JPS52132700A - Smoke sensor - Google Patents
Smoke sensorInfo
- Publication number
- JPS52132700A JPS52132700A JP4892076A JP4892076A JPS52132700A JP S52132700 A JPS52132700 A JP S52132700A JP 4892076 A JP4892076 A JP 4892076A JP 4892076 A JP4892076 A JP 4892076A JP S52132700 A JPS52132700 A JP S52132700A
- Authority
- JP
- Japan
- Prior art keywords
- smoke sensor
- light
- receiving element
- right angle
- plates provided
- 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 |
---|---|---|---|
JP4892076A JPS52132700A (en) | 1976-04-29 | 1976-04-29 | Smoke sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4892076A JPS52132700A (en) | 1976-04-29 | 1976-04-29 | Smoke sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52132700A true JPS52132700A (en) | 1977-11-07 |
Family
ID=12816677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4892076A Pending JPS52132700A (en) | 1976-04-29 | 1976-04-29 | Smoke sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52132700A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6178393U (ja) * | 1984-10-29 | 1986-05-26 |
-
1976
- 1976-04-29 JP JP4892076A patent/JPS52132700A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6178393U (ja) * | 1984-10-29 | 1986-05-26 |
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