JPH0184189U - - Google Patents
Info
- Publication number
- JPH0184189U JPH0184189U JP1988147597U JP14759788U JPH0184189U JP H0184189 U JPH0184189 U JP H0184189U JP 1988147597 U JP1988147597 U JP 1988147597U JP 14759788 U JP14759788 U JP 14759788U JP H0184189 U JPH0184189 U JP H0184189U
- Authority
- JP
- Japan
- Prior art keywords
- relay device
- humidity
- fire alarm
- circuit
- computer room
- 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
- 239000013256 coordination polymer Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147597U JPH0237101Y2 (cs) | 1988-11-14 | 1988-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147597U JPH0237101Y2 (cs) | 1988-11-14 | 1988-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0184189U true JPH0184189U (cs) | 1989-06-05 |
| JPH0237101Y2 JPH0237101Y2 (cs) | 1990-10-08 |
Family
ID=31418148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988147597U Expired JPH0237101Y2 (cs) | 1988-11-14 | 1988-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237101Y2 (cs) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382494A (en) * | 1976-12-28 | 1978-07-20 | Nittan Co Ltd | Ion type smoke sensor |
| JPS5535666U (cs) * | 1978-08-31 | 1980-03-07 | ||
| JPS5627788U (cs) * | 1979-08-09 | 1981-03-14 |
-
1988
- 1988-11-14 JP JP1988147597U patent/JPH0237101Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382494A (en) * | 1976-12-28 | 1978-07-20 | Nittan Co Ltd | Ion type smoke sensor |
| JPS5535666U (cs) * | 1978-08-31 | 1980-03-07 | ||
| JPS5627788U (cs) * | 1979-08-09 | 1981-03-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0237101Y2 (cs) | 1990-10-08 |
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