JPH0166709U - - Google Patents
Info
- Publication number
- JPH0166709U JPH0166709U JP1987162379U JP16237987U JPH0166709U JP H0166709 U JPH0166709 U JP H0166709U JP 1987162379 U JP1987162379 U JP 1987162379U JP 16237987 U JP16237987 U JP 16237987U JP H0166709 U JPH0166709 U JP H0166709U
- Authority
- JP
- Japan
- Prior art keywords
- light
- cover
- cover body
- lighting device
- outside
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
第１図は本考案の第１実施例を示す部分断面を
含む正面図、第２図は第１図の照明装置の部分断
面を含む側面図、第３図は第１図のＡ―Ａ線に沿
う拡大断面図である。第４図は本考案の第２実施
例を示す要部の断面図である。第５図は従来の照
明装置の部分断面を含む正面図、第６図は第５図
のＢ―Ｂ線に沿う断面図、第７図は第５図の照明
装置の組立時での部分斜視図である。
１……天井、２……照明器具、１６，１６′…
…照明カバー、１７，１７′……カバー本体、１
８……ルーバ、２０……通気口、２１……光洩れ
防止手段、２４……通気口、２５……光洩れ防止
手段。
1 is a front view including a partial cross section showing the first embodiment of the present invention; FIG. 2 is a side view including a partial cross section of the illumination device shown in FIG. 1; FIG. 3 is a line taken along line AA in FIG. 1. FIG. FIG. 4 is a sectional view of essential parts showing a second embodiment of the present invention. Fig. 5 is a front view including a partial cross section of a conventional lighting device, Fig. 6 is a sectional view taken along line BB in Fig. 5, and Fig. 7 is a partial perspective view of the lighting device in Fig. 5 when assembled. It is a diagram. 1... Ceiling, 2... Lighting equipment, 16, 16'...
...Lighting cover, 17, 17'...Cover body, 1
8...Louver, 20...Vent, 21...Light leak prevention means, 24...Vent, 25...Light leak prevention means.
Claims (1)
を囲つて天井に直付けされる上下開口枠状のカバ
ー本体、及びカバー本体の開口下部に装着される
ルーバを有する照明カバーとを具えたものにおい
て、 前記照明カバーのカバー本体上部に、照明カバ
ー内の空気を外部に逃がす通気口と、この通気口
から前記照明器具の光が外部に洩れるのを防ぐ光
洩れ防止手段とを設けたことを特徴とする照明装
置。[Scope of Claim for Utility Model Registration] A lighting fixture that is attached directly to the ceiling, a cover body that is shaped like an upper and lower opening frame that is attached directly to the ceiling surrounding the lighting fixture, and a louver that is attached to the lower part of the opening of the cover body. and a light cover having a vent hole on the top of the cover body of the light cover to allow air inside the light cover to escape to the outside, and a light leakage hole to prevent light from the lighting device from leaking to the outside through the vent hole. A lighting device characterized by being provided with a prevention means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162379U JPH0166709U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162379U JPH0166709U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166709U true JPH0166709U (en) | 1989-04-28 |
Family
ID=31446150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162379U Pending JPH0166709U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04162303A (en) * | 1990-10-25 | 1992-06-05 | Tokyo Electric Co Ltd | Illumination apparatus |
-
1987
- 1987-10-22 JP JP1987162379U patent/JPH0166709U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04162303A (en) * | 1990-10-25 | 1992-06-05 | Tokyo Electric Co Ltd | Illumination apparatus |