Patents-Review.com
ClassID:

177978 ⎘

G03G21/203 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge; Humidity or temperature control also ozone evacuation; Internal apparatus environment control Humidity

Recent Application in this class:
#1
20260118807
2026-04-30

IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND STORAGE MEDIUM

 #2
20250377622
2025-12-11

IMAGE FORMING APPARATUS

 #3
20250348037
2025-11-13

CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

 #4
20250224691
2025-07-10

PRINTING SYSTEM, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM

 #5
20250206559
2025-06-26

FEEDING DEVICE AND IMAGE FORMING SYSTEM INCLUDING SAME

 #6
20250199470
2025-06-19

IMAGE FORMING APPARATUS

 #7
20250116965
2025-04-10

IMAGE FORMING APPARATUS

 #8
20250068112
2025-02-27

IMAGE FORMING APPARATUS

 #9
20240419113
2024-12-19

IMAGE FORMING APPARATUS

 #10
20240319643
2024-09-26

HEATING DEVICE AND IMAGE FORMING APPARATUS

 #11
20240272071
2024-08-15

MEDIA DETECTION APPARATUS, IMAGE FORMING SYSTEM, AND RECORDING MEDIUM

 #12
20240152092
2024-05-09

Image forming apparatus and sheet discharging device

 #13
20240118658
2024-04-11

Image Forming Apparatus

 #14
20240103779
2024-03-28

Image-forming device, and method and controller for controlling image-forming device based on environmental parameter sensors

 #15
20240069490
2024-02-29

Image forming apparatus having grounded fixing member

 #16
20240069481
2024-02-29

IMAGE FORMING APPARATUS

 #17
20240004344
2024-01-04

Image forming apparatus and control method of image forming apparatus

 #18
20230393513
2023-12-07

IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD

 #19
20230341811
2023-10-26

Image forming apparatus with air flow generation and environmental sensor

 #20
20230315011
2023-10-05

Image-forming apparatus provided with first sensor detecting temperature and humidity and second sensor disposed separately from the first sensor and detecting temperature

 #21
20230092158
2023-03-23

Image forming apparatus controlling voltage applied to transfer member

 #22
20230080440
2023-03-16

Heating device and image forming apparatus

 #23
20230029862
2023-02-02

Image forming apparatus

 #24
20230024075
2023-01-26

Server apparatus that calculates residual service life of replaceable unit on basis of observation data acquired from image forming apparatus, residual service life prediction system, and image forming apparatus

 #25
20220397858
2022-12-15

Feeding apparatus with control of ion irradiation unit that irradiates sheet

 #26
20220299935
2022-09-22

Image forming apparatus capable of double-side printing

 #27
20220187750
2022-06-16

Image formation system, sheet conveyance system, and image formation device

 #28
20220187734
2022-06-16

Image forming apparatus having toner charging

 #29
20220118781
2022-04-21

Printing apparatus and printing method

 #30
20220066362
2022-03-03

Image forming apparatus having control unit that controls drive unit and conveyance portion

 #31
20220043382
2022-02-10

ASSISTED EJECTION OF PRINT JOBS

 #32
20220035288
2022-02-03

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

 #33
20220026847
2022-01-27

Image forming apparatus

 #34
20220011702
2022-01-13

Image forming apparatus provided with a developing device and a cleaning device for an image carrying member

 #35
20220004145
2022-01-06

Image forming apparatus

 #36
20210349414
2021-11-11

IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS AND PROGRAM

 #37
20210333752
2021-10-28

Image forming apparatus and non-transitory computer readable medium

 #38
20210318634
2021-10-14

Image forming apparatus including a rollshaped charge unit for secondary transfer body

 #39
20210286575
2021-09-16

Image forming system and voltage adjustment method

 #40
20210271182
2021-09-02

Image forming apparatus in which high-voltage electrical circuit board is located in first region and motors and control board are located in second region

 #41
20210165366
2021-06-03

Humidity detection device and image forming apparatus

 #42
20210141337
2021-05-13

Image forming apparatus with condensation control

 #43
20210096508
2021-04-01

Image forming apparatus including a blower to blow air on a roller not used in conveyance of a recording medium in simplex printing

 #44
20210080872
2021-03-18

Image forming apparatus

 #45
20210072700
2021-03-11

Charging device including a heater that directly heats a housing that houses a charging roll or the charging roll

