JPH0291934U - - Google Patents
Info
- Publication number
- JPH0291934U JPH0291934U JP17075888U JP17075888U JPH0291934U JP H0291934 U JPH0291934 U JP H0291934U JP 17075888 U JP17075888 U JP 17075888U JP 17075888 U JP17075888 U JP 17075888U JP H0291934 U JPH0291934 U JP H0291934U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- detection signal
- gas
- gas meter
- pointer
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Examining Or Testing Airtightness (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988170758U JPH0631402Y2 (ja) | 1988-12-29 | 1988-12-29 | ガス漏洩検査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988170758U JPH0631402Y2 (ja) | 1988-12-29 | 1988-12-29 | ガス漏洩検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0291934U true JPH0291934U (zh) | 1990-07-20 |
JPH0631402Y2 JPH0631402Y2 (ja) | 1994-08-22 |
Family
ID=31461985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988170758U Expired - Lifetime JPH0631402Y2 (ja) | 1988-12-29 | 1988-12-29 | ガス漏洩検査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0631402Y2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534400U (ja) * | 1991-10-14 | 1993-05-07 | 光 吉田 | ガス流量計の配管 |
EP2107357A1 (en) | 2008-04-03 | 2009-10-07 | HERA S.p.A. | Method for detecting the presence of leaks in a water distribution network and kit for applying the method |
JP2010019649A (ja) * | 2008-07-09 | 2010-01-28 | Osaka Gas Co Ltd | アダプタ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866816A (ja) * | 1981-10-19 | 1983-04-21 | Toshiba Corp | 量水器 |
JPS5872011A (ja) * | 1981-10-26 | 1983-04-28 | Matsushita Electric Ind Co Ltd | ガス事故防止装置 |
JPS60188828A (ja) * | 1984-03-09 | 1985-09-26 | Nissei Denki Kk | ガス漏れ検出装置 |
JPS60237299A (ja) * | 1984-05-08 | 1985-11-26 | Matsushita Electric Ind Co Ltd | 内管漏洩検査装置 |
-
1988
- 1988-12-29 JP JP1988170758U patent/JPH0631402Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866816A (ja) * | 1981-10-19 | 1983-04-21 | Toshiba Corp | 量水器 |
JPS5872011A (ja) * | 1981-10-26 | 1983-04-28 | Matsushita Electric Ind Co Ltd | ガス事故防止装置 |
JPS60188828A (ja) * | 1984-03-09 | 1985-09-26 | Nissei Denki Kk | ガス漏れ検出装置 |
JPS60237299A (ja) * | 1984-05-08 | 1985-11-26 | Matsushita Electric Ind Co Ltd | 内管漏洩検査装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534400U (ja) * | 1991-10-14 | 1993-05-07 | 光 吉田 | ガス流量計の配管 |
EP2107357A1 (en) | 2008-04-03 | 2009-10-07 | HERA S.p.A. | Method for detecting the presence of leaks in a water distribution network and kit for applying the method |
JP2010019649A (ja) * | 2008-07-09 | 2010-01-28 | Osaka Gas Co Ltd | アダプタ |
Also Published As
Publication number | Publication date |
---|---|
JPH0631402Y2 (ja) | 1994-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |