Patents-Review.com
ClassID:

177947 ⎘

G03G21/169 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge; Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the cleaning unit

Recent Application in this class:
#1
20250076778
2025-03-06

IMAGE FORMING DEVICE

 #2
20250013184
2025-01-09

FOREIGN SUBSTANCE COLLECTION APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #3
20240310774
2024-09-19

IMAGE FORMING APPARATUS

 #4
20240308255
2024-09-19

Roller cleaning mechanism and image formation apparatus therewith

 #5
20240288791
2024-08-29

Image forming device

 #6
20240111241
2024-04-04

Cleaning member and elastic member

 #7
20240103405
2024-03-28

Scraping device and image forming apparatus including an applying part to apply an impact to a scraping part

 #8
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

 #9
20240077829
2024-03-07

Foreign substance collection apparatus, process cartridge, and image forming apparatus

 #10
20240036508
2024-02-01

IMAGE FORMING APPARATUS

 #11
20230375971
2023-11-23

Image forming apparatus

 #12
20230341808
2023-10-26

Image forming apparatus having cartridge and waste developer accommodating portion

 #13
20230236527
2023-07-27

Image forming apparatus

 #14
20230221675
2023-07-13

Image forming apparatus

 #15
20230195026
2023-06-22

Image forming apparatus

 #16
20230123409
2023-04-20

Cleaning apparatus for cleaning an element that bears a toner image and image forming apparatus having the cleaning apparatus

 #17
20230120954
2023-04-20

CLEANING MEMBER CONTROL BASED ON INFORMATION DETECTED BY PAPER DETECTION SENSOR

 #18
20230061696
2023-03-02

Image forming apparatus stores contact history information of person contacted virus, and further displays information of survival of the virus contacted by the person at a site of the image forming apparatus

 #19
20230049612
2023-02-16

Lubricant replacement case

 #20
20230022651
2023-01-26

Image forming apparatus

 #21
20220413428
2022-12-29

Cleaning unit including handle having lock mechanism for locking cleaning unit to main body of image forming apparatus

 #22
20220404758
2022-12-22

Image forming apparatus

 #23
20220342357
2022-10-27

Cleaning device and image forming apparatus capable of suppressing unevenness in contact pressure of an elastic member

 #24
20220288919
2022-09-15

Transport device and recording device

 #25
20220214641
2022-07-07

Foreign substance collection apparatus, process cartridge, and image forming apparatus

 #26
20220128942
2022-04-28

Image forming apparatus having cartridge and waste developer accommodating portion

 #27
20210255573
2021-08-19

Drum cartridge and image forming apparatus

 #28
20210124289
2021-04-29

Optical scanning device having cleaning unit and image forming apparatus having the same

 #29
20210096501
2021-04-01

Image forming apparatus executing maintenance mode for diagnosing cleaning member

 #30
20210063954
2021-03-04

Image forming apparatus having a covering mechanism for a photosensitive drum in a cartridge

 #31
20210034008
2021-02-04

Moving unit and image forming apparatus

 #32
20200379400
2020-12-03

Cleaning device and image forming apparatus provided with the cleaning device

 #33
20200379399
2020-12-03

Cleaning device and image forming apparatus

 #34
20200376868
2020-12-03

Cleaning device and image forming apparatus provided with the cleaning device

 #35
20200376866
2020-12-03

Cleaning device and image forming apparatus

 #36
20200371467
2020-11-26

Image forming apparatus having cartridge and waste developer accommodating portion

 #37
20200356040
2020-11-12

Image forming apparatus

 #38
20200292982
2020-09-17

Image forming apparatus and process cartridge

 #39
20200201243
2020-06-25

Cleaning device for removing a developer, process cartridge and image forming apparatus

 #40
20200041923
2020-02-06

Image forming apparatus and image forming method

 #41
20200033786
2020-01-30

Image forming apparatus having cartridge and waste developer accommodating portion

