JPS5633534A - Gas detector - Google Patents
Gas detectorInfo
- Publication number
- JPS5633534A JPS5633534A JP10940679A JP10940679A JPS5633534A JP S5633534 A JPS5633534 A JP S5633534A JP 10940679 A JP10940679 A JP 10940679A JP 10940679 A JP10940679 A JP 10940679A JP S5633534 A JPS5633534 A JP S5633534A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- recession
- gas
- base plate
- sensitive film
- 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 reduce the temperature dependency of the characteristic and to simplify the construction of the gas detector by holding a gas sensitive part and a compensation part on the same base plate and heating these parts by a heat generating member.
CONSTITUTION: A recession 2 is provided at one main surface side of a ceramic base plate 1, and electrodes 3 and 4 forming a pair are arranged on the surface of a part other than the recession 2, and electrodes 5 and 6 forming another pair are arranged on the inner surface of the recession 2. Gas sensitive films 7 and 8 are respectively formed on the electrodes 3 and 4 and electrodes 5 and 6. A gas detecting part 9 is formed by the sensitive film 7 and the electrodes 3 and 4, and the temperature compensating part 10 is formed by the sensitive film 8 and the electrodes 5 and 6. A shielding plate 11 hermetically closes the temperature compensating part 10 within the recession 2 to prevent the external atmosphere from contacting the sensitive film 8. Furthermore, heat generating members 16 and 17 are embedded within the base plate 1 so that they are positioned right below the detecting part 9 and the compensating part 10, respectively. As a result, the temperature dependency of the characteristic can be extremely reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10940679A JPS5633534A (en) | 1979-08-28 | 1979-08-28 | Gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10940679A JPS5633534A (en) | 1979-08-28 | 1979-08-28 | Gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5633534A true JPS5633534A (en) | 1981-04-04 |
Family
ID=14509431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10940679A Pending JPS5633534A (en) | 1979-08-28 | 1979-08-28 | Gas detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5633534A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628955A (en) * | 1979-08-20 | 1981-03-23 | Kunishiro Taika Kogyosho Kk | Striking method of brick panel mold frame |
| JPS6147311U (en) * | 1984-08-31 | 1986-03-29 | 株式会社 ノザワ | Mounting structure of hollow panels for external walls and formwork |
| EP0226570A2 (en) * | 1985-12-09 | 1987-06-24 | OttoSensors Corporation | Measuring device and tube connection with method of producing the same |
| WO2005054835A1 (en) | 2003-12-01 | 2005-06-16 | Ngk Spark Plug Co., Ltd. | Gas sensor |
-
1979
- 1979-08-28 JP JP10940679A patent/JPS5633534A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628955A (en) * | 1979-08-20 | 1981-03-23 | Kunishiro Taika Kogyosho Kk | Striking method of brick panel mold frame |
| JPS6147311U (en) * | 1984-08-31 | 1986-03-29 | 株式会社 ノザワ | Mounting structure of hollow panels for external walls and formwork |
| EP0226570A2 (en) * | 1985-12-09 | 1987-06-24 | OttoSensors Corporation | Measuring device and tube connection with method of producing the same |
| WO2005054835A1 (en) | 2003-12-01 | 2005-06-16 | Ngk Spark Plug Co., Ltd. | Gas sensor |
| EP1705479A1 (en) * | 2003-12-01 | 2006-09-27 | Ngk Spark Plug Co., Ltd. | Gas sensor |
| EP1705479A4 (en) * | 2003-12-01 | 2010-09-15 | Ngk Spark Plug Co | Gas sensor |
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