JPH0377507B2 - - Google Patents
Info
- Publication number
- JPH0377507B2 JPH0377507B2 JP57130056A JP13005682A JPH0377507B2 JP H0377507 B2 JPH0377507 B2 JP H0377507B2 JP 57130056 A JP57130056 A JP 57130056A JP 13005682 A JP13005682 A JP 13005682A JP H0377507 B2 JPH0377507 B2 JP H0377507B2
- Authority
- JP
- Japan
- Prior art keywords
- fine adjustment
- copying machine
- inputting
- lens
- optical system
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
- Control Or Security For Electrophotography (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 |
---|---|---|---|
JP57130056A JPS5919936A (ja) | 1982-07-26 | 1982-07-26 | 複写機用光学系制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57130056A JPS5919936A (ja) | 1982-07-26 | 1982-07-26 | 複写機用光学系制御装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7019190A Division JP2500800B2 (ja) | 1995-02-07 | 1995-02-07 | 複写機用光学系制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5919936A JPS5919936A (ja) | 1984-02-01 |
JPH0377507B2 true JPH0377507B2 (ko) | 1991-12-10 |
Family
ID=15024979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57130056A Granted JPS5919936A (ja) | 1982-07-26 | 1982-07-26 | 複写機用光学系制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919936A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60256127A (ja) * | 1984-06-01 | 1985-12-17 | Fuji Xerox Co Ltd | 光学系制御装置 |
JPS6232438A (ja) * | 1985-08-05 | 1987-02-12 | Sharp Corp | 可変倍率複写装置 |
JPS6244728A (ja) * | 1985-08-23 | 1987-02-26 | Fuji Xerox Co Ltd | 倍率微調整装置 |
JPH0766149B2 (ja) * | 1988-02-05 | 1995-07-19 | 富士写真フイルム株式会社 | プリンタのオートフオーカス機構 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56123567A (en) * | 1980-03-04 | 1981-09-28 | Ricoh Co Ltd | Magnification controller for optical system scanning mechanism |
JPS56133756A (en) * | 1980-03-25 | 1981-10-20 | Asahi Optical Co Ltd | Optical device for variable magnification copying capable of size enlarging and reducing |
JPS5719767A (en) * | 1980-07-10 | 1982-02-02 | Iwatsu Electric Co Ltd | Variable magnification copying machine |
JPS5768868A (en) * | 1980-10-17 | 1982-04-27 | Fuji Xerox Co Ltd | Automatic reducing and magnifying factor setting device of copying machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5230318Y2 (ko) * | 1974-07-19 | 1977-07-11 | ||
JPS53126641U (ko) * | 1977-03-15 | 1978-10-07 |
-
1982
- 1982-07-26 JP JP57130056A patent/JPS5919936A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56123567A (en) * | 1980-03-04 | 1981-09-28 | Ricoh Co Ltd | Magnification controller for optical system scanning mechanism |
JPS56133756A (en) * | 1980-03-25 | 1981-10-20 | Asahi Optical Co Ltd | Optical device for variable magnification copying capable of size enlarging and reducing |
JPS5719767A (en) * | 1980-07-10 | 1982-02-02 | Iwatsu Electric Co Ltd | Variable magnification copying machine |
JPS5768868A (en) * | 1980-10-17 | 1982-04-27 | Fuji Xerox Co Ltd | Automatic reducing and magnifying factor setting device of copying machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5919936A (ja) | 1984-02-01 |
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