JPS6143171Y2 - - Google Patents
Info
- Publication number
- JPS6143171Y2 JPS6143171Y2 JP5367781U JP5367781U JPS6143171Y2 JP S6143171 Y2 JPS6143171 Y2 JP S6143171Y2 JP 5367781 U JP5367781 U JP 5367781U JP 5367781 U JP5367781 U JP 5367781U JP S6143171 Y2 JPS6143171 Y2 JP S6143171Y2
- Authority
- JP
- Japan
- Prior art keywords
- downlight
- ventilation box
- ventilation
- cylindrical portion
- box
- 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 20
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5367781U JPS6143171Y2 (en:Method) | 1981-04-13 | 1981-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5367781U JPS6143171Y2 (en:Method) | 1981-04-13 | 1981-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56164443U JPS56164443U (en:Method) | 1981-12-05 |
| JPS6143171Y2 true JPS6143171Y2 (en:Method) | 1986-12-06 |
Family
ID=29648478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5367781U Expired JPS6143171Y2 (en:Method) | 1981-04-13 | 1981-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143171Y2 (en:Method) |
-
1981
- 1981-04-13 JP JP5367781U patent/JPS6143171Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56164443U (en:Method) | 1981-12-05 |