EP1169631A4 - Passiver fernsensor für chemische substanzen - Google Patents

Passiver fernsensor für chemische substanzen

Info

Publication number
EP1169631A4
EP1169631A4 EP00937498A EP00937498A EP1169631A4 EP 1169631 A4 EP1169631 A4 EP 1169631A4 EP 00937498 A EP00937498 A EP 00937498A EP 00937498 A EP00937498 A EP 00937498A EP 1169631 A4 EP1169631 A4 EP 1169631A4
Authority
EP
European Patent Office
Prior art keywords
chemicals
remote sensor
passive remote
passive
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.)
Withdrawn
Application number
EP00937498A
Other languages
English (en)
French (fr)
Other versions
EP1169631A1 (de
Inventor
Gabriel Laufer
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.)
University of Virginia UVA
University of Virginia Patent Foundation
Original Assignee
University of Virginia UVA
University of Virginia Patent Foundation
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 University of Virginia UVA, University of Virginia Patent Foundation filed Critical University of Virginia UVA
Publication of EP1169631A1 publication Critical patent/EP1169631A1/de
Publication of EP1169631A4 publication Critical patent/EP1169631A4/de
Withdrawn legal-status Critical Current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
    • G01N21/59—Transmissivity
    • G01N21/61—Non-dispersive gas analysers
    • 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
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using 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
    • G01N21/25—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

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)
EP00937498A 1999-03-17 2000-02-18 Passiver fernsensor für chemische substanzen Withdrawn EP1169631A4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12475599P 1999-03-17 1999-03-17
US124755P 1999-03-17
US12568699P 1999-03-23 1999-03-23
US125686P 1999-03-23
PCT/US2000/004027 WO2000055602A1 (en) 1999-03-17 2000-02-18 Passive remote sensor of chemicals

Publications (2)

Publication Number Publication Date
EP1169631A1 EP1169631A1 (de) 2002-01-09
EP1169631A4 true EP1169631A4 (de) 2007-02-28

Family

ID=26822924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00937498A Withdrawn EP1169631A4 (de) 1999-03-17 2000-02-18 Passiver fernsensor für chemische substanzen

Country Status (6)