 #42
20190250537
2019-08-15

Image forming apparatus

 #43
20190179253
2019-06-13

Waste toner container and image-forming apparatus provided with the same

 #44
20190121264
2019-04-25

Fixing device and image forming apparatus

 #45
20190041789
2019-02-07

Image forming apparatus

 #46
20190033753
2019-01-31

Image forming apparatus

 #47
20190011860
2019-01-10

IMAGE FORMING APPARATUS

 #48
20180364614
2018-12-20

Image forming apparatus having optical print head

 #49
20180341201
2018-11-29

Belt device and image forming apparatus incorporating same

 #50
20180341192
2018-11-29

Image forming apparatus

 #51
20180314192
2018-11-01

Image forming apparatus with vibration controlling member

 #52
20180275553
2018-09-27

Cleaning member, charging device, and image forming apparatus

 #53
20180224799
2018-08-09

Image forming apparatus, process cartridge, developing cartridge, and drum cartridge

 #54
20180150019
2018-05-31

Image forming apparatus

 #55
20180107148
2018-04-19

Image forming apparatus having cartridge and waste developer accommodating portion

 #56
20180101132
2018-04-12

Image forming apparatus

 #57
20180101109
2018-04-12

Image forming apparatus without color points appeared in an image

 #58
20180095405
2018-04-05

Image forming apparatus with cleaning mechanism for LED print head having light emitting elements

 #59
20180095392
2018-04-05

Image forming apparatus including a charging member configured to rotate at a peripheral velocity different from a peripheral velocity at which an image carrier rotates

 #60
20180067447
2018-03-08

Optical scanning device and image forming apparatus including the same

 #61
20180063351
2018-03-01

Optical scanning device and image forming apparatus including the same

 #62
20180059582
2018-03-01

Image forming apparatus and carrier separating device

 #63
20180024495
2018-01-25

Image forming apparatus, process cartridge, developing cartridge, and drum cartridge

 #64
20170255157
2017-09-07

Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt

 #65
20170248897
2017-08-31

Cleaning apparatus, process cartridge and image forming apparatus

 #66
20170219994
2017-08-03

Image forming apparatus with cleaning sheet remaining amount detection

 #67
20160291531
2016-10-06

Cleaning apparatus, process cartridge, and image forming apparatus

 #68
20160223979
2016-08-04

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #69
20160170370
2016-06-16

Cleaning unit, process cartridge and image forming apparatus

 #70
20160161902
2016-06-09

Image forming apparatus having cartridge and waste developer accommodating portion

 #71
20160161901
2016-06-09

Image forming apparatus including processes executed after image formation and before cartridge removal

 #72
20160154369
2016-06-02

Image forming apparatus with vibration controlling member

 #73
20160132018
2016-05-12

CLEANING DEVICE, CARTRIDGE, METHOD FOR REMANUFACTURING CLEANING DEVICE, AND METHOD FOR REMANUFACTURING CARTRIDGE

 #74
20160132017
2016-05-12

Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt

 #75
20160124374
2016-05-05

Cleaning device and image forming apparatus incorporating same

 #76
20160109847
2016-04-21

Image forming apparatus provided with cartridge for accommodating waste toner therein

 #77
20160062309
2016-03-03

Multicolor molded component having a bearing portion that engages with regulation portions and cartridge having the same

 #78
20150277350
2015-10-01

Drum unit capable of improving positioning precision of cleaner with respect to photosensitive drum

 #79
20150277349
2015-10-01

Drum unit capable of grounding photosensitive drum and cleaning member

 #80
20150277348
2015-10-01

Drum cartridge with movable cleaning roller

 #81
20150277347
2015-10-01

Drum cartridge including a coupling accommodating roller movement

 #82
20150241837
2015-08-27

Image forming apparatus having process unit including photosensitive member and member for removing substances from photosensitive member

 #83
20150234339
2015-08-20

Image forming apparatus

 #84
20150205248
2015-07-23

Cleaning device and image forming apparatus incorporating same

 #85
20150185683
2015-07-02

Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt

 #86
20150147090
2015-05-28

Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt

 #87
20150147089
2015-05-28

Image forming apparatus provided with cartridge for accommodating waste toner therein

 #88
20150147088
2015-05-28

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

 #89
20150147082
2015-05-28

Laser print cartridge with removable paper cleaning assembly

 #90
20150071678
2015-03-12

Image forming apparatus and process cartridge including a cleaning blade which includes a cured composition

