Patents-Review.com
ClassID:

177906 ⎘

G03G21/0035 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density

Recent Application in this class:
#1
20260153830
2026-06-04

IMAGE FORMING APPARATUS

 #2
20260140473
2026-05-21

IMAGE FORMING APPARATUS

 #3
20260099121
2026-04-09

PROCESS UNIT AND IMAGE FORMING APPARATUS

 #4
20260029744
2026-01-29

IMAGE FORMING APPARATUS

 #5
20250341802
2025-11-06

IMAGE FORMING APPARATUS

 #6
20250334919
2025-10-30

BRUSH, METHOD FOR MANUFACTURING BRUSH, AND IMAGE FORMING APPARATUS

 #7
20250298335
2025-09-25

IMAGE FORMING SYSTEM AND METHOD FOR USING PHOTOCONDUCTOR

 #8
20250298334
2025-09-25

IMAGE FORMING SYSTEM, DEVELOPER REPLACEMENT METHOD, AND CLEANING DEVELOPER ACCOMMODATION PORTION

 #9
20250138470
2025-05-01

ELECTROSTATIC COLLECTING DEVICE

 #10
20250138469
2025-05-01

CLEANING DEVICE

 #11
20250138468
2025-05-01

ELECTROSTATIC COLLECTING DEVICE, IMAGE FORMING DEVICE, AND CLEANING DEVICE

 #12
20250068117
2025-02-27

IMAGE FORMING APPARATUS

 #13
20240419120
2024-12-19

IMAGE FORMING APPARATUS

 #14
20240402631
2024-12-05

IMAGE FORMING APPARATUS

 #15
20240385564
2024-11-21

IMAGE FORMING APPARATUS

 #16
20240385563
2024-11-21

PRINTING EQUIPMENT FOR METALLIC MATERIAL AND PRINTING METHOD USING SAME

 #17
20240310774
2024-09-19

IMAGE FORMING APPARATUS

 #18
20240302785
2024-09-12

IMAGE FORMING APPARATUS

 #19
20240302784
2024-09-12

IMAGE FORMING APPARATUS

 #20
20240288813
2024-08-29

Image forming apparatus

 #21
20240272576
2024-08-15

Image forming apparatus

 #22
20240231253
2024-07-11

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS INCORPORATING THE SAME

 #23
20240219863
2024-07-04

Image forming apparatus controlling image forming and sheet interval operations

 #24
20240201626
2024-06-20

METAL MATERIAL PRINTING EQUIPMENT AND PRINTING METHOD, AND PRINTED METAL MATERIAL OBTAINED THEREFROM

 #25
20240152086
2024-05-09

Image forming apparatus including movable brush member

 #26
20240085846
2024-03-14

Brush having a higher contact pressure with an image bearing member at an upstream end of the brush and image forming apparatus

 #27
20240069482
2024-02-29

Image forming apparatus with brush that collects material adhered to surface of image bearing member and that includes brush portion including threads having specified thread density

 #28
20240027939
2024-01-25

Cleaning device and image forming apparatus incorporating same

 #29
20240019796
2024-01-18

Image forming apparatus

 #30
20230418207
2023-12-28

IMAGE FORMING APPARATUS CONFIGURED TO REMOVE FOREIGN MATTER STUCK TO MEMBER FOR ADJUSTING CLEARANCE BETWEEN DEVELOPING ROLLER AND PHOTOCONDUCTOR DRUM

 #31
20230375971
2023-11-23

Image forming apparatus

 #32
20230375963
2023-11-23

Toner conveying device, and cleaning device and image forming apparatus therewith

 #33
20230305480
2023-09-28

Cleaning device and image forming apparatus

 #34
20230221676
2023-07-13

Image forming apparatus controlling condition of charging brush

 #35
20230221675
2023-07-13

Image forming apparatus

 #36
20230221673
2023-07-13

Image forming apparatus

 #37
20230195027
2023-06-22

Lubricant coating with reduced lubricant remnant

 #38
20230195026
2023-06-22

Image forming apparatus

 #39
20230195025
2023-06-22

Image forming apparatus

 #40
20230195007
2023-06-22

Image forming apparatus

 #41
20230152746
2023-05-18

Image forming apparatus

 #42
20230152739
2023-05-18

Image forming apparatus

 #43
20230080995
2023-03-16

Image forming apparatus with brush portion comprising threads and with control to perform rotation of and stop of image bearing member to change posture of brush portion

