JPS5385493A - Oxygen concentration sensor - Google Patents

Oxygen concentration sensor

Info

Publication number
JPS5385493A
JPS5385493A JP12277A JP12277A JPS5385493A JP S5385493 A JPS5385493 A JP S5385493A JP 12277 A JP12277 A JP 12277A JP 12277 A JP12277 A JP 12277A JP S5385493 A JPS5385493 A JP S5385493A
Authority
JP
Japan
Prior art keywords
zro
oxygen concentration
concentration sensor
undulations
diametersof
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
JP12277A
Other languages
Japanese (ja)
Inventor
Sadayasu Ueno
Norio Ichikawa
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 JP12277A priority Critical patent/JPS5385493A/en
Publication of JPS5385493A publication Critical patent/JPS5385493A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To sufficiently contact a noble metal electrode layer formed on the undulations formed on ZrO2 surface by providing the undulations of the diameters close to or larger than the particle diametersof ZrO2 constituting ZrO2 sinter on the ZrO2 surface.
COPYRIGHT: (C)1978,JPO&Japio
JP12277A 1977-01-05 1977-01-05 Oxygen concentration sensor Pending JPS5385493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12277A JPS5385493A (en) 1977-01-05 1977-01-05 Oxygen concentration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12277A JPS5385493A (en) 1977-01-05 1977-01-05 Oxygen concentration sensor

Publications (1)

Publication Number Publication Date
JPS5385493A true JPS5385493A (en) 1978-07-27

Family

ID=11465225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12277A Pending JPS5385493A (en) 1977-01-05 1977-01-05 Oxygen concentration sensor

Country Status (1)

Country Link
JP (1) JPS5385493A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160653A (en) * 1980-05-14 1981-12-10 Ngk Spark Plug Co Ltd Manufacture of oxygen concentration cell
JPS5931054U (en) * 1982-08-23 1984-02-27 日本電子機器株式会社 oxygen sensor
US6544586B1 (en) 1998-02-16 2003-04-08 Ngk Spark Plug Co. Ltd. Method for manufacturing gas sensor element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160653A (en) * 1980-05-14 1981-12-10 Ngk Spark Plug Co Ltd Manufacture of oxygen concentration cell
JPS6245496B2 (en) * 1980-05-14 1987-09-28 Ngk Spark Plug Co
JPS5931054U (en) * 1982-08-23 1984-02-27 日本電子機器株式会社 oxygen sensor
US6544586B1 (en) 1998-02-16 2003-04-08 Ngk Spark Plug Co. Ltd. Method for manufacturing gas sensor element

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