JPS621632Y2 - - Google Patents
Info
- Publication number
- JPS621632Y2 JPS621632Y2 JP729181U JP729181U JPS621632Y2 JP S621632 Y2 JPS621632 Y2 JP S621632Y2 JP 729181 U JP729181 U JP 729181U JP 729181 U JP729181 U JP 729181U JP S621632 Y2 JPS621632 Y2 JP S621632Y2
- Authority
- JP
- Japan
- Prior art keywords
- top light
- bottom plate
- attic
- shutter mechanism
- air
- 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 12
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729181U JPS621632Y2 (en]) | 1981-01-23 | 1981-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729181U JPS621632Y2 (en]) | 1981-01-23 | 1981-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57120936U JPS57120936U (en]) | 1982-07-27 |
| JPS621632Y2 true JPS621632Y2 (en]) | 1987-01-14 |
Family
ID=29805537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP729181U Expired JPS621632Y2 (en]) | 1981-01-23 | 1981-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621632Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4976577B1 (ja) * | 2011-08-03 | 2012-07-18 | 藤田 啓一 | 換気装置 |
-
1981
- 1981-01-23 JP JP729181U patent/JPS621632Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57120936U (en]) | 1982-07-27 |
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