ClassID:

178443

G03G2221/0026 - CPC Classification

Classification description:

Processes not provided for by group , e.g. cleaning or residual charge elimination Cleaning of foreign matter, e.g. paper powder, from imaging member

Sub-classes:
Recent Application in this class:
#1
20250244708
2025-07-31

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#2
20250013184
2025-01-09

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

#3
20240077829
2024-03-07

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

#4
20230093245
2023-03-23

Image forming apparatus

#5
20220219932
2022-07-14

Image reading device and image forming apparatus incorporating the image reading device

#6
20220214641
2022-07-07

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

#7
20220082987
2022-03-17

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

#8
20210325814
2021-10-21

Electrophotographic photosensitive member having outer surface with first and second structure groups, the first structure group having a smaller appearance period and a lower height than the second structure group

#9
20210302902
2021-09-30

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

#10
20210271201
2021-09-02

Image forming apparatus with LED unit movable from an exposure position to a cleaning position

#11
20200150571
2020-05-14

Image forming apparatus with optical scanning device window cleaning member and control thereof

#12
20190324396
2019-10-24

Sheet conveyance apparatus having paper dust removal and image forming apparatus

#13
20180088507
2018-03-29

Image forming apparatus

#14
20180088486
2018-03-29

Image forming apparatus having image bearing member and collection device to collect materials adhered on the image bearing member

#15
20170115624
2017-04-27

Drum unit

#16
20170031310
2017-02-02

Image forming apparatus and process unit

#17
20150234348
2015-08-20

Image forming apparatus and driving method for driving image forming apparatus

#18
20100067945
2010-03-18

Cleaning device for image forming apparatus and process cartridge provided therewith

#19
20100061744
2010-03-11

Image forming apparatus and method to clean stained portion of image forming apparatus

#20
20090269110
2009-10-29

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

#21
20080152366
2008-06-26

Image forming apparatus

#22
20080124155
2008-05-29

Transferring device having two devices for cleaning a transferring member, and image forming apparatus

#23
20080075483
2008-03-27

Developer recovering device and image forming apparatus having the same

#24
20070183801
2007-08-09

Image forming apparatus which can optimize cleaning time of transfer member contacting inter-image area of image bearing member

#25
20070098471
2007-05-03

Image forming apparatus capable of cleaning a photoreceptor, method for cleaning a photoreceptor, and computer program for causing an image forming apparatus to clean a photoreceptor

#26
20070059067
2007-03-15

Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridge

#27
20070019982
2007-01-25

Image forming apparatus

#28
20050281570
2005-12-22

Image forming apparatus which can optimize cleaning time of transfer member contacting inter-image area of image bearing member

#29
20050180790
2005-08-18

Conductive rubber member

#30
20050117944
2005-06-02

Image forming apparatus

#31
20050069351
2005-03-31

Toner image carrying member and manufacturing method thereof, and electrophotographic apparatus

#32
20050008390
2005-01-13

Image forming apparatus and contamination prevention member for use therein