JPS5456846A - Electrophotographic method - Google Patents
Electrophotographic methodInfo
- Publication number
- JPS5456846A JPS5456846A JP12335077A JP12335077A JPS5456846A JP S5456846 A JPS5456846 A JP S5456846A JP 12335077 A JP12335077 A JP 12335077A JP 12335077 A JP12335077 A JP 12335077A JP S5456846 A JPS5456846 A JP S5456846A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- developing
- latent image
- electrostatic latent
- developing roller
- 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
Landscapes
- Wet Developing In Electrophotography (AREA)
Abstract
PURPOSE: To form the good quality images of high density at a high speed by using a developer supply member which performs squeezing-out and absorbing of the developer along with elastic deformation.
CONSTITUTION: An elastic foam 3 composed of foamed polyurethane is disposed around a central roller 2 composed of a rigid material such as metal or rigid synthetic resin or the like and is covered with a full covering 4 to form a developing roller 1, which is then pressure-contacted to the electrostatic latent image carrying surface of a photosensitive drum. Then, the elastic foam 3 of the developing roller 1 sucks the developer from a developing vessel while making elastic deformation, and squeezes the developer out onto the electrostatic latent image carrying surface and further squeezes off the excess developer, thereby developing the electrostatic latent image satisfactorily at a high speed. Disposition of the developing roller 1 in proximity to the photosensitive drum after providing developing electrode effect thereto causes more effective development to be performed
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12335077A JPS5456846A (en) | 1977-10-14 | 1977-10-14 | Electrophotographic method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12335077A JPS5456846A (en) | 1977-10-14 | 1977-10-14 | Electrophotographic method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5456846A true JPS5456846A (en) | 1979-05-08 |
Family
ID=14858384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12335077A Pending JPS5456846A (en) | 1977-10-14 | 1977-10-14 | Electrophotographic method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5456846A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5481341A (en) * | 1993-08-18 | 1996-01-02 | Xerox Corporation | Roller for controlling application of carrier liquid |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240336A (en) * | 1975-09-26 | 1977-03-29 | Canon Inc | Developing process for electrostatic latent image |
JPS5258543A (en) * | 1975-11-08 | 1977-05-14 | Canon Inc | Flexible member for development |
JPS5396845A (en) * | 1977-02-03 | 1978-08-24 | Canon Inc | Excess developing solution removing method |
JPS53111739A (en) * | 1977-03-11 | 1978-09-29 | Canon Inc | Flexible means for image forming device |
JPS53125851A (en) * | 1977-04-08 | 1978-11-02 | Canon Inc | Flexible means for image forming apparatus |
JPS5418751A (en) * | 1977-07-13 | 1979-02-13 | Canon Inc | Method and apparatus of liquid developing of electrostatic images |
-
1977
- 1977-10-14 JP JP12335077A patent/JPS5456846A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240336A (en) * | 1975-09-26 | 1977-03-29 | Canon Inc | Developing process for electrostatic latent image |
JPS5258543A (en) * | 1975-11-08 | 1977-05-14 | Canon Inc | Flexible member for development |
JPS5396845A (en) * | 1977-02-03 | 1978-08-24 | Canon Inc | Excess developing solution removing method |
JPS53111739A (en) * | 1977-03-11 | 1978-09-29 | Canon Inc | Flexible means for image forming device |
JPS53125851A (en) * | 1977-04-08 | 1978-11-02 | Canon Inc | Flexible means for image forming apparatus |
JPS5418751A (en) * | 1977-07-13 | 1979-02-13 | Canon Inc | Method and apparatus of liquid developing of electrostatic images |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5481341A (en) * | 1993-08-18 | 1996-01-02 | Xerox Corporation | Roller for controlling application of carrier liquid |
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