Country Link
EP (1) EP1169631A4 (de)
JP (1) JP2002539446A (de)
AU (1) AU5265800A (de)
CA (1) CA2365866C (de)
IL (1) IL145413A (de)
WO (1) WO2000055602A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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EP1273928A1 (de) * 2001-07-06 2003-01-08 Leica Geosystems AG Verfahren und Vorrichtung zur Unterdrückung elektromagnetischer Hintergrundstrahlung in einem Bild
EP1595131A4 (de) 2003-02-10 2008-11-26 Univ Virginia System und verfahren zur fernmessung und/oder analyse spektraler eigenschaften von targets und/oder chemische spezies zur detektion und identifikation dafür
WO2005001431A2 (en) * 2003-02-25 2005-01-06 Ceyx Technologies, Inc. Apparatus and method for chemical and biological agent sensing
EP2511611A1 (de) * 2003-03-07 2012-10-17 Shikoku Research Institute Incorporated Verfahren und Vorrichtung zur Überwachung einer Wasserstoffflamme
CA2458123C (en) 2003-03-13 2012-05-15 Synodon Inc. Remote sensing of gas leaks
US7023545B2 (en) * 2003-06-12 2006-04-04 Textron Systems Corporation Chemical identification by flash spectroscopy
ATE507472T1 (de) * 2003-08-08 2011-05-15 Shikoku Research Inst Inc Verfahren und vorrichtung zur überwachung von wasserstoffgas und einer wasserstoffflamme
EP1564544B1 (de) * 2004-02-16 2011-01-05 Synodon Inc. Fernerkundung von Gaslecks mittels Gasfilterkorrelationsradiometrie
JP2005257380A (ja) * 2004-03-10 2005-09-22 Yokogawa Denshikiki Co Ltd 化学剤監視方法及び化学剤監視システム
DE102004028433B4 (de) * 2004-06-14 2006-08-31 Danfoss A/S IR-Sensor, insbesondere CO2-Sensor
JP2008517276A (ja) * 2004-10-15 2008-05-22 ユニヴァースティ オブ ヴァージニア パテント ファウンデイション 大気中の化学物質の改良された検出のための遠隔センサー及び現場センサーシステム及びその関連方法
US7411196B2 (en) * 2005-08-18 2008-08-12 Itt Manufacturing Enterprises, Inc. Multi-sensors and differential absorption LIDAR data fusion
JP4910223B2 (ja) * 2005-12-27 2012-04-04 レンセラール ポリテクニック インスティチュート テラヘルツ放射線を検出する光学技術を利用して離れたところにある物体を分析する方法
JP2007285842A (ja) * 2006-04-17 2007-11-01 Nippon Koden Corp ガス濃度測定装置
FR2916849B1 (fr) * 2007-05-29 2010-04-23 Univ Claude Bernard Lyon Procede de teledetection optique de composes dans un milieu
GB0717967D0 (en) * 2007-09-14 2007-10-24 Cascade Technologies Ltd Polarimetric hyperspectral imager
KR20120095457A (ko) * 2009-12-22 2012-08-28 아토나프 가부시키가이샤 화학물질을 검출하는 장치
US8368892B2 (en) 2010-01-28 2013-02-05 Nokia Corporation Infrared spectroscopy
EP2778635B1 (de) * 2011-04-25 2023-11-29 Planet Labs PBC Systeme und Verfahren für Overhead-Bild- und Videoanzeige
US9599508B2 (en) 2012-05-18 2017-03-21 Rebellion Photonics, Inc. Divided-aperture infra-red spectral imaging system
CA2873989C (en) 2012-05-18 2022-05-17 Rebellion Photonics, Inc. Divided-aperture infra-red spectral imaging system for chemical detection
WO2014140189A2 (en) * 2013-03-15 2014-09-18 Forsvarets Forskningsinstitutt Imaging unit
EP2871452B1 (de) 2013-11-12 2019-05-01 Rebellion Photonics, Inc. Spektrales Infrarot-Bildgebungssystem mit geteilter Apertur
CA3170689A1 (en) * 2014-05-01 2015-11-01 Rebellion Photonics, Inc. Mobile gas and chemical imaging camera
US11290662B2 (en) 2014-05-01 2022-03-29 Rebellion Photonics, Inc. Mobile gas and chemical imaging camera
US9756263B2 (en) 2014-05-01 2017-09-05 Rebellion Photonics, Inc. Mobile gas and chemical imaging camera
US10458905B2 (en) 2014-07-07 2019-10-29 Rebellion Photonics, Inc. Gas leak emission quantification with a gas cloud imager
US10871561B2 (en) 2015-03-25 2020-12-22 Urthecast Corp. Apparatus and methods for synthetic aperture radar with digital beamforming
JP6300753B2 (ja) * 2015-03-31 2018-03-28 日本電信電話株式会社 Ｎ２ｏ分析装置および分析方法
EP4375631A2 (de) 2015-05-29 2024-05-29 Rebellion Photonics, Inc. Wasserstoffsulfid-abbildungssystem
WO2017044168A2 (en) 2015-06-16 2017-03-16 King Abdulaziz City Of Science And Technology Efficient planar phased array antenna assembly
