JP2012098279A5 - - Google Patents

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Publication number
JP2012098279A5
JP2012098279A5 JP2011230219A JP2011230219A JP2012098279A5 JP 2012098279 A5 JP2012098279 A5 JP 2012098279A5 JP 2011230219 A JP2011230219 A JP 2011230219A JP 2011230219 A JP2011230219 A JP 2011230219A JP 2012098279 A5 JP2012098279 A5 JP 2012098279A5
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JP
Japan
Prior art keywords
gas
fiber
temperature
hollow chamber
heat transfer
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.)
Pending
Application number
JP2011230219A
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English (en)
Japanese (ja)
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JP2012098279A (ja
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Publication date
Priority claimed from US12/913,950 external-priority patent/US8542955B2/en
Application filed filed Critical
Publication of JP2012098279A publication Critical patent/JP2012098279A/ja
Publication of JP2012098279A5 publication Critical patent/JP2012098279A5/ja
Pending legal-status Critical Current

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JP2011230219A 2010-10-28 2011-10-20 ガス検知システム Pending JP2012098279A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/913,950 US8542955B2 (en) 2010-10-28 2010-10-28 Gas detection system incorporating fiber gas sensors having fiber bragg gratings
US12/913,950 2010-10-28

Publications (2)

Publication Number Publication Date
JP2012098279A JP2012098279A (ja) 2012-05-24
JP2012098279A5 true JP2012098279A5 (https=) 2014-11-27

Family

ID=45373440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011230219A Pending JP2012098279A (ja) 2010-10-28 2011-10-20 ガス検知システム

Country Status (5)

Country Link
US (1) US8542955B2 (https=)
JP (1) JP2012098279A (https=)
KR (1) KR20120047815A (https=)
DE (1) DE102011054715A1 (https=)
GB (1) GB2485059B (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8639066B2 (en) * 2011-09-29 2014-01-28 General Electric Company Nano-structured trampoline fiber gas sensor
FR2985315B1 (fr) * 2011-12-30 2014-03-14 Andra Dispositif de detection et/ou de dosage d'hydrogene et procede de detection et/ou de dosage d'hydrogene
US9939412B2 (en) 2013-02-06 2018-04-10 Empire Technology Development Llc Devices, systems, and methods for detecting odorants
US20160138963A1 (en) * 2013-06-17 2016-05-19 Empire Technology Development Llc Graded films
CN103675217B (zh) * 2013-12-30 2015-11-18 中国科学院电子学研究所 一种气体检测方法及装置
CN103868879B (zh) * 2014-03-18 2016-05-11 天津大学 基于光纤布喇格光栅的多种气体浓度传感器
CN104458798B (zh) * 2014-11-04 2017-01-18 大连理工大学 一种高压低温导热系数、传热系数的原位测试方法
CN105044033B (zh) * 2014-12-10 2017-12-05 中国计量学院 一种强度解调型光纤气体传感装置及其传感方法
JP6654324B2 (ja) 2015-02-27 2020-02-26 国立研究開発法人物質・材料研究機構 母材と粒状材料を混合した受容体層を被覆したセンサ
CN105388113B (zh) * 2015-11-20 2019-05-31 上海斐讯数据通信技术有限公司 气体检测设备
CN109716116B (zh) * 2016-08-18 2022-06-14 内华达纳米技术系统公司 用于确定材料的至少一个性质的系统和方法
WO2018089831A1 (en) * 2016-11-10 2018-05-17 Ryan Seeley Optical sensor and systems and methods
WO2018089477A1 (en) 2016-11-11 2018-05-17 Carrier Corporation High sensitivity fiber optic based detection
US11288941B2 (en) 2016-11-11 2022-03-29 Carrier Corporation High sensitivity fiber optic based detection
CN108844991B (zh) * 2018-05-22 2020-09-11 太原理工大学 混凝土板件传热系数测定装置及方法
CN109358010A (zh) * 2018-10-31 2019-02-19 榆林学院 一种利用光纤有源内腔法测雾霾主要成分的装置及方法
CN109459425B (zh) * 2018-12-13 2021-05-11 云南电网有限责任公司电力科学研究院 一种应用于光纤气体传感的光纤适配装置
US11137271B2 (en) 2019-02-22 2021-10-05 Ryan Seeley Multi-spectral features sensing techniques and sensors comprising plural gratings with plural chirp slopes
US11385130B2 (en) 2019-02-22 2022-07-12 Ryan Seeley Multi-spectral feature sensing techniques and sensors for determining a phase shift by comparing a measured narrowband response to a known wideband response
CN110006851B (zh) * 2019-04-24 2019-11-15 山东大学 一种光纤光栅气敏传感用的气体在线监测装置及方法
US12276533B2 (en) * 2022-03-02 2025-04-15 Halliburton Energy Services, Inc. Materials and diagnostics for hydrogen service environments
WO2025101732A1 (en) * 2023-11-08 2025-05-15 Cummins Inc. Sensor systems including hydrogen concentration sensors and cooling apparatus

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218347A (en) 1991-11-12 1993-06-08 Lindale Industries, Inc. Apparatus for detecting hazardous gases
JPH09113501A (ja) * 1995-10-16 1997-05-02 Kurabe Ind Co Ltd 一酸化炭素ガス検知用検知材料及び一酸化炭素ガス検知方法
US5767411A (en) * 1996-12-31 1998-06-16 Cidra Corporation Apparatus for enhancing strain in intrinsic fiber optic sensors and packaging same for harsh environments
JP3285511B2 (ja) * 1997-05-15 2002-05-27 株式会社豊田中央研究所 ガス分析試験装置
TW537879B (en) 2001-05-23 2003-06-21 Ind Tech Res Inst Diagnosing device by breath test including a multi-array of sensors
NO316775B1 (no) * 2001-06-11 2004-05-03 Optoplan As Fremgangsmate for belegging av en fiber med fiberoptisk Bragg-Gitter (FBG)
US7140232B2 (en) 2002-12-16 2006-11-28 Radiodetection Limited Method and apparatus for multiple gas sensor
JP2005156831A (ja) * 2003-11-25 2005-06-16 Hitachi Cable Ltd 光ファイバセンサの製造方法及び光ファイバセンサ
US7239778B2 (en) 2004-01-23 2007-07-03 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Active in-fiber optic components powered by in-fiber light
US7421162B2 (en) * 2005-03-22 2008-09-02 General Electric Company Fiber optic sensing device and method of making and operating the same
GB2430027A (en) 2005-09-09 2007-03-14 Kidde Ip Holdings Ltd Fibre bragg temperature sensors
US7151872B1 (en) 2005-11-22 2006-12-19 General Electric Company Method, system and module for monitoring a power generating system
US7792392B2 (en) * 2006-12-09 2010-09-07 University of Pittsburgh—of the Commonwealth System of Higher Education Fiber optic gas sensor
GB0707303D0 (en) 2007-04-17 2007-05-23 Faculte Polytechnique De Mons Gas sensor
CA2638561C (en) * 2007-08-09 2016-05-03 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Canada Ridge waveguide optical sensor incorporating a bragg grating
US7489835B1 (en) * 2008-03-28 2009-02-10 General Electric Company Sensing system with fiber gas sensor
US8547553B2 (en) * 2010-03-17 2013-10-01 General Electric Company Fiber optic hydrogen purity sensor and system
CA2830281C (en) * 2010-03-30 2016-09-06 Uvic Industry Partnerships Inc. Multi-point pressure sensor and uses thereof
US8467977B2 (en) * 2010-07-29 2013-06-18 General Electric Company Fiber optic carbon dioxide purity sensor package and system

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