JPH01142093U - - Google Patents
Info
- Publication number
- JPH01142093U JPH01142093U JP3826188U JP3826188U JPH01142093U JP H01142093 U JPH01142093 U JP H01142093U JP 3826188 U JP3826188 U JP 3826188U JP 3826188 U JP3826188 U JP 3826188U JP H01142093 U JPH01142093 U JP H01142093U
- Authority
- JP
- Japan
- Prior art keywords
- fire
- pulse signal
- receiver
- fire detector
- outputs
- 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
- 230000001360 synchronised effect Effects 0.000 claims 5
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988038261U JPH0642319Y2 (ja) | 1988-03-25 | 1988-03-25 | 火災報知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988038261U JPH0642319Y2 (ja) | 1988-03-25 | 1988-03-25 | 火災報知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01142093U true JPH01142093U (enExample) | 1989-09-28 |
| JPH0642319Y2 JPH0642319Y2 (ja) | 1994-11-02 |
Family
ID=31264818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988038261U Expired - Lifetime JPH0642319Y2 (ja) | 1988-03-25 | 1988-03-25 | 火災報知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642319Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586992A (ja) * | 1981-06-25 | 1983-01-14 | アルカン・インタ−ナシヨナル・リミテツド | 電解還元槽 |
-
1988
- 1988-03-25 JP JP1988038261U patent/JPH0642319Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586992A (ja) * | 1981-06-25 | 1983-01-14 | アルカン・インタ−ナシヨナル・リミテツド | 電解還元槽 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642319Y2 (ja) | 1994-11-02 |
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