JPS6341725U - - Google Patents
Info
- Publication number
- JPS6341725U JPS6341725U JP13561986U JP13561986U JPS6341725U JP S6341725 U JPS6341725 U JP S6341725U JP 13561986 U JP13561986 U JP 13561986U JP 13561986 U JP13561986 U JP 13561986U JP S6341725 U JPS6341725 U JP S6341725U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- electronic circuit
- gas
- membrane
- circuit section
- 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
- 239000012528 membrane Substances 0.000 claims 3
- 230000005856 abnormality Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Description
第１図は本考案の一実施例を示す本体ケースの
一部を取り去つた状態の正面図、第２図は第１図
の要部を断面して示す側面図、第３図は第１図の
要部を断面して示す底面図、第４図は従来例の説
明図である。
２０…上ケース、２１…ガス入口、２２…ガス
出口、２５…本体ケース、２６，２６′…ダイヤ
フラム、２７…計量室、２８…電子回路部、Ｖ…
空間。
Fig. 1 is a front view showing an embodiment of the present invention with a part of the main body case removed, Fig. 2 is a side view showing the main part of Fig. 1 in cross section, and Fig. 3 is a FIG. 4 is a bottom view showing a cross section of the main part of the figure, and is an explanatory diagram of a conventional example. 20... Upper case, 21... Gas inlet, 22... Gas outlet, 25... Main body case, 26, 26'... Diaphragm, 27... Measuring chamber, 28... Electronic circuit section, V...
space.
Claims (1)
近に設けられる遮断装置、対向する二枚のダイヤ
フラムによつて区画された４ケのガス計量室を収
容する本体ケース、前記ダイヤフラムの膜運動を
電気信号に変えて流量を測定する流量測定装置、
および流量測定装置からの流量信号が予め記憶さ
せたガスの適正使用条件をはずれているときは異
常と判断して前記遮断装置に閉止信号を発する制
御用電子回路部を備える膜式ガスメータにおいて
、前記本体ケースの対向する２ケの計量室間に形
成される空間に、前記電子回路部の一部または全
部を収納したことを特徴とする電子回路部を備え
た膜式ガスメータ。 An upper case having a gas inlet/outlet, a shutoff device provided near the gas inlet, a main case housing four gas measuring chambers partitioned by two opposing diaphragms, and an electric signal that detects the membrane movement of the diaphragm. A flow rate measuring device that measures the flow rate instead of
and a membrane gas meter comprising a control electronic circuit unit that determines that an abnormality occurs when the flow rate signal from the flow rate measurement device deviates from pre-stored proper gas usage conditions and issues a closing signal to the shutoff device. A membrane gas meter equipped with an electronic circuit section, characterized in that a part or all of the electronic circuit section is housed in a space formed between two opposing measuring chambers of a main body case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561986U JPS6341725U (en) | 1986-09-05 | 1986-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561986U JPS6341725U (en) | 1986-09-05 | 1986-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341725U true JPS6341725U (en) | 1988-03-18 |
Family
ID=31037975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13561986U Pending JPS6341725U (en) | 1986-09-05 | 1986-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004325429A (en) * | 2003-04-25 | 2004-11-18 | Ind Technol Res Inst | Gas meter using microprocessors as base |
-
1986
- 1986-09-05 JP JP13561986U patent/JPS6341725U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004325429A (en) * | 2003-04-25 | 2004-11-18 | Ind Technol Res Inst | Gas meter using microprocessors as base |