JPH068515Y2 - 地中埋設形ガス検出装置 - Google Patents
地中埋設形ガス検出装置Info
- Publication number
- JPH068515Y2 JPH068515Y2 JP1988128345U JP12834588U JPH068515Y2 JP H068515 Y2 JPH068515 Y2 JP H068515Y2 JP 1988128345 U JP1988128345 U JP 1988128345U JP 12834588 U JP12834588 U JP 12834588U JP H068515 Y2 JPH068515 Y2 JP H068515Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- room
- gas sensor
- diaphragm
- underground
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988128345U JPH068515Y2 (ja) | 1988-09-29 | 1988-09-29 | 地中埋設形ガス検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988128345U JPH068515Y2 (ja) | 1988-09-29 | 1988-09-29 | 地中埋設形ガス検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0248840U JPH0248840U (en]) | 1990-04-04 |
| JPH068515Y2 true JPH068515Y2 (ja) | 1994-03-02 |
Family
ID=31381601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988128345U Expired - Lifetime JPH068515Y2 (ja) | 1988-09-29 | 1988-09-29 | 地中埋設形ガス検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068515Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7340489B2 (ja) * | 2020-04-10 | 2023-09-07 | 株式会社東芝 | センサ及びセンサモジュール |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58215520A (ja) * | 1982-06-10 | 1983-12-15 | Toshiba Corp | ライニング槽の漏洩検出装置 |
| JPS6083954U (ja) * | 1983-11-15 | 1985-06-10 | 高圧ガス保安協会 | 地中埋設型ガス検知装置 |
| JPH0442759Y2 (en]) * | 1987-02-13 | 1992-10-09 |
-
1988
- 1988-09-29 JP JP1988128345U patent/JPH068515Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248840U (en]) | 1990-04-04 |
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