JPS5249887A - Combustible gas sensor - Google Patents
Combustible gas sensorInfo
- Publication number
- JPS5249887A JPS5249887A JP12572775A JP12572775A JPS5249887A JP S5249887 A JPS5249887 A JP S5249887A JP 12572775 A JP12572775 A JP 12572775A JP 12572775 A JP12572775 A JP 12572775A JP S5249887 A JPS5249887 A JP S5249887A
- Authority
- JP
- Japan
- Prior art keywords
- gas sensor
- combustible gas
- platinum
- workin
- gof
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
PURPOSE: A combustible gas sensor with excellent detecting sensibility and stability, low temperature workin gof which is enabled by increasing catalytic activity of platinum, comprising a platinum thin wire heat treated under high pressure oxygen gas atmosphere and provided with electrodes.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12572775A JPS5249887A (en) | 1975-10-17 | 1975-10-17 | Combustible gas sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12572775A JPS5249887A (en) | 1975-10-17 | 1975-10-17 | Combustible gas sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5249887A true JPS5249887A (en) | 1977-04-21 |
JPS552580B2 JPS552580B2 (en) | 1980-01-21 |
Family
ID=14917270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12572775A Granted JPS5249887A (en) | 1975-10-17 | 1975-10-17 | Combustible gas sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5249887A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0497015A (en) * | 1990-08-10 | 1992-03-30 | Nippon Steel Corp | Water-stop joint for steel tubular pile |
JPH05140927A (en) * | 1991-11-15 | 1993-06-08 | Fujita Corp | Water stop plate for steel sheet pile and excavation method for ground using such plate |
-
1975
- 1975-10-17 JP JP12572775A patent/JPS5249887A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0497015A (en) * | 1990-08-10 | 1992-03-30 | Nippon Steel Corp | Water-stop joint for steel tubular pile |
JPH05140927A (en) * | 1991-11-15 | 1993-06-08 | Fujita Corp | Water stop plate for steel sheet pile and excavation method for ground using such plate |
Also Published As
Publication number | Publication date |
---|---|
JPS552580B2 (en) | 1980-01-21 |
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