ATE89666T1 - Element zum nachweis einer verdampfbaren fluessigkeit. - Google Patents

Element zum nachweis einer verdampfbaren fluessigkeit.

Info

Publication number
ATE89666T1
ATE89666T1 AT88110810T AT88110810T ATE89666T1 AT E89666 T1 ATE89666 T1 AT E89666T1 AT 88110810 T AT88110810 T AT 88110810T AT 88110810 T AT88110810 T AT 88110810T AT E89666 T1 ATE89666 T1 AT E89666T1
Authority
AT
Austria
Prior art keywords
liquid
vapoliable
detecting
gas
sensible member
Prior art date
Application number
AT88110810T
Other languages
English (en)
Inventor
Jyuji Akiba
Kazuyuki Kojima
Hiroyuki Sugibuchi
Hiroshi Satoh
Original Assignee
Junkosha Co Ltd
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 Junkosha Co Ltd filed Critical Junkosha Co Ltd
Application granted granted Critical
Publication of ATE89666T1 publication Critical patent/ATE89666T1/de

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
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT88110810T 1987-07-09 1988-07-06 Element zum nachweis einer verdampfbaren fluessigkeit. ATE89666T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62171807A JPS6415646A (en) 1987-07-09 1987-07-09 Volatile liquid detecting element and volatile liquid discriminating apparatus
EP88110810A EP0298463B1 (de) 1987-07-09 1988-07-06 Element zum Nachweis einer verdampfbaren Flüssigkeit

Publications (1)

Publication Number Publication Date
ATE89666T1 true ATE89666T1 (de) 1993-06-15

Family

ID=15930087

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88110810T ATE89666T1 (de) 1987-07-09 1988-07-06 Element zum nachweis einer verdampfbaren fluessigkeit.

Country Status (6)

Country Link
EP (1) EP0298463B1 (de)
JP (1) JPS6415646A (de)
KR (1) KR910004216B1 (de)
AT (1) ATE89666T1 (de)
DE (2) DE3881108T2 (de)
GB (1) GB2208183B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6459149A (en) * 1987-08-31 1989-03-06 Junkosha Co Ltd Oil leak sensor
JPH0572163A (ja) * 1990-11-30 1993-03-23 Mitsui Mining Co Ltd 半導体式ガスセンサー
US5512882A (en) * 1991-08-07 1996-04-30 Transducer Research, Inc. Chemical sensing apparatus and methods
JP2844162B2 (ja) * 1993-11-29 1999-01-06 トキコ株式会社 気化性液判別装置
US5571401A (en) * 1995-03-27 1996-11-05 California Institute Of Technology Sensor arrays for detecting analytes in fluids
US6170318B1 (en) 1995-03-27 2001-01-09 California Institute Of Technology Methods of use for sensor based fluid detection devices
US5788833A (en) * 1995-03-27 1998-08-04 California Institute Of Technology Sensors for detecting analytes in fluids
BRPI0816607A2 (pt) * 2007-10-05 2019-08-27 3M Innmovative Properties Company elemento de detecção para detectar um analito químico orgânico, sensor e método para detectar um analito químico orgânico

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294117A (en) * 1968-11-18 1972-10-25 Johnson Service Co Electrical humidity sensing element
IT995911B (it) * 1972-10-23 1975-11-20 Perren B Scandaglio per l accertamento di liquidi organici
LU76937A1 (de) * 1977-03-11 1978-10-18
JPS5947256B2 (ja) * 1977-05-25 1984-11-17 株式会社潤工社 流体検知素子
JPS5463171A (en) * 1977-10-28 1979-05-21 Nitto Electric Ind Co Ltd Preparation of porous polytetrafluoroethylene
JPS571870A (en) * 1980-06-03 1982-01-07 Toshiba Corp Three way valve
JPS6030711B2 (ja) * 1981-08-28 1985-07-18 株式会社 潤工社 強化弗素樹脂
JPS593904U (ja) * 1982-06-30 1984-01-11 ナショナル住宅産業株式会社 勾配架構体構造
US4599609A (en) * 1984-12-05 1986-07-08 Allied Corporation Personal liquid chemical agent detector
US4731257A (en) * 1984-12-20 1988-03-15 Mitsubishi Denki Kabushiki Kaisha Process for producing a temperature and moisture sensitive element
US4663614A (en) * 1985-08-05 1987-05-05 Rauchwerger George P Hydrocarbon detector system
US4631952A (en) * 1985-08-30 1986-12-30 Chevron Research Company Resistive hydrocarbon leak detector

Also Published As

Publication number Publication date
JPS6415646A (en) 1989-01-19
EP0298463A3 (en) 1989-09-20
GB2208183B (en) 1991-12-11
EP0298463B1 (de) 1993-05-19
EP0298463A2 (de) 1989-01-11
DE298463T1 (de) 1989-05-11
DE3881108D1 (de) 1993-06-24
GB8815997D0 (en) 1988-08-10
KR890002660A (ko) 1989-04-11
GB2208183A (en) 1989-03-08
KR910004216B1 (ko) 1991-06-24
DE3881108T2 (de) 1993-09-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee