JPS5946352U - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JPS5946352U JPS5946352U JP14078882U JP14078882U JPS5946352U JP S5946352 U JPS5946352 U JP S5946352U JP 14078882 U JP14078882 U JP 14078882U JP 14078882 U JP14078882 U JP 14078882U JP S5946352 U JPS5946352 U JP S5946352U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving surface
- lighting equipment
- negative film
- condenser lens
- 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
- Light Sources And Details Of Projection-Printing Devices (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示す構成図である。
１・・・・・・発光体、２・・・・・・コンデンサレン
ズ、３・・・・・・照度補正フィルタ、４・・間固定金
具、５・・曲受光面。The figure is a configuration diagram showing an embodiment of the present invention. 1...Light emitter, 2...Condenser lens, 3...Illuminance correction filter, 4...Interval fixing bracket, 5...Curved light receiving surface.
Claims (1)
明装置において、コンデンサレンズと受光面との間に予
めネガフィルムを装着して感光させ現像処理した後再び
同一位置に前記ネガフィルムを配置した照度補正フィル
タとして構成した照明装置。In an illumination device that irradiates light rays emitted from a light emitter to a light-receiving surface in approximately parallel manner, a negative film is attached in advance between a condenser lens and a light-receiving surface, exposed and developed, and then the negative film is placed at the same position again. A lighting device configured as an illuminance correction filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14078882U JPS5946352U (en) | 1982-09-17 | 1982-09-17 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14078882U JPS5946352U (en) | 1982-09-17 | 1982-09-17 | lighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5946352U true JPS5946352U (en) | 1984-03-27 |
Family
ID=30315091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14078882U Pending JPS5946352U (en) | 1982-09-17 | 1982-09-17 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946352U (en) |
-
1982
- 1982-09-17 JP JP14078882U patent/JPS5946352U/en active Pending
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