JPS5679949A - Combustible gas detecting element - Google Patents
Combustible gas detecting elementInfo
- 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
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
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)
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 |
-
1979
- 1979-12-04 JP JP15725879A patent/JPS5679949A/en active Pending
Cited By (1)
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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