JPS6335192U - - Google Patents
Info
- Publication number
- JPS6335192U JPS6335192U JP12725286U JP12725286U JPS6335192U JP S6335192 U JPS6335192 U JP S6335192U JP 12725286 U JP12725286 U JP 12725286U JP 12725286 U JP12725286 U JP 12725286U JP S6335192 U JPS6335192 U JP S6335192U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- discrimination
- self
- inflicted
- 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 11
- 230000005856 abnormality Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Emergency Alarm Devices (AREA)
- Safety Valves (AREA)
Description
第１図は本考案に係るガス遮断弁制御装置の実
施例を示すブロツク図、第２図は第１図における
異常判別回路、判別出力検出回路、停電検出回路
、自損行為判別回路の具体例を示す回路図、第３
図は第１図におけるガス遮断弁駆動回路の具体例
を示す回路図、第４図、第５図は各々従来のガス
遮断弁制御装置を示すブロツク図、第６図は第４
図、第５図におけるプラグ引抜き検出回路の具体
例を示す図である。
Ｇ……ガス警報器、１……異常判別回路、２…
…判別出力検出回路、３……ガス遮断駆動回路、
４……自損行為判別回路、５……停電検出回路、
Ｂ……ガス遮断弁。
Fig. 1 is a block diagram showing an embodiment of the gas cutoff valve control device according to the present invention, and Fig. 2 is a specific example of the abnormality discrimination circuit, discrimination output detection circuit, power failure detection circuit, and self-damage discrimination circuit in Fig. 1. Circuit diagram showing 3rd
The figure is a circuit diagram showing a specific example of the gas cutoff valve drive circuit in Fig. 1, Figs. 4 and 5 are block diagrams showing conventional gas cutoff valve control devices, and Fig.
FIG. 6 is a diagram showing a specific example of the plug removal detection circuit in FIGS. G... Gas alarm, 1... Abnormality determination circuit, 2...
...Discrimination output detection circuit, 3...Gas cutoff drive circuit,
4... Self-inflicted act determination circuit, 5... Power outage detection circuit,
B...Gas cutoff valve.
Claims (1)
ス警報器からの検出出力により前記ガス警報器の
異常を判別する異常判別回路と、電源の停電を検
出する停電検出回路と、前記異常判別回路及び停
電検出回路からの出力により自損行為と停電とを
判別する自損行為判別回路と、前記自損行為判別
回路の出力を受け該判別出力が所定時間継続して
入力されていることを検出する判別出力検出回路
と、前記判別出力検出回路からの出力により動作
するガス遮断弁駆動回路とを備え、前記異常判別
回路、停電回路、自損行為判別回路、判別出力検
出回路、及びガス遮断弁駆動回路はその電源がバ
ツクアツプされていることを特徴とするガス遮断
弁制御装置。 a gas alarm that detects a gas leak state; an abnormality determination circuit that determines an abnormality of the gas alarm based on a detection output from the gas alarm; a power failure detection circuit that detects a power outage; A self-inflicted act discriminating circuit that discriminates between self-inflicted acts and power outages based on the output from the power outage detection circuit; and a self-inflicted act discriminating circuit that receives the output of the self-inflicted act discriminating circuit and detects that the discrimination output is continuously input for a predetermined period of time. It includes a discrimination output detection circuit, and a gas cutoff valve drive circuit operated by the output from the discrimination output detection circuit, the abnormality discrimination circuit, the power outage circuit, the self-inflicted act discrimination circuit, the discrimination output detection circuit, and the gas cutoff valve drive circuit. A gas cutoff valve control device characterized in that the circuit has a backup power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986127252U JPH0650078Y2 (en) | 1986-08-22 | 1986-08-22 | Gas shutoff valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986127252U JPH0650078Y2 (en) | 1986-08-22 | 1986-08-22 | Gas shutoff valve controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6335192U true JPS6335192U (en) | 1988-03-07 |
| JPH0650078Y2 JPH0650078Y2 (en) | 1994-12-14 |
Family
ID=31021824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986127252U Expired - Lifetime JPH0650078Y2 (en) | 1986-08-22 | 1986-08-22 | Gas shutoff valve controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650078Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55181563U (en) * | 1979-06-15 | 1980-12-26 | ||
| JPS55166796A (en) * | 1979-06-12 | 1980-12-26 | Matsushita Electric Ind Co Ltd | Annunciator |
| JPS586387U (en) * | 1981-07-03 | 1983-01-17 | 新コスモス電機株式会社 | Outlet with plug disconnection alarm function for gas leak alarm |
| JPS6331492U (en) * | 1986-08-18 | 1988-03-01 |
-
1986
- 1986-08-22 JP JP1986127252U patent/JPH0650078Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55166796A (en) * | 1979-06-12 | 1980-12-26 | Matsushita Electric Ind Co Ltd | Annunciator |
| JPS55181563U (en) * | 1979-06-15 | 1980-12-26 | ||
| JPS586387U (en) * | 1981-07-03 | 1983-01-17 | 新コスモス電機株式会社 | Outlet with plug disconnection alarm function for gas leak alarm |
| JPS6331492U (en) * | 1986-08-18 | 1988-03-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650078Y2 (en) | 1994-12-14 |
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