JPH02119787U - - Google Patents
Info
- Publication number
- JPH02119787U JPH02119787U JP2671289U JP2671289U JPH02119787U JP H02119787 U JPH02119787 U JP H02119787U JP 2671289 U JP2671289 U JP 2671289U JP 2671289 U JP2671289 U JP 2671289U JP H02119787 U JPH02119787 U JP H02119787U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- lines
- fire
- terminals
- sensor base
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2671289U JPH0624953Y2 (ja) | 1989-03-10 | 1989-03-10 | 火災警報装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2671289U JPH0624953Y2 (ja) | 1989-03-10 | 1989-03-10 | 火災警報装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02119787U true JPH02119787U (forum.php) | 1990-09-27 |
| JPH0624953Y2 JPH0624953Y2 (ja) | 1994-06-29 |
Family
ID=31248587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2671289U Expired - Lifetime JPH0624953Y2 (ja) | 1989-03-10 | 1989-03-10 | 火災警報装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624953Y2 (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102666090B1 (ko) * | 2022-09-07 | 2024-05-14 | 열두방재(주) | 감지기선로 인가전압에 따라 경보를 발생시키는 화재감지기 및 경보발생장치 |
-
1989
- 1989-03-10 JP JP2671289U patent/JPH0624953Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624953Y2 (ja) | 1994-06-29 |