IT7920214A0 - Percettore per percepire la concentrazione di ossigeno in unacorrente di gas, particolarmente per motori endotermici - Google Patents
Percettore per percepire la concentrazione di ossigeno in unacorrente di gas, particolarmente per motori endotermiciInfo
- Publication number
- IT7920214A0 IT7920214A0 IT7920214A IT2021479A IT7920214A0 IT 7920214 A0 IT7920214 A0 IT 7920214A0 IT 7920214 A IT7920214 A IT 7920214A IT 2021479 A IT2021479 A IT 2021479A IT 7920214 A0 IT7920214 A0 IT 7920214A0
- Authority
- IT
- Italy
- Prior art keywords
- sense
- oxygen
- concentration
- sensor
- gas stream
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
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
- G01N27/4077—Means for protecting the electrolyte or the electrodes
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)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/879,031 US4159234A (en) | 1978-02-21 | 1978-02-21 | Oxygen sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7920214A0 true IT7920214A0 (it) | 1979-02-15 |
IT1110246B IT1110246B (it) | 1985-12-23 |
Family
ID=25373294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20214/79A IT1110246B (it) | 1978-02-21 | 1979-02-15 | Pervettoe per percepire la concentrazione di ossigeno in una corrente di gas,particolarmente per motori endotermici |
Country Status (9)
Country | Link |
---|---|
US (1) | US4159234A (it) |
JP (1) | JPS54123091A (it) |
AU (1) | AU518845B2 (it) |
CA (1) | CA1123916A (it) |
DE (1) | DE2905462A1 (it) |
FR (1) | FR2417766A1 (it) |
GB (1) | GB2014735B (it) |
IT (1) | IT1110246B (it) |
SE (1) | SE7901500L (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313799A (en) * | 1980-04-04 | 1982-02-02 | Owens-Corning Fiberglas Corporation | Oxygen sensor and method for determining the oxygen activity in molten glass |
JPS57175047U (it) * | 1981-04-30 | 1982-11-05 | ||
US4624770A (en) * | 1984-06-26 | 1986-11-25 | Ngk Spark Plug Co., Ltd. | Air-fuel ratio sensor |
DE3768128D1 (de) * | 1986-02-19 | 1991-04-04 | Gen Motors Corp | Abgas-sauerstoff-sensor mit externen/internen rueckhaltemitteln. |
JPH0632616Y2 (ja) * | 1986-05-16 | 1994-08-24 | 日本特殊陶業株式会社 | ガスセンサ用プロテクタの取付構造 |
DE3621652C1 (de) * | 1986-06-27 | 1987-12-17 | Programmelectronic Eng Ag | Messonde zur Analyse eines Gases sowie Anwendung derselben |
JPH0654305B2 (ja) * | 1986-09-04 | 1994-07-20 | 日本碍子株式会社 | 工業用ガス濃度測定装置 |
EP0578350B1 (en) * | 1992-06-30 | 1998-06-10 | International Control Automation Finance S.A. | Oxygen content analysers |
US5322609A (en) * | 1992-09-24 | 1994-06-21 | Becton, Dickinson And Company | Device for detecting electrolytes in liquid samples |
JP3501187B2 (ja) * | 1995-02-08 | 2004-03-02 | 株式会社デンソー | 酸素濃度検出器 |
US6083368A (en) * | 1996-04-20 | 2000-07-04 | Kawaso Electric Industrial Co., Ltd. | Probe device for continuous measurements of oxygen in running molten metal |
US6214186B1 (en) * | 1998-07-13 | 2001-04-10 | Denso Corporation | Gas sensor having improved structure for installation of protective cover |
JP2004198362A (ja) * | 2002-12-20 | 2004-07-15 | Denso Corp | ガスセンサ |
US8252158B2 (en) * | 2006-11-01 | 2012-08-28 | Honeywell International Inc. | Oxygen sensors |
JP5357906B2 (ja) * | 2010-09-17 | 2013-12-04 | 日本特殊陶業株式会社 | ガスセンサ |
DE102012214240A1 (de) * | 2012-08-10 | 2014-02-13 | Robert Bosch Gmbh | Transport- und Lagerungsschutz für einen Messfühler zur Bestimmung mindestens einer Eigenschaft eines Messgases in einem Messgasraum |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3835012A (en) * | 1972-08-28 | 1974-09-10 | Bendix Corp | Protective shield for oxygen sensor |
FR2224043A5 (it) * | 1973-03-28 | 1974-10-25 | Bosch Gmbh Robert | |
US4057477A (en) * | 1973-03-28 | 1977-11-08 | Robert Bosch Gmbh | Device for electrochemically measuring the concentration of oxygen in combustion gases |
DE2348505C3 (de) * | 1973-05-23 | 1980-08-07 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer MeBfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
DE2351815C3 (de) * | 1973-10-16 | 1981-11-19 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
US3844920A (en) * | 1973-11-21 | 1974-10-29 | Gen Motors Corp | Air fuel ratio sensor |
