FR2237194B1 - - Google Patents
Info
- Publication number
- FR2237194B1 FR2237194B1 FR7423641A FR7423641A FR2237194B1 FR 2237194 B1 FR2237194 B1 FR 2237194B1 FR 7423641 A FR7423641 A FR 7423641A FR 7423641 A FR7423641 A FR 7423641A FR 2237194 B1 FR2237194 B1 FR 2237194B1
- Authority
- FR
- France
- 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
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
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
-
- 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
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7309537A NL7309537A (nl) | 1973-07-09 | 1973-07-09 | Gasanalyse-apparaat. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2237194A1 FR2237194A1 (fr) | 1975-02-07 |
FR2237194B1 true FR2237194B1 (fr) | 1978-11-24 |
Family
ID=19819225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7423641A Expired FR2237194B1 (fr) | 1973-07-09 | 1974-07-08 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3907657A (fr) |
JP (1) | JPS5531419B2 (fr) |
DE (1) | DE2431677C3 (fr) |
FR (1) | FR2237194B1 (fr) |
GB (1) | GB1472423A (fr) |
IT (1) | IT1015730B (fr) |
NL (1) | NL7309537A (fr) |
SE (1) | SE411959B (fr) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1071709A (fr) * | 1975-12-05 | 1980-02-12 | Arnold O. Isenberg | Dispositif pour l'analyse du gaz |
US4158166A (en) * | 1976-11-24 | 1979-06-12 | Westinghouse Electric Corp. | Combustibles analyzer |
US4088543A (en) * | 1976-09-10 | 1978-05-09 | Westinghouse Electric Corp. | Technique for protecting sensing electrodes in sulfiding environments |
US4151060A (en) * | 1978-02-01 | 1979-04-24 | Westinghouse Electric Corp. | Solid state filter for gas sensors |
JPS584986B2 (ja) * | 1978-06-16 | 1983-01-28 | 日産自動車株式会社 | 酸素濃度測定装置 |
FR2404848A1 (fr) * | 1978-09-29 | 1979-04-27 | Sybron Corp | Dispositif a electrolyte solide pour la surveillance d'un constituant dans un melange fluide |
FR2442444A1 (fr) * | 1978-11-21 | 1980-06-20 | Thomson Csf | Capteur electrochimique des concentrations relatives d'especes reactives dans un melange fluide, et systeme comportant un tel capteur, notamment pour la regulation |
DE2928496A1 (de) * | 1979-07-14 | 1981-01-29 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
NL7906833A (nl) * | 1979-09-13 | 1981-03-17 | Philips Nv | Gasanalyseapparaat. |
JPS5670457A (en) * | 1979-11-15 | 1981-06-12 | Toshiba Corp | Analyzing device for density of oxygen |
US4272330A (en) * | 1980-03-03 | 1981-06-09 | Ford Motor Company | Transient mode oxygen sensor and method |
US4272329A (en) * | 1980-03-03 | 1981-06-09 | Ford Motor Company | Steady state mode oxygen sensor and method |
FR2494445A1 (fr) * | 1980-11-17 | 1982-05-21 | Socapex | Capteur electrochimique des concentrations d'especes dans un melange fluide et systeme de regulation de la richesse d'un melange air-carburant mettant en oeuvre un tel capteur |
JPS5797439A (en) * | 1980-12-09 | 1982-06-17 | Toray Ind Inc | Oxygen sensor |
