JPH01146492U - - Google Patents
Info
- Publication number
- JPH01146492U JPH01146492U JP4185188U JP4185188U JPH01146492U JP H01146492 U JPH01146492 U JP H01146492U JP 4185188 U JP4185188 U JP 4185188U JP 4185188 U JP4185188 U JP 4185188U JP H01146492 U JPH01146492 U JP H01146492U
- Authority
- JP
- Japan
- Prior art keywords
- optical unit
- unit
- processing device
- condensing mirror
- elliptical condensing
- 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 6
- 230000004907 flux Effects 0.000 claims 2
- 238000010891 electric arc Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- 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、第２図ａはこの考案の他の実施例
を示す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の外観を示した斜視図、第３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、１１：筒体、１２
：ピンホール板、１３，２３：スクリーン。
Fig. 1a is a side cross-sectional view schematically showing the main parts of a light processing device that is an embodiment of this invention, Fig. 1b is a diagram for explaining the image projected on the screen in Fig. 1a, and Fig. 2 Figure a is a side sectional view schematically showing the main parts of a light processing device showing another embodiment of this invention, Figure b is a perspective view showing the external appearance of Figure a, and Figure 3 is a conventional focus adjustment mechanism. 1 is a schematic explanatory diagram of the main parts of an optical processing device equipped with the following. 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, 11: Cylindrical body, 12
: Pinhole board, 13, 23: Screen.
Claims (1)
の放射光束を集光する楕円集光鏡、もしくは楕円
集光鏡及び楕円集光鏡からの光束を反射する反射
ミラーとを収納する灯体を具備した光処理装置に
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、構造の取付け部
を備え、かつピンホール板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処理装
置。 A lamp body that houses a short-arc discharge lamp and an elliptical condensing mirror that condenses the luminous flux emitted from the discharge lamp, or an elliptical condensing mirror and a reflecting mirror that reflects the luminous flux from the elliptical condensing mirror. In the light processing device, a unit joint portion for joining the light irradiation optical unit is provided on the outer wall side of the lamp body, a mounting portion having the same shape and structure as the light irradiation optical unit, and a pinhole plate and a screen. An optical processing device characterized in that a focusing optical unit having a focus adjustment optical unit is configured to be connectable to the unit joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4185188U JPH01146492U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4185188U JPH01146492U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146492U true JPH01146492U (en) | 1989-10-09 |
Family
ID=31268277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4185188U Pending JPH01146492U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146492U (en) |
-
1988
- 1988-03-31 JP JP4185188U patent/JPH01146492U/ja active Pending