JPS61143292U - - Google Patents
Info
- Publication number
- JPS61143292U JPS61143292U JP2555585U JP2555585U JPS61143292U JP S61143292 U JPS61143292 U JP S61143292U JP 2555585 U JP2555585 U JP 2555585U JP 2555585 U JP2555585 U JP 2555585U JP S61143292 U JPS61143292 U JP S61143292U
- Authority
- JP
- Japan
- Prior art keywords
- fire
- comparator
- determining
- analog output
- circuit
- 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
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985025555U JPH0353350Y2 (https=) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985025555U JPH0353350Y2 (https=) | 1985-02-26 | 1985-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61143292U true JPS61143292U (https=) | 1986-09-04 |
| JPH0353350Y2 JPH0353350Y2 (https=) | 1991-11-21 |
Family
ID=30520729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985025555U Expired JPH0353350Y2 (https=) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353350Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61160589U (https=) * | 1985-03-28 | 1986-10-04 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510105U (https=) * | 1978-07-01 | 1980-01-23 | ||
| JPS5538279U (https=) * | 1978-09-05 | 1980-03-12 | ||
| JPS5924398A (ja) * | 1982-07-31 | 1984-02-08 | 松下電工株式会社 | 炎感知器 |
| JPS5946840A (ja) * | 1982-09-10 | 1984-03-16 | Oki Denki Bosai Kk | 試験機能付光電式煙感知器 |
-
1985
- 1985-02-26 JP JP1985025555U patent/JPH0353350Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510105U (https=) * | 1978-07-01 | 1980-01-23 | ||
| JPS5538279U (https=) * | 1978-09-05 | 1980-03-12 | ||
| JPS5924398A (ja) * | 1982-07-31 | 1984-02-08 | 松下電工株式会社 | 炎感知器 |
| JPS5946840A (ja) * | 1982-09-10 | 1984-03-16 | Oki Denki Bosai Kk | 試験機能付光電式煙感知器 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61160589U (https=) * | 1985-03-28 | 1986-10-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353350Y2 (https=) | 1991-11-21 |