JPS55146462A - Wet type developing apparatus - Google Patents
Wet type developing apparatusInfo
- Publication number
- JPS55146462A JPS55146462A JP5402979A JP5402979A JPS55146462A JP S55146462 A JPS55146462 A JP S55146462A JP 5402979 A JP5402979 A JP 5402979A JP 5402979 A JP5402979 A JP 5402979A JP S55146462 A JPS55146462 A JP S55146462A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- developing
- rollers
- fluid
- drum
- 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
Landscapes
- Wet Developing In Electrophotography (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Abstract
PURPOSE:To enable high density image to be formed at high speed, by arranging at given clearances to a photoreceptor a couple of developing rollers one of which is used for a squeezing roller, too, and holding a developing fluid between both rollers. CONSTITUTION:Developing fluid 5 is drawn up with the first developing roller 6 and held between roller 6 and the second developing roller 7, both rotating in the direction reverse to photosensitive drum. Fluid 5 lengthens substantially developing time and roller 7 combines a squeezing roller, and further extends the developing time. Arranging clearance l1 between drum 1 and rollers 6, and clearance l2 between drum 1 and roller 7 so that l1>l2 permits developing speed inversely proportional to opposite electrode distance corresponding to clearances l1, l2 to be further raised and high density image to be formed at high speed. Similar results are obtained when roller 7 is rotated reversely to roller 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5402979A JPS55146462A (en) | 1979-05-04 | 1979-05-04 | Wet type developing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5402979A JPS55146462A (en) | 1979-05-04 | 1979-05-04 | Wet type developing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55146462A true JPS55146462A (en) | 1980-11-14 |
JPS6261151B2 JPS6261151B2 (en) | 1987-12-19 |
Family
ID=12959151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5402979A Granted JPS55146462A (en) | 1979-05-04 | 1979-05-04 | Wet type developing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55146462A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996002024A1 (en) * | 1994-07-07 | 1996-01-25 | Toray Industries, Inc. | Recording apparatus and recording method |
-
1979
- 1979-05-04 JP JP5402979A patent/JPS55146462A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996002024A1 (en) * | 1994-07-07 | 1996-01-25 | Toray Industries, Inc. | Recording apparatus and recording method |
US5765084A (en) * | 1994-07-07 | 1998-06-09 | Toray Industries, Inc. | Printing apparatus and a printing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6261151B2 (en) | 1987-12-19 |
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