JPS61185196U - - Google Patents
Info
- Publication number
- JPS61185196U JPS61185196U JP6815885U JP6815885U JPS61185196U JP S61185196 U JPS61185196 U JP S61185196U JP 6815885 U JP6815885 U JP 6815885U JP 6815885 U JP6815885 U JP 6815885U JP S61185196 U JPS61185196 U JP S61185196U
- Authority
- JP
- Japan
- Prior art keywords
- alarm sound
- alarm
- gas
- switch
- predetermined period
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Emergency Alarm Devices (AREA)
Description
第１図はこの考案の一実施例の構成を示すブロ
ツク図、第２図はこの考案の一実施例を示す回路
図、第３図は従来のガス漏れ警報器の構成を示す
ブロツク図である。
図中、１はガス検知回路、２はスイツチング回
路、３は警報音回路、４は警報音発生部、５はス
イツチ、６は警報音一時停止回路である。
Fig. 1 is a block diagram showing the structure of an embodiment of this invention, Fig. 2 is a circuit diagram showing an embodiment of this invention, and Fig. 3 is a block diagram showing the structure of a conventional gas leak alarm. . In the figure, 1 is a gas detection circuit, 2 is a switching circuit, 3 is an alarm sound circuit, 4 is an alarm sound generator, 5 is a switch, and 6 is an alarm sound temporary stop circuit.
Claims (1)
ス検知回路がガスを検出したとき前記警報音発生
部から警報音を発するガス漏れ警報器において、
スイツチと、このスイツチにより作動し所定時間
前記警報音発生部の動作の停止または警報音のレ
ベルの低下を行わせ前記所定時間経過後自動復帰
させる警報音一時停止回路を具備させたことを特
徴とするガス漏れ警報器。 A gas leak alarm having a gas detection circuit and an alarm sound generation section, and in which the alarm sound generation section emits an alarm sound when the gas detection circuit detects gas,
A switch, and an alarm sound temporary stop circuit that is activated by the switch to stop the operation of the alarm sound generating section or reduce the level of the alarm sound for a predetermined period of time, and automatically return the alarm sound after the elapse of the predetermined period of time. gas leak alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6815885U JPS61185196U (en) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6815885U JPS61185196U (en) | 1985-05-10 | 1985-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61185196U true JPS61185196U (en) | 1986-11-18 |
Family
ID=30602657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6815885U Pending JPS61185196U (en) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61185196U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115495A (en) * | 1974-07-30 | 1976-02-06 | Juwa Sangyo Kk | KOKANDOIJOKENSHUTSUKEIHOKI |
-
1985
- 1985-05-10 JP JP6815885U patent/JPS61185196U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115495A (en) * | 1974-07-30 | 1976-02-06 | Juwa Sangyo Kk | KOKANDOIJOKENSHUTSUKEIHOKI |
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