JPS5768851A - Copying device - Google Patents
Copying deviceInfo
- Publication number
- JPS5768851A JPS5768851A JP55145266A JP14526680A JPS5768851A JP S5768851 A JPS5768851 A JP S5768851A JP 55145266 A JP55145266 A JP 55145266A JP 14526680 A JP14526680 A JP 14526680A JP S5768851 A JPS5768851 A JP S5768851A
- Authority
- JP
- Japan
- Prior art keywords
- scale factor
- speed
- drum
- variable scale
- scanning
- 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
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000007781 pre-processing Methods 0.000 abstract 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
- G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
- G03G15/305—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum with special means to synchronize the scanning optic to the operation of other parts of the machine, e.g. photoreceptor, copy paper
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Control Or Security For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55145266A JPS5768851A (en) | 1980-10-17 | 1980-10-17 | Copying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55145266A JPS5768851A (en) | 1980-10-17 | 1980-10-17 | Copying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5768851A true JPS5768851A (en) | 1982-04-27 |
| JPH0152751B2 JPH0152751B2 (enrdf_load_stackoverflow) | 1989-11-09 |
Family
ID=15381150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55145266A Granted JPS5768851A (en) | 1980-10-17 | 1980-10-17 | Copying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5768851A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195838A (ja) * | 1982-05-11 | 1983-11-15 | Canon Inc | 文書走査制御装置 |
| JPS59159153A (ja) * | 1983-02-28 | 1984-09-08 | Canon Inc | 像再生出力装置 |
| JPS63101865A (ja) * | 1986-10-17 | 1988-05-06 | Ricoh Co Ltd | 複写機の制御装置 |
-
1980
- 1980-10-17 JP JP55145266A patent/JPS5768851A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195838A (ja) * | 1982-05-11 | 1983-11-15 | Canon Inc | 文書走査制御装置 |
| JPS59159153A (ja) * | 1983-02-28 | 1984-09-08 | Canon Inc | 像再生出力装置 |
| JPS63101865A (ja) * | 1986-10-17 | 1988-05-06 | Ricoh Co Ltd | 複写機の制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0152751B2 (enrdf_load_stackoverflow) | 1989-11-09 |
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