JPS5583844A - Production of compensation element for contact burning type combustible gas detection unit - Google Patents
Production of compensation element for contact burning type combustible gas detection unitInfo
- Publication number
- JPS5583844A JPS5583844A JP15980178A JP15980178A JPS5583844A JP S5583844 A JPS5583844 A JP S5583844A JP 15980178 A JP15980178 A JP 15980178A JP 15980178 A JP15980178 A JP 15980178A JP S5583844 A JPS5583844 A JP S5583844A
- Authority
- JP
- Japan
- Prior art keywords
- cobalt
- compensation element
- detection unit
- combustible gas
- production
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
PURPOSE: To obtain a mark compensation element which indicates a thermal property resembling a detection element and is inactive for a combustible gas by providing a carrier, which is connected to a platinum resistor thermally, on the platinum resistor and heating it to form cobalt oxide after soaking it into cobalt salt solution.
CONSTITUTION: A paste consisting of γ-aluminum oxide, silicasol, etc., is applied to platinum narrow wire coil 1 and is printed to form carrier 2. Next, carrier 2 is caused to include cobalt salt solution such as cobalt surface and cobalt nitrate and is heated to form cobalt oxide, and this cobalt oxide is covered with ventilative cover 5, thereby obtaining the compensation element for a mark detection unit.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15980178A JPS5583844A (en) | 1978-12-21 | 1978-12-21 | Production of compensation element for contact burning type combustible gas detection unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15980178A JPS5583844A (en) | 1978-12-21 | 1978-12-21 | Production of compensation element for contact burning type combustible gas detection unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5583844A true JPS5583844A (en) | 1980-06-24 |
Family
ID=15701545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15980178A Pending JPS5583844A (en) | 1978-12-21 | 1978-12-21 | Production of compensation element for contact burning type combustible gas detection unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5583844A (en) |
-
1978
- 1978-12-21 JP JP15980178A patent/JPS5583844A/en active Pending
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