JPH0186123U - - Google Patents
Info
- Publication number
- JPH0186123U JPH0186123U JP18325887U JP18325887U JPH0186123U JP H0186123 U JPH0186123 U JP H0186123U JP 18325887 U JP18325887 U JP 18325887U JP 18325887 U JP18325887 U JP 18325887U JP H0186123 U JPH0186123 U JP H0186123U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- heat radiation
- filter
- filter frame
- hole
- 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
- 230000005855 radiation Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
第１図は本考案の実施例の破断側面図、第２図
は照明器具の全体の斜視図、第３図は従来例の要
部断面図である。
１は照明器具本体、２はフイルター枠、３はフ
イルター、４は放熱穴、５は遮光板、５ａは穴、
６はランプである。
FIG. 1 is a cutaway side view of an embodiment of the present invention, FIG. 2 is a perspective view of the entire lighting fixture, and FIG. 3 is a sectional view of essential parts of a conventional example. 1 is the lighting equipment body, 2 is the filter frame, 3 is the filter, 4 is the heat radiation hole, 5 is the light shielding plate, 5a is the hole,
6 is a lamp.
Claims (1)
ーを取着したフイルター枠を照明器具本体の前面
に装着した照明器具において、フイルター枠の放
熱穴から漏れるランプからの直射光やフイルター
の背面にて反射された反射光を遮光する内径の穴
を有する遮光板を、放熱穴とランプとの間であつ
てフイルター枠に配置して成ることを特徴とする
照明器具。 In lighting fixtures that have a filter frame attached to the front of the lighting equipment body that has heat radiation holes around it and a filter attached to the front, direct light from the lamp leaking through the heat radiation holes in the filter frame and the back of the filter 1. A lighting device comprising: a light shielding plate having a hole with an inner diameter for blocking light reflected by the lamp, and disposed in a filter frame between the heat radiation hole and the lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18325887U JPH0348810Y2 (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18325887U JPH0348810Y2 (en) | 1987-11-30 | 1987-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0186123U true JPH0186123U (en) | 1989-06-07 |
| JPH0348810Y2 JPH0348810Y2 (en) | 1991-10-18 |
Family
ID=31474687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18325887U Expired JPH0348810Y2 (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348810Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0488608U (en) * | 1990-12-14 | 1992-07-31 | ||
| JPH052312U (en) * | 1991-06-25 | 1993-01-14 | 松下電工株式会社 | Lighting equipment |
-
1987
- 1987-11-30 JP JP18325887U patent/JPH0348810Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0488608U (en) * | 1990-12-14 | 1992-07-31 | ||
| JPH052312U (en) * | 1991-06-25 | 1993-01-14 | 松下電工株式会社 | Lighting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348810Y2 (en) | 1991-10-18 |