DE69124355D1 - Kathode einer Schichtschaltung und elektrochemische Zelle zum Messen des Sauerstoffgehaltes von Flüssigkeiten - Google Patents

Kathode einer Schichtschaltung und elektrochemische Zelle zum Messen des Sauerstoffgehaltes von Flüssigkeiten

Info

Publication number
DE69124355D1
DE69124355D1 DE69124355T DE69124355T DE69124355D1 DE 69124355 D1 DE69124355 D1 DE 69124355D1 DE 69124355 T DE69124355 T DE 69124355T DE 69124355 T DE69124355 T DE 69124355T DE 69124355 D1 DE69124355 D1 DE 69124355D1
Authority
DE
Germany
Prior art keywords
liquids
measuring
oxygen content
electrochemical cell
layer circuit
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
DE69124355T
Other languages
English (en)
Other versions
DE69124355T2 (de
Inventor
Matthew J Leader
Jeffrey A Graves
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of DE69124355D1 publication Critical patent/DE69124355D1/de
Publication of DE69124355T2 publication Critical patent/DE69124355T2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE69124355T 1990-12-10 1991-12-09 Kathode einer Schichtschaltung und elektrochemische Zelle zum Messen des Sauerstoffgehaltes von Flüssigkeiten Expired - Fee Related DE69124355T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/624,948 US5246576A (en) 1990-12-10 1990-12-10 Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids

Publications (2)

Publication Number Publication Date
DE69124355D1 true DE69124355D1 (de) 1997-03-06
DE69124355T2 DE69124355T2 (de) 1997-08-07

Family

ID=24503983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124355T Expired - Fee Related DE69124355T2 (de) 1990-12-10 1991-12-09 Kathode einer Schichtschaltung und elektrochemische Zelle zum Messen des Sauerstoffgehaltes von Flüssigkeiten

Country Status (7)

Country Link
US (2) US5246576A (de)
EP (1) EP0494382B1 (de)
JP (1) JPH0830690B2 (de)
BR (1) BR9105319A (de)
DE (1) DE69124355T2 (de)
ES (1) ES2099730T3 (de)
MX (1) MX173762B (de)

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Publication number Priority date Publication date Assignee Title
US5246576A (en) * 1990-12-10 1993-09-21 Ppg Industries, Inc. Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids
GB9221099D0 (en) * 1992-10-07 1992-11-18 Ecossensors Ltd Improvements in and relating to gas permeable membranes for amperometric gas electrodes
US5387329A (en) * 1993-04-09 1995-02-07 Ciba Corning Diagnostics Corp. Extended use planar sensors
US5514253A (en) * 1994-07-13 1996-05-07 I-Stat Corporation Method of measuring gas concentrations and microfabricated sensing device for practicing same
US5609824A (en) * 1994-07-13 1997-03-11 I-Stat Corporation Methods and apparatus for rapid equilibration of dissolved gas composition
US6022463A (en) * 1996-05-16 2000-02-08 Sendx Medical, Inc. Sensors with subminiature through holes
US5844200A (en) * 1996-05-16 1998-12-01 Sendex Medical, Inc. Method for drilling subminiature through holes in a sensor substrate with a laser
FR2764385B1 (fr) * 1997-06-06 1999-07-16 Commissariat Energie Atomique Microsysteme d'analyse de liquides a cuvette integree
US5888577A (en) * 1997-06-30 1999-03-30 Procath Corporation Method for forming an electrophysiology catheter
CA2215108C (en) * 1997-09-11 1999-10-26 Senco Sensors Inc. Electrochemical gas sensor
US6440488B2 (en) * 1999-12-03 2002-08-27 Ep Medsystems, Inc. Flexible electrode catheter and process for manufacturing the same
DE10028323A1 (de) * 2000-06-07 2001-12-20 Evotec Biosystems Ag Titerplatte
US6531679B2 (en) * 2000-09-29 2003-03-11 Siemens Aktiengesellschaft Method for the laser machining of organic materials
US7767068B2 (en) * 2002-12-02 2010-08-03 Epocal Inc. Heterogeneous membrane electrodes
US7842234B2 (en) * 2002-12-02 2010-11-30 Epocal Inc. Diagnostic devices incorporating fluidics and methods of manufacture
JP2008502897A (ja) * 2004-06-14 2008-01-31 オックスフォード バイオセンサーズ リミテッド マイクロバンド電極の製造方法
DE102005022017B3 (de) * 2005-05-12 2006-10-26 Infineon Technologies Ag Verfahren zur Herstellung von Chip-Stapeln sowie zugehörige Chip-Stapel
TWI375984B (en) * 2008-09-19 2012-11-01 Univ Nat Taiwan Nano-hole array in conductor element for improving the contact conductance
US8608926B2 (en) * 2008-11-20 2013-12-17 Neroxis Sa Amperometric in-pipe electrochemical sensing probe

