FR2819311B1 - Dispositif de mesure de concentration de gaz - Google Patents
Dispositif de mesure de concentration de gazInfo
- Publication number
- FR2819311B1 FR2819311B1 FR0100132A FR0100132A FR2819311B1 FR 2819311 B1 FR2819311 B1 FR 2819311B1 FR 0100132 A FR0100132 A FR 0100132A FR 0100132 A FR0100132 A FR 0100132A FR 2819311 B1 FR2819311 B1 FR 2819311B1
- Authority
- FR
- France
- Prior art keywords
- gas concentration
- measuring gas
- measuring
- concentration
- gas
- 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 - Fee Related
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
- G01N21/3504—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
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
- G01N2021/536—Measurement device mounted at stack
-
- 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
-
- 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
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0100132A FR2819311B1 (fr) | 2001-01-05 | 2001-01-05 | Dispositif de mesure de concentration de gaz |
| PCT/FR2002/000025 WO2002061403A1 (fr) | 2001-01-05 | 2002-01-04 | Dispositif de mesure de concentration de gaz |
| EP02710081A EP1348119A1 (fr) | 2001-01-05 | 2002-01-04 | Dispositif de mesure de concentration de gaz |
| US10/250,317 US7034325B2 (en) | 2001-01-05 | 2002-01-04 | Device for measuring gas concentration having dual emitter |
| JP2002561923A JP4242649B2 (ja) | 2001-01-05 | 2002-01-04 | ガス濃度測定デバイス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0100132A FR2819311B1 (fr) | 2001-01-05 | 2001-01-05 | Dispositif de mesure de concentration de gaz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2819311A1 FR2819311A1 (fr) | 2002-07-12 |
| FR2819311B1 true FR2819311B1 (fr) | 2003-06-13 |
Family
ID=8858553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0100132A Expired - Fee Related FR2819311B1 (fr) | 2001-01-05 | 2001-01-05 | Dispositif de mesure de concentration de gaz |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7034325B2 (fr) |
| EP (1) | EP1348119A1 (fr) |
| JP (1) | JP4242649B2 (fr) |
| FR (1) | FR2819311B1 (fr) |
| WO (1) | WO2002061403A1 (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6605751B1 (en) * | 1997-11-14 | 2003-08-12 | Acrymed | Silver-containing compositions, devices and methods for making |
| DE60028415T2 (de) | 1999-12-30 | 2007-06-06 | Acrymed, Portland | Methode und zusammensetzungen für verbesserte abgabevorrichtungen |
| US8046076B2 (en) | 2000-06-20 | 2011-10-25 | Boston Scientific Neuromodulation Corporation | Treatment of mood and/or anxiety disorders by electrical brain stimulation and/or drug infusion |
| US8486426B2 (en) | 2002-07-29 | 2013-07-16 | Kimberly-Clark Worldwide, Inc. | Methods and compositions for treatment of dermal conditions |
| US8361553B2 (en) | 2004-07-30 | 2013-01-29 | Kimberly-Clark Worldwide, Inc. | Methods and compositions for metal nanoparticle treated surfaces |
| WO2006015317A2 (fr) | 2004-07-30 | 2006-02-09 | Acrymed, Inc. | Dispositifs antimicrobiens et compositions associees |
| CN101010003B (zh) | 2004-07-30 | 2012-07-04 | 金佰利-克拉克国际公司 | 抗微生物的银组合物 |
| WO2006034249A2 (fr) * | 2004-09-20 | 2006-03-30 | Acrymed, Inc. | Compositions antimicrobiennes amorphes |
| JP2006220625A (ja) * | 2005-02-14 | 2006-08-24 | Denso Corp | 赤外線式ガス検知装置 |
| EP2015722B1 (fr) * | 2006-04-28 | 2016-11-16 | Avent, Inc. | Pansements pour site antimicrobien |
| EP2102633B1 (fr) * | 2006-12-22 | 2018-02-14 | Photonic Innovations Limited | Detecteur de gaz |
| DE102008044171B4 (de) | 2008-11-28 | 2022-08-11 | Robert Bosch Gmbh | Optischer Sensor, Abgasstrang und Verfahren zum Betrieb des Sensors |
| US9562855B1 (en) | 2009-12-03 | 2017-02-07 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Devices and methods for detection of microorganisms via MIE scattering |
| US9678005B1 (en) | 2008-12-03 | 2017-06-13 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Devices and methods for detection of microorganisms |
| US20100136610A1 (en) * | 2008-12-03 | 2010-06-03 | Jeong-Yeol Yoon | Methods And Microfluidic Devices For Single Cell Detection Of Escherichia Coli |
| CN103364343A (zh) * | 2012-04-10 | 2013-10-23 | 天津大学 | 基于空芯光子晶体光纤的光纤气室装置 |
| US11293865B2 (en) | 2016-11-11 | 2022-04-05 | Carrier Corporation | High sensitivity fiber optic based detection |
| CN110118710B (zh) * | 2019-05-06 | 2021-09-28 | 北京航天试验技术研究所 | 一种煤仓安全监测装置及其控制方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4003176A1 (de) * | 1990-02-03 | 1991-08-08 | Bosch Gmbh Robert | Vorrichtung zum messen der zusammensetzung von fluiden, insbesondere der bestandteile von abgasen von brennkraftmaschinen |
| DE4235225C2 (de) * | 1992-10-13 | 1994-11-10 | Iris Gmbh Infrared & Intellige | Sensoranordnung und Verfahren zur Überwachung der Konvertierungsrate eines Abgaskatalysators |
| US5797682A (en) * | 1993-02-10 | 1998-08-25 | Envirotest Systems Corp. | Device and method for measuring temperture of vehicle exhaust |
| CA2183502C (fr) * | 1995-08-24 | 2008-10-14 | John Tulip | Detecteur de gaz |
| JPH09318528A (ja) * | 1996-05-28 | 1997-12-12 | Matsushita Electric Works Ltd | ガスセンサ |
| US5942755A (en) * | 1997-02-19 | 1999-08-24 | Dragerwerk Ag | Infrared optical gas-measuring system |
-
2001
- 2001-01-05 FR FR0100132A patent/FR2819311B1/fr not_active Expired - Fee Related
-
2002
- 2002-01-04 JP JP2002561923A patent/JP4242649B2/ja not_active Expired - Fee Related
- 2002-01-04 EP EP02710081A patent/EP1348119A1/fr not_active Withdrawn
- 2002-01-04 WO PCT/FR2002/000025 patent/WO2002061403A1/fr not_active Ceased
- 2002-01-04 US US10/250,317 patent/US7034325B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20040108462A1 (en) | 2004-06-10 |
| US7034325B2 (en) | 2006-04-25 |
| JP2004522958A (ja) | 2004-07-29 |
| EP1348119A1 (fr) | 2003-10-01 |
| WO2002061403A1 (fr) | 2002-08-08 |
| FR2819311A1 (fr) | 2002-07-12 |
| JP4242649B2 (ja) | 2009-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2819311B1 (fr) | Dispositif de mesure de concentration de gaz | |
| FR2822230B1 (fr) | Dispositif de mesure de temperature | |
| EP1253441A4 (fr) | Dispositif de mesure de distance | |
| DE60229487D1 (de) | Vorrichtung zur Gasdurchflussmessung | |
| DE602004031962D1 (de) | Gaskonzentrationsflussmessvorrichtung | |
| DK2461156T3 (da) | Indretning til luminescenstestmålinger | |
| DE60237732D1 (de) | Shearographischer Messapparat | |
| DE60132791D1 (de) | Abgasevorrichtung für aerosole | |
| EP1174712A4 (fr) | Dispositif de mesure de constituants de gaz | |
| DE60235684D1 (de) | Probevolumen-Messapparat | |
| AU2003292018A8 (en) | Measuring device for the optical analysis of a test strip | |
| NO20030655L (no) | Fremgangsmåte og anordning for måling av tilbakelagt strekning | |
| DE50202016D1 (de) | Vorrichtung zur entfernungsmessung | |
| EP1400792A4 (fr) | Dispositif et procede de mesure de vibration | |
| DE50214485D1 (de) | Vorrichtung zur entfernungsmessung | |
| FR2873402B1 (fr) | Dispositif d'epuration de gaz d'echappement | |
| DE50005528D1 (de) | Vorrichtung für gasbrenner | |
| FR2906368B1 (fr) | Dispositif de mesure de la concentration en gaz | |
| EP1152818A4 (fr) | Dispositif volumetrique de melangeage de gaz | |
| FR2846746B1 (fr) | Cuvette de gaz a mesurer destinee a un dispositif de mesure de la concentration d'un gaz paramagnetique | |
| FR2844356B1 (fr) | Tete de mesure pour dispositif de mesure de la concentration d'un gaz paramagnetique | |
| EP1459040A4 (fr) | Dispositif de mesure optique pour bandes d'essai | |
| DE60120339D1 (de) | Gasdurchflussmessvorrichtung | |
| AU2003230626A8 (en) | Device for measuring gas concentration | |
| FR2810745B1 (fr) | Dispositif de mesure de pollution spatiale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20130930 |