JPS59132155U - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JPS59132155U JPS59132155U JP2436583U JP2436583U JPS59132155U JP S59132155 U JPS59132155 U JP S59132155U JP 2436583 U JP2436583 U JP 2436583U JP 2436583 U JP2436583 U JP 2436583U JP S59132155 U JPS59132155 U JP S59132155U
- Authority
- JP
- Japan
- Prior art keywords
- lighting equipment
- opening
- illuminated position
- lighting
- allows
- 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
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Vessels And Coating Films For Discharge Lamps (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図は従来の問題点を説明するために求めた螢光行の
開口部位置の変化による照度変化を示す図、第２図は第
１図のパラメータを説明する図、第３図は本考案の一実
施例を示す図である。
３１・・・螢光灯。Figure 1 is a diagram showing illuminance changes due to changes in the aperture position of the fluorescent row, which was obtained to explain the conventional problems, Figure 2 is a diagram explaining the parameters of Figure 1, and Figure 3 is a diagram of the book. FIG. 1 is a diagram showing an embodiment of the invention. 31... Fluorescent light.
Claims (1)
明位置における法線と、開口部の一端から被照明位置に
引いた線との成す角度が、任意に変えられる機構を有す
ることを特徴とする照明装置。A lighting device using a fluorescent lamp having an opening, characterized by having a mechanism that allows the angle formed between the normal line at the illuminated position and a line drawn from one end of the opening to the illuminated position to be arbitrarily changed. lighting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2436583U JPS59132155U (en) | 1983-02-23 | 1983-02-23 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2436583U JPS59132155U (en) | 1983-02-23 | 1983-02-23 | lighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59132155U true JPS59132155U (en) | 1984-09-04 |
Family
ID=30155408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2436583U Pending JPS59132155U (en) | 1983-02-23 | 1983-02-23 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59132155U (en) |
-
1983
- 1983-02-23 JP JP2436583U patent/JPS59132155U/en active Pending
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