 #44
20230048499
2023-02-16

Image forming apparatus capable of suppressing toner fusion on a photosensitive member

 #45
20220404758
2022-12-22

Image forming apparatus

 #46
20220269213
2022-08-25

Image forming apparatus capable of reducing image defects caused by paper dust

 #47
20220197207
2022-06-23

Image forming apparatus with collection

 #48
20220113669
2022-04-14

Cleaning device capable of preventing a conveyance member from contacting a brush-like rotation body and a collection member, drum unit, and image forming apparatus

 #49
20210341872
2021-11-04

Lubricant applicator to counteract bristle-bending

 #50
20210141331
2021-05-13

Toner removal from transfer roller

 #51
20210103238
2021-04-08

Image forming apparatus including a drive device transmitting a driving force to a drive member to detach a unit from a housing

 #52
20210088927
2021-03-25

Rotary-body support structure

 #53
20210072694
2021-03-11

Image forming apparatus

 #54
20200249618
2020-08-06

IMAGE FORMING DEVICE

 #55
20200233365
2020-07-23

CLEANING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #56
20200142338
2020-05-07

Image forming apparatus and storage medium

 #57
20200133170
2020-04-30

Image forming apparatus

 #58
20200004194
2020-01-02

Image forming apparatus for an intermediate transfer of a toner image and for reversely transferring collected developer to an image bearing member

 #59
20190310581
2019-10-10

Image forming apparatus

 #60
20190243298
2019-08-08

Image forming apparatus and image forming apparatus control program

 #61
20190219961
2019-07-18

Image formation apparatus including lubricant application apparatus and recording medium

 #62
20190196352
2019-06-27

Electrophotographic image forming device

 #63
20190129352
2019-05-02

Image forming apparatus

 #64
20190064709
2019-02-28

Image forming apparatus and control method of adjusting cleaner brush polarities of cleaning unit of image forming apparatus

 #65
20180348671
2018-12-06

Image forming apparatus having a cleaning device for a transfer belt and a pre-cleaning brush

 #66
20180275553
2018-09-27

Cleaning member, charging device, and image forming apparatus

 #67
20180253038
2018-09-06

Belt unit

 #68
20180239296
2018-08-23

Belt cleaning device, image forming apparatus

 #69
20180017931
2018-01-18

Cleaning device and image forming apparatus including the same

 #70
20170343954
2017-11-30

Biased lubricant applicator brush in imaging device

 #71
20170343953
2017-11-30

Cleaning device and image forming apparatus

 #72
20170329275
2017-11-16

Image forming apparatus

 #73
20170293249
2017-10-12

Cleaning device and image forming apparatus including the same

 #74
20170261912
2017-09-14

Cleaning device and image forming apparatus

 #75
20170052500
2017-02-23

Image forming apparatus

 #76
20170023899
2017-01-26

Image forming apparatus

 #77
20170003636
2017-01-05

Belt feeding device and image forming apparatus

 #78
20160378053
2016-12-29

Image forming apparatus with speed difference control

 #79
20160357124
2016-12-08

Imaging device components comprised of hydrophobic carbon nanotubes

 #80
20160334753
2016-11-17

Feeding device, process cartridge and image forming apparatus

 #81
20160313691
2016-10-27

Image forming apparatus including brush roller that charges photosensitive drum and removes toner remaining on circumferential surface of photosensitive drum

 #82
20160223954
2016-08-04

Image forming apparatus

 #83
20160216647
2016-07-28

Cleaning device and image forming apparatus incorporating same

 #84
20160132015
2016-05-12

Image forming apparatus

 #85
20160054700
2016-02-25

Image forming apparatus

 #86
20150268618
2015-09-24

Image forming apparatus

 #87
20150234341
2015-08-20

Cleaning device and image forming apparatus

 #88
20150177673
2015-06-25

Image forming apparatus with reciprocating mechanism for cleaning blade

 #89
20150153704
2015-06-04

Lubricant application device with a flicking member, cleaning device having the lubricant application device, and image forming apparatus having the lubricant application device

