JPS5756307Y2 - - Google Patents
Info
- Publication number
- JPS5756307Y2 JPS5756307Y2 JP8448077U JP8448077U JPS5756307Y2 JP S5756307 Y2 JPS5756307 Y2 JP S5756307Y2 JP 8448077 U JP8448077 U JP 8448077U JP 8448077 U JP8448077 U JP 8448077U JP S5756307 Y2 JPS5756307 Y2 JP S5756307Y2
- 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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8448077U JPS5756307Y2 (en) | 1977-06-27 | 1977-06-27 | |
US05/918,098 US4216377A (en) | 1977-06-27 | 1978-06-22 | Light scattering smoke detector |
CA306,211A CA1101963A (en) | 1977-06-27 | 1978-06-26 | Light scattering smoke detector |
GB7828075A GB2000282B (en) | 1977-06-27 | 1978-06-27 | Improvements in or relating to a light scattering smoke detector |
DE2828190A DE2828190B2 (en) | 1977-06-27 | 1978-06-27 | Scattered light smoke sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8448077U JPS5756307Y2 (en) | 1977-06-27 | 1977-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5412388U JPS5412388U (en) | 1979-01-26 |
JPS5756307Y2 true JPS5756307Y2 (en) | 1982-12-03 |
Family
ID=29007212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8448077U Expired JPS5756307Y2 (en) | 1977-06-27 | 1977-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756307Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109166268A (en) * | 2018-10-19 | 2019-01-08 | 浙江巨感物联网科技有限公司 | It is a kind of for smoke detector into cigarette labyrinth and smoke detector |
-
1977
- 1977-06-27 JP JP8448077U patent/JPS5756307Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109166268A (en) * | 2018-10-19 | 2019-01-08 | 浙江巨感物联网科技有限公司 | It is a kind of for smoke detector into cigarette labyrinth and smoke detector |
Also Published As
Publication number | Publication date |
---|---|
JPS5412388U (en) | 1979-01-26 |