BR0212115A - Micro-espectrÈmetro analisador de gás - Google Patents

Micro-espectrÈmetro analisador de gás

Info

Publication number
BR0212115A
BR0212115A BR0212115-8A BR0212115A BR0212115A BR 0212115 A BR0212115 A BR 0212115A BR 0212115 A BR0212115 A BR 0212115A BR 0212115 A BR0212115 A BR 0212115A
Authority
BR
Brazil
Prior art keywords
analyzer
micro
micrometers
spectrometer
gas
Prior art date
Application number
BR0212115-8A
Other languages
English (en)
Portuguese (pt)
Inventor
James T Russell
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 BR0212115A publication Critical patent/BR0212115A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/36—Investigating two or more bands of a spectrum by separate detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/06—Scanning arrangements arrangements for order-selection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • 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)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
BR0212115-8A 2001-08-31 2002-08-27 Micro-espectrÈmetro analisador de gás BR0212115A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31676301P 2001-08-31 2001-08-31
US10/227,135 US6791086B2 (en) 2001-08-31 2002-08-23 Microspectrometer gas analyzer
PCT/US2002/027309 WO2003021211A1 (en) 2001-08-31 2002-08-27 Microspectrometer gas analyzer

Publications (1)

Publication Number Publication Date
BR0212115A true BR0212115A (pt) 2005-12-13

Family

ID=26921195

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212115-8A BR0212115A (pt) 2001-08-31 2002-08-27 Micro-espectrÈmetro analisador de gás

Country Status (5)

Country Link
US (2) US6791086B2 (https=)
EP (1) EP1430279A4 (https=)
JP (2) JP2005518524A (https=)
BR (1) BR0212115A (https=)
WO (1) WO2003021211A1 (https=)

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DE102005025675A1 (de) * 2005-06-03 2006-11-16 Siemens Ag Strahleranordnung für einen nichtdispersiven Infrarot-Gasanalysator
US7233394B2 (en) 2005-06-20 2007-06-19 Luckoff Display Corporation Compact spectrometer
US7817274B2 (en) 2007-10-05 2010-10-19 Jingyun Zhang Compact spectrometer
WO2009070459A1 (en) 2007-11-30 2009-06-04 Jingyun Zhang Miniature spectrometers working with cellular phones and other portable electronic devices
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US20100014296A1 (en) * 2008-07-16 2010-01-21 Chuang Ping Han Light distribution board having gratings with multiple focuses
WO2010056668A1 (en) * 2008-11-11 2010-05-20 Bae Systems Information And Electronic Systems Integration Inc. Optical multiplexer/demultiplexer
CN102216744B (zh) 2008-11-18 2015-04-01 皇家飞利浦电子股份有限公司 滤光轮分光计
US8264689B1 (en) * 2008-12-22 2012-09-11 ISC8 Inc. Micro gas cell array device and method
JP2010169493A (ja) * 2009-01-22 2010-08-05 National Institute Of Advanced Industrial Science & Technology 分光放射計
US20110181885A1 (en) * 2010-01-22 2011-07-28 Irvine Sensors Corporation Large Displacement Micro-Lamellar Grating Interferometer
EP2509494B1 (en) 2009-12-09 2014-08-06 Koninklijke Philips N.V. Gas measurement module for use in therapeutic settings comprising reflective scanning microspectrometer
JP2013522633A (ja) * 2010-06-09 2013-06-13 エンパイア テクノロジー ディベロップメント エルエルシー ガス濃度モニタ
JP5803478B2 (ja) * 2011-09-20 2015-11-04 セイコーエプソン株式会社 描画装置、描画方法
CN102359949A (zh) * 2011-09-20 2012-02-22 重庆大学 一种基于mems扫描微镜的高分辨率微型红外光谱仪
US9291501B2 (en) * 2012-07-26 2016-03-22 Raytheon Company High efficiency multi-channel spectrometer
JP6166049B2 (ja) * 2013-01-25 2017-07-19 浜松ホトニクス株式会社 光検出装置および光検出方法
WO2014117258A1 (en) * 2013-02-01 2014-08-07 Tornado Medical Systems Inc. Multi backend ultra-broadband dispersive spectrometer
CN103344335B (zh) * 2013-06-18 2014-04-02 武汉大学 一种基于mems检测器的中红外光谱仪
CN105092516A (zh) * 2014-10-24 2015-11-25 深圳莱特光电有限公司 一种基于数字光处理技术的便携式液体食物近红外光谱分析仪
CN111603643B (zh) 2015-04-02 2023-05-23 希尔－罗姆服务私人有限公司 呼吸装置的压力控制
CN105136293B (zh) * 2015-06-09 2019-05-14 河南理工大学 一种基于透射光栅的mems微镜微型光谱仪
CN104880433B (zh) * 2015-06-09 2018-07-10 河南理工大学 基于离轴抛物反射镜的高分辨率mems微镜红外光谱仪
US9851255B2 (en) 2015-06-11 2017-12-26 The Aerospace Corporation Windowless microbolometer array
CN107942460B (zh) * 2017-12-14 2023-12-15 苏州康代智能科技股份有限公司 一种线性光源分光镜的调节机构
JP7159823B2 (ja) * 2018-11-29 2022-10-25 株式会社リコー 光学装置
JP7324619B2 (ja) * 2019-06-04 2023-08-10 スタンレー電気株式会社 光偏向器及び光走査装置
US11692934B2 (en) * 2020-07-23 2023-07-04 Masimo Corporation Solid-state spectrometer
KR102761551B1 (ko) * 2022-05-03 2025-02-04 국방과학연구소 분광 시스템

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Also Published As

Publication number Publication date
EP1430279A4 (en) 2008-01-23
US20030043373A1 (en) 2003-03-06
WO2003021211A1 (en) 2003-03-13
JP2008116469A (ja) 2008-05-22
US7157711B1 (en) 2007-01-02
EP1430279A1 (en) 2004-06-23
JP2005518524A (ja) 2005-06-23
US6791086B2 (en) 2004-09-14

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B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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