WO1982002093A1 (fr) * | 1980-12-12 | 1982-06-24 | Aslaksen Erik | Procede pour la mesure de la pression partielle d'un gaz et sonde pour la mise en oeuvre du procede |
US4381224A (en) * | 1981-04-27 | 1983-04-26 | Ford Motor Company | Step function lean burn oxygen sensor |
US4396466A (en) * | 1981-04-27 | 1983-08-02 | Ford Motor Company | Absolute pressure sensor |
JPS57192848A (en) * | 1981-05-25 | 1982-11-27 | Ngk Insulators Ltd | Regulator for oxygen concentration |
JPS5819553A (ja) * | 1981-07-27 | 1983-02-04 | Nippon Denso Co Ltd | 多機能酸素濃度検出器 |
DE3378698D1 (en) * | 1982-04-12 | 1989-01-19 | Hitachi Ltd | Oxygen concentration control system |
JPS59147250A (ja) * | 1983-02-14 | 1984-08-23 | Fuji Electric Corp Res & Dev Ltd | ガス分析機器 |
JPS60501873A (ja) * | 1983-07-15 | 1985-10-31 | フオ−ド モ−タ− カンパニ− | 広範囲空気燃料比センサ |
EP0148829A4 (fr) * | 1983-07-18 | 1985-12-11 | Ford Motor Co | Procede a regime stable pour determiner des rapports riches d'air/carburant. |
JPS60501872A (ja) * | 1983-07-18 | 1985-10-31 | フオ−ド モ−タ− カンパニ− | 空気−燃料比の拡張した範囲の測定 |
JPS6024445A (ja) * | 1983-07-20 | 1985-02-07 | Toyota Motor Corp | 空燃比検出器 |
DE3482745D1 (de) * | 1983-11-18 | 1990-08-23 | Ngk Insulators Ltd | Elektrochemische vorrichtung mit einem messfuehlelement. |
US4547281A (en) * | 1983-11-21 | 1985-10-15 | Gte Laboratories Incorporated | Gas analysis apparatus |
NL8304182A (nl) * | 1983-12-06 | 1985-07-01 | Philips Nv | Gasanalyse-apparaat. |
US4568443A (en) * | 1984-09-06 | 1986-02-04 | Mitsubishi Denki Kabushiki Kaisha | Air-to-fuel ratio sensor |
DE3509360A1 (de) * | 1985-02-14 | 1986-08-14 | Bbc Brown Boveri & Cie | Verfahren zur messung des sauerstoffgehalts im abgas von brennkraftmaschinen |
EP0193123B1 (fr) * | 1985-02-28 | 1991-01-16 | Hitachi, Ltd. | Système de détection pour le rapport air-combustible |
JPS61247957A (ja) * | 1985-04-25 | 1986-11-05 | Honda Motor Co Ltd | 酸素濃度検出装置 |
US4668374A (en) * | 1986-07-07 | 1987-05-26 | General Motors Corporation | Gas sensor and method of fabricating same |
US5007988A (en) * | 1987-09-08 | 1991-04-16 | Westinghouse Electric Corp. | Method for determining the concentration of a plurality of combustible gases in a stream |
US4880519A (en) * | 1988-05-24 | 1989-11-14 | Gte Laboratories Incorporated | Gas sensor element |
US4897174A (en) * | 1988-05-24 | 1990-01-30 | Gte Laboratories Incorporated | Gas sensing apparatus |
US5389223A (en) * | 1988-07-23 | 1995-02-14 | Robert Bosch Gmbh | Electrochemical measuring sensor |
AU614392B2 (en) * | 1988-10-31 | 1991-08-29 | Fujikura Ltd. | An oxygen sensor device |
CH679890A5 (fr) * | 1989-11-17 | 1992-04-30 | Orbisphere Lab | |
JPH057854A (ja) * | 1991-07-04 | 1993-01-19 | Uchinami:Kk | 被洗浄物に対して洗浄液の噴射位置を回転させる洗浄方法 |
US5558752A (en) * | 1995-04-28 | 1996-09-24 | General Motors Corporation | Exhaust gas sensor diagnostic |
JP2003517146A (ja) * | 1999-10-15 | 2003-05-20 | デルファイ・テクノロジーズ・インコーポレーテッド | ガス・センサ・デザインおよびその使用方法 |
US6543428B1 (en) | 2000-06-14 | 2003-04-08 | Caterpillar Inc. | Intake air separation system for an internal combustion engine |
