JPS5246899A - Gas detecting device - Google Patents

Gas detecting device

Info

Publication number
JPS5246899A
JPS5246899A JP12268675A JP12268675A JPS5246899A JP S5246899 A JPS5246899 A JP S5246899A JP 12268675 A JP12268675 A JP 12268675A JP 12268675 A JP12268675 A JP 12268675A JP S5246899 A JPS5246899 A JP S5246899A
Authority
JP
Japan
Prior art keywords
gas detecting
detecting device
gas
prolonging
raw material
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
JP12268675A
Other languages
Japanese (ja)
Inventor
Hikofumi Oido
Masaru Akatani
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12268675A priority Critical patent/JPS5246899A/en
Publication of JPS5246899A publication Critical patent/JPS5246899A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

PURPOSE: To obtain a gas detecting element which provides high reliability and is capable of prolonging and stably maintaining its service life, by using a metal oxide semiconductor whose electrical resistance changes by contact combustion of reductive gas on the element surface, as a raw material.
COPYRIGHT: (C)1977,JPO&Japio
JP12268675A 1975-10-09 1975-10-09 Gas detecting device Pending JPS5246899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12268675A JPS5246899A (en) 1975-10-09 1975-10-09 Gas detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12268675A JPS5246899A (en) 1975-10-09 1975-10-09 Gas detecting device

Publications (1)

Publication Number Publication Date
JPS5246899A true JPS5246899A (en) 1977-04-14

Family

ID=14842102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12268675A Pending JPS5246899A (en) 1975-10-09 1975-10-09 Gas detecting device

Country Status (1)

Country Link
JP (1) JPS5246899A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140145A (en) * 1979-04-06 1980-11-01 Bosch Gmbh Robert Sensor for measuring components in flowing gas
JPS5837554U (en) * 1981-09-04 1983-03-11 日本電気株式会社 ceramic gas sensor
JPS60158346A (en) * 1984-01-30 1985-08-19 Ngk Spark Plug Co Ltd Gas sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491236A (en) * 1972-04-17 1974-01-08
JPS4911918A (en) * 1972-02-16 1974-02-01
JPS497994B1 (en) * 1969-08-13 1974-02-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497994B1 (en) * 1969-08-13 1974-02-23
JPS4911918A (en) * 1972-02-16 1974-02-01
JPS491236A (en) * 1972-04-17 1974-01-08

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140145A (en) * 1979-04-06 1980-11-01 Bosch Gmbh Robert Sensor for measuring components in flowing gas
JPS6336463B2 (en) * 1979-04-06 1988-07-20 Bosch Gmbh Robert
JPS5837554U (en) * 1981-09-04 1983-03-11 日本電気株式会社 ceramic gas sensor
JPS60158346A (en) * 1984-01-30 1985-08-19 Ngk Spark Plug Co Ltd Gas sensor
JPH0418619B2 (en) * 1984-01-30 1992-03-27 Ngk Spark Plug Co

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