JPS5820402U - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JPS5820402U JPS5820402U JP11465481U JP11465481U JPS5820402U JP S5820402 U JPS5820402 U JP S5820402U JP 11465481 U JP11465481 U JP 11465481U JP 11465481 U JP11465481 U JP 11465481U JP S5820402 U JPS5820402 U JP S5820402U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- top plate
- reflective shade
- lighting equipment
- prism
- 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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の構造を示す縦断面図、第２図ａは同上
の動作を示す概略正面図、第２図すは本考案の動作を示
す概略正面図、第３図は本考案の一実施例を示す縦断面
図、第４図は同上の一部破断要部正面図、第５図は本考
案の他の実施例の一部破断要部正面図、第６図は本考案
のさらに他の実施例の一部破一部正面図、第７図は同上
に使 用するプリズムの正面図、第８図は同上のさ
らに他の実施例の一部破断要部正面図である。
１は反射セード、２は側板、３は天板、４は開口部、５
は天井面、６は照明ランプ、７はプリズム、８は反射板
である。Fig. 1 is a longitudinal sectional view showing the structure of the conventional example, Fig. 2a is a schematic front view showing the operation of the same as above, Fig. 2 is a schematic front view showing the operation of the present invention, and Fig. 3 is a schematic front view showing the operation of the present invention. FIG. 4 is a partially broken front view of the main part of the same embodiment, FIG. 5 is a partially broken front view of the main part of another embodiment of the present invention, and FIG. FIG. 7 is a front view of a prism used in the same embodiment, and FIG. 8 is a front view of a main part, partially broken away, of still another embodiment. 1 is a reflective shade, 2 is a side plate, 3 is a top plate, 4 is an opening, 5
is a ceiling surface, 6 is an illumination lamp, 7 is a prism, and 8 is a reflector.
Claims (1)
板とからなる反射セードを、天井面から適宜間隔を隔て
て配設し、この反射セード内に配設された照明ランプか
ら前記天板の開口部を介して反射セードの外側に出射す
る上方出射光を若干下方に偏向せしめるプリズムや反射
板のような偏向要素を天板の開口部近傍に配設して成る
照明器具。A reflective shade consisting of a side plate without an opening and a top plate with an opening formed in the periphery is arranged at an appropriate distance from the ceiling surface, and the lighting lamps disposed inside the reflective shade are A lighting fixture in which a deflecting element such as a prism or a reflector is arranged near the opening of the top plate to slightly deflect upwardly emitted light downwardly, which is emitted to the outside of the reflective shade through the opening of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465481U JPS5820402U (en) | 1981-07-31 | 1981-07-31 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465481U JPS5820402U (en) | 1981-07-31 | 1981-07-31 | lighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5820402U true JPS5820402U (en) | 1983-02-08 |
Family
ID=29908929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11465481U Pending JPS5820402U (en) | 1981-07-31 | 1981-07-31 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820402U (en) |
-
1981
- 1981-07-31 JP JP11465481U patent/JPS5820402U/en active Pending
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