JPS54143131A - Development of electrostatic image - Google Patents
Development of electrostatic imageInfo
- Publication number
- JPS54143131A JPS54143131A JP3811172A JP3811172A JPS54143131A JP S54143131 A JPS54143131 A JP S54143131A JP 3811172 A JP3811172 A JP 3811172A JP 3811172 A JP3811172 A JP 3811172A JP S54143131 A JPS54143131 A JP S54143131A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- electrostatic image
- roller
- brush
- development
- 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 make a high speed development possible by using a photosensitive element, which has its photoconductive substance coated with an insulating layer, and by applying a special liquid development.
CONSTITUTION: A photosensitive element 1, which is prepared by laminating an insulating layer of such a fluorine resin as is chemically and physically stable as well as a photoconductive layer on a rotary drum 2 having a conductive substrate grounded at 3 to the earth, generates an electrostatic image with the use of a charging corona discharger 4 and an exposing charger 5. A preset quantity of liquid developing agent, which contain dimethyl poly-siloxane, carbon, or colored resin and an isorubber liquid, is applied from the valve 17 of a liquid developer 7 through a roller 18 to the photosensitive surface thereby to visualize the electrostatic image. The visible image is transferred to transfer paper 8 through a contact metal roller 9 supplied with a potential. In a cleaning device 10, a fresh developing liquid is supplied from a supply portion 21, and the residual developing agent particles are separated by means of a brush 11 so that they are attracted and scraped by an electrode roller 12 until they are collected for reuse in a container 14. The liquid left can be wiped away by a brush 15.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3811172A JPS54143131A (en) | 1972-04-14 | 1972-04-14 | Development of electrostatic image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3811172A JPS54143131A (en) | 1972-04-14 | 1972-04-14 | Development of electrostatic image |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54143131A true JPS54143131A (en) | 1979-11-08 |
Family
ID=12516351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3811172A Pending JPS54143131A (en) | 1972-04-14 | 1972-04-14 | Development of electrostatic image |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54143131A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799452A (en) * | 1987-07-23 | 1989-01-24 | Precision Image Corporation | Liquid toner recycling system and method |
US4923581A (en) * | 1987-07-23 | 1990-05-08 | Precision Image Corporation | Toner recycling by counterflow |
-
1972
- 1972-04-14 JP JP3811172A patent/JPS54143131A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799452A (en) * | 1987-07-23 | 1989-01-24 | Precision Image Corporation | Liquid toner recycling system and method |
WO1989001189A1 (en) * | 1987-07-23 | 1989-02-09 | Precision Image Corporation | Liquid toner recycling system and method |
US4923581A (en) * | 1987-07-23 | 1990-05-08 | Precision Image Corporation | Toner recycling by counterflow |
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