JPH0210375B2 - - Google Patents

Info

Publication number
JPH0210375B2
JPH0210375B2 JP60048385A JP4838585A JPH0210375B2 JP H0210375 B2 JPH0210375 B2 JP H0210375B2 JP 60048385 A JP60048385 A JP 60048385A JP 4838585 A JP4838585 A JP 4838585A JP H0210375 B2 JPH0210375 B2 JP H0210375B2
Authority
JP
Japan
Prior art keywords
hydrogen
waveguide
light
substrate
light absorption
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
JP60048385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61207950A (ja
Inventor
Eiji Sudo
Eiji Okuda
Hiroshi Wada
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 JP60048385A priority Critical patent/JPS61207950A/ja
Publication of JPS61207950A publication Critical patent/JPS61207950A/ja
Publication of JPH0210375B2 publication Critical patent/JPH0210375B2/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)
JP60048385A 1985-03-13 1985-03-13 水素検知光センサ− Granted JPS61207950A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60048385A JPS61207950A (ja) 1985-03-13 1985-03-13 水素検知光センサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60048385A JPS61207950A (ja) 1985-03-13 1985-03-13 水素検知光センサ−

Publications (2)

Publication Number Publication Date
JPS61207950A JPS61207950A (ja) 1986-09-16
JPH0210375B2 true JPH0210375B2 (enrdf_load_stackoverflow) 1990-03-07

Family

ID=12801834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60048385A Granted JPS61207950A (ja) 1985-03-13 1985-03-13 水素検知光センサ−

Country Status (1)

Country Link
JP (1) JPS61207950A (enrdf_load_stackoverflow)

Families Citing this family (4)

* 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
JPH0197249U (enrdf_load_stackoverflow) * 1987-12-21 1989-06-28
JPH0786464B2 (ja) * 1988-04-02 1995-09-20 同和鉱業株式会社 アルコール類濃度測定方法
DE4303858C2 (de) * 1993-02-10 1995-08-31 Draegerwerk Ag Vorrichtung für den kolorimetrischen Nachweis von gas- und/oder dampfförmigen Komponenten eines Gasgemisches aufgrund der Verfärbung einer in einem Kanal angeordneten Reaktionszone

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60209149A (ja) * 1984-03-31 1985-10-21 Nippon Sheet Glass Co Ltd 水素感知器

Also Published As

Publication number Publication date
JPS61207950A (ja) 1986-09-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term