 #46
20210064313
2021-03-04

Image forming apparatus

 #47
20210033997
2021-02-04

Powder amount detector including a pair of measuring electrodes

 #48
20200348624
2020-11-05

Image forming apparatus to reduce deterioration of transferability

 #49
20200322496
2020-10-08

Image forming apparatus

 #50
20200319583
2020-10-08

Image forming apparatus

 #51
20200310346
2020-10-01

Image forming apparatus

 #52
20200310345
2020-10-01

Image forming apparatus having monochrome and color printing modes

 #53
20200301359
2020-09-24

Image forming apparatus having a humidification section

 #54
20200249625
2020-08-06

Image forming apparatus and dew condensation countermeasurement system

 #55
20200192277
2020-06-18

Image forming apparatus

 #56
20200166884
2020-05-28

Image forming apparatus and method for controlling image forming apparatus

 #57
20200142336
2020-05-07

Selective energization of heater elements in image forming

 #58
20200081397
2020-03-12

Transfer unit comprising alternating current bias and humidifying unit

 #59
20200057401
2020-02-20

Image forming apparatus

 #60
20200041956
2020-02-06

Image forming apparatus and dew condensation countermeasurement system

 #61
20200041955
2020-02-06

Image forming apparatus to reduce deterioration of transferability

 #62
20200033800
2020-01-30

Image forming apparatus

 #63
20200019081
2020-01-16

Image forming device, image density stabilization control method, and recording medium

 #64
20200004178
2020-01-02

IMAGE FORMING APPARATUS

 #65
20190391530
2019-12-26

Image forming apparatus having abnormality detection unit for humidity sensor

 #66
20190384220
2019-12-19

Image forming apparatus and method

 #67
20190335054
2019-10-31

Printing apparatus executable of condensation removal processing, method of controlling printing apparatus, and storage medium

 #68
20190302677
2019-10-03

Image forming apparatus

 #69
20190227486
2019-07-25

HEATER UNIT AND IMAGE FORMING APPARATUS

 #70
20190227485
2019-07-25

Image forming apparatus

 #71
20190187611
2019-06-20

IMAGE FORMING APPARATUS

 #72
20190171159
2019-06-06

Image forming apparatus with dew condensation elimination modes

 #73
20190137918
2019-05-09

Image forming device and image forming method

 #74
20190129358
2019-05-02

Image forming apparatus for removing dew condensation, control method for image forming apparatus, and storage medium

 #75
20190094800
2019-03-28

IMAGE FORMING APPARATUS AND IMAGE FORMATION METHOD

 #76
20190079450
2019-03-14

Exposure devices, static eliminator, and image forming apparatus comprising the same

 #77
20190064714
2019-02-28

Image forming apparatus that determines a type of a recording material

 #78
20190049892
2019-02-14

Image forming system, control method thereof, and non-transitory computer-readable storage medium

 #79
20190004462
2019-01-03

Image forming apparatus having switching circuit

 #80
20180335745
2018-11-22

Drum unit and image forming apparatus

 #81
20180335739
2018-11-22

Image forming apparatus which determines whether image forming part is in stable or unstable state and control method for image forming apparatus

 #82
20180329364
2018-11-15

Image forming apparatus including vortex tube that generates cold air to cool a recording medium and warm air to heat a member inside the image forming apapratus

 #83
20180259902
2018-09-13

Developing device, image forming apparatus, and airflow controlling device

 #84
20180217546
2018-08-02

Image forming apparatus and image forming control method

 #85
20180217534
2018-08-02

Temperature control for sheet heating device

 #86
20180173148
2018-06-21

Image forming apparatus and image forming system

 #87
20180173142
2018-06-21

Image forming apparatus controlling transfer power source based on detection result of detection unit connected to transfer portion

 #88
20180164728
2018-06-14

Image forming apparatus

 #89
20180136593
2018-05-17

Image forming apparatus

 #90
20180135958
2018-05-17

Image forming apparatus, photoconductor film thickness estimation method, and estimation program

 #91
20180129163
2018-05-10

Image forming apparatus

 #92
20180113397
2018-04-26

Image forming apparatus

 #93
20180113394
2018-04-26

Image forming apparatus with a control that compensates for changing humidity

 #94
20180107143
2018-04-19

Image forming apparatus

 #95
20180088507
2018-03-29

Image forming apparatus

 #96
20180084135
2018-03-22

Image forming system having an electricity eliminator

 #97
20180059616
2018-03-01

Paper humidifier and image forming system

 #98
20180032029
2018-02-01

Image forming apparatus with control part that corrects potential difference based on temperature difference

