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
- Emergency Alarm Devices (AREA)
- Measuring Volume Flow (AREA)
- Examining Or Testing Airtightness (AREA)
Description
第1図は本考案ガス漏洩検査装置の全体構成の
概略を示す斜視図、第2図は本考案装置によるガ
ス漏洩検査の状態を模式的に示す説明図、第3図
は機能ブロツク図、第4図は従来のガス漏洩検査
の状態を示す説明図である。
A:ガスメータ、B:指針センサ、C:表示機
、1:ガス消費量表示部、2:最小位指示車。
Fig. 1 is a perspective view schematically showing the overall configuration of the gas leak testing device of the present invention, Fig. 2 is an explanatory diagram schematically showing the state of gas leak testing by the device of the present invention, and Fig. 3 is a functional block diagram. FIG. 4 is an explanatory diagram showing the state of a conventional gas leakage test. A: Gas meter, B: Pointer sensor, C: Display, 1: Gas consumption display section, 2: Minimum indicator wheel.
補正 平1.2.20
実用新案登録請求の範囲を次のように補正する
。Amendment 1.2.20 Hei 1. The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
ガスメータに着脱自在にセツトして、ガスメー
タのガス消費量表示部の最小位指示車の動きの有
無を検知し検知信号を発生する指針センサと、該
センサに接続してセンサの検知信号を入力し、そ
の入力がない状態が所定時間以上継続したときに
所定の表示を行う表示機とからなるガス漏洩検査
装置。[Scope of Claim for Utility Model Registration] A pointer sensor that is detachably set on a gas meter and detects the presence or absence of movement of the minimum indicator wheel on the gas consumption display section of the gas meter and generates a detection signal;
A gas leak inspection device that is connected to a sensor , inputs the sensor 's detection signal, and includes a display device that displays a predetermined display when no input continues for a predetermined period of time or more.
Claims (1)
ータのガス消費量表示部の最小位指示車の動きの
有無を検知し検知信号を発生する指針センサーと
、該センサーに接続してセンサーの検知信号を入
力し、その入力がない状態が所定時間以上継続し
たときに所定の表示を行う表示機とからなるガス
漏洩検査装置。 A pointer sensor that is removably set on a gas meter and detects the presence or absence of movement of the minimum indication wheel on the gas consumption display section of the gas meter and generates a detection signal, and a pointer sensor that is connected to the sensor to input the sensor's detection signal. , and a display device that displays a predetermined display when no input continues for a predetermined period of time or more.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988170758U JPH0631402Y2 (en) | 1988-12-29 | 1988-12-29 | Gas leak inspection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988170758U JPH0631402Y2 (en) | 1988-12-29 | 1988-12-29 | Gas leak inspection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0291934U true JPH0291934U (en) | 1990-07-20 |
JPH0631402Y2 JPH0631402Y2 (en) | 1994-08-22 |
Family
ID=31461985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988170758U Expired - Lifetime JPH0631402Y2 (en) | 1988-12-29 | 1988-12-29 | Gas leak inspection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0631402Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534400U (en) * | 1991-10-14 | 1993-05-07 | 光 吉田 | Gas flow meter piping |
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 (en) * | 2008-07-09 | 2010-01-28 | Osaka Gas Co Ltd | Adapter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866816A (en) * | 1981-10-19 | 1983-04-21 | Toshiba Corp | Water meter |
JPS5872011A (en) * | 1981-10-26 | 1983-04-28 | Matsushita Electric Ind Co Ltd | Preventing device for accident by gas |
JPS60188828A (en) * | 1984-03-09 | 1985-09-26 | Nissei Denki Kk | Gas leakage detecting device |
JPS60237299A (en) * | 1984-05-08 | 1985-11-26 | Matsushita Electric Ind Co Ltd | Internal leakage inspecting device for pipe |
-
1988
- 1988-12-29 JP JP1988170758U patent/JPH0631402Y2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866816A (en) * | 1981-10-19 | 1983-04-21 | Toshiba Corp | Water meter |
JPS5872011A (en) * | 1981-10-26 | 1983-04-28 | Matsushita Electric Ind Co Ltd | Preventing device for accident by gas |
JPS60188828A (en) * | 1984-03-09 | 1985-09-26 | Nissei Denki Kk | Gas leakage detecting device |
JPS60237299A (en) * | 1984-05-08 | 1985-11-26 | Matsushita Electric Ind Co Ltd | Internal leakage inspecting device for pipe |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534400U (en) * | 1991-10-14 | 1993-05-07 | 光 吉田 | Gas flow meter piping |
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 (en) * | 2008-07-09 | 2010-01-28 | Osaka Gas Co Ltd | Adapter |
Also Published As
Publication number | Publication date |
---|---|
JPH0631402Y2 (en) | 1994-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |