JPH0414306U - - Google Patents
Info
- Publication number
- JPH0414306U JPH0414306U JP5355590U JP5355590U JPH0414306U JP H0414306 U JPH0414306 U JP H0414306U JP 5355590 U JP5355590 U JP 5355590U JP 5355590 U JP5355590 U JP 5355590U JP H0414306 U JPH0414306 U JP H0414306U
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- work surface
- light
- work
- lighting device
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
第１図はこの考案の実施例を示す斜視図、第２
図は同実施例における光の投光および屈折状態を
示す説明図である。
１……机（作業面）、２……螢光灯スタンド（
作業用照明装置）、６……フード、７……螢光灯
（光源）、８……反射板、９……下部側反射ミラ
ー（第１の反射ミラー）、１０……上部側反射ミ
ラー（第２の反射ミラー）、Ａ……照射範囲、Ｂ
……視線方向。
Figure 1 is a perspective view showing an embodiment of this invention;
The figure is an explanatory diagram showing the state of light projection and refraction in the same embodiment. 1... Desk (work surface), 2... Fluorescent light stand (
6...Hood, 7...Fluorescent lamp (light source), 8...Reflector plate, 9...Lower side reflecting mirror (first reflecting mirror), 10...Upper side reflecting mirror ( second reflecting mirror), A...irradiation range, B
...Direction of line of sight.
Claims (1)
明装置であつて、該光源から発せられる光が前記
作業面の垂直軸に対して所定の角度をなして投光
される照射範囲を遮蔽するように第１の反射ミラ
ーを設け、その第１の反射ミラーの反射光を入射
角度を変えて前記遮蔽された部分における作業面
の略同一照射範囲に投光する反射角度に第２の反
射ミラーが設けられてなることを特徴とする作業
用照明装置。 A work lighting device having a light source capable of illuminating a work surface, the light emitted from the light source shielding an irradiation range where the light is projected at a predetermined angle with respect to the vertical axis of the work surface. A first reflecting mirror is provided at the area, and a second reflecting mirror is provided at a reflecting angle such that the reflected light from the first reflecting mirror is projected onto substantially the same irradiation range of the work surface in the shielded portion by changing the incident angle. 1. A work lighting device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355590U JPH0414306U (en) | 1990-05-24 | 1990-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355590U JPH0414306U (en) | 1990-05-24 | 1990-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0414306U true JPH0414306U (en) | 1992-02-05 |
Family
ID=31574844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5355590U Pending JPH0414306U (en) | 1990-05-24 | 1990-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414306U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041701A (en) * | 1983-08-17 | 1985-03-05 | 東芝ライテック株式会社 | Fluorescent lamp stand |
-
1990
- 1990-05-24 JP JP5355590U patent/JPH0414306U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041701A (en) * | 1983-08-17 | 1985-03-05 | 東芝ライテック株式会社 | Fluorescent lamp stand |
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