CA3044806A1 (en) 2015-11-25 2017-06-01 Urthecast Corp. Synthetic aperture radar imaging apparatus and methods
CN114609075A (zh) 2016-10-21 2022-06-10 瑞柏丽恩光子股份有限公司 移动气体和化学物成像相机
WO2018075957A1 (en) 2016-10-21 2018-04-26 Rebellion Photonics, Inc. Gas imaging system
US10955355B2 (en) 2017-02-22 2021-03-23 Rebellion Photonics, Inc. Systems and methods for monitoring remote installations
EP3646054A4 (de) 2017-05-23 2020-10-28 King Abdulaziz City for Science and Technology Radarabbildungsvorrichtung mit synthetischer apertur und verfahren zum bewegen von zielen
EP3631504B8 (de) 2017-05-23 2023-08-16 Spacealpha Insights Corp. Radarbildgebungsvorrichtung mit synthetischer apertur und verfahren
EP4116702B1 (de) 2017-11-09 2024-01-03 Rebellion Photonics, Inc. Fensterverdunkelungssensoren für mobile gas- und chemikalienabbildungskameras
US11525910B2 (en) 2017-11-22 2022-12-13 Spacealpha Insights Corp. Synthetic aperture radar apparatus and methods
CN111157478A (zh) * 2020-01-13 2020-05-15 西北工业大学 面向sf6气体泄漏的分光型红外成像监测装置及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914719A (en) * 1989-03-10 1990-04-03 Criticare Systems, Inc. Multiple component gas analyzer
EP0462755A1 (de) * 1990-06-21 1991-12-27 Laser Monitoring Systems Limited Erfassung der Anwesenheit einer Substanz in einem Fluid
US5081998A (en) * 1989-09-01 1992-01-21 Critikon, Inc. Optically stabilized infrared energy detector
US5126570A (en) * 1988-09-27 1992-06-30 The Standard Oil Company Sensor and method for measuring alcohol concentration in an alcohol-gasoline mixture
US5128797A (en) * 1991-02-11 1992-07-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-mechanical optical path switching and its application to dual beam spectroscopy including gas filter correlation radiometry
US5591975A (en) * 1993-09-10 1997-01-07 Santa Barbara Research Center Optical sensing apparatus for remotely measuring exhaust gas composition of moving motor vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650624A (en) * 1995-04-13 1997-07-22 Engelhard Sensor Technologies, Inc. Passive infrared analysis gas sensor
US6010665A (en) * 1996-10-18 2000-01-04 In Usa, Inc. Multi-wavelength based ozone measurement method and apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126570A (en) * 1988-09-27 1992-06-30 The Standard Oil Company Sensor and method for measuring alcohol concentration in an alcohol-gasoline mixture
US4914719A (en) * 1989-03-10 1990-04-03 Criticare Systems, Inc. Multiple component gas analyzer
US5081998A (en) * 1989-09-01 1992-01-21 Critikon, Inc. Optically stabilized infrared energy detector
EP0462755A1 (de) * 1990-06-21 1991-12-27 Laser Monitoring Systems Limited Erfassung der Anwesenheit einer Substanz in einem Fluid
US5128797A (en) * 1991-02-11 1992-07-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-mechanical optical path switching and its application to dual beam spectroscopy including gas filter correlation radiometry
US5591975A (en) * 1993-09-10 1997-01-07 Santa Barbara Research Center Optical sensing apparatus for remotely measuring exhaust gas composition of moving motor vehicles

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ALTHOUSE M L G: "CHEMICAL VAPOR DETECTION WITH A MULTISPECTRAL THERMAL IMAGER", OPTICAL ENGINEERING, SOC. OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS. BELLINGHAM, US, vol. 30, no. 11, 1 November 1991 (1991-11-01), pages 1725 - 1732, XP000234518, ISSN: 0091-3286 *
See also references of WO0055602A1 *

Also Published As

Publication number Publication date
IL145413A (en) 2005-11-20
CA2365866C (en) 2007-07-24
JP2002539446A (ja) 2002-11-19
CA2365866A1 (en) 2000-09-21
AU5265800A (en) 2000-10-04
EP1169631A1 (de) 2002-01-09
IL145413A0 (en) 2002-06-30
WO2000055602A1 (en) 2000-09-21

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