 #90
20150147074
2015-05-28

Cleaner, and image forming apparatus using the cleaner

 #91
20150117897
2015-04-30

Image forming apparatus having a cleaning device for an image carrier

 #92
20150117888
2015-04-30

Image forming apparatus

 #93
20150104212
2015-04-16

Cleaning device, device to be cleaned, cleaning member, and image forming apparatus

 #94
20150098726
2015-04-09

CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

 #95
20150063887
2015-03-05

Cleaning device, process cartridge incorporating same, and image forming apparatus incorporating same

 #96
20150037062
2015-02-05

Belt cleaning device and image forming apparatus with same

 #97
20150016855
2015-01-15

Image forming apparatus having image bearing members

 #98
20150010318
2015-01-08

Imaging device having an adaptable cleaning system

 #99
20140376964
2014-12-25

Imaging device components comprised of hydrophobic carbon nanotubes

 #100
20140356019
2014-12-04

Fur brush roller, and cleaning unit and image forming apparatus provided therewith

 #101
20140321874
2014-10-30

Cleaner, image forming apparatus using the cleaner, and voltage setting device

 #102
20140314461
2014-10-23

Image forming apparatus

 #103
20140314430
2014-10-23

Image forming apparatus having cleaning member that collects developing agent adhering to photoconductive member after image transfer

 #104
20140294473
2014-10-02

Image forming apparatus including a cleaning roller with a resistance layer

 #105
20140233997
2014-08-21

Cleaning unit, process cartridge incorporating same, and image forming apparatus incorporating same

 #106
20140193185
2014-07-10

Image forming apparatus, and image forming method

 #107
20140147181
2014-05-29

Belt device and image forming apparatus incorporating same having a cleaning device which cleans utilizing different polarities

 #108
20140126942
2014-05-08

Image forming apparatus including first and second bias voltage supply devices

 #109
20140119800
2014-05-01

Apparatus and method for cleaning an imaging surface of a printing system

 #110
20140093295
2014-04-03

Cleaning device, process cartridge, and image forming apparatus

 #111
20140064769
2014-03-06

Cleaner, image forming apparatus using the cleaner, and voltage setting device

 #112
20140023393
2014-01-23

Cleaning device

 #113
20130336693
2013-12-19

Image forming apparatus

 #114
20130287428
2013-10-31

Cleaning apparatus and image forming apparatus

 #115
20130243505
2013-09-19

Image forming apparatus

 #116
20130223883
2013-08-29

OUTPUT OF A CORONA CHARGER

 #117
20130223880
2013-08-29

OUTPUT OF A CORONA CHARGER

 #118
20130195528
2013-08-01

Image forming apparatus

 #119
20130156448
2013-06-20

Cleaning device and electrophotographic apparatus

 #120
20130084095
2013-04-04

Cleaning device and image forming apparatus

 #121
20130071163
2013-03-21

Image forming apparatus

 #122
20120321363
2012-12-20

Loop brush roller and image forming apparatus

 #123
20120315065
2012-12-13

Electro-conductive multifilament yarn and electro-conductive brush

 #124
20120266811
2012-10-25

Image forming apparatus

 #125
20120224870
2012-09-06

Apparatus and method for changing a voltage setting for an image forming apparatus

 #126
20120099883
2012-04-26

Cleaning device and image forming apparatus including same

 #127
20120034006
2012-02-09

Cleaning device, image forming apparatus including same, and method for mounting same

 #128
20120033986
2012-02-09

Image forming apparatus

 #129
20120008973
2012-01-12

Cleaning device and image forming apparatus including same

 #130
20120008965
2012-01-12

Current monitoring to detect photoreceptor scratches

 #131
20120003022
2012-01-05

Cleaning brush for electrostatographic apparatus

 #132
20110286752
2011-11-24

Apparatus and method for cleaning a photoreceptor in a printing apparatus

 #133
20110280637
2011-11-17

Cleaning device and image-forming device

 #134
20110274474
2011-11-10

Lubricant applicator, process cartridge, transfer unit, and image forming apparatus

