ClassID:

178488

G03G2221/1693 - CPC Classification

Classification description:

Processes not provided for by group , e.g. cleaning or residual charge elimination; Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for charging

Recent Application in this class:
#1
20260072372
2026-03-12

CHARGER

#2
20240103393
2024-03-28

Conductive member, charging device, process cartridge, and image forming apparatus having surface layer with sea/island structure

#3
20220121135
2022-04-21

Image forming apparatus

#4
20160223931
2016-08-04

Image forming apparatus with corona charger cleaning

#5
20130251393
2013-09-26

Charging device, image forming structure, and image forming apparatus

#6
20130188983
2013-07-25

Image forming apparatus

#7
20110243602
2011-10-06

Charge roller conductive film and developer cartridge

#8
20110069988
2011-03-24

Detachable holding portions in an image forming apparatus

#9
20100111556
2010-05-06

Image forming apparatus including control for removing electrical discharge product

#10
20100046998
2010-02-25

Image forming apparatus

#11
20090148173
2009-06-11

Image forming apparatus having a control section which detects overcurrent in a motor and controls the motor in response to detection of the overcurrent

#12
20090010693
2009-01-08

Image forming apparatus and process cartridge having a charging unit

#13
20080307638
2008-12-18

Tool for dicorotron wire assembly removal and storage

#14
20080226340
2008-09-18

Developing cartridge, image forming apparatus having the same, and maintenance method of developing cartridge

#15
20080193153
2008-08-14

Image forming apparatus

#16
20080107452
2008-05-08

Charging unit and image forming apparatus incorporating the unit

#17
20080069587
2008-03-20

Locking feature for use in cartridge insertion guide applications

#18
20070269234
2007-11-22

Detachable holding portions in an image forming apparatus

#19
20070147872
2007-06-28

Image forming apparatus having high voltage power supplies

#20
20070071500
2007-03-29

Dicorotron wire assembly removal and storage tool

#21
20060140653
2006-06-29

Image forming apparatus

#22
20050175374
2005-08-11

Charging unit and image forming apparatus incorporating the unit

#23
20050169660
2005-08-04

Charging device, process cartridge, and image forming apparatus

#24
20050074256
2005-04-07

Method and apparatus for cleaning a charging device