Co Transparent electroconductive article
DE1968844U (de) * 1967-05-23 1967-09-21 Eltro G M B H & Co Ges Fuer St Elektrische heizung fuer austrittsfenster oder frontlinsen optischer geraete.
AT267702B (de) * 1967-06-02 1969-01-10 Metrofinanz Etablissement Verfahren zur Herstellung durchsichtiger Flächenheizleiter aus elektrisch leitenden Kunststoff-Folien
US4427888A (en) * 1981-08-10 1984-01-24 American District Telegraph Company Infrared imaging system
US4459470A (en) * 1982-01-26 1984-07-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Glass heating panels and method for preparing the same from architectural reflective glass
US5022045A (en) * 1985-08-06 1991-06-04 Elliott Stanley B Optical-type, phase transition humidity-responsive devices
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US4772790A (en) 1986-10-14 1988-09-20 Teledyne Industries, Inc. Non-dispersive optical gas analyzer
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WO1995011448A1 (fr) 1993-10-19 1995-04-27 Yuri Gennadevich Usanov Jauge hygrometrique
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JPH09509287A (ja) * 1994-11-30 1997-09-16 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 凝縮防止手段が設けられた撮像装置
US5793044A (en) * 1995-11-09 1998-08-11 Ntc Technology, Inc. Infrared radiation detector units and methods of assembling transducers in which said units are incorporated
US5846650A (en) 1996-05-10 1998-12-08 Minnesota Mining And Manufacturing Company Anti-reflective, abrasion resistant, anti-fogging coated articles and methods
US6325978B1 (en) 1998-08-04 2001-12-04 Ntc Technology Inc. Oxygen monitoring and apparatus
US5756991A (en) * 1996-08-14 1998-05-26 Raytheon Company Emissivity target having a resistive thin film heater
JP3659445B2 (ja) * 1997-04-30 2005-06-15 株式会社北里サプライ 顕微鏡用透明加温器具
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AU2002353914A1 (en) * 2001-10-29 2003-05-12 Optiscan Biomedical Corporation Window assembly for thermal gradient spectrometer

Also Published As

Publication number Publication date
EP1395177A1 (de) 2004-03-10
US6888101B2 (en) 2005-05-03
EP1395177B1 (de) 2006-07-19
DE60213231T2 (de) 2007-06-14
US20030006223A1 (en) 2003-01-09
WO2002096290A1 (en) 2002-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition