JPS5679949A - Combustible gas detecting element - Google Patents

Combustible gas detecting element

Info

Publication number
JPS5679949A
JPS5679949A JP15725879A JP15725879A JPS5679949A JP S5679949 A JPS5679949 A JP S5679949A JP 15725879 A JP15725879 A JP 15725879A JP 15725879 A JP15725879 A JP 15725879A JP S5679949 A JPS5679949 A JP S5679949A
Authority
JP
Japan
Prior art keywords
combustible gas
detecting element
gas detecting
oxide
indium oxide
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
JP15725879A
Other languages
Japanese (ja)
Inventor
Shigekazu Kusanagi
Shigeo Akiyama
Toru Nobetani
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15725879A priority Critical patent/JPS5679949A/en
Publication of JPS5679949A publication Critical patent/JPS5679949A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance element resistance value up to a region having practicability without degrading the outstanding characteristics of indium oxide by using praseodymium oxide as an additive.
CONSTITUTION: The main component in the effective components of the combustible gas detecting element consists of indium oxide and the subcomponent consists of praseodymium oxide. The ratio of the subcomponent occupied in the effective components (however, in calculating this, indium oxide is expressed in terms of In2O3 and praseodymium oxide in Pr2O3, respectively) is set at 4W40wt%.
COPYRIGHT: (C)1981,JPO&Japio
JP15725879A 1979-12-04 1979-12-04 Combustible gas detecting element Pending JPS5679949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15725879A JPS5679949A (en) 1979-12-04 1979-12-04 Combustible gas detecting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15725879A JPS5679949A (en) 1979-12-04 1979-12-04 Combustible gas detecting element

Publications (1)

Publication Number Publication Date
JPS5679949A true JPS5679949A (en) 1981-06-30

Family

ID=15645713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15725879A Pending JPS5679949A (en) 1979-12-04 1979-12-04 Combustible gas detecting element

Country Status (1)

Country Link
JP (1) JPS5679949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4532671B2 (en) * 1999-06-01 2010-08-25 新コスモス電機株式会社 Hydrogen gas detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4532671B2 (en) * 1999-06-01 2010-08-25 新コスモス電機株式会社 Hydrogen gas detector

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