 #99
20180032003
2018-02-01

USE OF ACTIVE STATIC ELIMINATION ON UN-FUSED PRINTS IN AN ELECTROSTATIC PRINTING APPARATUS

 #100
20180024496
2018-01-25

Image forming apparatus and method of controlling transfer power thereof

 #101
20180017921
2018-01-18

Media deskew using variable buckle based on printing characteristic

 #102
20180011427
2018-01-11

Image forming apparatus controlling surface potential of image bearing member

 #103
20180004149
2018-01-04

Image forming apparatus

 #104
20170336757
2017-11-23

Air exhausts and image forming apparatus comprising the same

 #105
20170336756
2017-11-23

Image formation apparatus

 #106
20170323989
2017-11-09

SOLAR MODULE STRUCTURES AND ASSEMBLY METHODS FOR THREE-DIMENSIONAL THIN-FILM SOLAR CELLS

 #107
20170315481
2017-11-02

Image forming apparatus

 #108
20170315477
2017-11-02

Image forming apparatus

 #109
20170300000
2017-10-19

Image forming apparatus

 #110
20170277120
2017-09-28

Transfer apparatus, non-transitory computer readable medium, and image forming apparatus

 #111
20170277083
2017-09-28

Transfer apparatus, non-transitory computer readable medium, and image forming apparatus including supplying unit configured to supply transfer voltage

 #112
20170248914
2017-08-31

Image forming apparatus for stabilizing a developing property of a developer in a developing device with respect to a current environmental state

 #113
20170185035
2017-06-29

Image forming apparatus having a condensation member provided in an airflow path to collect and condense vapor in airflow

 #114
20170160679
2017-06-08

Image forming apparatus, image forming system and recording medium

 #115
20170153595
2017-06-01

Image forming apparatus

 #116
20170139373
2017-05-18

Fixing device and image-forming apparatus

 #117
20170090415
2017-03-30

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND PRINT SHEET CREATION METHOD USING ELECTROPHOTOGRAPHY TECHNOLOGY

 #118
20170090331
2017-03-30

Image forming apparatus with a control that compensates for changing humidity

 #119
20170068203
2017-03-09

Control of an environment heater in an imaging forming apparatus

 #120
20170031315
2017-02-02

Image forming apparatus and method for controlling an image forming apparatus

 #121
20170031314
2017-02-02

Image forming apparatus and method for controlling an image forming apparatus

 #122
20170031260
2017-02-02

Image forming apparatus acquiring a duration of overcharge

 #123
20170023890
2017-01-26

Image forming apparatus and image forming method in controlling electronic resistance values for image transfer

 #124
20160378060
2016-12-29

Image formation system

 #125
20160370745
2016-12-22

Image forming apparatus performing toner purge processing

 #126
20160363907
2016-12-15

Image forming apparatus

 #127
20160357143
2016-12-08

Paper humidifying device and image forming system

 #128
20160349700
2016-12-01

Paper humidifying apparatus and image forming system

 #129
20160334757
2016-11-17

Image forming apparatus which controls the rotation speed of a lubricant supply roller

 #130
20160320748
2016-11-03

Sheet humidification apparatus and humidification control method

 #131
20160320747
2016-11-03

Image forming apparatus

 #132
20160320733
2016-11-03

Image forming apparatus

 #133
20160299468
2016-10-13

Sheet humidification apparatus, sheet humidification method and image formation system

 #134
20160291509
2016-10-06

Image forming apparatus

 #135
20160252851
2016-09-01

Image forming apparatus

 #136
20160231704
2016-08-11

Image forming apparatus

 #137
20160223957
2016-08-04

Heating device and image forming apparatus

 #138
20160187846
2016-06-30

Image forming system, image forming apparatus, and post-processing apparatus

 #139
20160139546
2016-05-19

Image forming apparatus

 #140
20160103408
2016-04-14

Image forming apparatus which sets image forming condition based on calculated exposed area potential

 #141
20160091860
2016-03-31

Image forming apparatus with control unit configured to reduce the air blown by a blower unit reaching an exposure unit

 #142
20160085210
2016-03-24

Image forming apparatus including blower for blowing air at sheet

 #143
20160085209
2016-03-24

Image forming apparatus

 #144
20160033917
2016-02-04

Image forming apparatus having a transferring bias adusting part adjusting a transferring bias according to a surrounding environment

