JPS5566751A - Oxygen sensor using solid electrolytic material - Google Patents

Oxygen sensor using solid electrolytic material

Info

Publication number
JPS5566751A
JPS5566751A JP13996578A JP13996578A JPS5566751A JP S5566751 A JPS5566751 A JP S5566751A JP 13996578 A JP13996578 A JP 13996578A JP 13996578 A JP13996578 A JP 13996578A JP S5566751 A JPS5566751 A JP S5566751A
Authority
JP
Japan
Prior art keywords
solid electrolytic
electromotive force
closed
external circuit
tube
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
JP13996578A
Other languages
Japanese (ja)
Inventor
Hideharu Tanaka
Taiji Nagato
Takao Nakayama
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP13996578A priority Critical patent/JPS5566751A/en
Publication of JPS5566751A publication Critical patent/JPS5566751A/en
Pending legal-status Critical Current

Links

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  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

PURPOSE: To preserve for a long time the initial performance of oxygen sensor making use of oxygen concentration cell of solid electrolytic material, by maintaining the electric current which flows in the external circuit during measuring due to an electromotive force under a predetermined level.
CONSTITUTION: A cylindrical solid electrolytic tube 6 having a U-shaped cross- section and closed at its one end is charged with a reference gas 9 the oxygen concentration of which is known. The other end of the tube 6 is closed by a tabular sealing member 4 to form a closed container. The object gas is made to contact the outer surface of the container 8 so that an electromotive force is generated between porous electrodes 1, 2 disposed inside and outside the solid electrolytic tube 6. The electromotive force is detected by an external circuit 7 through lead wires 5, 3. The value of the electric current flowing in the external circuit 7 is limited to be smaller than 1nA per 1cm3 of the reference gas. The inside volume of the closed container 8 preferably falls between 0.001 and 10cm3.
COPYRIGHT: (C)1980,JPO&Japio
JP13996578A 1978-11-14 1978-11-14 Oxygen sensor using solid electrolytic material Pending JPS5566751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13996578A JPS5566751A (en) 1978-11-14 1978-11-14 Oxygen sensor using solid electrolytic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13996578A JPS5566751A (en) 1978-11-14 1978-11-14 Oxygen sensor using solid electrolytic material

Publications (1)

Publication Number Publication Date
JPS5566751A true JPS5566751A (en) 1980-05-20

Family

ID=15257785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13996578A Pending JPS5566751A (en) 1978-11-14 1978-11-14 Oxygen sensor using solid electrolytic material

Country Status (1)

Country Link
JP (1) JPS5566751A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196361U (en) * 1981-06-09 1982-12-13
JP2000009683A (en) * 1998-06-12 2000-01-14 Panametrics Inc Method and apparatus for an internally calibrated oxygen sensor
WO2005078426A1 (en) * 2004-02-10 2005-08-25 General Electric Company Diagnostic and control methods for internally calibrated oxygen sensor
JP2015034802A (en) * 2013-08-09 2015-02-19 株式会社デンソー Gas sensor control device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196361U (en) * 1981-06-09 1982-12-13
JP2000009683A (en) * 1998-06-12 2000-01-14 Panametrics Inc Method and apparatus for an internally calibrated oxygen sensor
US6177001B1 (en) * 1998-06-12 2001-01-23 Panametrics, Inc. Internally calibrated oxygen sensor, method and system
EP0964246A3 (en) * 1998-06-12 2002-01-16 Panametrics, Inc. Internally calibrated oxygen sensor, method and system
WO2005078426A1 (en) * 2004-02-10 2005-08-25 General Electric Company Diagnostic and control methods for internally calibrated oxygen sensor
JP2007522454A (en) * 2004-02-10 2007-08-09 ゼネラル・エレクトリック・カンパニイ Diagnostic and control method for an internal calibration oxygen sensor
JP4815357B2 (en) * 2004-02-10 2011-11-16 ゼネラル・エレクトリック・カンパニイ Diagnostic and control method for an internal calibration oxygen sensor
JP2015034802A (en) * 2013-08-09 2015-02-19 株式会社デンソー Gas sensor control device

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