DE2360818C2 (de) * | 1973-12-06 | 1982-05-06 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
US3906721A (en) * | 1974-08-22 | 1975-09-23 | Gen Motors Corp | Thermoelectric exhaust gas sensor |
JPS52102091A (en) * | 1976-02-24 | 1977-08-26 | Nissan Motor | Protection hood for oxygen concentration detector |
DE2553292C3 (de) * | 1975-11-27 | 1978-08-17 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
JPS52121503U (it) * | 1976-03-15 | 1977-09-16 | ||
JPS5398895A (en) * | 1977-02-09 | 1978-08-29 | Hitachi Ltd | Exhaust gas sensor |
JPS5439710A (en) * | 1977-09-06 | 1979-03-27 | Toyota Motor Corp | Detector for total air-fuel ratio |
-
1978
- 1978-02-21 US US05/879,031 patent/US4159234A/en not_active Expired - Lifetime
- 1978-11-21 CA CA316,562A patent/CA1123916A/en not_active Expired
-
1979
- 1979-01-26 FR FR7902070A patent/FR2417766A1/fr active Granted
- 1979-01-29 GB GB7902983A patent/GB2014735B/en not_active Expired
- 1979-02-05 AU AU43920/79A patent/AU518845B2/en not_active Ceased
- 1979-02-13 DE DE19792905462 patent/DE2905462A1/de active Granted
- 1979-02-15 IT IT20214/79A patent/IT1110246B/it active
- 1979-02-20 SE SE7901500A patent/SE7901500L/ unknown
- 1979-02-21 JP JP1855779A patent/JPS54123091A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2905462C2 (it) | 1987-12-03 |
GB2014735A (en) | 1979-08-30 |
GB2014735B (en) | 1982-07-21 |
AU518845B2 (en) | 1981-10-22 |
US4159234A (en) | 1979-06-26 |
JPS54123091A (en) | 1979-09-25 |
AU4392079A (en) | 1979-08-30 |
FR2417766B1 (it) | 1980-08-29 |
FR2417766A1 (fr) | 1979-09-14 |
JPS6235060B2 (it) | 1987-07-30 |
CA1123916A (en) | 1982-05-18 |
IT1110246B (it) | 1985-12-23 |
SE7901500L (sv) | 1979-08-22 |
DE2905462A1 (de) | 1979-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT7920214A0 (it) | Percettore per percepire la concentrazione di ossigeno in unacorrente di gas, particolarmente per motori endotermici | |
IT1122447B (it) | Sensore per sorvegliare l'assenza di nerofumo in gas di scarico | |
SE428331B (sv) | Elektrokemisk givare for bestemning av syrehalten i avgaser | |
SE7803045L (sv) | Givare for metning av syrekoncentrationen i gaser | |
IT1164842B (it) | Perfezionamento nelle disposizioni per il trattamento dei gas di scarico di motori diesel | |
BR7504391A (pt) | Aperfeicoamento em processo para a purificacao de gases produzidos mediante gaseificacao de combustiveis solidos ou liquidos por meio de vapor d'agua e oxigenio sob pressao | |
JPS53135694A (en) | Sensor for oxygen in exhaust gases | |
FR2282635A1 (fr) | Cellule de mesure permettant de determiner la concentration en oxygene d'un melange gazeux | |
IT7926024A0 (it) | Sonda elettrochimica di misurazione per determinare il contenuto di ossigeno in gas. | |
IT7923429A0 (it) | Perfezionamenti ai sensori di gas. | |
SE413701B (sv) | Elektrokemisk givare for bestemning av syrehalten i avgaser | |
IT8922663A0 (it) | Sensore a stato solido per determinare la concentrazione di gas che possono reagire con idrogeno | |
BR7902625A (pt) | Aperfeicoamento em sensor de concentracao de oxigenio | |
IT1079298B (it) | Procedimento e dispositivo per determinare il contenuto nei gas dell'ossigeno molecolare e/o legato | |
JPS54146692A (en) | Oxygen gas sensor element | |
JPS5381191A (en) | Oxygen concentration sensor | |
IT7868177A0 (it) | Rivelatore elettrochimico del tenore di ossigeno nei gas di scappamento dei motori termici | |
IT1083258B (it) | Dispositivo sensore per la determinazione del tenore di ossigeno nei gas di scarico dei motori a combustione | |
JPS5599055A (en) | Improved exhaust gas oxygen sensor | |
JPS53110894A (en) | Sensor for oxygen in exhaust gases | |
IT1105342B (it) | Apparecchio per rivelare la presenza di piccolissime concentrazioni di vapori e gas nell'aria e in altri gas | |
PT69190A (en) | Improvements in or relating to the detection of gases | |
IT1174284B (it) | Procedimento per il trattamento di rivelatori di ossigeno in gas di scarico | |
IT7827867A0 (it) | Percettore elettrochimico d'ossigeno nei gas di scarico dimotori endotermici. | |
JPS55101849A (en) | Improved exhaust gas oxygen sensor |