JPH0358112B2 - - Google Patents
Info
- Publication number
- JPH0358112B2 JPH0358112B2 JP56206461A JP20646181A JPH0358112B2 JP H0358112 B2 JPH0358112 B2 JP H0358112B2 JP 56206461 A JP56206461 A JP 56206461A JP 20646181 A JP20646181 A JP 20646181A JP H0358112 B2 JPH0358112 B2 JP H0358112B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- image
- toner
- photoreceptor
- density
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 20
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 230000005856 abnormality Effects 0.000 description 20
- 238000011161 development Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000001454 recorded image Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 241000519995 Stachys sylvatica Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000012360 testing method 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
- G03G15/5033—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 photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
- G03G15/5037—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 photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor the characteristics being an electrical parameter, e.g. voltage
-
- 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
- G03G15/5033—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 photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56206461A JPS58106559A (ja) | 1981-12-21 | 1981-12-21 | 画像形成装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56206461A JPS58106559A (ja) | 1981-12-21 | 1981-12-21 | 画像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58106559A JPS58106559A (ja) | 1983-06-24 |
| JPH0358112B2 true JPH0358112B2 (de) | 1991-09-04 |
Family
ID=16523756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56206461A Granted JPS58106559A (ja) | 1981-12-21 | 1981-12-21 | 画像形成装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58106559A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58209755A (ja) * | 1982-05-31 | 1983-12-06 | Canon Inc | 画像形成方法 |
| JPS60257457A (ja) * | 1984-06-05 | 1985-12-19 | Fuji Xerox Co Ltd | 自動濃度調整の制御方法 |
| JPH01114879A (ja) * | 1987-10-28 | 1989-05-08 | Ricoh Co Ltd | 画像形成装置の現像剤異常検出方法 |
-
1981
- 1981-12-21 JP JP56206461A patent/JPS58106559A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58106559A (ja) | 1983-06-24 |
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