 #145
20150362866
2015-12-17

Image forming apparatus

 #146
20150355572
2015-12-10

Developing device, image forming apparatus, and process cartridge

 #147
20150346684
2015-12-03

Image-forming apparatus and image-forming method

 #148
20150346683
2015-12-03

Image forming apparatus controlled based on environmental conditions

 #149
20150338799
2015-11-26

Image forming apparatus

 #150
20150316891
2015-11-05

Image forming apparatus

 #151
20150316890
2015-11-05

Sheet conveying apparatus and image forming apparatus

 #152
20150301498
2015-10-22

Image forming apparatus that detects deterioration of a component and determines life of the component

 #153
20150277371
2015-10-01

Image forming apparatus having control means to reduce an amount of the water vapor produced in a main assembly thereof or detecting unit configured to detect a value relating to an amount of water vapor in the main assembly

 #154
20150277288
2015-10-01

Image forming apparatus for agitating toner before image forming operation is performed

 #155
20150220054
2015-08-06

Sheet feeding device and image forming apparatus

 #156
20150212484
2015-07-30

Image forming apparatus having arrangement for efficient discharge of generated water vapor

 #157
20150212453
2015-07-30

Image forming apparatus

 #158
20150205258
2015-07-23

Humidification device and image forming apparatus

 #159
20150205252
2015-07-23

Image forming apparatus

 #160
20150192895
2015-07-09

Apparatus, printer and method for electrostatic printing

 #161
20150160609
2015-06-11

Image forming apparatus

 #162
20150153709
2015-06-04

Current leakage correction in humid environments

 #163
20150117925
2015-04-30

Image forming apparatus

 #164
20150110508
2015-04-23

Image forming apparatus

 #165
20140363180
2014-12-11

Image forming apparatus that uses either a heater or frictional heating to heat and dry a surface of a photoconductive drum based on the detected ambient temperature and humidity

 #166
20140321879
2014-10-30

Data processing apparatus, condensation removal method and program thereof

 #167
20140294410
2014-10-02

Image forming apparatus

 #168
20140294409
2014-10-02

Image forming apparatus including moisture removal mechansism for removing mositure on surface of photosensitive drum

 #169
20140283597
2014-09-25

Sensor device having plural resistance change sensors and method of using the same

 #170
20140233979
2014-08-21

Image forming apparatus

 #171
20140210928
2014-07-31

Image forming apparatus having controller configured to judge dew condensation

 #172
20140147162
2014-05-29

Suspended particle collecting member and image forming apparatus including the same

 #173
20140119754
2014-05-01

Image forming apparatus

 #174
20140093283
2014-04-03

Charging device

 #175
20140079458
2014-03-20

SHEET MATERIAL IDENTIFICATION DEVICE AND METHOD, AND IMAGE FORMING APPARATUS

 #176
20140029996
2014-01-30

SHEET CLAMPING AND CONVEYING UNIT AND IMAGE FORMING APPARATUS WITH SAME

 #177
20140029990
2014-01-30

Fixing device provided with a sheet material having penetrating holes between separation guides and printing device

 #178
20140029970
2014-01-30

Printer internal climate control

 #179
20140026771
2014-01-30

Oil vapor condensate drainage using oleophilic channels

 #180
20130287414
2013-10-31

Image forming apparatus with development contrast control

 #181
20130272744
2013-10-17

Image forming apparatus having mechanism for preventing condensation from contacting a sheet

 #182
20130251387
2013-09-26

IMAGE FORMING APPARATUS

 #183
20130195500
2013-08-01

Image forming apparatus

 #184
20130167904
2013-07-04

Three-dimensional thin-film solar cells

 #185
20130156473
2013-06-20

Recording substrate treatment apparatus and method

 #186
20130094868
2013-04-18

Variable HFSI counter for the charging subsystem based on GOM (grains of moisture)

 #187
20120321340
2012-12-20

Method for externally heating a photoreceptor

 #188
20120251201
2012-10-04

Image forming apparatus

 #189
20120236497
2012-09-20

Removal of vapor and ultrafine particles from printing device

 #190
20120194839
2012-08-02

IMAGE FORMING APPARATUS

 #191
20120183327
2012-07-19

Packaging arrangement for image formation apparatus accommodating process cartridge

 #192
20120183326
2012-07-19

Packaging arrangement for image formation apparatus accommodating process cartridge

