JPS58165190A - 火災報知装置の音響制御回路 - Google Patents
火災報知装置の音響制御回路Info
- Publication number
- JPS58165190A JPS58165190A JP4745082A JP4745082A JPS58165190A JP S58165190 A JPS58165190 A JP S58165190A JP 4745082 A JP4745082 A JP 4745082A JP 4745082 A JP4745082 A JP 4745082A JP S58165190 A JPS58165190 A JP S58165190A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- bell
- sound
- fire alarm
- fire
- 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
Landscapes
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4745082A JPS58165190A (ja) | 1982-03-26 | 1982-03-26 | 火災報知装置の音響制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4745082A JPS58165190A (ja) | 1982-03-26 | 1982-03-26 | 火災報知装置の音響制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58165190A true JPS58165190A (ja) | 1983-09-30 |
| JPS6356590B2 JPS6356590B2 (enrdf_load_stackoverflow) | 1988-11-08 |
Family
ID=12775485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4745082A Granted JPS58165190A (ja) | 1982-03-26 | 1982-03-26 | 火災報知装置の音響制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58165190A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174687U (ja) * | 1983-04-30 | 1984-11-21 | 松下電工株式会社 | 火災受信機 |
| JPH10275290A (ja) * | 1997-03-31 | 1998-10-13 | Nohmi Bosai Ltd | 火災受信機 |
| JP2010026902A (ja) * | 2008-07-23 | 2010-02-04 | Nittan Co Ltd | 火災報知設備の音響停止装置 |
-
1982
- 1982-03-26 JP JP4745082A patent/JPS58165190A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174687U (ja) * | 1983-04-30 | 1984-11-21 | 松下電工株式会社 | 火災受信機 |
| JPH10275290A (ja) * | 1997-03-31 | 1998-10-13 | Nohmi Bosai Ltd | 火災受信機 |
| JP2010026902A (ja) * | 2008-07-23 | 2010-02-04 | Nittan Co Ltd | 火災報知設備の音響停止装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6356590B2 (enrdf_load_stackoverflow) | 1988-11-08 |
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