JPS57196271A - Variable magnification copying device - Google Patents
Variable magnification copying deviceInfo
- Publication number
- JPS57196271A JPS57196271A JP8133481A JP8133481A JPS57196271A JP S57196271 A JPS57196271 A JP S57196271A JP 8133481 A JP8133481 A JP 8133481A JP 8133481 A JP8133481 A JP 8133481A JP S57196271 A JPS57196271 A JP S57196271A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- magnification
- mirror
- displaced
- immirror
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8133481A JPS57196271A (en) | 1981-05-28 | 1981-05-28 | Variable magnification copying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8133481A JPS57196271A (en) | 1981-05-28 | 1981-05-28 | Variable magnification copying device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57196271A true JPS57196271A (en) | 1982-12-02 |
Family
ID=13743476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8133481A Pending JPS57196271A (en) | 1981-05-28 | 1981-05-28 | Variable magnification copying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57196271A (ja) |
-
1981
- 1981-05-28 JP JP8133481A patent/JPS57196271A/ja active Pending
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