 #135
20110243625
2011-10-06

IMAGE FORMING APPARATUS, CLEANING APPARATUS, AND CLEANING METHOD

 #136
20110240340
2011-10-06

ELECTRICALLY CONDUCTIVE FLOC AND ELECTRICALLY CONDUCTIVE BRUSH

 #137
20110229234
2011-09-22

Cleaning device and image forming apparatus

 #138
20110229187
2011-09-22

Cleaning device and image forming apparatus

 #139
20110158677
2011-06-30

Cleaning apparatus and image forming apparatus

 #140
20110142485
2011-06-16

Cleaning device, charging device, and image forming apparatus

 #141
20110129247
2011-06-02

Apparatus and method for adjusting cleaning station operation in a printing apparatus

 #142
20110110693
2011-05-12

Cleaning device having magnetic brush roller and image forming apparatus provided therewith

 #143
20110103822
2011-05-05

Belt device and image forming apparatus incorporating same having a cleaning device which cleans utilizing different polarities

 #144
20110085834
2011-04-14

Cleaning device and image forming apparatus incorporating same

 #145
20110064495
2011-03-17

Cleaning device for an image forming unit

 #146
20100329741
2010-12-30

Image forming apparatus, image bearing member, and method of manufacturing image bearing member

 #147
20100296839
2010-11-25

IMAGE FORMING APPARATUS AND ITS CLEANER UNIT, AND CLEANER UNIT REPLACEMENT METHOD OF THE IMAGE FORMING APPARATUS

 #148
20100254739
2010-10-07

Image forming apparatus, image forming method and process cartridge involving the use of a cleaning blade that removes toner remaining on a surface of an image bearing member

 #149
20100248131
2010-09-30

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #150
20100247123
2010-09-30

Image forming apparatus and process cartridge

 #151
20100239302
2010-09-23

Cleaning unit for an electrophotographic image forming apparatus having a polarity control member

 #152
20100232824
2010-09-16

Image forming apparatus including a cleaning member having a bias voltage

 #153
20100226666
2010-09-09

Image forming apparatus for controlling the occurrence of residual images

 #154
20100215417
2010-08-26

Cleaning device, process cartridge, and image forming apparatus

 #155
20100150598
2010-06-17

TONER AND ADDITIVE REMOVAL SYSTEM FOR COPIER OR PRINTER

 #156
20100143010
2010-06-10

Cleaning device and image forming apparatus incorporating same

 #157
20100119253
2010-05-13

IMAGE FORMING APPARATUS AND METHOD FOR CLEANING IMAGE CARRIER OF THE IMAGE FORMING APPARATUS

 #158
20100074634
2010-03-25

Image forming apparatus

 #159
20100046997
2010-02-25

Systems and methods for controlling cleaning devices in image forming apparatus

 #160
20100046976
2010-02-25

SYSTEMS AND METHODS FOR CONTROLLING CLEANING DEVICES IN IMAGE FORMING APPARATUS

 #161
20100046975
2010-02-25

Systems and methods for controlling cleaning devices in image forming apparatus

 #162
20100046974
2010-02-25

Systems and methods for controlling cleaning devices in image forming apparatus

 #163
20100014883
2010-01-21

Method and apparatus for electrostatic brush cleaning in an image production device

 #164
20100008706
2010-01-14

CLEANING DEVICE AND IMAGE FORMING APPARATUS

 #165
20100008699
2010-01-14

Image forming apparatus and image forming method

 #166
20100003052
2010-01-07

Cleaning device, image forming apparatus, and process cartridge

 #167
20090297239
2009-12-03

CLEANING APPARATUS AND IMAGE FORMING APPARATUS

 #168
20090297238
2009-12-03

BRUSH ROLLER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

 #169
20090290898
2009-11-26

System and method for preventing particulate matter deposition on contact surfaces

 #170
20090274500
2009-11-05

Cleaning apparatus and image forming apparatus

 #171
20090269110
2009-10-29

Toner brush with superimposed brushes for an electro-photographic printer and printer with the toner brush

