JPH02123690U - - Google Patents
Info
- Publication number
- JPH02123690U JPH02123690U JP3264289U JP3264289U JPH02123690U JP H02123690 U JPH02123690 U JP H02123690U JP 3264289 U JP3264289 U JP 3264289U JP 3264289 U JP3264289 U JP 3264289U JP H02123690 U JPH02123690 U JP H02123690U
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- sensitivity type
- cover
- hides
- covered
- 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 5
- 241000238631 Hexapoda Species 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 claims 2
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Fire-Detection Mechanisms (AREA)
Description
第１図は、本考案による一実施例の側面図、第
２図は、第１図の下面図、第３図は、第１図の断
面図である。
２……煙検出部、３……カバー、４……煙流入
口、１１……防虫網。
FIG. 1 is a side view of an embodiment of the present invention, FIG. 2 is a bottom view of FIG. 1, and FIG. 3 is a sectional view of FIG. 1. 2...Smoke detection unit, 3...Cover, 4...Smoke inlet, 11...Insect screen.
Claims (1)
種別表示用の色を付けてある防虫網に内側から覆
い被されていることを特徴とする感度種別を表示
した煙感知器。 A smoke detector displaying a sensitivity type, characterized in that a smoke inlet of a cover that hides a smoke detection part is covered from the inside with an insect screen colored to indicate a sensitivity type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3264289U JPH02123690U (en) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3264289U JPH02123690U (en) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123690U true JPH02123690U (en) | 1990-10-11 |
Family
ID=31259192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3264289U Pending JPH02123690U (en) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108292U (en) * | 1991-02-25 | 1992-09-18 | 松下電工株式会社 | photoelectric smoke detector |
-
1989
- 1989-03-24 JP JP3264289U patent/JPH02123690U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108292U (en) * | 1991-02-25 | 1992-09-18 | 松下電工株式会社 | photoelectric smoke detector |