JPH01146203U - - Google Patents
Info
- Publication number
- JPH01146203U JPH01146203U JP4185288U JP4185288U JPH01146203U JP H01146203 U JPH01146203 U JP H01146203U JP 4185288 U JP4185288 U JP 4185288U JP 4185288 U JP4185288 U JP 4185288U JP H01146203 U JPH01146203 U JP H01146203U
- Authority
- JP
- Japan
- Prior art keywords
- light irradiation
- optical unit
- unit
- mounting part
- screen
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図ａはこの考案の一実施例である光処理装
置の主要部の概略を示す側断面図、同図ｂは同図
ａにおけるスクリーン上に映し出される像を説明
するための図、同図ｃは焦点調整光学ユニツト単
体の図、第２図は従来の焦点調整機構を具備した
光処理装置の主要部の概略説明図である。
図中、１：放電灯、２：楕円集光鏡、３′：平
面反射鏡、４′：灯体、５′：ユニツト接合部、
６：ネジ、１０：調整操作部、１２：金具、１３
：フアイバ、１４：スクリーン、１６：筒体。
Figure 1a is a side cross-sectional view schematically showing the main parts of a light processing device that is an embodiment of this invention; Figure 1b is a diagram for explaining the image projected on the screen in Figure 1a; 2c is a diagram of a single focus adjustment optical unit, and FIG. 2 is a schematic explanatory diagram of the main parts of an optical processing device equipped with a conventional focus adjustment mechanism. In the figure, 1: discharge lamp, 2: elliptical collector mirror, 3': plane reflector, 4': lamp body, 5': unit joint,
6: Screw, 10: Adjustment operation part, 12: Metal fittings, 13
: Fiber, 14: Screen, 16: Cylindrical body.
Claims (1)
からの放射光束を集光する楕円集光鏡を収納する
灯体を具備した光照射装置において、前記灯体の
外壁側部に光照射光学ユニツトを接合するための
ユニツト接合部を設け、前記光照射光学ユニツト
と同一形状、寸法の取付け部を備え、かつ１本の
フアイバとスクリーンとを有する焦点調整光学ユ
ニツトを、前記ユニツト接合部に接続可能に構成
したことを特徴とする光照射装置。 (2) ユニツト接合部に接合される光照射光学ユ
ニツトの取付け部と同一の形状、寸法の取付け部
を備え、かつ１本のフアイバとスクリーンとを有
することを特徴とする請求項(1)に記載の焦点調
整光学ユニツト。[Claims for Utility Model Registration] (1) A light irradiation device comprising a short arc discharge lamp and a lamp body housing an elliptical condensing mirror for condensing the emitted light flux from the discharge lamp. A focusing optical unit is provided with a unit joint part for joining the light irradiation optical unit on the side of the outer wall, has a mounting part having the same shape and dimensions as the light irradiation optical unit, and has one fiber and a screen. . A light irradiation device configured to be connectable to the unit joint. (2) Claim (1) characterized in that it has a mounting part having the same shape and dimensions as the mounting part of the light irradiation optical unit that is joined to the unit joint part, and also has one fiber and a screen. Focus adjustment optical unit as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4185288U JPH01146203U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4185288U JPH01146203U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146203U true JPH01146203U (en) | 1989-10-09 |
Family
ID=31268278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4185288U Pending JPH01146203U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146203U (en) |
-
1988
- 1988-03-31 JP JP4185288U patent/JPH01146203U/ja active Pending
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