 #172
20090241830
2009-10-01

Lubricant applying device, process cartridge, and image forming apparatus

 #173
20090226203
2009-09-10

Method and apparatus for cleaning

 #174
20090129810
2009-05-21

Cleaning blade anti-peeling apparatus, image forming apparatus, and cleaning blade anti-peeling method

 #175
20090129798
2009-05-21

Image forming apparatus having brush and cleaning blade to remove toner remaining on image carrier

 #176
20090123185
2009-05-14

Imaging device components comprised of hydrophobic carbon nanotubes

 #177
20090116887
2009-05-07

Apparatus and method for cleaning residual toner from drums in an image forming apparatus

 #178
20090116862
2009-05-07

Image forming apparatus and cleaning control section

 #179
20090092428
2009-04-09

Cleaning unit, image carrier unit including same, and image forming apparatus including same

 #180
20090035038
2009-02-05

CLEANING DEVICE, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS

 #181
20090028606
2009-01-29

Process cartridge and image forming apparatus including same

 #182
20090022509
2009-01-22

User-friendly image forming apparatus with current supplier for supplying cleaning current, image forming method and recording medium

 #183
20080310897
2008-12-18

Cleaning device, image forming apparatus including the device, and process cartridge including the device

 #184
20080292349
2008-11-27

Image forming apparatus with main and auxiliary cleaning device for cleaning an image bearing surface

 #185
20080260439
2008-10-23

Cleaning apparatus and image forming apparatus

 #186
20080253816
2008-10-16

Conductive roll, cleaning roll, cleaning unit, process cartridge, and image-forming apparatus

 #187
20080253815
2008-10-16

Cleaning device, process cartridge and image forming apparatus

 #188
20080232875
2008-09-25

Image forming apparatus including a brush member to temporarily capture toner

 #189
20080193179
2008-08-14

Cleaning unit, process cartridge, and image forming apparatus using the same

 #190
20080193178
2008-08-14

Cleaning device, image forming apparatus, and process cartridge

 #191
20080181655
2008-07-31

Image forming apparatus

 #192
20080175617
2008-07-24

Cleaning device

 #193
20080170878
2008-07-17

Cleaning device, process cartridge, and image forming apparatus

 #194
20080159765
2008-07-03

Image forming apparatus with variable speed cleaning members and cleaning method utilizing same

 #195
20080145118
2008-06-19

Cleaning device for use with image forming apparatus

 #196
20080145100
2008-06-19

Cleanerless image forming apparatus

 #197
20080107462
2008-05-08

Soft contact portion flicker bar assembly and a toner image reproduction machine including same

 #198
20080107439
2008-05-08

Asymmetric AC cleaner for improved toner charge distribution in scavenging development systems

 #199
20080101834
2008-05-01

Cleaning device, image carrier unit and image-forming apparatus

 #200
20080069617
2008-03-20

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER FOR DEVELOPING ELECTROSTATIC IMAGE FOR USE IN THE IMAGE FORMING APPARATUS AND METHOD

 #201
20080069614
2008-03-20

Cleaning device, process cartridge and image forming apparatus

 #202
20080008498
2008-01-10

Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus

 #203
20070274738
2007-11-29

Conductive brush, process cartridge and image forming apparatus

 #204
20070212139
2007-09-13

IMAGE FORMING APPARATUS, PROCESS UNIT, AND CLEANING DEVICE

 #205
20070189793
2007-08-16

Toner and additive removal system for copier or printer

 #206
20070172275
2007-07-26

Blade brush cleaner

 #207
20070172274
2007-07-26

Blade brush cleaner

 #208
20070140734
2007-06-21

Apparatus and method for cleaning residual toner from drums in an image forming apparatus

 #209
20070127960
2007-06-07

Image forming apparatus capable of effectively forming a quality image without causing a vermiculate-like false image

 #210
20070127949
2007-06-07

Image forming apparatus including a photosensitive member, a cleaning blade, and a cleaning brush

 #211
20070122190
2007-05-31

Image forming apparatus

 #212
20070071525
2007-03-29

Cleaning device for cleaning a surface of an image forming apparatus, image forming apparatus, and process cartridge

