JPS6284895U - - Google Patents
Info
- Publication number
- JPS6284895U JPS6284895U JP17505185U JP17505185U JPS6284895U JP S6284895 U JPS6284895 U JP S6284895U JP 17505185 U JP17505185 U JP 17505185U JP 17505185 U JP17505185 U JP 17505185U JP S6284895 U JPS6284895 U JP S6284895U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- packing
- alarm device
- airtight container
- holding
- 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
- 238000012856 packing Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Alarm Systems (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の装置の破断正面図、第２図は
その要部の側面図である。
１：ケース、２：パツキン、３：スリツト板、
４：振動板、６：押え板、７：パツキン、８：警
報器、９：保持金具、１１：スペーサ。
FIG. 1 is a cutaway front view of the device of the present invention, and FIG. 2 is a side view of the main parts thereof. 1: case, 2: packing, 3: slit plate,
4: Vibration plate, 6: Holding plate, 7: Packing, 8: Alarm, 9: Holding metal fittings, 11: Spacer.
Claims (1)
所定の範囲１ｂ内に音響通過用小孔１ｃを設け、
その範囲１ｂの周縁部を囲繞するリング状パツキ
ン２、このパツキン２の内径に嵌合し音響通過用
小孔３ａを有するスリツト板３、これらパツキン
２、スリツト板３を覆う振動板４、この振動板４
を覆い前記所定の範囲１ｂに対応する孔６ａを有
する押え板６、この押え板６の孔６ａに対応する
位置に警報器８を保持する保持金具９を、順次取
付け締付固定したことを特徴とする気密容器内に
収納した音響警報装置。 ２ ケースの小孔１ｃとスリツト板の小孔３ａと
が互違いになるように配置したことを特徴とする
実用新案登録請求の範囲第１項記載の気密容器内
に収納した音響警報装置。 ３ 押え板６とケース１内面との間にパツキン２
の圧縮代を適当な値とするスペーサ１１を挿嵌し
たことを特徴とする実用新案登録請求の範囲第１
項記載の気密容器内に収納した音響警報装置。[Scope of Claim for Utility Model Registration] 1. A small sound passage hole 1c is provided within a predetermined range 1b of the alarm device mounting location 1a of the airtight container case 1,
A ring-shaped packing 2 surrounding the peripheral edge of the range 1b, a slit plate 3 that fits into the inner diameter of the packing 2 and has a small hole 3a for sound passage, a diaphragm 4 that covers these packings 2 and the slit plate 3, and a vibration plate 4 that covers the packing 2 and the slit plate 3. Board 4
A holding plate 6 having a hole 6a corresponding to the predetermined range 1b, and a holding fitting 9 for holding the alarm 8 at a position corresponding to the hole 6a of the holding plate 6 are sequentially attached and tightened. An acoustic alarm device housed in an airtight container. 2. An acoustic alarm device housed in an airtight container according to claim 1 of the registered utility model, characterized in that the small holes 1c of the case and the small holes 3a of the slit plate are arranged alternately. 3 Place the packing 2 between the holding plate 6 and the inner surface of the case 1.
Utility model registration claim 1 characterized in that a spacer 11 is inserted to set the compression amount to an appropriate value.
An acoustic alarm device housed in an airtight container as described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985175051U JPH0325268Y2 (en) | 1985-11-13 | 1985-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985175051U JPH0325268Y2 (en) | 1985-11-13 | 1985-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6284895U true JPS6284895U (en) | 1987-05-30 |
| JPH0325268Y2 JPH0325268Y2 (en) | 1991-05-31 |
Family
ID=31114010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985175051U Expired JPH0325268Y2 (en) | 1985-11-13 | 1985-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325268Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56135181U (en) * | 1980-03-12 | 1981-10-13 |
-
1985
- 1985-11-13 JP JP1985175051U patent/JPH0325268Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56135181U (en) * | 1980-03-12 | 1981-10-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325268Y2 (en) | 1991-05-31 |
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