JPS6122303B2 - - Google Patents
Info
- Publication number
- JPS6122303B2 JPS6122303B2 JP52040975A JP4097577A JPS6122303B2 JP S6122303 B2 JPS6122303 B2 JP S6122303B2 JP 52040975 A JP52040975 A JP 52040975A JP 4097577 A JP4097577 A JP 4097577A JP S6122303 B2 JPS6122303 B2 JP S6122303B2
- Authority
- JP
- Japan
- Prior art keywords
- document
- optical system
- detection means
- original
- correction method
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 37
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- 108091008695 photoreceptors Proteins 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 9
- 238000003708 edge detection Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4097577A JPS53126931A (en) | 1977-04-12 | 1977-04-12 | Correcting method for registration of variable multiplication copier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4097577A JPS53126931A (en) | 1977-04-12 | 1977-04-12 | Correcting method for registration of variable multiplication copier |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62227737A Division JPH01105275A (ja) | 1987-09-11 | 1987-09-11 | 記録装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53126931A JPS53126931A (en) | 1978-11-06 |
| JPS6122303B2 true JPS6122303B2 (ru) | 1986-05-31 |
Family
ID=12595436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4097577A Granted JPS53126931A (en) | 1977-04-12 | 1977-04-12 | Correcting method for registration of variable multiplication copier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53126931A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008712B1 (en) * | 1980-10-17 | 1995-04-18 | Canon Kk | Variable magnification copying apparatus and automatic shutdown therefor |
| JPS59143163A (ja) * | 1983-02-04 | 1984-08-16 | Fuji Xerox Co Ltd | 複写機の制御装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50158333A (ru) * | 1974-06-10 | 1975-12-22 | ||
| JPS5275332A (en) * | 1975-12-18 | 1977-06-24 | Canon Inc | Variable multiplication copying machine |
-
1977
- 1977-04-12 JP JP4097577A patent/JPS53126931A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50158333A (ru) * | 1974-06-10 | 1975-12-22 | ||
| JPS5275332A (en) * | 1975-12-18 | 1977-06-24 | Canon Inc | Variable multiplication copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53126931A (en) | 1978-11-06 |
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