JPH0444093U - - Google Patents
Info
- Publication number
- JPH0444093U JPH0444093U JP8381790U JP8381790U JPH0444093U JP H0444093 U JPH0444093 U JP H0444093U JP 8381790 U JP8381790 U JP 8381790U JP 8381790 U JP8381790 U JP 8381790U JP H0444093 U JPH0444093 U JP H0444093U
- Authority
- JP
- Japan
- Prior art keywords
- case
- gas
- alarm
- wall
- back case
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図はこの考案の一実施例を示すガス警報器
の縦断側面図、第２図は同じく正面図、第３図は
従来のガス警報器の縦断側面図である。
２１……ケース本体、２２……裏ケース、２３
……表ケース、２９……プリント基板、３０……
トランス、３１……ガスセンサ、３２……警報ブ
ザー、３４……電子部品、４１……壁、４３……
スイツチボツクス。
FIG. 1 is a longitudinal side view of a gas alarm according to an embodiment of the invention, FIG. 2 is a front view of the same, and FIG. 3 is a longitudinal side view of a conventional gas alarm. 21...Case body, 22...Back case, 23
...Front case, 29...Printed circuit board, 30...
Transformer, 31...Gas sensor, 32...Alarm buzzer, 34...Electronic component, 41...Wall, 43...
Switchbotcus.
Claims (1)
を検知して警報を発生するガス警報器において、
ケース本体を、後方に突出し内部にトランスを収
納する裏ケースと、この裏ケースの前面開口部を
閉塞する薄形の表ケースとから構成し、このケー
ス本体の内部にプリント基板を設け、このプリン
ト基板の前面にガスセンサ、警報ブザーおよび電
子部品を取付け、前記ケース本体の裏ケースを室
内の壁に埋設されたスイツチボツクスの内部に収
納し、表ケースを前記壁の表面に沿つて据付けた
ことを特徴とするガス警報器。 In a gas alarm device, a gas sensor detects a gas leak and issues an alarm when a gas leak occurs.
The case body consists of a back case that protrudes rearward and stores the transformer inside, and a thin front case that closes the front opening of the back case. A gas sensor, an alarm buzzer, and electronic components are attached to the front of the board, the back case of the case body is housed inside a switchbox buried in the wall of the room, and the front case is installed along the surface of the wall. Characteristic gas alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8381790U JPH0444093U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8381790U JPH0444093U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444093U true JPH0444093U (en) | 1992-04-14 |
Family
ID=31814901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8381790U Pending JPH0444093U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006323577A (en) * | 2005-05-18 | 2006-11-30 | Daiken Trade & Ind Co Ltd | Alarm-installation structure |
| JP2020161891A (en) * | 2019-03-25 | 2020-10-01 | アイホン株式会社 | Installation structure of intercom device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63120395A (en) * | 1986-11-07 | 1988-05-24 | 松下電工株式会社 | Gas sensor |
-
1990
- 1990-08-07 JP JP8381790U patent/JPH0444093U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63120395A (en) * | 1986-11-07 | 1988-05-24 | 松下電工株式会社 | Gas sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006323577A (en) * | 2005-05-18 | 2006-11-30 | Daiken Trade & Ind Co Ltd | Alarm-installation structure |
| JP2020161891A (en) * | 2019-03-25 | 2020-10-01 | アイホン株式会社 | Installation structure of intercom device |