US6453893B1 (en) | 2000-06-14 | 2002-09-24 | Caterpillar Inc | Intake air separation system for an internal combustion engine |
US6289884B1 (en) | 2000-06-14 | 2001-09-18 | Caterpillar Inc. | Intake air separation system for an internal combustion engine |
US20060290525A1 (en) * | 2002-09-12 | 2006-12-28 | Andersen Donald P | Gas alert for medical gas system |
BR112012021109B1 (pt) | 2010-02-26 | 2020-01-14 | Intertechnique Sa | método para determinar pressão parcial de um componente gasoso, método para regular a taxa de oxigênio em gás respiratório fornecido por uma máscara respiratória, dispositivo de detecção e regulador de máscara respiratória para ocupante de aeronave |
JP7445920B2 (ja) * | 2020-07-02 | 2024-03-08 | パナソニックIpマネジメント株式会社 | ガスセンサ装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3162585A (en) * | 1960-04-12 | 1964-12-22 | Mine Safety Appliances Co | Continuous automatic coulometric titration system |
DE1256919B (de) * | 1961-02-22 | 1967-12-21 | Voith Gmbh J M | Verfahren und Einrichtung zum Bestimmen des Sauerstoffverbrauchs bei Oxydationsvorgaengen, insbesondere zur Bestimmung des biologischen Sauerstoffbedarfs |
US3328277A (en) * | 1964-04-03 | 1967-06-27 | Honeywell Inc | Oxygen sensor with a scavenger electrode |
US3400054A (en) * | 1966-03-15 | 1968-09-03 | Westinghouse Electric Corp | Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell |
NL6710038A (fr) * | 1967-07-20 | 1969-01-22 | ||
US3514377A (en) * | 1967-11-27 | 1970-05-26 | Gen Electric | Measurement of oxygen-containing gas compositions and apparatus therefor |
US3699032A (en) * | 1969-06-20 | 1972-10-17 | Univ Ohio | Devices for the control of agents in fluids |
US3661724A (en) * | 1970-04-02 | 1972-05-09 | Beckman Instruments Inc | Closed loop hygrometry |
US3698384A (en) * | 1970-11-03 | 1972-10-17 | Westinghouse Electric Corp | Oxygen consumption rate monitor |
US3727058A (en) * | 1971-02-16 | 1973-04-10 | Hughes Aircraft Co | Hydrogen ion device |
US3768259A (en) * | 1971-07-06 | 1973-10-30 | Universal Oil Prod Co | Control for an engine system |
-
1973
- 1973-07-09 NL NL7309537A patent/NL7309537A/xx unknown
- 1973-08-29 US US392682A patent/US3907657A/en not_active Expired - Lifetime
-
1974
- 1974-07-02 DE DE2431677A patent/DE2431677C3/de not_active Expired
- 1974-07-05 IT IT24886/74A patent/IT1015730B/it active
- 1974-07-05 SE SE7408872A patent/SE411959B/xx not_active IP Right Cessation
- 1974-07-05 GB GB2994074A patent/GB1472423A/en not_active Expired
- 1974-07-06 JP JP7776074A patent/JPS5531419B2/ja not_active Expired
- 1974-07-08 FR FR7423641A patent/FR2237194B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7408872L (fr) | 1975-01-10 |
IT1015730B (it) | 1977-05-20 |
SE411959B (sv) | 1980-02-11 |
JPS5531419B2 (fr) | 1980-08-18 |
NL7309537A (nl) | 1975-01-13 |
US3907657A (en) | 1975-09-23 |
DE2431677A1 (de) | 1975-02-06 |
JPS5034590A (fr) | 1975-04-02 |
DE2431677B2 (de) | 1981-03-26 |
GB1472423A (en) | 1977-05-04 |
FR2237194A1 (fr) | 1975-02-07 |
DE2431677C3 (de) | 1982-02-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |