JPS5237486A - Measuring instrument for oxygen content in waste gases - Google Patents

Measuring instrument for oxygen content in waste gases

Info

Publication number
JPS5237486A
JPS5237486A JP50112591A JP11259175A JPS5237486A JP S5237486 A JPS5237486 A JP S5237486A JP 50112591 A JP50112591 A JP 50112591A JP 11259175 A JP11259175 A JP 11259175A JP S5237486 A JPS5237486 A JP S5237486A
Authority
JP
Japan
Prior art keywords
measuring instrument
waste gases
oxygen content
fed
engine
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.)
Pending
Application number
JP50112591A
Other languages
Japanese (ja)
Inventor
Yukio Takeda
Satoru Ogiwara
Kosuke Nakamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50112591A priority Critical patent/JPS5237486A/en
Publication of JPS5237486A publication Critical patent/JPS5237486A/en
Pending legal-status Critical Current

Links

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  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

PURPOSE: Measuring instrument using an ion conductive solid electrolyte which shows a potential difference from which an air-to-fuel ratio (A/F) to be fed into engine is made clear in terms of stoichiometric ratio despite direct contact with waste gases.
COPYRIGHT: (C)1977,JPO&Japio
JP50112591A 1975-09-19 1975-09-19 Measuring instrument for oxygen content in waste gases Pending JPS5237486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50112591A JPS5237486A (en) 1975-09-19 1975-09-19 Measuring instrument for oxygen content in waste gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112591A JPS5237486A (en) 1975-09-19 1975-09-19 Measuring instrument for oxygen content in waste gases

Publications (1)

Publication Number Publication Date
JPS5237486A true JPS5237486A (en) 1977-03-23

Family

ID=14590560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112591A Pending JPS5237486A (en) 1975-09-19 1975-09-19 Measuring instrument for oxygen content in waste gases

Country Status (1)

Country Link
JP (1) JPS5237486A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515098A (en) * 1978-07-13 1980-02-01 Bosch Gmbh Robert Electrochemical sensor
JPS57182642A (en) * 1981-05-07 1982-11-10 Japan Electronic Control Syst Co Ltd Oxygen concentration sensor
US4532492A (en) * 1983-06-23 1985-07-30 Robert Bosch Gmbh Temperature-compensated, oxygen-content gas sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201806A (en) * 1967-11-23 1970-08-12 Kent Ltd G Improvements in or relating to electrode assemblies
JPS5014396A (en) * 1973-06-05 1975-02-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201806A (en) * 1967-11-23 1970-08-12 Kent Ltd G Improvements in or relating to electrode assemblies
JPS5014396A (en) * 1973-06-05 1975-02-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515098A (en) * 1978-07-13 1980-02-01 Bosch Gmbh Robert Electrochemical sensor
JPS57182642A (en) * 1981-05-07 1982-11-10 Japan Electronic Control Syst Co Ltd Oxygen concentration sensor
US4532492A (en) * 1983-06-23 1985-07-30 Robert Bosch Gmbh Temperature-compensated, oxygen-content gas sensor

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