JPS56144472A - Removing device of magnetic fine particle - Google Patents
Removing device of magnetic fine particleInfo
- Publication number
- JPS56144472A JPS56144472A JP4784080A JP4784080A JPS56144472A JP S56144472 A JPS56144472 A JP S56144472A JP 4784080 A JP4784080 A JP 4784080A JP 4784080 A JP4784080 A JP 4784080A JP S56144472 A JPS56144472 A JP S56144472A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- drum
- fine particle
- removing device
- magnetic fine
- 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
- G03G21/0047—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 using electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
PURPOSE:To remove the toner remained on the surface of a photosensitive drum after transfer by directly disposing a mangeto roller in proximity to the drum in an electrophotographic copier using the magnetic toner. CONSTITUTION:After the residual toner on a drum 6 is sucked and attracted to a magneto roller 4, it is stripped from the roller surface by a weir member and overflows from an opening 41, thence it falls onto a recovery tray 5 along a recovery member 3. It is equally well to make combination use of a cleaning blade 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4784080A JPS56144472A (en) | 1980-04-11 | 1980-04-11 | Removing device of magnetic fine particle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4784080A JPS56144472A (en) | 1980-04-11 | 1980-04-11 | Removing device of magnetic fine particle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56144472A true JPS56144472A (en) | 1981-11-10 |
JPS6362745B2 JPS6362745B2 (en) | 1988-12-05 |
Family
ID=12786557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4784080A Granted JPS56144472A (en) | 1980-04-11 | 1980-04-11 | Removing device of magnetic fine particle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56144472A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012003091A1 (en) * | 2010-06-30 | 2012-01-05 | Eastman Kodak Company | Printer having an alternate scavenger geometry |
US20120070198A1 (en) * | 2010-09-22 | 2012-03-22 | Brown Kenneth J | Method of implementing a magnetically actuated flap seal |
US8449229B2 (en) | 2010-06-30 | 2013-05-28 | Eastman Kodak Company | Fabrication on of an alternate scavenger geometry |
-
1980
- 1980-04-11 JP JP4784080A patent/JPS56144472A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012003091A1 (en) * | 2010-06-30 | 2012-01-05 | Eastman Kodak Company | Printer having an alternate scavenger geometry |
US8351828B2 (en) | 2010-06-30 | 2013-01-08 | Eastman Kodak Company | Printer having an alternate scavenger geometry |
US8449229B2 (en) | 2010-06-30 | 2013-05-28 | Eastman Kodak Company | Fabrication on of an alternate scavenger geometry |
US20120070198A1 (en) * | 2010-09-22 | 2012-03-22 | Brown Kenneth J | Method of implementing a magnetically actuated flap seal |
US8396400B2 (en) * | 2010-09-22 | 2013-03-12 | Eastman Kodak Company | Method of implementing a magnetically actuated flap seal |
Also Published As
Publication number | Publication date |
---|---|
JPS6362745B2 (en) | 1988-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56129183A (en) | Cleaning method for scanning surface of electrostatic recorder | |
JPS5574575A (en) | Cleaning device | |
DE2860906D1 (en) | Method of removing residual toner from surface of photoconductive member for use in electrostatic copying apparatus of the transfer type | |
JPS57142673A (en) | Cleaning method | |
JPS56144472A (en) | Removing device of magnetic fine particle | |
JPS56162776A (en) | Electrophotographic copier | |
JPS56132372A (en) | Cleaning device | |
JPS57104169A (en) | Developer recovery device of electrostatic recorder | |
JPS5541449A (en) | Electrostatic latent image developing unit | |
JPS57661A (en) | Electrostatic latent image developing method | |
JPS54136339A (en) | Developing apparatus | |
JPS5749965A (en) | Friction charger | |
JPS5557874A (en) | Cleaning method for image carrier surface | |
JPS548533A (en) | Toner for electrostatic charge developing | |
JPS5719774A (en) | Developer recovery device | |
JPS5621168A (en) | Excess developer removing device in electrophotographic copier or the like | |
JPS5713470A (en) | Photoreceptor cleaning device of electrophotographic copying machine | |
JPS55120069A (en) | Toner deposition preventing method of cleaning device | |
JPS5439641A (en) | Electrophotographic copier | |
JPS57150871A (en) | Electronic copier | |
JPS57204577A (en) | Cleaning device | |
JPS5562465A (en) | Electronic copier | |
JPS5746276A (en) | Cleaning equipment | |
JPS56122053A (en) | Paper dust remover | |
JPS55166673A (en) | Cleaning method of photoreceptor in electrophotographic copier |