JPS63140539U - - Google Patents
Info
- Publication number
- JPS63140539U JPS63140539U JP3195587U JP3195587U JPS63140539U JP S63140539 U JPS63140539 U JP S63140539U JP 3195587 U JP3195587 U JP 3195587U JP 3195587 U JP3195587 U JP 3195587U JP S63140539 U JPS63140539 U JP S63140539U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- color copying
- curvature correction
- light path
- correction plate
- 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 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Color Electrophotography (AREA)
Description
第１図は、本考案が適用されるカラー複写機の
全体概略図、第２図は、本考案が適用される他の
実施例としてのカラー複写機の全体概略図、第３
図は、ダイクロイツクミラーによる像弯曲の概念
図、第４図、第５図はダイクロイツクミラーの厚
さと像歪曲との関連を示すグラフ、第６図は、本
考案の像歪曲補正の概念図を示す。
１６，１７ａ…ダイクロイツクミラー、１７，
１８…全反射ミラー、３１，３１ａ，３１ｂ，３
２，３２ａ…像弯曲補正板。
1 is an overall schematic diagram of a color copying machine to which the present invention is applied; FIG. 2 is an overall schematic diagram of a color copying machine as another embodiment to which the present invention is applied;
The figure is a conceptual diagram of image curvature due to a dichroic mirror, Figures 4 and 5 are graphs showing the relationship between the thickness of the dichroic mirror and image distortion, and Figure 6 is a conceptual diagram of image distortion correction according to the present invention. shows. 16, 17a...Dichroic mirror, 17,
18... Total reflection mirror, 31, 31a, 31b, 3
2, 32a... Image curvature correction plate.
Claims (1)
ト露光・光路分割方式の光学ユニツトを有するカ
ラー複写機において、光路分割の光路に設けたダ
イクロイツクミラーを透過した光路中に、像弯曲
補正板を配置したことを特徴とするカラー複写機
。 (2) 前記像弯曲補正板として、フイルターを兼
用することを特徴とする実用新案登録請求の範囲
第１項記載のカラー複写機。 (3) 前記像弯曲補正板として、光量調整液晶板
を兼用することを特徴とする実用新案登録請求の
範囲第１項記載のカラー複写機。[Scope of Claim for Utility Model Registration] (1) In a color copying machine having an optical unit using a slit exposure/light path splitting method that superimposes two or more images, an image transmitted through a dichroic mirror provided in the light path for splitting the light path. A color copying machine characterized in that an image curvature correction plate is arranged in the optical path. (2) The color copying machine according to claim 1, wherein the image curvature correction plate also serves as a filter. (3) The color copying machine according to claim 1, wherein the image curvature correction plate also serves as a light amount adjustment liquid crystal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3195587U JPS63140539U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3195587U JPS63140539U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63140539U true JPS63140539U (en) | 1988-09-16 |
Family
ID=30838172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3195587U Pending JPS63140539U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63140539U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134994A (en) * | 1983-09-07 | 1984-08-02 | Canon Inc | Optical system of color television camera |
| JPS61204624A (en) * | 1985-03-08 | 1986-09-10 | Ricoh Co Ltd | Exposing device |
-
1987
- 1987-03-06 JP JP3195587U patent/JPS63140539U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134994A (en) * | 1983-09-07 | 1984-08-02 | Canon Inc | Optical system of color television camera |
| JPS61204624A (en) * | 1985-03-08 | 1986-09-10 | Ricoh Co Ltd | Exposing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0331714U (en) | ||
| JPH0276722U (en) | ||
| JPS63140539U (en) | ||
| JPH0128489Y2 (en) | ||
| JPH0348575Y2 (en) | ||
| JPS62188758U (en) | ||
| JPH01166388U (en) | ||
| JPS6156645U (en) | ||
| JPS6154667U (en) | ||
| JPH0337440U (en) | ||
| JPH03111076U (en) | ||
| JPS61148052U (en) | ||
| JPS63150921U (en) | ||
| JPS61150184U (en) | ||
| JPH0435113U (en) | ||
| JPS63120242U (en) | ||
| JPS6129339U (en) | film scanning mechanism | |
| JPS6190380U (en) | ||
| JPS63140541U (en) | ||
| JPS63157734U (en) | ||
| JPS599330U (en) | data imprint camera | |
| JPS6172978U (en) | ||
| JPS6197260U (en) | ||
| JPS63150920U (en) | ||
| JPS6455917U (en) |