JPS6160395U - - Google Patents
Info
- Publication number
- JPS6160395U JPS6160395U JP14492684U JP14492684U JPS6160395U JP S6160395 U JPS6160395 U JP S6160395U JP 14492684 U JP14492684 U JP 14492684U JP 14492684 U JP14492684 U JP 14492684U JP S6160395 U JPS6160395 U JP S6160395U
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- detection chamber
- area
- circuit storage
- 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 9
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Description
第１図はこの考案の光電式煙感知器の一実施例
の断面図、第２図は第１図の感知器の投・受光部
を示すもので、ａは横断面図、ｂは正面図、また
第３図は従来の光電式煙感知器の断面図である。 １…ベース、２…カバー、３…回路収納部分、
５…検煙室、１４…ラビリンス部分、１８…煙流
入口、１９…連通口。
の断面図、第２図は第１図の感知器の投・受光部
を示すもので、ａは横断面図、ｂは正面図、また
第３図は従来の光電式煙感知器の断面図である。 １…ベース、２…カバー、３…回路収納部分、
５…検煙室、１４…ラビリンス部分、１８…煙流
入口、１９…連通口。
Claims (1)
- 感知器筐体を、天井面取り付け側より、ベース
、回路収納部分、投・受光部などを備えた検煙室
、そして煙流入口を備えたラビリンス部分とに区
画し、回路収納部分の感知器筐体に煙流入口がま
た回路収納部分と検煙室との間に連通口を設けた
ことを特徴とする光電式煙感知器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14492684U JPS6160395U (ja) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14492684U JPS6160395U (ja) | 1984-09-27 | 1984-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160395U true JPS6160395U (ja) | 1986-04-23 |
Family
ID=30703187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14492684U Pending JPS6160395U (ja) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160395U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441674U (ja) * | 1977-08-29 | 1979-03-20 | ||
| JPS5721119U (ja) * | 1980-07-03 | 1982-02-03 |
-
1984
- 1984-09-27 JP JP14492684U patent/JPS6160395U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441674U (ja) * | 1977-08-29 | 1979-03-20 | ||
| JPS5721119U (ja) * | 1980-07-03 | 1982-02-03 |
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