 #91
20150050047
2015-02-19

Image forming apparatus

 #92
20150037067
2015-02-05

Image forming device

 #93
20150037066
2015-02-05

Process unit and image forming apparatus provided with the same

 #94
20140348554
2014-11-27

Image forming apparatus having cleaning unit including waste developer box

 #95
20140334845
2014-11-13

Regulating device, image bearing member cleaning device, developing device, cleaning device, process cartridge and image forming apparatus

 #96
20140321883
2014-10-30

Developer container, developing apparatus, cleaning apparatus, process cartridge, and image forming apparatus

 #97
20140093275
2014-04-03

Image forming apparatus

 #98
20140079451
2014-03-20

Cleaning device, fixing device, and image forming apparatus including a cleaning roller having a diameter that decreases continuously from a center thereof

 #99
20140029997
2014-01-30

Member moving mechanism and image forming apparatus

 #100
20130322916
2013-12-05

Image forming apparatus

 #101
20130243444
2013-09-19

Image forming apparatus having transfer belt contact and separating mechanism interfering with removable unit

 #102
20130164032
2013-06-27

Image forming apparatus having waste developer accommodating portion

 #103
20130136488
2013-05-30

Image forming apparatus

 #104
20130121728
2013-05-16

Image forming apparatus having cleaning unit and waste toner retainer

 #105
20130071140
2013-03-21

Developing unit having slidably movable receptable

 #106
20130051837
2013-02-28

Image forming device provided with easily removable and replaceable secondary transfer roller

 #107
20120328348
2012-12-27

Image forming apparatus having waste toner box

 #108
20120308284
2012-12-06

Image forming apparatus, supporting member, and image forming unit

 #109
20120224883
2012-09-06

Image forming apparatus

 #110
20120207511
2012-08-16

Image forming device

 #111
20120195664
2012-08-02

Image forming apparatus having replaceable modules

 #112
20120189342
2012-07-26

Image forming apparatus, supporting member, and image forming unit

 #113
20120014729
2012-01-19

Image forming apparatus having waste toner box

 #114
20120014711
2012-01-19

Cleaning device and image forming apparatus

 #115
20120003004
2012-01-05

Center-referenced photoconductor bearing plate and assembly for electro-photographic cartridge

 #116
20110262178
2011-10-27

Member moving mechanism and image forming apparatus

 #117
20110255898
2011-10-20

Regulating device, image bearing member cleaning device, developing device, cleaning device, process cartridge and image forming apparatus

 #118
20110236055
2011-09-29

Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt

 #119
20110142484
2011-06-16

Image forming apparatus having a cleaning unit

 #120
20110097111
2011-04-28

Image forming apparatus

 #121
20110085821
2011-04-14

Image forming apparatus

 #122
20100296839
2010-11-25

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

 #123
20100119257
2010-05-13

Image forming apparatus

 #124
20100119252
2010-05-13

Process cartridge including cleaning member for cleaning charging wire

 #125
20100104320
2010-04-29

Charging member assembly usable with body to be charged and charging apparatus for image forming apparatus

 #126
20100074646
2010-03-25

Image-forming device having cleaning unit for removing developer

 #127
20100046998
2010-02-25

Image forming apparatus

 #128
20100028041
2010-02-04

Image forming apparatus, supporting member, and image forming unit

 #129
20090285593
2009-11-19

Image forming apparatus having a cleaning unit

 #130
20090245866
2009-10-01

Image forming apparatus having a cleaning member that cleans a transmitting member provided in an optical device

 #131
20090092410
2009-04-09

Corona charging device cleaner

 #132
20080013978
2008-01-17

Lubrication-stripe system for a xerographic printer using an electrostatic cleaning brush and spots blade

 #133
20080008498
2008-01-10

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

 #134
20070140763
2007-06-21

Toner recovery belt conveyor, process cartridge, and image forming apparatus using the same

 #135
17412420
2022-10-25

Image forming apparatus forms image data and stores contact history information of person contacted virus, and further displays information of survival of the virus contacted by the person at a site of the image forming apparatus

 #136
16580341
2020-11-03

Image forming apparatus including a cleaning member that has a spiral portion of different edge surface widths among different regions

 #137
16520644
2020-07-21

Cleaning body, cleaning device, and image forming apparatus