FR2161589A5 - - Google Patents
Info
- Publication number
- FR2161589A5 FR2161589A5 FR7240127A FR7240127A FR2161589A5 FR 2161589 A5 FR2161589 A5 FR 2161589A5 FR 7240127 A FR7240127 A FR 7240127A FR 7240127 A FR7240127 A FR 7240127A FR 2161589 A5 FR2161589 A5 FR 2161589A5
- 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
- G01N27/02—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- F02D41/1455—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor resistivity varying with oxygen concentration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/09—Other ways of controlling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19851571A | 1971-11-15 | 1971-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2161589A5 true FR2161589A5 (US08066781-20111129-C00013.png) | 1973-07-06 |
Family
ID=22733690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7240127A Expired FR2161589A5 (US08066781-20111129-C00013.png) | 1971-11-15 | 1972-11-13 |
Country Status (6)
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2280057A1 (fr) * | 1974-07-23 | 1976-02-20 | Fiat Spa | Dispositif pour mesurer le rapport carburant/air des moteurs a combustion interne |
FR2284880A1 (fr) * | 1974-09-10 | 1976-04-09 | Lucas Electrical Co Ltd | Dispositif indicateur de la composition des gaz d'echappement d'un processus de combustion |
FR2409509A1 (fr) * | 1977-11-21 | 1979-06-15 | Bendix Autolite Corp | Appareil et procede de determination du rapport air/combustible de melanges combustibles |
FR2417638A1 (fr) * | 1978-02-17 | 1979-09-14 | Nippon Denso Co | Dispositif de controle de la concentration en oxygene de gaz d'echappement |
EP0014087A1 (en) * | 1979-01-22 | 1980-08-06 | Ford Motor Company Limited | Exhaust gas sensor |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2434933C2 (de) * | 1971-11-15 | 1984-12-20 | Ford-Werke AG, 5000 Köln | Sensor einer Meßeinrichtung für den Sauerstoffteildruck der Auspuffgase einer Brennkraftmaschine eines Kraftfahrzeuges |
US3933028A (en) * | 1974-04-23 | 1976-01-20 | Ford Motor Company | Air/fuel ratio sensor for air/fuel ratios in excess of stoichiometry |
US3946198A (en) * | 1974-07-01 | 1976-03-23 | Ford Motor Company | Electrical control system for an exhaust gas sensor |
US4066413A (en) * | 1975-03-03 | 1978-01-03 | Nippon Soken, Inc. | Gas component detection apparatus |
GB1586117A (en) | 1977-06-22 | 1981-03-18 | Rosemount Eng Co Ltd | Solid state sensor element |
US4314996A (en) * | 1979-04-04 | 1982-02-09 | Matsushita Electric Industrial Company, Limited | Oxygen sensor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051895A (en) * | 1955-04-21 | 1962-08-28 | Robert L Carson | Gas detection |
US3558280A (en) * | 1968-11-05 | 1971-01-26 | Westinghouse Electric Corp | Solid state oxygen gauge |
NL156787B (nl) * | 1969-03-22 | 1978-05-16 | Philips Nv | Inrichting voor de automatische regeling van de lucht-brandstofverhouding van het aan een verbrandingsmotor toegevoerde mengsel. |
-
1972
- 1972-10-13 GB GB4732972A patent/GB1376769A/en not_active Expired
- 1972-10-17 CA CA154,516A patent/CA987928A/en not_active Expired
- 1972-10-25 IT IT5360772A patent/IT966767B/it active
- 1972-11-07 DE DE19722254465 patent/DE2254465C2/de not_active Expired
- 1972-11-08 SE SE1446072A patent/SE402649B/xx unknown
- 1972-11-13 FR FR7240127A patent/FR2161589A5/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2280057A1 (fr) * | 1974-07-23 | 1976-02-20 | Fiat Spa | Dispositif pour mesurer le rapport carburant/air des moteurs a combustion interne |
FR2284880A1 (fr) * | 1974-09-10 | 1976-04-09 | Lucas Electrical Co Ltd | Dispositif indicateur de la composition des gaz d'echappement d'un processus de combustion |
FR2409509A1 (fr) * | 1977-11-21 | 1979-06-15 | Bendix Autolite Corp | Appareil et procede de determination du rapport air/combustible de melanges combustibles |
FR2417638A1 (fr) * | 1978-02-17 | 1979-09-14 | Nippon Denso Co | Dispositif de controle de la concentration en oxygene de gaz d'echappement |
EP0014087A1 (en) * | 1979-01-22 | 1980-08-06 | Ford Motor Company Limited | Exhaust gas sensor |
Also Published As
Publication number | Publication date |
---|---|
DE2254465A1 (de) | 1973-05-24 |
IT966767B (it) | 1974-02-20 |
DE2254465C2 (de) | 1982-12-02 |
GB1376769A (en) | 1974-12-11 |
SE402649B (sv) | 1978-07-10 |
CA987928A (en) | 1976-04-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |