JPS597442U - 複写機の変倍光学装置 - Google Patents
複写機の変倍光学装置Info
- Publication number
- JPS597442U JPS597442U JP10050382U JP10050382U JPS597442U JP S597442 U JPS597442 U JP S597442U JP 10050382 U JP10050382 U JP 10050382U JP 10050382 U JP10050382 U JP 10050382U JP S597442 U JPS597442 U JP S597442U
- Authority
- JP
- Japan
- Prior art keywords
- variable magnification
- cam
- optical device
- lens group
- zoom lens
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims description 10
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10050382U JPS597442U (ja) | 1982-07-02 | 1982-07-02 | 複写機の変倍光学装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10050382U JPS597442U (ja) | 1982-07-02 | 1982-07-02 | 複写機の変倍光学装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS597442U true JPS597442U (ja) | 1984-01-18 |
| JPH0320827Y2 JPH0320827Y2 (enrdf_load_stackoverflow) | 1991-05-07 |
Family
ID=30237725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10050382U Granted JPS597442U (ja) | 1982-07-02 | 1982-07-02 | 複写機の変倍光学装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597442U (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133756A (en) * | 1980-03-25 | 1981-10-20 | Asahi Optical Co Ltd | Optical device for variable magnification copying capable of size enlarging and reducing |
| JPS5768873A (en) * | 1980-10-18 | 1982-04-27 | Asahi Optical Co Ltd | Variable scale factor copying optical device which is capable of magnification and reduction |
-
1982
- 1982-07-02 JP JP10050382U patent/JPS597442U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133756A (en) * | 1980-03-25 | 1981-10-20 | Asahi Optical Co Ltd | Optical device for variable magnification copying capable of size enlarging and reducing |
| JPS5768873A (en) * | 1980-10-18 | 1982-04-27 | Asahi Optical Co Ltd | Variable scale factor copying optical device which is capable of magnification and reduction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320827Y2 (enrdf_load_stackoverflow) | 1991-05-07 |
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