Patents-Review.com
ClassID:

178385 ⎘

G03G2215/1652 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Transferring device, details; Cleaning of transfer member of transfer roll

Recent Application in this class:
#1
20250068106
2025-02-27

IMAGE FORMING APPARATUS

 #2
20250044718
2025-02-06

IMAGE FORMING APPARATUS

 #3
20250013195
2025-01-09

METHOD FOR COOLING DOWN A PRINTER, PRINTER AND SOFTWARE PRODUCT

 #4
20240308255
2024-09-19

Roller cleaning mechanism and image formation apparatus therewith

 #5
20240111241
2024-04-04

Cleaning member and elastic member

 #6
20220334518
2022-10-20

Servicing a drum at a printer

 #7
20220004124
2022-01-06

Service system utilizing an endless cleaning surface

 #8
20210405573
2021-12-30

Image forming apparatus

 #9
20210232069
2021-07-29

Blanket servicing utilizing rotatably mounted endless cleaning surfaces

 #10
20210141331
2021-05-13

Toner removal from transfer roller

 #11
20200379370
2020-12-03

Cleaning device having a roller scraping member and guide portion

 #12
20200319587
2020-10-08

Image forming apparatus

 #13
20200192263
2020-06-18

Image forming apparatus

 #14
20200012228
2020-01-09

Image forming apparatus

 #15
20200004179
2020-01-02

Image forming method, image forming apparatus, and process cartridge

 #16
20190265634
2019-08-29

Cleaning device and image forming apparatus

 #17
20190129333
2019-05-02

Image forming apparatus

 #18
20190041772
2019-02-07

IMAGE FORMING APPARATUS

 #19
20180275566
2018-09-27

Oil removing device and image forming apparatus

 #20
20180239270
2018-08-23

Image forming apparatus

 #21
20180224797
2018-08-09

Cleaning device and image forming apparatus

 #22
20180113403
2018-04-26

Image forming method, image forming apparatus, and process cartridge

 #23
20180067437
2018-03-08

Image forming system and control programs for executing image formation and identifying errors

 #24
20180039199
2018-02-08

Image forming apparatus with storage of cleaning blade contact pressure

 #25
20170205733
2017-07-20

Transfer device and image forming apparatus

 #26
20160187828
2016-06-30

Image forming apparatus

 #27
20160004190
2016-01-07

Cleaning blade, process cartridge, and image forming apparatus

 #28
20140376962
2014-12-25

Belt cleaning configuration for an image forming apparatus

 #29
20140270863
2014-09-18

Transfer unit and image forming apparatus employing the transfer unit

 #30
20130129374
2013-05-23

Transfer roller cleaning apparatus and electronic photograph printer

 #31
20130058688
2013-03-07

Transfer device and image forming apparatus

 #32
20110229185
2011-09-22

Image forming apparatus

 #33
20110135329
2011-06-09

Electrostatic disturbance used in a timing routine for HVPS switching in a pressure transfer system involving BTB or BTR

 #34
20100266309
2010-10-21

Image forming apparatus with cleaning member to remove toner from transfer roller

 #35
20100046993
2010-02-25

Image forming apparatus

 #36
20100040393
2010-02-18

Image forming apparatus

 #37
20100008696
2010-01-14

Transfer unit and image forming apparatus employing the transfer unit

 #38
20090311002
2009-12-17

Cleaning device and image forming apparatus incorporating same

 #39
20090304403
2009-12-10

Image forming apparatus and method of cleaning secondary transfer roller used therein

 #40
20090285598
2009-11-19

Method of cleaning a toner image carrier

 #41
20090052920
2009-02-26

Image forming apparatus and image quality maintaining method

 #42
20090016751
2009-01-15

METHOD AND APPARATUS FOR CLEANING ATTACHMENT ON TRANSFER ROLLER IN AN IMAGE FORMING APPARATUS

 #43
20090010675
2009-01-08

Image forming apparatus having a transferring member

 #44
20090010668
2009-01-08

Image forming apparatus

 #45
20080298864
2008-12-04

Image forming apparatus and image forming method

 #46
20080292330
2008-11-27

IMAGE FORMING APPARATUS

 #47
20080226335
2008-09-18

Image transfer device and method for cleaning a part thereof

 #48
20080226313
2008-09-18

Image forming apparatus and image forming method

 #49
20080212987
2008-09-04

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME

 #50
20080124112
2008-05-29

Cleaning system for an image forming apparatus for margin-less printing and control method thereof

 #51
20080037038
2008-02-14

Image forming apparatus for enlarged divisional printing

 #52
20070242972
2007-10-18

Image forming apparatus including two toner cleaning members

 #53
20070230992
2007-10-04

Image forming apparatus with a cleaning member to remove toner from a transfer roller

 #54
20070172267
2007-07-26

Image forming apparatus with first and second transfer sections

 #55
20070008397
2007-01-11

Image forming apparatus

 #56
20060120749
2006-06-08

Apparatus and method for cleaning the transfer roller of image forming apparatus

 #57
20060045560
2006-03-02

Image transfer device and method for cleaning a part thereof

 #58
20050276620
2005-12-15

Image forming apparatus capable of removing toner from a toner removing member

 #59
20050220478
2005-10-06

Image forming apparatus

 #60
20050214020
2005-09-29

Conductive brush cleaner for a transfer roller

 #61
20050105925
2005-05-19

Method and apparatus to prevent a transfer roller from being contaminated in image forming systems

 #62
15928531
2019-08-13

Image forming apparatus and control method for executing a cleaning process on a transfer roller