JPS5612813B2 - - Google Patents
Info
- Publication number
- JPS5612813B2 JPS5612813B2 JP13245475A JP13245475A JPS5612813B2 JP S5612813 B2 JPS5612813 B2 JP S5612813B2 JP 13245475 A JP13245475 A JP 13245475A JP 13245475 A JP13245475 A JP 13245475A JP S5612813 B2 JPS5612813 B2 JP S5612813B2
- Authority
- JP
- Japan
- 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
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13245475A JPS5256980A (en) | 1975-11-06 | 1975-11-06 | Photoelectric smoke sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13245475A JPS5256980A (en) | 1975-11-06 | 1975-11-06 | Photoelectric smoke sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5256980A JPS5256980A (en) | 1977-05-10 |
| JPS5612813B2 true JPS5612813B2 (en)) | 1981-03-24 |
Family
ID=15081722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13245475A Granted JPS5256980A (en) | 1975-11-06 | 1975-11-06 | Photoelectric smoke sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5256980A (en)) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56152394U (en)) * | 1980-04-11 | 1981-11-14 | ||
| JPS63113698A (ja) * | 1986-10-30 | 1988-05-18 | オムロン株式会社 | 瞬き検出回路 |
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1975
- 1975-11-06 JP JP13245475A patent/JPS5256980A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5256980A (en) | 1977-05-10 |