JPS5650358A - Liquid developing device - Google Patents
Liquid developing deviceInfo
- Publication number
- JPS5650358A JPS5650358A JP12720079A JP12720079A JPS5650358A JP S5650358 A JPS5650358 A JP S5650358A JP 12720079 A JP12720079 A JP 12720079A JP 12720079 A JP12720079 A JP 12720079A JP S5650358 A JPS5650358 A JP S5650358A
- Authority
- JP
- Japan
- Prior art keywords
- cleaner
- developing roller
- materials
- roller
- free energy
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 6
- 239000002245 particle Substances 0.000 abstract 2
Landscapes
- Wet Developing In Electrophotography (AREA)
Abstract
PURPOSE: To obtain a high-quality picture for a long time with a simple constitution, by arranging a cleaner, which consists of materials having an energy value larger than surface free energy of constitution materials of the rotating material, on the outside circumference of the rotating material.
CONSTITUTION: Cleaner 24 is constituted with materials having the surface free energy value larger than that of materials constituting the circumference face, at least, of developing roller 19. Consequently, toner particles interposed between developing roller 19 and cleaner 24 are easier to transfer to the cleaner side 24 than the circumference face of roller 19. Though toner particles are stuck to the surface of developing roller 19 after developing roller 19 performs development many times, the toner stuck to the roller surface is transferred to the cleaner 24 side, which is easy to wet for the developer, due to the frictional action of cleaner 24 and their surface free energy difference. As a result, a vivid and high-quality picture without fog can be obtained for a long time.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12720079A JPS5650358A (en) | 1979-10-01 | 1979-10-01 | Liquid developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12720079A JPS5650358A (en) | 1979-10-01 | 1979-10-01 | Liquid developing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5650358A true JPS5650358A (en) | 1981-05-07 |
Family
ID=14954175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12720079A Pending JPS5650358A (en) | 1979-10-01 | 1979-10-01 | Liquid developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650358A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05287661A (en) * | 1992-03-31 | 1993-11-02 | Ikegami Kikai Kk | Dust-proof device for roller of carding engine |
-
1979
- 1979-10-01 JP JP12720079A patent/JPS5650358A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05287661A (en) * | 1992-03-31 | 1993-11-02 | Ikegami Kikai Kk | Dust-proof device for roller of carding engine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5430043A (en) | Copier acting as facsimile | |
JPS5412843A (en) | Electrophotographic device | |
JPS5246820A (en) | Developers for xerography | |
JPS5289923A (en) | Cleaning of remaining toner in electrophotographic copier | |
JPS5650358A (en) | Liquid developing device | |
JPS5344034A (en) | Toner cleaning device for photo-sensitive drum of electrophotography | |
JPS5422828A (en) | Development for electrostatic photography | |
JPS5282241A (en) | Color copying machine | |
JPS529441A (en) | Fixative device of the thermal roller type for the electrostatic photo copying | |
JPS53125844A (en) | Developing apparatus for electrostatic photography | |
JPS543545A (en) | Electrophotographic device | |
JPS5541450A (en) | Electrostatic latent image developing unit | |
JPS541635A (en) | Developing device in dry type electrophotographic copier | |
JPS5224533A (en) | Electrophotographic copying machine | |
JPS5233542A (en) | Process for preventing surface soil of copy in the wet type color electrop hotographic copying machine | |
JPS53143234A (en) | Dry developing device for copier, et cetera | |
JPS53133442A (en) | Electrophotographic method and apparatus | |
JPS53106048A (en) | Developing and cleaning device in electrophotography | |
JPS5211037A (en) | Electrophotographic carrier manufacture method | |
JPS5242732A (en) | Clearing process for the development electrode | |
JPS5381123A (en) | Formation of image | |
JPS5322436A (en) | Electrophotographic recorder | |
JPS53109635A (en) | Electrophotographic apparatus | |
JPS51123159A (en) | Cleaning device of electronic copying camera | |
JPS52101049A (en) | Copying material separating method and device thereof |