JPS5317440B2 - - Google Patents

Info

Publication number
JPS5317440B2
JPS5317440B2 JP11744473A JP11744473A JPS5317440B2 JP S5317440 B2 JPS5317440 B2 JP S5317440B2 JP 11744473 A JP11744473 A JP 11744473A JP 11744473 A JP11744473 A JP 11744473A JP S5317440 B2 JPS5317440 B2 JP S5317440B2
Authority
JP
Japan
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
Application number
JP11744473A
Other languages
Japanese (ja)
Other versions
JPS5068192A (en]
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 JP11744473A priority Critical patent/JPS5317440B2/ja
Priority to US05/515,887 priority patent/US3955929A/en
Publication of JPS5068192A publication Critical patent/JPS5068192A/ja
Publication of JPS5317440B2 publication Critical patent/JPS5317440B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00—Compositions
    • Y10S252/964—Leak detection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • Y10T436/205831—Carbon monoxide only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y10T436/214—Acyclic [e.g., methane, octane, isoparaffin, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/22—Hydrogen, per se

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (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 Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP11744473A 1973-10-19 1973-10-19 Expired JPS5317440B2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11744473A JPS5317440B2 (en]) 1973-10-19 1973-10-19
US05/515,887 US3955929A (en) 1973-10-19 1974-10-18 Gas detecting sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11744473A JPS5317440B2 (en]) 1973-10-19 1973-10-19

Publications (2)

Publication Number Publication Date
JPS5068192A JPS5068192A (en]) 1975-06-07
JPS5317440B2 true JPS5317440B2 (en]) 1978-06-08

Family

ID=14711790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11744473A Expired JPS5317440B2 (en]) 1973-10-19 1973-10-19

Country Status (2)

Country Link
US (1) US3955929A (en])
JP (1) JPS5317440B2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638952U (ja) * 1992-11-02 1994-05-24 康博 梶原 紙おむつ

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424096A (en) * 1977-07-26 1979-02-23 Fuji Electric Co Ltd Carbon monoxide detector
US4147515A (en) * 1977-12-22 1979-04-03 The United States Of America As Represented By The Secretary Of The Navy Electro-chemical sensors for gas detection in electron tubes
US4169369A (en) * 1978-07-24 1979-10-02 General Motors Corporation Method and thin film semiconductor sensor for detecting NOx
US4314996A (en) * 1979-04-04 1982-02-09 Matsushita Electric Industrial Company, Limited Oxygen sensor
US4359709A (en) * 1979-07-06 1982-11-16 Matsushita Electric Industrial Co., Ltd. Combustible gas sensor
US4423407A (en) * 1981-02-27 1983-12-27 Dart Industries Inc. Apparatus and method for measuring the concentration of gases
DE3469596D1 (en) * 1983-06-27 1988-04-07 Toshiba Kk Gas detecting element
EP0197629B1 (en) * 1985-02-12 1990-05-23 New Cosmos Electric Co., Ltd. Alcohol selective gas sensor
US5047214A (en) * 1989-03-08 1991-09-10 New Cosmos Electric Co., Ltd. Smell sensing element and smell sensing device
GB8929168D0 (en) * 1989-12-23 1990-02-28 Hrh Limited Gas detection system
CA2011297A1 (en) * 1990-03-01 1991-09-01 Anton G. Meiering Ethanol sensor for computerized fermentation control
US5764150A (en) * 1996-04-10 1998-06-09 Fleury; Byron Gas alarm
US20030012696A1 (en) * 2000-03-09 2003-01-16 Bernard Millancourt Continous analyzer of volatile organic compounds, device and method for continuously assessing the quality of inside ambient air and use of said device for monitoring a ventilation installation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625756A (en) * 1969-01-21 1971-12-07 Naoyoshi Taguchi Method for making a gas-sensing element
JPS5023317B1 (en]) * 1969-12-19 1975-08-06
US3695848A (en) * 1970-04-07 1972-10-03 Naoyoshi Taguchi Gas detecting device
US3865550A (en) * 1970-08-26 1975-02-11 Nat Res Dev Semi-conducting gas sensitive devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638952U (ja) * 1992-11-02 1994-05-24 康博 梶原 紙おむつ

Also Published As

Publication number Publication date
US3955929A (en) 1976-05-11
JPS5068192A (en]) 1975-06-07

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