JPS5445141A - Sensible image transfer type electrophotographic copier - Google Patents
Sensible image transfer type electrophotographic copierInfo
- Publication number
- JPS5445141A JPS5445141A JP11190577A JP11190577A JPS5445141A JP S5445141 A JPS5445141 A JP S5445141A JP 11190577 A JP11190577 A JP 11190577A JP 11190577 A JP11190577 A JP 11190577A JP S5445141 A JPS5445141 A JP S5445141A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- photosensitive drum
- developing
- solution
- transfer
- 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
Abstract
PURPOSE: To eliminate ground contamination, fog, etc. despite the use of developer of a high concentration and ease the defined accuracy of developer quantity by removing the developer from the photoreceptor after developing then separately coating the transfer solution composed of high insulation type liquid.
CONSTITUTION: In a developing part 4, the developer 10 suplied from a feed pipe 42 is coated on the surface of a photosensitive drum 1 by a developing roller 41 to complete developing. This developer having deposited on the surface of the photosensitive drum 1 is removed by the developer removing roller 51 making rolling contact with the photosensitive drum 1 in a developer removing andtransfer solution coatig part 5 . Next, the trasfer solution 52 is suplied from a transfer solution feed pipe 53 to the contact part between the developer removing roller 51 and the surface of the photosensitive drum 1, whereby it is coated on the surface of the photosensitive drum 1. Hence, even if the developer 10 of a high concentration is used, inconveniences such as ground contamination, fog, etc. at the transfer may be eliminated and the reproducibility of pictures is improved
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11190577A JPS5445141A (en) | 1977-09-16 | 1977-09-16 | Sensible image transfer type electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11190577A JPS5445141A (en) | 1977-09-16 | 1977-09-16 | Sensible image transfer type electrophotographic copier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5445141A true JPS5445141A (en) | 1979-04-10 |
Family
ID=14573054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11190577A Pending JPS5445141A (en) | 1977-09-16 | 1977-09-16 | Sensible image transfer type electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445141A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6249546U (en) * | 1985-09-13 | 1987-03-27 | ||
US4720731A (en) * | 1985-06-17 | 1988-01-19 | Ricoh Company, Ltd. | Device for supplying developing solution |
-
1977
- 1977-09-16 JP JP11190577A patent/JPS5445141A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4720731A (en) * | 1985-06-17 | 1988-01-19 | Ricoh Company, Ltd. | Device for supplying developing solution |
JPS6249546U (en) * | 1985-09-13 | 1987-03-27 | ||
JPH0429023Y2 (en) * | 1985-09-13 | 1992-07-14 |
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