JPS62152255U - - Google Patents
Info
- Publication number
- JPS62152255U JPS62152255U JP3903486U JP3903486U JPS62152255U JP S62152255 U JPS62152255 U JP S62152255U JP 3903486 U JP3903486 U JP 3903486U JP 3903486 U JP3903486 U JP 3903486U JP S62152255 U JPS62152255 U JP S62152255U
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- sensor
- degree
- opening
- smoke inlet
- 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
- 239000000779 smoke Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3903486U JPS62152255U (de) | 1986-03-19 | 1986-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3903486U JPS62152255U (de) | 1986-03-19 | 1986-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62152255U true JPS62152255U (de) | 1987-09-26 |
Family
ID=30851831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3903486U Pending JPS62152255U (de) | 1986-03-19 | 1986-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62152255U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011076297A (ja) * | 2009-09-30 | 2011-04-14 | Nohmi Bosai Ltd | 光電式煙感知器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55116192A (en) * | 1979-02-28 | 1980-09-06 | Matsushita Electric Works Ltd | Ion type smoke detector |
| JPS569053B2 (de) * | 1976-03-22 | 1981-02-27 |
-
1986
- 1986-03-19 JP JP3903486U patent/JPS62152255U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569053B2 (de) * | 1976-03-22 | 1981-02-27 | ||
| JPS55116192A (en) * | 1979-02-28 | 1980-09-06 | Matsushita Electric Works Ltd | Ion type smoke detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011076297A (ja) * | 2009-09-30 | 2011-04-14 | Nohmi Bosai Ltd | 光電式煙感知器 |