AU470710B2 - Gas sensor and method of manufacture - Google Patents

Gas sensor and method of manufacture

Info

Publication number
AU470710B2
AU470710B2 AU72732/74A AU7273274A AU470710B2 AU 470710 B2 AU470710 B2 AU 470710B2 AU 72732/74 A AU72732/74 A AU 72732/74A AU 7273274 A AU7273274 A AU 7273274A AU 470710 B2 AU470710 B2 AU 470710B2
Authority
AU
Australia
Prior art keywords
sensor
powder
microns
ceramic
porous
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
Application number
AU72732/74A
Other languages
English (en)
Other versions
AU7273274A (en
Inventor
DONALD JOSEPH ROMINE TSENG-YING TIEN and HENRY LEWIS STADLER MICHAEL JOSEPH ESPER
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada Ltd
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
Priority claimed from US393698A external-priority patent/US3886785A/en
Application filed by Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of AU470710B2 publication Critical patent/AU470710B2/en
Publication of AU7273274A publication Critical patent/AU7273274A/en
Expired 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
    • G01N27/02—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
AU72732/74A 1973-08-31 1974-08-27 Gas sensor and method of manufacture Expired AU470710B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US393698A US3886785A (en) 1971-11-15 1973-08-31 Gas sensor and method of manufacture
USUS393698 1973-08-31

Publications (2)

Publication Number Publication Date
AU470710B2 true AU470710B2 (en) 1976-03-25
AU7273274A AU7273274A (en) 1976-03-25

Family

ID=23555860

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72732/74A Expired AU470710B2 (en) 1973-08-31 1974-08-27 Gas sensor and method of manufacture

Country Status (4)

Country Link
JP (1) JPS5533547B2 (it)
AU (1) AU470710B2 (it)
CA (1) CA995482A (it)
GB (1) GB1467735A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52104995A (en) * 1976-03-01 1977-09-02 Yazaki Corp Preparation process for gas detecting elements
JPS5840693B2 (ja) * 1976-07-20 1983-09-07 日本特殊陶業株式会社 排ガス空燃比センサの製造法
JPS5345289A (en) * 1976-10-06 1978-04-22 Riken Keiki Kk Gas detector
JPS5424391U (it) * 1977-07-21 1979-02-17
EP0001511A1 (en) * 1977-10-05 1979-04-18 Ford Motor Company Limited Thermistor and method of fabrication
JPS5514878U (it) * 1978-07-13 1980-01-30
US4313338A (en) * 1978-08-18 1982-02-02 Matsushita Electric Industrial Co., Ltd. Gas sensing device
WO2008058553A1 (en) * 2006-11-14 2008-05-22 Pirelli & C. S.P.A. Gas sensor and gas-sensitive metal oxide powder
US20080206107A1 (en) * 2007-02-23 2008-08-28 Honeywell International Inc. Gas sensor apparatus for automotive exhaust gas applications
US11002700B2 (en) 2017-11-21 2021-05-11 Honeywell International Inc. High temperature gas sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613261B2 (it) * 1971-11-15 1981-03-27

Also Published As

Publication number Publication date
CA995482A (en) 1976-08-24
GB1467735A (en) 1977-03-23
AU7273274A (en) 1976-03-25
JPS5056292A (it) 1975-05-16
JPS5533547B2 (it) 1980-09-01

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