JP2012098279A5 - - Google Patents

Download PDF

Info

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
Authority
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
Other languages
English (en)
Japanese (ja)
Other versions
JP2012098279A (ja
Filing date
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

Links

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 (enExample) 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 (enExample)
JP (1) JP2012098279A (enExample)
KR (1) KR20120047815A (enExample)
DE (1) DE102011054715A1 (enExample)
GB (1) GB2485059B (enExample)

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
WO2014123519A1 (en) 2013-02-06 2014-08-14 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
WO2016136905A1 (ja) 2015-02-27 2016-09-01 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
KR102271697B1 (ko) * 2016-08-18 2021-07-02 네바다 나노테크 시스템즈 인코포레이티드 물질의 적어도 하나의 속성을 결정하기 위한 시스템 및 방법
US11371893B2 (en) 2016-11-10 2022-06-28 Ryan Seeley Optical sensor and systems and methods
ES2824497T3 (es) 2016-11-11 2021-05-12 Carrier Corp Detección basada en fibra óptica de alta sensibilidad
ES2841313T3 (es) 2016-11-11 2021-07-08 Carrier Corp Detección basada en fibra óptica de alta sensibilidad
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
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
US11137271B2 (en) 2019-02-22 2021-10-05 Ryan Seeley Multi-spectral features sensing techniques and sensors comprising plural gratings with plural chirp slopes
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
WO2008136870A2 (en) 2006-12-18 2008-11-13 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
US7567734B2 (en) * 2007-08-09 2009-07-28 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
WO2011120147A1 (en) * 2010-03-30 2011-10-06 University Of Victoria Innovation And Development Corporation 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

Similar Documents

Publication Publication Date Title
JP2012098279A5 (enExample)
GB201118484D0 (en) Gas detection system
Hsu et al. Temperature compensation of optical fiber Bragg grating pressure sensor
WO2007137995A3 (en) A thermal detector
Wo et al. Sensitivity-enhanced fiber optic temperature sensor with strain response suppression
WO2008105966A3 (en) High temperature thermocouple design and fabrication
ATE555371T1 (de) Temperaturmesssystem
JP2014092428A5 (enExample)
JP2011185926A5 (enExample)
WO2011139329A3 (en) Optically transitioning thermal detector structures
PL2279648T3 (pl) Grubowarstwowy izolowany wysokotemperaturowym termoplastem element grzejny
WO2009137202A3 (en) Optical sensing based on overlapping optical modes in optical resonator sensors and interferometric sensors
ATE555016T1 (de) Eisschutzsystem
WO2011115933A3 (en) Optical-fiber-compatible acoustic sensor
JP2015519546A5 (enExample)
WO2009052819A3 (de) Adaptierbares optisches system
CN103076109A (zh) 一种磁吸式片状光纤光栅温度传感器
CN105333833B (zh) 温度无关的光纤光栅应变传感器
WO2008086553A8 (de) Energiesparendes bauelement
JP2011102838A5 (enExample)
WO2013130556A3 (en) Heat flux gauge with micro-scale temperature sensors
Musa et al. Double‐clad fiber Michelson interferometer for measurement of temperature and refractive index
WO2012144272A1 (ja) Ｆｂｇひずみセンサ
KR101504028B1 (ko) 광섬유 격자 센서를 이용한 측정 장치
CN101294855B (zh) 光纤光栅温度增敏传感器新设计方法和制作工艺