JPS5719756A - Formation of image - Google Patents
Formation of imageInfo
- Publication number
- JPS5719756A JPS5719756A JP9370980A JP9370980A JPS5719756A JP S5719756 A JPS5719756 A JP S5719756A JP 9370980 A JP9370980 A JP 9370980A JP 9370980 A JP9370980 A JP 9370980A JP S5719756 A JPS5719756 A JP S5719756A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- photoreceptor
- fatty acid
- photosensitive drum
- releasing material
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/06—Developing
- G03G13/08—Developing using a solid developer, e.g. powder developer
- G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Photoreceptors In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
PURPOSE:To improve the transfer characteristic in high humidity and the cleaning property of a photoreceptor by containing a solid releasing material in the photoreceptor and an insulation characteristic toner in a jumping phenomenon. CONSTITUTION:A photosensitive drum 1 and a developing sleeve 4b having or not having an insulation layer on the surface are opposed in proximity in such a way that the insulation characteristic toner 11 on the sleeve does not contact with the photosensitive drum. A solid releasing material such as a fluorine-contg. polymer, an ethylenic polymer, a metallic salt of higher fatty acid, a fatty acid amide, or a fatty acid ester is contained in both the surface layer of the photosensitive drum and the toner. The solid releasing material is used at 2-70wt% by the total weight of the composition of the insulation layer or photosensitive layer of the photoreceptor and in the toner at 0.5-99wt% of the toner weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9370980A JPS5719756A (en) | 1980-07-09 | 1980-07-09 | Formation of image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9370980A JPS5719756A (en) | 1980-07-09 | 1980-07-09 | Formation of image |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5719756A true JPS5719756A (en) | 1982-02-02 |
JPS6410828B2 JPS6410828B2 (en) | 1989-02-22 |
Family
ID=14089936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9370980A Granted JPS5719756A (en) | 1980-07-09 | 1980-07-09 | Formation of image |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5719756A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6158312U (en) * | 1984-09-20 | 1986-04-19 | ||
JPS61186655A (en) * | 1985-02-15 | 1986-08-20 | 清水建設株式会社 | Corrosion resistant iron bar |
JPS63191154A (en) * | 1987-02-04 | 1988-08-08 | Showa Denko Kk | Electrostatic charge image developer |
JPS6423267A (en) * | 1987-07-20 | 1989-01-25 | Canon Kk | Image forming method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5023231A (en) * | 1973-06-04 | 1975-03-12 | ||
JPS5045639A (en) * | 1973-08-27 | 1975-04-23 | ||
JPS5263336A (en) * | 1975-11-20 | 1977-05-25 | Ricoh Co Ltd | Electrophotographic light sensitive material |
JPS543545A (en) * | 1977-06-10 | 1979-01-11 | Canon Inc | Electrophotographic device |
JPS5518656A (en) * | 1978-07-28 | 1980-02-08 | Canon Inc | Electrophotographic developing method |
-
1980
- 1980-07-09 JP JP9370980A patent/JPS5719756A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5023231A (en) * | 1973-06-04 | 1975-03-12 | ||
JPS5045639A (en) * | 1973-08-27 | 1975-04-23 | ||
JPS5263336A (en) * | 1975-11-20 | 1977-05-25 | Ricoh Co Ltd | Electrophotographic light sensitive material |
JPS543545A (en) * | 1977-06-10 | 1979-01-11 | Canon Inc | Electrophotographic device |
JPS5518656A (en) * | 1978-07-28 | 1980-02-08 | Canon Inc | Electrophotographic developing method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6158312U (en) * | 1984-09-20 | 1986-04-19 | ||
JPS61186655A (en) * | 1985-02-15 | 1986-08-20 | 清水建設株式会社 | Corrosion resistant iron bar |
JPS63191154A (en) * | 1987-02-04 | 1988-08-08 | Showa Denko Kk | Electrostatic charge image developer |
JPS6423267A (en) * | 1987-07-20 | 1989-01-25 | Canon Kk | Image forming method |
Also Published As
Publication number | Publication date |
---|---|
JPS6410828B2 (en) | 1989-02-22 |
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