JPH0152751B2 - - Google Patents
Info
- Publication number
- JPH0152751B2 JPH0152751B2 JP55145266A JP14526680A JPH0152751B2 JP H0152751 B2 JPH0152751 B2 JP H0152751B2 JP 55145266 A JP55145266 A JP 55145266A JP 14526680 A JP14526680 A JP 14526680A JP H0152751 B2 JPH0152751 B2 JP H0152751B2
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- speed
- cassette
- magnification
- copying
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 31
- 238000012546 transfer Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 23
- 230000033001 locomotion Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 230000015654 memory Effects 0.000 description 8
- 230000002441 reversible effect Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 230000004397 blinking Effects 0.000 description 4
- 238000007781 pre-processing Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- G03G15/22—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)
- Exposure Or Original Feeding In 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 |
|---|---|---|---|
| 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 JPS5768851A (en) | 1982-04-27 |
| JPH0152751B2 true JPH0152751B2 (en]) | 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 (en]) |
Families Citing this family (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 |
| JPH0685044B2 (ja) * | 1983-02-28 | 1994-10-26 | キヤノン株式会社 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5768851A (en) | 1982-04-27 |
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