JPS5799290U - - Google Patents
Info
- Publication number
- JPS5799290U JPS5799290U JP17712480U JP17712480U JPS5799290U JP S5799290 U JPS5799290 U JP S5799290U JP 17712480 U JP17712480 U JP 17712480U JP 17712480 U JP17712480 U JP 17712480U JP S5799290 U JPS5799290 U JP S5799290U
- 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.)
- Granted
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980177124U JPS6012238Y2 (ja) | 1980-12-10 | 1980-12-10 | 透過光式煙感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980177124U JPS6012238Y2 (ja) | 1980-12-10 | 1980-12-10 | 透過光式煙感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5799290U true JPS5799290U (de) | 1982-06-18 |
| JPS6012238Y2 JPS6012238Y2 (ja) | 1985-04-20 |
Family
ID=29970720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980177124U Expired JPS6012238Y2 (ja) | 1980-12-10 | 1980-12-10 | 透過光式煙感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012238Y2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011033552A1 (ja) * | 2009-09-15 | 2011-03-24 | ホーチキ株式会社 | 煙感知器 |
| JP2016051390A (ja) * | 2014-09-01 | 2016-04-11 | 能美防災株式会社 | 減光式煙感知器及び減光式煙感知システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5051299A (de) * | 1973-08-14 | 1975-05-08 | ||
| JPS53144388A (en) * | 1977-05-23 | 1978-12-15 | Hochiki Co | Depreciation type detector |
| JPS55154693A (en) * | 1979-05-21 | 1980-12-02 | Nittan Co Ltd | Light reduction type smoke sensor |
-
1980
- 1980-12-10 JP JP1980177124U patent/JPS6012238Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5051299A (de) * | 1973-08-14 | 1975-05-08 | ||
| JPS53144388A (en) * | 1977-05-23 | 1978-12-15 | Hochiki Co | Depreciation type detector |
| JPS55154693A (en) * | 1979-05-21 | 1980-12-02 | Nittan Co Ltd | Light reduction type smoke sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011033552A1 (ja) * | 2009-09-15 | 2011-03-24 | ホーチキ株式会社 | 煙感知器 |
| JP5432271B2 (ja) * | 2009-09-15 | 2014-03-05 | ホーチキ株式会社 | 煙感知器 |
| JP2016051390A (ja) * | 2014-09-01 | 2016-04-11 | 能美防災株式会社 | 減光式煙感知器及び減光式煙感知システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6012238Y2 (ja) | 1985-04-20 |