JPS61141646U - - Google Patents
Info
- Publication number
- JPS61141646U JPS61141646U JP2322185U JP2322185U JPS61141646U JP S61141646 U JPS61141646 U JP S61141646U JP 2322185 U JP2322185 U JP 2322185U JP 2322185 U JP2322185 U JP 2322185U JP S61141646 U JPS61141646 U JP S61141646U
- Authority
- JP
- Japan
- Prior art keywords
- smoke detector
- gas smoke
- ceiling
- ventilation fan
- louver
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Ventilation (AREA)
Description
第１図は本考案による一実施例の天井埋込形換
気扇の取付断面図（停止時）、第２図は同取付断
面図（運転時）、第３図は従来の天井埋込形換気
扇の取付断面図である。
１……ガス煙感知器、２……ルーバ。
Figure 1 is an installation cross-sectional view of an embodiment of the ceiling-embedded ventilation fan according to the present invention (when stopped), Figure 2 is an installation sectional view of the same (when in operation), and Figure 3 is a conventional ceiling-embedded ventilation fan. It is an attachment sectional view. 1... Gas smoke detector, 2... Louver.
Claims (1)
により可動して吸込口を開くルーバおよび運転動
作する送風用モータを具備した天井埋込形換気扇
。 A ceiling-embedded ventilation fan comprising a gas smoke detector, a louver that moves to open an inlet when detected by the gas smoke detector, and a blower motor that operates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985023221U JPH0354335Y2 (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985023221U JPH0354335Y2 (en) | 1985-02-20 | 1985-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141646U true JPS61141646U (en) | 1986-09-02 |
| JPH0354335Y2 JPH0354335Y2 (en) | 1991-11-29 |
Family
ID=30516262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985023221U Expired JPH0354335Y2 (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354335Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943089U (en) * | 1972-07-15 | 1974-04-16 | ||
| JPS59196610U (en) * | 1983-06-15 | 1984-12-27 | 松下電工株式会社 | ceiling structure |
-
1985
- 1985-02-20 JP JP1985023221U patent/JPH0354335Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943089U (en) * | 1972-07-15 | 1974-04-16 | ||
| JPS59196610U (en) * | 1983-06-15 | 1984-12-27 | 松下電工株式会社 | ceiling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354335Y2 (en) | 1991-11-29 |