JPH02134542U - - Google Patents
Info
- Publication number
- JPH02134542U JPH02134542U JP4357989U JP4357989U JPH02134542U JP H02134542 U JPH02134542 U JP H02134542U JP 4357989 U JP4357989 U JP 4357989U JP 4357989 U JP4357989 U JP 4357989U JP H02134542 U JPH02134542 U JP H02134542U
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- light source
- exposure
- reflects
- angle
- 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 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例の要部構成説明図、
第２図は第１図の動作説明図、第３図は従来より
一般に使用されている従来例の構成説明図、第４
図、第５図は第３図の動作説明図である。
１……光源、２……第１の反射ミラー、１１…
…第２の反射ミラー、１２……遮光箱、Ａ……露
光面、Ａ１……孔。
FIG. 1 is an explanatory diagram of the main part of an embodiment of the present invention.
Fig. 2 is an explanatory diagram of the operation of Fig. 1, Fig. 3 is an explanatory diagram of the configuration of a conventional example commonly used, and Fig. 4
FIG. 5 is an explanatory diagram of the operation of FIG. 3. 1... Light source, 2... First reflecting mirror, 11...
...Second reflecting mirror, 12...Shading box, A...Exposure surface, A1...Hole.
Claims (1)
反射ミラーと、該第１の反射ミラーの反射光を反
射して露光面に投射する第２の反射ミラー板とを
具備する露光機において、 前記第１の反射ミラーの反射光軸を中心に露光
デツドゾーン角度の1/4角度前記光源側にくの字
形状に屈曲した第２の反射ミラー板を具備したこ
とを特徴とする露光機。[Claims for Utility Model Registration] A light source, a curved first reflecting mirror that reflects and focuses the light source, and a second reflecting mirror that reflects the reflected light of the first reflecting mirror and projects it onto an exposure surface. The exposure machine is equipped with a second reflecting mirror plate bent in a dogleg shape toward the light source at an angle of 1/4 of the exposure dead zone angle about the reflection optical axis of the first reflecting mirror. This exposure machine is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4357989U JPH02134542U (en) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4357989U JPH02134542U (en) | 1989-04-13 | 1989-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134542U true JPH02134542U (en) | 1990-11-08 |
Family
ID=31556108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4357989U Pending JPH02134542U (en) | 1989-04-13 | 1989-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134542U (en) |
-
1989
- 1989-04-13 JP JP4357989U patent/JPH02134542U/ja active Pending