ClassID:

177625

G03G15/0275 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices Arrangements for controlling the area of the photoconductor to be charged

Recent Application in this class:
#1
20260003302
2026-01-01

IMAGE FORMING APPARATUS

#2
20250102983
2025-03-27

IMAGE FORMING APPARATUS, PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND METHOD

#3
20250068117
2025-02-27

IMAGE FORMING APPARATUS

#4
20230297003
2023-09-21

Image forming apparatus

#5
20230297002
2023-09-21

Image forming apparatus that modulates discharging light quantity

#6
20220397858
2022-12-15

Feeding apparatus with control of ion irradiation unit that irradiates sheet

#7
20220107577
2022-04-07

Gap adjustment of non-contact charging roller

#8
20220035288
2022-02-03

Adhesion apparatus for forming image of powder adhesive, and image forming apparatus

#9
20210405548
2021-12-30

Electrophotographic photoconductor, process cartridge, and image forming apparatus

#10
20210080851
2021-03-18

IMAGE FORMING APPARATUS

#11
20200326641
2020-10-15

Image forming apparatus

#12
20200050127
2020-02-13

ADJUSTMENTS TO PRINT BLANKET BIAS VOLTAGE

#13
20200004187
2020-01-02

Image forming apparatus

#14
20190146369
2019-05-16

Image forming apparatus and method for controlling image forming apparatus

#15
20190129334
2019-05-02

Image forming apparatus and program executed by computer of image forming apparatus

#16
20190079424
2019-03-14

Auxiliary charging device for an image forming apparatus

#17
20190018363
2019-01-17

Cartridge and image forming apparatus having roller supported by roller supporting portions

#18
20180373177
2018-12-27

Image forming apparatus

#19
20180275598
2018-09-27

Image forming apparatus and program for image forming apparatus

#20
20180224767
2018-08-09

Electro-photographic printing

#21
20180210366
2018-07-26

Image forming apparatus

#22
20180088486
2018-03-29

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

#23
20170357200
2017-12-14

Image forming apparatus with reduced long period gap variation

#24
20170357173
2017-12-14

Image forming apparatus and voltage applying method

#25
20170357172
2017-12-14

Image forming apparatus and voltage applying method

#26
20170277062
2017-09-28

Image forming apparatus selectively eliminating charge depending on image content

#27
20170160666
2017-06-08

Adjustments to print blanket bias voltages

#28
20170097585
2017-04-06

Image forming apparatus

#29
20160291499
2016-10-06

Image forming apparatus with pre-exposure member

#30
20160259283
2016-09-08

Image forming apparatus having photosensitive body and charging device

#31
20160161879
2016-06-09

Image forming apparatus having a function to apply charge removal light to photosensitive member

#32
20160147168
2016-05-26

Photoconductive layer refresh

#33
20160026110
2016-01-28

Image forming apparatus having first charging device performing supplementary charging process and second charging device performing main charging process

#34
20160026109
2016-01-28

Image forming apparatus including electric charge removing device and method of forming image

#35
20150160587
2015-06-11

Process cartridge capable of suppressing filming and image forming apparatus with same

#36
20140286675
2014-09-25

Image forming apparatus with reduced charge leakage

#37
20140044458
2014-02-13

Image forming apparatus with reduced charge leakage

#38
20130328993
2013-12-12

Image forming apparatus and method for adjustment of light amount during weak light emission

#39
20130216249
2013-08-22

Apparatus and method for supplying charge voltage to organic photoconductor drum

#40
20120230710
2012-09-13

Image forming apparatus

#41
20120155896
2012-06-21

Image forming apparatus

#42
20110188892
2011-08-04

Image forming apparatus with reduced leakage from a charging device

#43
20110135328
2011-06-09

Apparatus and method for supplying charge voltage to organic photoconductor drum

#44
20100111556
2010-05-06

Image forming apparatus including control for removing electrical discharge product

#45
20080232854
2008-09-25

Image forming apparatus with a predetermined potential difference between regions of an image bearing member

#46
20080181666
2008-07-31

Image forming apparatus, charger, and image carrier unit

#47
20070189788
2007-08-16

Image forming apparatus and charge control method

#48
20060263118
2006-11-23

Photoreceptor charging systems and methods

#49
20050260006
2005-11-24

Image forming apparatus wherein an image forming region and a non-image forming region are charged with different potentials

#50
20050095035
2005-05-05

Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods

#51
16540531
2020-07-07

Image forming system including a first transfer unit and a second transfer unit having a total resistance larger than that of the first transfer unit

#52
16418139
2019-11-26

Compensation for deficient charge roll in an imaging device