JPH0340817B2 - - Google Patents

Info

Publication number
JPH0340817B2
JPH0340817B2 JP59014534A JP1453484A JPH0340817B2 JP H0340817 B2 JPH0340817 B2 JP H0340817B2 JP 59014534 A JP59014534 A JP 59014534A JP 1453484 A JP1453484 A JP 1453484A JP H0340817 B2 JPH0340817 B2 JP H0340817B2
Authority
JP
Japan
Prior art keywords
hydrogen
gas
hydrogen sensor
vibrator
resonance frequency
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
JP59014534A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60159632A (ja
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 filed Critical
Priority to JP1453484A priority Critical patent/JPS60159632A/ja
Publication of JPS60159632A publication Critical patent/JPS60159632A/ja
Publication of JPH0340817B2 publication Critical patent/JPH0340817B2/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
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1453484A 1984-01-31 1984-01-31 水素センサ− Granted JPS60159632A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1453484A JPS60159632A (ja) 1984-01-31 1984-01-31 水素センサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1453484A JPS60159632A (ja) 1984-01-31 1984-01-31 水素センサ−

Publications (2)

Publication Number Publication Date
JPS60159632A JPS60159632A (ja) 1985-08-21
JPH0340817B2 true JPH0340817B2 (en]) 1991-06-20

Family

ID=11863809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1453484A Granted JPS60159632A (ja) 1984-01-31 1984-01-31 水素センサ−

Country Status (1)

Country Link
JP (1) JPS60159632A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145138A (ja) * 1985-12-20 1987-06-29 Nok Corp 真空モニタ−素子
JPS6355150U (en]) * 1986-09-29 1988-04-13
FR2629596B1 (fr) * 1988-04-01 1993-03-12 Thomson Csf Element sensible et capteur selectifs comprenant un polymere ferroelectrique
WO2005078434A2 (en) 2004-02-04 2005-08-25 The Research Foundation Of The State University Of New York Methods for forming palladium alloy thin films and optical hydrogen sensors employing palladium alloy thin films
JP2013145249A (ja) * 2013-04-25 2013-07-25 Shimizu Corp ガスモニタリング装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180914A (en) * 1981-08-17 1985-01-15 James M. O'connor Micromechanical chemical sensor

Also Published As

Publication number Publication date
JPS60159632A (ja) 1985-08-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees