JPS55103454A - Gas sensor element - Google Patents

Gas sensor element

Info

Publication number
JPS55103454A
JPS55103454A JP1162679A JP1162679A JPS55103454A JP S55103454 A JPS55103454 A JP S55103454A JP 1162679 A JP1162679 A JP 1162679A JP 1162679 A JP1162679 A JP 1162679A JP S55103454 A JPS55103454 A JP S55103454A
Authority
JP
Japan
Prior art keywords
electrode
substance
sensor element
metal oxide
powder
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.)
Granted
Application number
JP1162679A
Other languages
Japanese (ja)
Other versions
JPS6114462B2 (en
Inventor
Akio Takami
Toshitaka Matsuura
Tsutomu Saito
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP1162679A priority Critical patent/JPS55103454A/en
Publication of JPS55103454A publication Critical patent/JPS55103454A/en
Publication of JPS6114462B2 publication Critical patent/JPS6114462B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the gas sensor element which is free from the exfoliation or deterioration to the repetition of the temperature change, by forming the electrode with content of the metal oxide powder for the sensor element composed with installation of the film-type electrode onto the surface of the metal oxide sintered substance.
CONSTITUTION: Electrode 2 is formed by compounding the powder of the same material as metal oxide sintered substance 1 (such as the powder of TiO2, SnO2, ZrO2, etc. sintered) of about 0.5W50wt% into the platinum group metal (such as Pt) onto substance 1 mentioned above. In such composition of electrode 2, the adhesive force is increased between electrode 2 and substance 1 along with increment of ΔWB (the overlap part of the variation width of electric resistance in the logic mixture ratio).
COPYRIGHT: (C)1980,JPO&Japio
JP1162679A 1979-02-02 1979-02-02 Gas sensor element Granted JPS55103454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1162679A JPS55103454A (en) 1979-02-02 1979-02-02 Gas sensor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1162679A JPS55103454A (en) 1979-02-02 1979-02-02 Gas sensor element

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP6812189A Division JPH02193052A (en) 1989-03-20 1989-03-20 Gas sensitive element

Publications (2)

Publication Number Publication Date
JPS55103454A true JPS55103454A (en) 1980-08-07
JPS6114462B2 JPS6114462B2 (en) 1986-04-18

Family

ID=11783130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1162679A Granted JPS55103454A (en) 1979-02-02 1979-02-02 Gas sensor element

Country Status (1)

Country Link
JP (1) JPS55103454A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02193052A (en) * 1989-03-20 1990-07-30 Ngk Spark Plug Co Ltd Gas sensitive element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03165456A (en) * 1989-11-24 1991-07-17 Yuasa Battery Co Ltd Lead storage battery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155293A (en) * 1974-06-04 1975-12-15
JPS5210193A (en) * 1975-07-15 1977-01-26 Hitachi Ltd Element for oxygen concentration measuring use
JPS5242183A (en) * 1975-09-30 1977-04-01 Ngk Insulators Ltd Cell for measuring partial presure of oxygen
JPS5268494A (en) * 1975-12-03 1977-06-07 Nippon Denso Co Ltd Oxygen concentration detector
JPS542797A (en) * 1977-06-09 1979-01-10 Ngk Spark Plug Co Sensor for airrfuel ratio in exhaust gas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155293A (en) * 1974-06-04 1975-12-15
JPS5210193A (en) * 1975-07-15 1977-01-26 Hitachi Ltd Element for oxygen concentration measuring use
JPS5242183A (en) * 1975-09-30 1977-04-01 Ngk Insulators Ltd Cell for measuring partial presure of oxygen
JPS5268494A (en) * 1975-12-03 1977-06-07 Nippon Denso Co Ltd Oxygen concentration detector
JPS542797A (en) * 1977-06-09 1979-01-10 Ngk Spark Plug Co Sensor for airrfuel ratio in exhaust gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02193052A (en) * 1989-03-20 1990-07-30 Ngk Spark Plug Co Ltd Gas sensitive element

Also Published As

Publication number Publication date
JPS6114462B2 (en) 1986-04-18

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