JPS62152150U - - Google Patents
Info
- Publication number
- JPS62152150U JPS62152150U JP3933786U JP3933786U JPS62152150U JP S62152150 U JPS62152150 U JP S62152150U JP 3933786 U JP3933786 U JP 3933786U JP 3933786 U JP3933786 U JP 3933786U JP S62152150 U JPS62152150 U JP S62152150U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- inspection port
- damper switch
- switch
- opening
- 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
- 238000007689 inspection Methods 0.000 claims description 5
- 244000144985 peep Species 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3933786U JPH0356850Y2 (zh) | 1986-03-18 | 1986-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3933786U JPH0356850Y2 (zh) | 1986-03-18 | 1986-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62152150U true JPS62152150U (zh) | 1987-09-26 |
| JPH0356850Y2 JPH0356850Y2 (zh) | 1991-12-24 |
Family
ID=30852402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3933786U Expired JPH0356850Y2 (zh) | 1986-03-18 | 1986-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356850Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078213A (ja) * | 2005-09-12 | 2007-03-29 | Kyoritsu Air Tech Inc | 防火ダンパ |
-
1986
- 1986-03-18 JP JP3933786U patent/JPH0356850Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356850Y2 (zh) | 1991-12-24 |