ClassID:

178255

G03G2215/028 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Arrangements for laying down a uniform charge by coronas using pointed electrodes

Recent Application in this class:
#1
20260016764
2026-01-15

ELECTRIFICATION DEVICE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#2
20160357124
2016-12-08

Imaging device components comprised of hydrophobic carbon nanotubes

#3
20140376964
2014-12-25

Imaging device components comprised of hydrophobic carbon nanotubes

#4
20120189348
2012-07-26

Electrostatic charger and image forming apparatus

#5
20120020702
2012-01-26

Charging apparatus and image forming apparatus including same

#6
20110274459
2011-11-10

Image forming apparatus, charging apparatus and cleaning method of charging apparatus

#7
20110262176
2011-10-27

Charging device provided with a non-contact type discharge electrode and image forming apparatus including the charging device

#8
20110142481
2011-06-16

Image forming apparatus

#9
20110103836
2011-05-05

Charging device having discharge electrode and, image forming apparatus comprising charging device, and method for forming discharge electrode

#10
20110020029
2011-01-27

CHARGER, IMAGE FORMING APPARATUS AND METHOD FOR CLEANING CHARGER

#11
20110002707
2011-01-06

Charging device and an image forming apparatus provided with the charging device

#12
20110002706
2011-01-06

Charging device and an image forming apparatus provided with the charging device

#13
20100303505
2010-12-02

Compact, long life charging device

#14
20100111568
2010-05-06

CHARGING DEVICE AND IMAGE FORMING APPARATUS

#15
20100080628
2010-04-01

Scorotron apparatus for charging a photoconductor

#16
20100061765
2010-03-11

Xerographic charging device having planar two pin arrays

#17
20100054793
2010-03-04

Corona device grid cleaner

#18
20090324289
2009-12-31

Micro-tip array as a charging device including a system of interconnected air flow channels

#19
20090263160
2009-10-22

Charging device and image forming apparatus

#20
20090185827
2009-07-23

Charging device with vibrating discharge electrode and image forming apparatus

#21
20090175655
2009-07-09

Charging device with vibrating grid electrode and image forming apparatus

#22
20090136262
2009-05-28

CHARGING DEVICE HAVING INTERLACED DISCHARGING TIPS

#23
20090136261
2009-05-28

Charging apparatus and image forming apparatus

#24
20090123185
2009-05-14

Imaging device components comprised of hydrophobic carbon nanotubes

#25
20090116873
2009-05-07

Charger and image forming apparatus using the charger

#26
20090067875
2009-03-12

CHARGING DEVICE IN IMAGE FORMING APPARATUS

#27
20090039244
2009-02-12

Ion generating device with a discharge electrode on a dielectric body coated by a protective layer made of metal

#28
20080317503
2008-12-25

Electric charging device, image forming apparatus, electric charging method, and manufacturing method of electric charging device

#29
20080199206
2008-08-21

Corona charging device cleaning apparatus and method of cleaning a corona charging device

#30
20080199195
2008-08-21

Charger with a probe and controller

#31
20080151272
2008-06-26

Image forming apparatus having electrode cleaning member

#32
20080145114
2008-06-19

Color image forming apparatus with discharge member

#33
20080080896
2008-04-03

Charging apparatus and image forming apparatus

#34
20080080879
2008-04-03

Charging device uniformity measurement system

#35
20080044198
2008-02-21

Electrostatic charger

#36
20080019728
2008-01-24

Charging device and image forming apparatus

#37
20070223961
2007-09-27

Charging device, photoconductive drum unit, and image forming device

#38
20070217822
2007-09-20

Charging apparatus and image forming apparatus

#39
20070212111
2007-09-13

Electric charging device, and image forming apparatus

#40
20070201910
2007-08-30

Pretransfer charging device and image forming apparatus including same

#41
20070160389
2007-07-12

Pin array scorotron charging system for small diameter printer photoreceptors

#42
20070122196
2007-05-31

Charging apparatus and image forming apparatus

#43
20070122195
2007-05-31

Charging apparatus and image forming apparatus

#44
20070098446
2007-05-03

Corotron pin guard

#45
20060275048
2006-12-07

Image forming apparatus including a charger and intake/exhaust

#46
20060210316
2006-09-21

Systems and methods for electron charging particles

#47
20060193657
2006-08-31

Xerographic charging device having three pin arrays

#48
20060127123
2006-06-15

Image forming apparatus, process cartridge and charger having a cleaning member

#49
20060062596
2006-03-23

Charging apparatus and image forming apparatus with plated electrode

#50
20060018682
2006-01-26

Connection assembly for a xerographic charging device

#51
20060013617
2006-01-19

Xerographic charging device having two pin arrays

#52
20060002733
2006-01-05

Charger and image forming apparatus

#53
20050226644
2005-10-13

Charging units capable of use in and image forming apparatus having different processing speeds

#54
20050207778
2005-09-22

Charger and image forming apparatus

#55
20050135825
2005-06-23

Systems and methods for setting up grid voltages in a tandem pin charging device

#56
20050111875
2005-05-26

Image forming apparatus

#57
20050074256
2005-04-07

Method and apparatus for cleaning a charging device

#58
20050053396
2005-03-10

Image forming apparatus and charging device

#59
20050047829
2005-03-03

Charging device and image forming apparatus where the charging device is composed of a sufficient amount of nickel to suppress oxidation

#60
14699967
2016-05-31

Image forming apparatus with holding unit for charging electrode