JPH0555869B2 - - Google Patents
Info
- Publication number
- JPH0555869B2 JPH0555869B2 JP58134838A JP13483883A JPH0555869B2 JP H0555869 B2 JPH0555869 B2 JP H0555869B2 JP 58134838 A JP58134838 A JP 58134838A JP 13483883 A JP13483883 A JP 13483883A JP H0555869 B2 JPH0555869 B2 JP H0555869B2
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- sampling
- divided area
- document
- image forming
- 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
- 238000005070 sampling Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000011161 development Methods 0.000 description 9
- 101000821827 Homo sapiens Sodium/nucleoside cotransporter 2 Proteins 0.000 description 4
- 102100021541 Sodium/nucleoside cotransporter 2 Human genes 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 101000685663 Homo sapiens Sodium/nucleoside cotransporter 1 Proteins 0.000 description 3
- 102100023116 Sodium/nucleoside cotransporter 1 Human genes 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003079 width control 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
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5025—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the original characteristics, e.g. contrast, density
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Image Signal Circuits (AREA)
- Developing For Electrophotography (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Control Or Security For Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58134838A JPS6026364A (ja) | 1983-07-22 | 1983-07-22 | 画像形成装置 |
| US06/632,006 US4624548A (en) | 1983-07-22 | 1984-07-18 | Image density control device |
| DE3426859A DE3426859C2 (de) | 1983-07-22 | 1984-07-20 | Kopiergerät mit einer Bilddichtesteuerungseinrichtung |
| GB08418733A GB2146132B (en) | 1983-07-22 | 1984-07-23 | Photocopying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58134838A JPS6026364A (ja) | 1983-07-22 | 1983-07-22 | 画像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6026364A JPS6026364A (ja) | 1985-02-09 |
| JPH0555869B2 true JPH0555869B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-08-18 |
Family
ID=15137642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58134838A Granted JPS6026364A (ja) | 1983-07-22 | 1983-07-22 | 画像形成装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026364A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-07-22 JP JP58134838A patent/JPS6026364A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6026364A (ja) | 1985-02-09 |