JPS6357607U - - Google Patents
Info
- Publication number
- JPS6357607U JPS6357607U JP14876486U JP14876486U JPS6357607U JP S6357607 U JPS6357607 U JP S6357607U JP 14876486 U JP14876486 U JP 14876486U JP 14876486 U JP14876486 U JP 14876486U JP S6357607 U JPS6357607 U JP S6357607U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- semi
- discharge lamp
- illuminated
- directs
- 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
- 238000005286 illumination Methods 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図は灯体外壁に設けられた光フアイバー開
口を最も効率良く照明するための本考案の実施例
の概略説明図である。
１はシヨートアーク型放電灯、２は楕円集光鏡
、３は半透明ミラー、４は照明光取り出し窓、５
は光フアイバー開口、６は減光フイルター、７は
反射ミラー、８はスクリーン、９は灯体外壁をそ
れぞれ示す。
FIG. 1 is a schematic explanatory diagram of an embodiment of the present invention for most efficiently illuminating an optical fiber opening provided in the outer wall of the lamp body. 1 is a short arc discharge lamp, 2 is an elliptical collector mirror, 3 is a semi-transparent mirror, 4 is an illumination light extraction window, 5
1 is an optical fiber opening, 6 is a neutral density filter, 7 is a reflecting mirror, 8 is a screen, and 9 is an outer wall of the lamp body.
Claims (1)
ーク型放電灯と、該放電灯の放電アークの位置が
その第一焦点に配置される位置関係にある楕円集
光鏡と、該集光鏡からの反射光を被照明物へ反射
指向せしめる半透明ミラーと、該半透明ミラーの
透過光を前記放電灯や集光鏡を取り囲む灯体外壁
に設けられたスクリーンに反射指向せしめる反射
ミラーとより成り、 被照明物へ反射指向する光の集光位置に配置さ
れる被照明物の位置とスクリーンの所定位置との
関係が予め定められてなることを特徴とする照明
装置。[Claims for Utility Model Registration] A short-arc discharge lamp supported by a holder with a position adjustment mechanism, and an elliptical collector mirror in a positional relationship such that the discharge arc of the discharge lamp is located at its first focal point. , a semi-transparent mirror that reflects and directs the reflected light from the condensing mirror toward an object to be illuminated; and a semi-transparent mirror that reflects and directs the transmitted light of the semi-transparent mirror to a screen provided on the outer wall of the lamp surrounding the discharge lamp and the condensing mirror. What is claimed is: 1. An illumination device comprising: a reflecting mirror, the illumination device having a predetermined relationship between the position of the illuminated object and a predetermined position of the screen, which is placed at a convergence position of the light reflected toward the illuminated object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14876486U JPS6357607U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14876486U JPS6357607U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357607U true JPS6357607U (en) | 1988-04-18 |
Family
ID=31063341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14876486U Pending JPS6357607U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357607U (en) |
-
1986
- 1986-09-30 JP JP14876486U patent/JPS6357607U/ja active Pending