JPS6148352U - - Google Patents
Info
- Publication number
- JPS6148352U JPS6148352U JP13260384U JP13260384U JPS6148352U JP S6148352 U JPS6148352 U JP S6148352U JP 13260384 U JP13260384 U JP 13260384U JP 13260384 U JP13260384 U JP 13260384U JP S6148352 U JPS6148352 U JP S6148352U
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- heater
- inflow hole
- hidden
- sensing chamber
- 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 4
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図は第１図の底面図、第３図はヒータ位置を変え
た場合の煙流入特性図である。 １：ベース、２：感知器本体、３：感知室、４
：流入孔、５：発報表示灯、６：台座、７：天井
、８：爪、９：ヒータ、１０：端子。
図は第１図の底面図、第３図はヒータ位置を変え
た場合の煙流入特性図である。 １：ベース、２：感知器本体、３：感知室、４
：流入孔、５：発報表示灯、６：台座、７：天井
、８：爪、９：ヒータ、１０：端子。
Claims (1)
- 感知室に外部からの煙を流入孔より流入して煙
検出を行なう感知器本体の周囲に所定幅のヒータ
を設置し、該ヒータにより覆われて隠れる前記流
入孔の開口面積が１／２以下となるように設置し
たことを特徴とする煙感知器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13260384U JPS6148352U (ja) | 1984-08-31 | 1984-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13260384U JPS6148352U (ja) | 1984-08-31 | 1984-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6148352U true JPS6148352U (ja) | 1986-04-01 |
Family
ID=30691164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13260384U Pending JPS6148352U (ja) | 1984-08-31 | 1984-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6148352U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666736A (en) * | 1979-11-05 | 1981-06-05 | Agency Of Ind Science & Technol | Gas cell of heated type |
-
1984
- 1984-08-31 JP JP13260384U patent/JPS6148352U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666736A (en) * | 1979-11-05 | 1981-06-05 | Agency Of Ind Science & Technol | Gas cell of heated type |