JPS6295216U - - Google Patents
Info
- Publication number
- JPS6295216U JPS6295216U JP18777185U JP18777185U JPS6295216U JP S6295216 U JPS6295216 U JP S6295216U JP 18777185 U JP18777185 U JP 18777185U JP 18777185 U JP18777185 U JP 18777185U JP S6295216 U JPS6295216 U JP S6295216U
- Authority
- JP
- Japan
- Prior art keywords
- flame
- flame detector
- operates
- response
- certain period
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000825 ultraviolet detection Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Description
第１図はこの考案装置の一例を示す炎感知器の
正面図、第２図はその縦断面図、第３図は炎感知
器の回路図である。
１０…炎感知器、１１…紫外線検出部、２０…
換気フアン。
FIG. 1 is a front view of a flame detector showing an example of the invented device, FIG. 2 is a longitudinal sectional view thereof, and FIG. 3 is a circuit diagram of the flame detector. 10...Flame detector, 11...Ultraviolet detection unit, 20...
ventilation fan.
Claims (1)
部を有する炎感知器と、前記炎感知器からの検知
信号によつて一定時間作動する換気フアンとから
なることを特徴とする自動換気装置。 An automatic ventilation system comprising: a flame detector having an ultraviolet detection section that detects ultraviolet rays emitted from a flame; and a ventilation fan that operates for a certain period of time in response to a detection signal from the flame detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18777185U JPS6295216U (en) | 1985-12-05 | 1985-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18777185U JPS6295216U (en) | 1985-12-05 | 1985-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295216U true JPS6295216U (en) | 1987-06-17 |
Family
ID=31138540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18777185U Pending JPS6295216U (en) | 1985-12-05 | 1985-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02290450A (en) * | 1989-04-28 | 1990-11-30 | Hitachi Ltd | Automatic ventilator |
-
1985
- 1985-12-05 JP JP18777185U patent/JPS6295216U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02290450A (en) * | 1989-04-28 | 1990-11-30 | Hitachi Ltd | Automatic ventilator |
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