JPS55116194A - Electrooptical smoke detector - Google Patents
Electrooptical smoke detectorInfo
- Publication number
- JPS55116194A JPS55116194A JP2380379A JP2380379A JPS55116194A JP S55116194 A JPS55116194 A JP S55116194A JP 2380379 A JP2380379 A JP 2380379A JP 2380379 A JP2380379 A JP 2380379A JP S55116194 A JPS55116194 A JP S55116194A
- Authority
- JP
- Japan
- Prior art keywords
- electrooptical
- smoke detector
- smoke
- detector
- electrooptical smoke
- 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
Landscapes
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2380379A JPS55116194A (en) | 1979-02-28 | 1979-02-28 | Electrooptical smoke detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2380379A JPS55116194A (en) | 1979-02-28 | 1979-02-28 | Electrooptical smoke detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55116194A true JPS55116194A (en) | 1980-09-06 |
JPS6148758B2 JPS6148758B2 (en) | 1986-10-25 |
Family
ID=12120476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2380379A Granted JPS55116194A (en) | 1979-02-28 | 1979-02-28 | Electrooptical smoke detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55116194A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6289087U (en) * | 1985-11-19 | 1987-06-06 | ||
JP2006028773A (en) * | 2004-07-13 | 2006-02-02 | Nichibei Co Ltd | Slat angle control device for electric blind |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201006680D0 (en) * | 2010-04-21 | 2010-06-09 | Fireangel Ltd | Alarm |
-
1979
- 1979-02-28 JP JP2380379A patent/JPS55116194A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6289087U (en) * | 1985-11-19 | 1987-06-06 | ||
JPH0755675Y2 (en) * | 1985-11-19 | 1995-12-20 | 三洋電機株式会社 | Smoke detectors |
JP2006028773A (en) * | 2004-07-13 | 2006-02-02 | Nichibei Co Ltd | Slat angle control device for electric blind |
Also Published As
Publication number | Publication date |
---|---|
JPS6148758B2 (en) | 1986-10-25 |
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