DE3854021D1 - Mikrosensoren für Gase und Dämpfe mit schneller Antwortzeit. - Google Patents

Mikrosensoren für Gase und Dämpfe mit schneller Antwortzeit.

Info

Publication number
DE3854021D1
DE3854021D1 DE3854021T DE3854021T DE3854021D1 DE 3854021 D1 DE3854021 D1 DE 3854021D1 DE 3854021 T DE3854021 T DE 3854021T DE 3854021 T DE3854021 T DE 3854021T DE 3854021 D1 DE3854021 D1 DE 3854021D1
Authority
DE
Germany
Prior art keywords
response time
fast response
sensor
sensing electrode
electrode
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 - Fee Related
Application number
DE3854021T
Other languages
English (en)
Other versions
DE3854021T2 (de
Inventor
Mark J Madou
Takaaki Otagawa
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.)
SRI International Inc
Original Assignee
SRI International Inc
Stanford Research Institute
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 SRI International Inc, Stanford Research Institute filed Critical SRI International Inc
Publication of DE3854021D1 publication Critical patent/DE3854021D1/de
Application granted granted Critical
Publication of DE3854021T2 publication Critical patent/DE3854021T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (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)
  • Sampling And Sample Adjustment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE3854021T 1987-07-15 1988-07-15 Mikrosensoren für Gase und Dämpfe mit schneller Antwortzeit. Expired - Fee Related DE3854021T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/073,495 US4812221A (en) 1987-07-15 1987-07-15 Fast response time microsensors for gaseous and vaporous species

Publications (2)

Publication Number Publication Date
DE3854021D1 true DE3854021D1 (de) 1995-07-27
DE3854021T2 DE3854021T2 (de) 1995-11-02

Family

ID=22114024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854021T Expired - Fee Related DE3854021T2 (de) 1987-07-15 1988-07-15 Mikrosensoren für Gase und Dämpfe mit schneller Antwortzeit.

Country Status (6)

Country Link
US (1) US4812221A (de)
EP (1) EP0299779B1 (de)
JP (1) JPH07104322B2 (de)
AT (1) ATE124140T1 (de)
CA (1) CA1291208C (de)
DE (1) DE3854021T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047299A1 (de) * 2009-11-30 2011-07-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Gassensor zur Erfassung eines Gases in einer Flüssigkeit

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DE102009047299A1 (de) * 2009-11-30 2011-07-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Gassensor zur Erfassung eines Gases in einer Flüssigkeit

Also Published As

Publication number Publication date
ATE124140T1 (de) 1995-07-15
DE3854021T2 (de) 1995-11-02
EP0299779B1 (de) 1995-06-21
EP0299779A2 (de) 1989-01-18
JPS6488245A (en) 1989-04-03
JPH07104322B2 (ja) 1995-11-13
CA1291208C (en) 1991-10-22
EP0299779A3 (de) 1991-03-13
US4812221A (en) 1989-03-14

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Legal Events

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8339 Ceased/non-payment of the annual fee