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 (cs) | 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 (cs) |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH02119787U (cs) | ||
JPS594393Y2 (ja) | 報知装置 | |
JPS5926465Y2 (ja) | 感知器 | |
CN217740010U (zh) | 新型煤矿智能视频摄像监控装置 | |
JPH0353347Y2 (cs) | ||
JPS5940703Y2 (ja) | 火災報知装置 | |
JPS6214594U (cs) | ||
JPH0172689U (cs) | ||
JPS5922631Y2 (ja) | 火災報知設備 | |
JPS6339878U (cs) | ||
JPS6213196Y2 (cs) | ||
JPS5849270U (ja) | 信号線の断線検知装置 | |
JPH0348942U (cs) | ||
JPH0342540Y2 (cs) | ||
JPS6170294U (cs) | ||
JPH01151262U (cs) | ||
JPS6313598Y2 (cs) | ||
JPS62117688U (cs) | ||
JPH01179281U (cs) | ||
JPH02115180U (cs) | ||
JPH01167748U (cs) | ||
JPS6174187U (cs) | ||
JPH0223185U (cs) | ||
JPH0295995U (cs) | ||
JPH037299U (cs) |