JPS5844466Y2 - 蓄積型火災感知器 - Google Patents
蓄積型火災感知器Info
- Publication number
- JPS5844466Y2 JPS5844466Y2 JP1979033726U JP3372679U JPS5844466Y2 JP S5844466 Y2 JPS5844466 Y2 JP S5844466Y2 JP 1979033726 U JP1979033726 U JP 1979033726U JP 3372679 U JP3372679 U JP 3372679U JP S5844466 Y2 JPS5844466 Y2 JP S5844466Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- storage type
- type fire
- fire detector
- 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.)
- Expired
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979033726U JPS5844466Y2 (ja) | 1979-03-17 | 1979-03-17 | 蓄積型火災感知器 |
GB8008483A GB2044504B (en) | 1979-03-17 | 1980-03-13 | Count discriminating fire detector |
US06/129,836 US4260984A (en) | 1979-03-17 | 1980-03-13 | Count discriminating fire detector |
DE19803009970 DE3009970A1 (de) | 1979-03-17 | 1980-03-14 | Durch zaehlung diskriminierender feuerdetektor |
FR8005903A FR2451750A1 (fr) | 1979-03-17 | 1980-03-17 | Detecteur d'incendie a discrimination de comptes |
CH208680A CH636211A5 (fr) | 1979-03-17 | 1980-03-17 | Detecteur de feu discriminant par comptage d'impulsions. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979033726U JPS5844466Y2 (ja) | 1979-03-17 | 1979-03-17 | 蓄積型火災感知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134693U JPS55134693U (enrdf_load_html_response) | 1980-09-25 |
JPS5844466Y2 true JPS5844466Y2 (ja) | 1983-10-07 |
Family
ID=28889770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979033726U Expired JPS5844466Y2 (ja) | 1979-03-17 | 1979-03-17 | 蓄積型火災感知器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844466Y2 (enrdf_load_html_response) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507583A (enrdf_load_html_response) * | 1973-05-17 | 1975-01-25 | ||
JPS5425782A (en) * | 1977-07-28 | 1979-02-26 | Nittan Co Ltd | Method of adjusting sensitivity of photoelectric smoke detector |
-
1979
- 1979-03-17 JP JP1979033726U patent/JPS5844466Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55134693U (enrdf_load_html_response) | 1980-09-25 |
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