JPS57204577A - Cleaning device - Google Patents
Cleaning deviceInfo
- Publication number
- JPS57204577A JPS57204577A JP9045481A JP9045481A JPS57204577A JP S57204577 A JPS57204577 A JP S57204577A JP 9045481 A JP9045481 A JP 9045481A JP 9045481 A JP9045481 A JP 9045481A JP S57204577 A JPS57204577 A JP S57204577A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- photosensitive drum
- blade
- cleaning
- scraped
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
PURPOSE:To supplement developing toner, which contains abrasives, to a photosensitive drum again by a magnetic roller at an upper side of a leaning blade. CONSTITUTION:Residual toner on a photosensitive drum 1 passed through a transfer part C is carried to a cleaning part D, and while it is scraped off by a cleaning blade, abrasives mixed with the toner polish and clean the surface, but the toner scraped off by the blade 14 is supplemented to the surface of the photosensitive drum 1 again by a magnet roller 15 to stick to the surface, thus performing sufficient abrasive cleaning. The magnet roller 15 is used while grounded, but a prescribed polarity voltage is applied to make a developer easy to fly to the drum surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9045481A JPH0237597B2 (en) | 1981-06-12 | 1981-06-12 | KURIININGUSOCHI |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9045481A JPH0237597B2 (en) | 1981-06-12 | 1981-06-12 | KURIININGUSOCHI |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57204577A true JPS57204577A (en) | 1982-12-15 |
JPH0237597B2 JPH0237597B2 (en) | 1990-08-24 |
Family
ID=13999061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9045481A Expired - Lifetime JPH0237597B2 (en) | 1981-06-12 | 1981-06-12 | KURIININGUSOCHI |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0237597B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01292393A (en) * | 1988-05-20 | 1989-11-24 | Fuji Xerox Co Ltd | Cleaning device |
US4945388A (en) * | 1988-09-20 | 1990-07-31 | Minolta Camera Kabushiki Kaisha | Method and apparatus for cleaning a color image forming apparatus by sticking developer on the photoconductor without forming an image |
EP0652495A1 (en) * | 1993-11-09 | 1995-05-10 | Xerox Corporation | Cleaner blade lubricating system |
-
1981
- 1981-06-12 JP JP9045481A patent/JPH0237597B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01292393A (en) * | 1988-05-20 | 1989-11-24 | Fuji Xerox Co Ltd | Cleaning device |
US4945388A (en) * | 1988-09-20 | 1990-07-31 | Minolta Camera Kabushiki Kaisha | Method and apparatus for cleaning a color image forming apparatus by sticking developer on the photoconductor without forming an image |
EP0652495A1 (en) * | 1993-11-09 | 1995-05-10 | Xerox Corporation | Cleaner blade lubricating system |
Also Published As
Publication number | Publication date |
---|---|
JPH0237597B2 (en) | 1990-08-24 |
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