 #213
20070065195
2007-03-22

Apparatus and method for cleaning residual toner with a scraper blade periodically held in contact with a toner transfer surface

 #214
20070059028
2007-03-15

Image forming apparatus featuring first and second developer agent removing members

 #215
20070048000
2007-03-01

Image forming apparatus having a member for removing dust from an image carrier

 #216
20070025785
2007-02-01

Cleaning member for photosensitive drum

 #217
20070019989
2007-01-25

Image forming apparatus, image forming method and process cartridge

 #218
20070019982
2007-01-25

Image forming apparatus

 #219
20070014607
2007-01-18

Charged particles cleaning apparatus having a biased manifold

 #220
20070003336
2007-01-04

Image forming apparatus including a cleaning mechanism capable of efficiently removing residual toner

 #221
20060245787
2006-11-02

Process cartridge for image-forming device

 #222
20060222425
2006-10-05

Photoreceptor abrader for LCM

 #223
20060222424
2006-10-05

AC biased conductive brush for eliminating VOC induced LCM

 #224
20060222404
2006-10-05

Apparatus and method for cleaning residual toner from drums in image forming apparatus

 #225
20060210310
2006-09-21

Image forming apparatus equipped with developing unit to make developing and simultaneous cleaning and image forming method

 #226
20060204296
2006-09-14

Image forming apparatus

 #227
20060177239
2006-08-10

Imaging apparatus, and toner and process cartridge used in the imaging apparatus

 #228
20060165450
2006-07-27

Image forming apparatus, process cartridge, and toner

 #229
20060127147
2006-06-15

Cleaning brush and image forming apparatus

 #230
20060093955
2006-05-04

Image forming method, and image forming apparatus and process cartridge using the image forming method

 #231
20060067726
2006-03-30

Process cartridge and image-forming device with brush holder member

 #232
20060056893
2006-03-16

Image forming apparatus and copier

 #233
20060056892
2006-03-16

Cleaning device, method for preparing the cleaning device, and image forming apparatus and process cartridge using the cleaning device

 #234
20060039726
2006-02-23

Cleaning device, process cartridge, image forming apparatus and toner

 #235
20060039711
2006-02-23

Image forming apparatus

 #236
20060029427
2006-02-09

Image forming apparatus and process cartridge for use in the same

 #237
20060024099
2006-02-02

Cleaning device for image forming apparatus

 #238
20060024086
2006-02-02

Process cartridge and image forming apparatus

 #239
20050232668
2005-10-20

Imaging forming apparatus

 #240
20050232667
2005-10-20

Image forming apparatus having image bearing member and toner removal means

 #241
20050226649
2005-10-13

Image forming device

 #242
20050214020
2005-09-29

Conductive brush cleaner for a transfer roller

 #243
20050191069
2005-09-01

Cleaning device and image forming apparatus having a cleaning brush and a collection roller that move in the same direction at a contact area therebetween

 #244
20050169669
2005-08-04

Process cartridge that accurately disposes brush with respect to image bearing member

 #245
20050117944
2005-06-02

Image forming apparatus

 #246
20050111893
2005-05-26

Dual polarity electrostatic brush cleaner

 #247
20050105942
2005-05-19

Image forming apparatus and copier

 #248
20050089788
2005-04-28

Image forming apparatus

 #249
20050084304
2005-04-21

Lubricant applying unit, process cartridge, and image forming apparatus

 #250
20050079319
2005-04-14

Velour material for electrophotographic apparatus

 #251
20050069358
2005-03-31

Rotating flicker bar for cleaning a rotating cleaner roll and for transmitting power to the cleaner roll

 #252
20050069339
2005-03-31

Back of the belt cleaner in an imaging system

 #253
20050063745
2005-03-24

Electroconductive brush and copying device for electrophotography

 #254
20050058474
2005-03-17

Cleaning device, process cartridge, and image forming apparatus

 #255
20050047830
2005-03-03

Image forming apparatus

 #256
20050019071
2005-01-27

Image-forming apparatus and image-forming method

 #257
20050019057
2005-01-27

Cleaning device including brush roller with high cleaning performance, image forming apparatus and process unit including the cleaning device, method of removing deposit, and method of forming an image