JPH0210374B2 - - Google Patents

Info

Publication number
JPH0210374B2
JPH0210374B2 JP60041318A JP4131885A JPH0210374B2 JP H0210374 B2 JPH0210374 B2 JP H0210374B2 JP 60041318 A JP60041318 A JP 60041318A JP 4131885 A JP4131885 A JP 4131885A JP H0210374 B2 JPH0210374 B2 JP H0210374B2
Authority
JP
Japan
Prior art keywords
layer
hydrogen
light absorption
sensor
coating layer
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 - Lifetime
Application number
JP60041318A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61201143A (ja
Inventor
Eiji Sudo
Tetsuya Yamazaki
Koichi Nishizawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP60041318A priority Critical patent/JPS61201143A/ja
Publication of JPS61201143A publication Critical patent/JPS61201143A/ja
Publication of JPH0210374B2 publication Critical patent/JPH0210374B2/ja
Granted 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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 The Use Of Chemical Reactions (AREA)
JP60041318A 1985-03-04 1985-03-04 水素ガスセンサー Granted JPS61201143A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60041318A JPS61201143A (ja) 1985-03-04 1985-03-04 水素ガスセンサー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60041318A JPS61201143A (ja) 1985-03-04 1985-03-04 水素ガスセンサー

Publications (2)

Publication Number Publication Date
JPS61201143A JPS61201143A (ja) 1986-09-05
JPH0210374B2 true JPH0210374B2 (enExample) 1990-03-07

Family

ID=12605161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60041318A Granted JPS61201143A (ja) 1985-03-04 1985-03-04 水素ガスセンサー

Country Status (1)

Country Link
JP (1) JPS61201143A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834496A (en) * 1987-05-22 1989-05-30 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber sensors for chemical detection
EP1771394B1 (en) 2004-07-23 2012-09-05 Arçelik Anonim Sirketi Fiber optic moisture sensor
JP4717522B2 (ja) * 2005-06-10 2011-07-06 独立行政法人 日本原子力研究開発機構 光学式水素検知材料用酸化タングステン薄膜の作製方法
JP2007248367A (ja) * 2006-03-17 2007-09-27 Atsumi Tec:Kk 水素ガス検知装置
JP4775708B2 (ja) 2006-04-04 2011-09-21 独立行政法人日本原子力研究開発機構 水素ガス検知材とその被膜方法
JP5032352B2 (ja) * 2008-01-29 2012-09-26 日本電信電話株式会社 ガス検知素子およびその作製方法
US8547553B2 (en) * 2010-03-17 2013-10-01 General Electric Company Fiber optic hydrogen purity sensor and system
JP6229986B1 (ja) * 2016-07-21 2017-11-15 国立大学法人東北大学 鉄鋼材料中の水素の検出器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190830A3 (en) * 1985-02-04 1988-04-27 Gould Inc. Single optical fiber sensor for measuring the partial pressure of oxygen

Also Published As

Publication number Publication date
JPS61201143A (ja) 1986-09-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term