JPS5389799A - Combustible gas detector - Google Patents
Combustible gas detectorInfo
- Publication number
- JPS5389799A JPS5389799A JP470277A JP470277A JPS5389799A JP S5389799 A JPS5389799 A JP S5389799A JP 470277 A JP470277 A JP 470277A JP 470277 A JP470277 A JP 470277A JP S5389799 A JPS5389799 A JP S5389799A
- Authority
- JP
- Japan
- Prior art keywords
- combustible gas
- gas detector
- gas
- resistor
- exposing
- 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 detect gas from the difference in resistance value by the combustion of gas on the exposed surface by using a plurality of conductive materials capable of burning combustible gas at relatively low temperature, forming thinfilm resistor layers, covering one of these with a resistor and exposing the other.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP470277A JPS5389799A (en) | 1977-01-18 | 1977-01-18 | Combustible gas detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP470277A JPS5389799A (en) | 1977-01-18 | 1977-01-18 | Combustible gas detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5389799A true JPS5389799A (en) | 1978-08-07 |
Family
ID=11591203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP470277A Pending JPS5389799A (en) | 1977-01-18 | 1977-01-18 | Combustible gas detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5389799A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5618381A (en) * | 1979-07-25 | 1981-02-21 | Ricoh Kk | Electric heater |
JPS57178149A (en) * | 1981-04-28 | 1982-11-02 | Ricoh Co Ltd | Manufacture of electric heater |
JPS60205363A (en) * | 1984-03-30 | 1985-10-16 | Agency Of Ind Science & Technol | Method for determining quantitatively carbon dioxide contained in combustible gas |
JPS6326565A (en) * | 1986-07-18 | 1988-02-04 | Chino Corp | Composite gas sensor |
-
1977
- 1977-01-18 JP JP470277A patent/JPS5389799A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5618381A (en) * | 1979-07-25 | 1981-02-21 | Ricoh Kk | Electric heater |
JPS6136616B2 (en) * | 1979-07-25 | 1986-08-19 | Rikoo Kk | |
JPS57178149A (en) * | 1981-04-28 | 1982-11-02 | Ricoh Co Ltd | Manufacture of electric heater |
JPH0213739B2 (en) * | 1981-04-28 | 1990-04-05 | Ricoh Kk | |
JPS60205363A (en) * | 1984-03-30 | 1985-10-16 | Agency Of Ind Science & Technol | Method for determining quantitatively carbon dioxide contained in combustible gas |
JPS6326565A (en) * | 1986-07-18 | 1988-02-04 | Chino Corp | Composite gas sensor |
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