JPS52103998A - Smoke detection device - Google Patents
Smoke detection deviceInfo
- Publication number
- JPS52103998A JPS52103998A JP2036676A JP2036676A JPS52103998A JP S52103998 A JPS52103998 A JP S52103998A JP 2036676 A JP2036676 A JP 2036676A JP 2036676 A JP2036676 A JP 2036676A JP S52103998 A JPS52103998 A JP S52103998A
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- smoke detection
- component
- light
- sticking
- 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.)
- Pending
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2036676A JPS52103998A (en) | 1976-02-26 | 1976-02-26 | Smoke detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2036676A JPS52103998A (en) | 1976-02-26 | 1976-02-26 | Smoke detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52103998A true JPS52103998A (en) | 1977-08-31 |
Family
ID=12025073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2036676A Pending JPS52103998A (en) | 1976-02-26 | 1976-02-26 | Smoke detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52103998A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110942583A (zh) * | 2018-09-21 | 2020-03-31 | ***通信有限公司研究院 | 烟感告警上报的方法、装置及终端 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4864977A (ja) * | 1971-12-09 | 1973-09-07 |
-
1976
- 1976-02-26 JP JP2036676A patent/JPS52103998A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4864977A (ja) * | 1971-12-09 | 1973-09-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110942583A (zh) * | 2018-09-21 | 2020-03-31 | ***通信有限公司研究院 | 烟感告警上报的方法、装置及终端 |
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