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US3000805A (en) * 1957-08-30 1961-09-19 Walter G Finch Electrode measuring device
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US3051631A (en) * 1959-04-07 1962-08-28 Diamond Alkali Co Method and apparatus for the control of oxidation-reduction reactions
US3367849A (en) * 1964-03-20 1968-02-06 Atomic Energy Commission Usa Amperometric determination of glucose
US3497442A (en) * 1967-02-08 1970-02-24 Louis Claude Vincent Fluid testing device
US3718563A (en) * 1971-02-22 1973-02-27 Beckman Instruments Inc Polarographic sensor and membrane therefor
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US4041440A (en) * 1976-05-13 1977-08-09 General Motors Corporation Method of adjusting resistance of a thick-film thermistor
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US4133735A (en) * 1977-09-27 1979-01-09 The Board Of Regents Of The University Of Washington Ion-sensitive electrode and processes for making the same
US4410785A (en) * 1978-06-07 1983-10-18 Philip Morris Incorporated Method and apparatus for perforation of sheet material by laser
JPS5594560U (de) * 1978-12-20 1980-06-30
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JPS5893862U (ja) * 1981-12-21 1983-06-25 日本特殊陶業株式会社 酸素センサ
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JPS58153155A (ja) * 1982-03-09 1983-09-12 Ngk Spark Plug Co Ltd 酸素センサ
US4571292A (en) * 1982-08-12 1986-02-18 Case Western Reserve University Apparatus for electrochemical measurements
US4781798A (en) * 1985-04-19 1988-11-01 The Regents Of The University Of California Transparent multi-oxygen sensor array and method of using same
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US4789770A (en) * 1987-07-15 1988-12-06 Westinghouse Electric Corp. Controlled depth laser drilling system
US4874500A (en) * 1987-07-15 1989-10-17 Sri International Microelectrochemical sensor and sensor array
EP0328640B1 (de) * 1987-07-28 1993-12-15 Daikin Industries, Limited Sensor für verbrennungsgas
FR2620868B1 (fr) * 1987-09-22 1994-03-25 Thomson Csf Procede de realisation de microcavites et application a un capteur electrochimique ainsi qu'a un chomatographe en phase gazeuse
US5046496A (en) * 1989-04-26 1991-09-10 Ppg Industries, Inc. Sensor assembly for measuring analytes in fluids
GB8927377D0 (en) * 1989-12-04 1990-01-31 Univ Edinburgh Improvements in and relating to amperometric assays
US5246576A (en) * 1990-12-10 1993-09-21 Ppg Industries, Inc. Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids

Also Published As

Publication number Publication date
DE69124355T2 (de) 1997-08-07
MX9102480A (es) 1992-06-01
US5246576A (en) 1993-09-21
MX173762B (es) 1994-03-25
BR9105319A (pt) 1992-09-15
EP0494382A1 (de) 1992-07-15
ES2099730T3 (es) 1997-06-01
JPH0830690B2 (ja) 1996-03-27
US5611902A (en) 1997-03-18
EP0494382B1 (de) 1997-01-22
JPH04353755A (ja) 1992-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee