JPS5441794A - Oxygen detector - Google Patents

Oxygen detector

Info

Publication number
JPS5441794A
JPS5441794A JP10782277A JP10782277A JPS5441794A JP S5441794 A JPS5441794 A JP S5441794A JP 10782277 A JP10782277 A JP 10782277A JP 10782277 A JP10782277 A JP 10782277A JP S5441794 A JPS5441794 A JP S5441794A
Authority
JP
Japan
Prior art keywords
oxygen detector
procided
defect
automobile
overcome
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
JP10782277A
Other languages
Japanese (ja)
Inventor
Hiroshi Okamoto
Hidehito Obayashi
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 JP10782277A priority Critical patent/JPS5441794A/en
Publication of JPS5441794A publication Critical patent/JPS5441794A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

PURPOSE: To overcome the defect that the function as an O2 detecting element could not have been fully procided at low temperature while maintaining the shape of conventional elements by covering the surface of the exhaust gas side electrode of an automobile with a specific protecting film having oxidation catalyzing ability.
COPYRIGHT: (C)1979,JPO&Japio
JP10782277A 1977-09-09 1977-09-09 Oxygen detector Pending JPS5441794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10782277A JPS5441794A (en) 1977-09-09 1977-09-09 Oxygen detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10782277A JPS5441794A (en) 1977-09-09 1977-09-09 Oxygen detector

Publications (1)

Publication Number Publication Date
JPS5441794A true JPS5441794A (en) 1979-04-03

Family

ID=14468910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10782277A Pending JPS5441794A (en) 1977-09-09 1977-09-09 Oxygen detector

Country Status (1)

Country Link
JP (1) JPS5441794A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134310U (en) * 1982-03-05 1983-09-09 栗原鉄工株式会社 Guide structure of endless trolley transport device
JPS5922211U (en) * 1982-07-30 1984-02-10 株式会社ダイフク rotating rack device
JPS60219548A (en) * 1984-04-16 1985-11-02 Ngk Spark Plug Co Ltd Oxygen concentration detector for exhaust gas of automobile
JPH02150758A (en) * 1988-12-01 1990-06-11 Ngk Insulators Ltd Oxygen sensor element

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134310U (en) * 1982-03-05 1983-09-09 栗原鉄工株式会社 Guide structure of endless trolley transport device
JPH0219038Y2 (en) * 1982-03-05 1990-05-25
JPS5922211U (en) * 1982-07-30 1984-02-10 株式会社ダイフク rotating rack device
JPS622161Y2 (en) * 1982-07-30 1987-01-20
JPS60219548A (en) * 1984-04-16 1985-11-02 Ngk Spark Plug Co Ltd Oxygen concentration detector for exhaust gas of automobile
US4584086A (en) * 1984-04-16 1986-04-22 Ngk Spark Plug Co., Ltd. Device for detecting concentration of oxygen in exhaust gas
JPH0576575B2 (en) * 1984-04-16 1993-10-22 Ngk Spark Plug Co
JPH02150758A (en) * 1988-12-01 1990-06-11 Ngk Insulators Ltd Oxygen sensor element

Similar Documents

Publication Publication Date Title
GB1538841A (en) Electrochemical gas detector for the detection of gas traces
JPS5315886A (en) Oxygen concentration detector
JPS5367495A (en) Oxygen concentration detector
JPS5441794A (en) Oxygen detector
JPS5424096A (en) Carbon monoxide detector
JPS5310491A (en) Oxygen concentration detector
JPS529267A (en) Slip detector
JPS5312392A (en) Oxygen concentration detector
JPS5319889A (en) Oxygen concentration detector
JPS5372687A (en) Oxygen concentration detector
JPS5439194A (en) Sensor for gases dissolved in oil
JPS5275492A (en) Oxygen concentration detector
JPS5229850A (en) Stabilized polyurethane composition with reduced discoloration
JPS5339190A (en) Exhaust gas sensor
JPS52101097A (en) Gas sensor element
JPS5244689A (en) Oxygen sensor
JPS5339A (en) Trouble detector for calculator structure
JPS53107393A (en) Oxygen concentration detector
JPS53146341A (en) Heating element
JPS5439196A (en) Oxygen gas detector
SU645054A1 (en) Gas composition thermal sensor
JPS5312693A (en) Gas detector material
JPS5284976A (en) Contamination preventing method for sensitive corrosion-resistant resi ns
JPS528878A (en) Semiconductor negative pressure sensor
JPS51151186A (en) Gas detector to selectively detect reducing gases of specific kinds