JPS62179733U - - Google Patents
Info
- Publication number
- JPS62179733U JPS62179733U JP6671386U JP6671386U JPS62179733U JP S62179733 U JPS62179733 U JP S62179733U JP 6671386 U JP6671386 U JP 6671386U JP 6671386 U JP6671386 U JP 6671386U JP S62179733 U JPS62179733 U JP S62179733U
- Authority
- JP
- Japan
- Prior art keywords
- projection lens
- light amount
- light
- copying machine
- copying
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6671386U JPS62179733U (zh) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6671386U JPS62179733U (zh) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62179733U true JPS62179733U (zh) | 1987-11-14 |
Family
ID=30904974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6671386U Pending JPS62179733U (zh) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179733U (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918539B1 (zh) * | 1970-07-11 | 1974-05-10 | ||
| JPS5280034A (en) * | 1975-12-26 | 1977-07-05 | Minolta Camera Co Ltd | Illumination means for electrophotographic copying machine |
| JPS5924839A (ja) * | 1982-07-31 | 1984-02-08 | Mita Ind Co Ltd | 複写機の露光量補正装置 |
| JPS59218414A (ja) * | 1983-05-26 | 1984-12-08 | Matsushita Electric Ind Co Ltd | 原稿変倍読取装置 |
-
1986
- 1986-04-30 JP JP6671386U patent/JPS62179733U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918539B1 (zh) * | 1970-07-11 | 1974-05-10 | ||
| JPS5280034A (en) * | 1975-12-26 | 1977-07-05 | Minolta Camera Co Ltd | Illumination means for electrophotographic copying machine |
| JPS5924839A (ja) * | 1982-07-31 | 1984-02-08 | Mita Ind Co Ltd | 複写機の露光量補正装置 |
| JPS59218414A (ja) * | 1983-05-26 | 1984-12-08 | Matsushita Electric Ind Co Ltd | 原稿変倍読取装置 |