JPH0334074B2 - - Google Patents
Info
- Publication number
- JPH0334074B2 JPH0334074B2 JP57123214A JP12321482A JPH0334074B2 JP H0334074 B2 JPH0334074 B2 JP H0334074B2 JP 57123214 A JP57123214 A JP 57123214A JP 12321482 A JP12321482 A JP 12321482A JP H0334074 B2 JPH0334074 B2 JP H0334074B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- image
- developing
- photoreceptor
- potential
- 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
- 238000000034 method Methods 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 9
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 108091008695 photoreceptors Proteins 0.000 description 22
- 230000005856 abnormality Effects 0.000 description 8
- 238000011161 development Methods 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000005513 bias potential Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00025—Machine control, e.g. regulating different parts of the machine
- G03G2215/00029—Image density detection
- G03G2215/00033—Image density detection on recording member
- G03G2215/00037—Toner image detection
Landscapes
- 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 |
|---|---|---|---|
| JP57123214A JPS5913250A (ja) | 1982-07-15 | 1982-07-15 | 画像形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57123214A JPS5913250A (ja) | 1982-07-15 | 1982-07-15 | 画像形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5913250A JPS5913250A (ja) | 1984-01-24 |
| JPH0334074B2 true JPH0334074B2 (en]) | 1991-05-21 |
Family
ID=14855020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57123214A Granted JPS5913250A (ja) | 1982-07-15 | 1982-07-15 | 画像形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913250A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2660410B2 (ja) * | 1987-11-06 | 1997-10-08 | 株式会社リコー | 画像形成方法 |
-
1982
- 1982-07-15 JP JP57123214A patent/JPS5913250A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5913250A (ja) | 1984-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3575505A (en) | Automatic bias control | |
| JP2884526B2 (ja) | 画像形成装置の画像制御方法 | |
| US4632537A (en) | Electrophotographic apparatus | |
| JP2957859B2 (ja) | 画像形成装置 | |
| US4434221A (en) | Toner concentration detection by measuring current created by transfer of carrier component to non-image areas of image support surface | |
| JP2793444B2 (ja) | ３レベル結像装置のサイクルダウンを開始する方法及び装置 | |
| US5140373A (en) | Electrostatic latent image developing apparatus with bristle height adjusting member | |
| JPH0334074B2 (en]) | ||
| US6006048A (en) | Wrong-sign toner detection system | |
| JP2514638B2 (ja) | 画像形成装置の作像条件制御方法 | |
| JP4139038B2 (ja) | 画像形成装置 | |
| JP2986872B2 (ja) | 現像剤寿命検知装置 | |
| JPS6044653B2 (ja) | 現像バイアス自動制御方法及びその装置 | |
| JPH0774924B2 (ja) | 画像形成装置 | |
| JPS6367184B2 (en]) | ||
| JP3021003B2 (ja) | 画像濃度制御方法 | |
| JPH075734A (ja) | 画像形成装置 | |
| JP2621888B2 (ja) | 画像濃度制御装置 | |
| JPS6114671A (ja) | 電子写真複写装置 | |
| JP3091822B2 (ja) | 画像形成装置 | |
| JP4194177B2 (ja) | 画像形成装置 | |
| JP3017526B2 (ja) | 画像形成装置 | |
| JPH0423788B2 (en]) | ||
| JPS6040025B2 (ja) | 余剰現像液除去装置 | |
| JPH02150864A (ja) | 画像形成条件制御方法 |