JPS5643669A - Cleaning device - Google Patents
Cleaning deviceInfo
- Publication number
- JPS5643669A JPS5643669A JP12126879A JP12126879A JPS5643669A JP S5643669 A JPS5643669 A JP S5643669A JP 12126879 A JP12126879 A JP 12126879A JP 12126879 A JP12126879 A JP 12126879A JP S5643669 A JPS5643669 A JP S5643669A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- separating step
- step parts
- developing solution
- absorbed
- 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
- 238000004140 cleaning Methods 0.000 title abstract 4
- 230000008021 deposition Effects 0.000 abstract 1
- 239000013013 elastic material Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
PURPOSE:To make possible the maintenance of good cleaning performance by forming spiral grooves on a squeeze roller and carrying the toner on a blade plate further from the separating part steps of a photosensitive drum. CONSTITUTION:An elastic material roller 18 of sponge or the like which restores the original shape after it has been compressively deformed by a squeezing part 29 to squeeze out the absorbed excess developing solution expands rapidly upon passing a cleaning blade plate 22 and slides with the separating step parts of a drum 1, thus the remaining developing solution in the separating step parts is surely absorbed into the roller 18. Further, spiral grooves are provided to this roller 18 and the absorbed developing solution flows down from the roller 18 on the side opposite from the separating step parts, whereby the deposition of the toner in the separating step parts is prevented and the good cleaning performance may be maintained.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12126879A JPS5643669A (en) | 1979-09-19 | 1979-09-19 | Cleaning device |
US06/182,940 US4390268A (en) | 1979-09-14 | 1980-09-02 | Cleaning device for transferring system wet type copying machine |
EP80303125A EP0025678B1 (en) | 1979-09-14 | 1980-09-05 | Cleaning device for a transferring system of a wet-type copying machine |
DE8080303125T DE3064638D1 (en) | 1979-09-14 | 1980-09-05 | Cleaning device for a transferring system of a wet-type copying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12126879A JPS5643669A (en) | 1979-09-19 | 1979-09-19 | Cleaning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5643669A true JPS5643669A (en) | 1981-04-22 |
Family
ID=14807039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12126879A Pending JPS5643669A (en) | 1979-09-14 | 1979-09-19 | Cleaning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5643669A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008111974A (en) * | 2006-10-30 | 2008-05-15 | Kyocera Mita Corp | Liquid developer recovering device and liquid development device having the same |
-
1979
- 1979-09-19 JP JP12126879A patent/JPS5643669A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008111974A (en) * | 2006-10-30 | 2008-05-15 | Kyocera Mita Corp | Liquid developer recovering device and liquid development device having the same |
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