 #193
20120183314
2012-07-19

Image forming apparatus

 #194
20120174860
2012-07-12

TEMPLATE FOR THREE-DIMENSIONAL THIN-FILM SOLAR CELL MANUFACTURING AND METHODS OF USE

 #195
20120163841
2012-06-28

Image forming apparatus

 #196
20120141173
2012-06-07

Suspended particle collecting member and image forming apparatus including the same

 #197
20120134708
2012-05-31

Image forming apparatus including dehumidification heater and control method for image forming apparatus including dehumidification heater

 #198
20120076561
2012-03-29

Data processing apparatus, condensation removal method and program thereof

 #199
20120070179
2012-03-22

Image forming apparatus

 #200
20120056962
2012-03-08

Image erasing apparatus and image forming apparatus

 #201
20120051778
2012-03-01

Imaging forming apparatus

 #202
20120033983
2012-02-09

Image forming apparatus

 #203
20120012160
2012-01-19

Solar module structures and assembly methods for pyramidal three-dimensional thin-film solar cells

 #204
20110318027
2011-12-29

METHODS, APPARATUS AND SYSTEMS TO CONTROL THE DONOR ROLL TO MAG ROLL DEVELOPMENT FIELD (Vdm) ASSOCIATED WITH A PRINTING DEVELOPMENT SYSTEM

 #205
20110293300
2011-12-01

Image forming apparatus

 #206
20110280599
2011-11-17

IMAGE FORMING APPARATUS

 #207
20110222900
2011-09-15

Charging device having movable holding member for shutter and image forming apparatus having the same

 #208
20110222898
2011-09-15

Image forming apparatus

 #209
20110222897
2011-09-15

Image forming apparatus with fan control

 #210
20110182609
2011-07-28

Image forming apparatus

 #211
20110110678
2011-05-12

Multi-path exhaust apparatus and image forming apparatus

 #212
20110069987
2011-03-24

Hard imaging devices, humidity control systems and hard imaging methods

 #213
20110052226
2011-03-03

Image forming apparatus, storage medium and image forming method

 #214
20110038646
2011-02-17

Image forming apparatus

 #215
20110013924
2011-01-20

Image forming apparatus with plural sheet supplying sections

 #216
20100296826
2010-11-25

Image forming apparatus

 #217
20100247123
2010-09-30

Image forming apparatus and process cartridge

 #218
20100247122
2010-09-30

Charging device and image forming apparatus

 #219
20100247120
2010-09-30

Image forming apparatus

 #220
20100158593
2010-06-24

METHOD AND APPARATUS FOR FLUFFER ENVIRONMENTAL CONTROL IN AN IMAGE PRODUCTION DEVICE

 #221
20100086321
2010-04-08

Dynamic photo receptor wear rate adjustment based on environmental sensor feedback

 #222
20100080587
2010-04-01

System and method for adjusting selected operating parameters of image forming device based on selected environmental conditions to improve color registration

 #223
20100080586
2010-04-01

Method for adjusting transfer voltage controls based on environmental conditions to improve print quality in a direct transfer image forming device

 #224
20100080585
2010-04-01

System and method for adjusting voltage bias of a charge roller of an image forming device based on environmental conditions to control white vector

 #225
20100080584
2010-04-01

Transfer print voltage adjustment based on temperature, humidity, and transfer feedback voltage

 #226
20100061756
2010-03-11

Methods for controlling environmental conditions in an electrophotographic apparatus and a corresponding electrophotographic apparatus

 #227
20100008694
2010-01-14

Liquid-cooling type cooling device and image forming apparatus

 #228
20100008681
2010-01-14

Image forming apparatus, computer program product for forming image, and image forming method

 #229
20090304402
2009-12-10

Cleaning method for compensating for environmental conditions and blade age in a cleaning subsystem

 #230
20090297185
2009-12-03

Image forming apparatus

 #231
20090297184
2009-12-03

Humidity detecting device and image forming apparatus including the same

 #232
20090208233
2009-08-20

Image forming apparatus, control method thereof, program and recording medium

 #233
20090190942
2009-07-30

Humidity detecting device, and image forming apparatus provided therewith

 #234
20090123166
2009-05-14

Image forming apparatus and method of discarding developer

 #235
20090116858
2009-05-07

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #236
20090107545
2009-04-30

TEMPLATE FOR PYRAMIDAL THREE-DIMENSIONAL THIN-FILM SOLAR CELL MANUFACTURING AND METHODS OF USE

 #237
20090010662
2009-01-08

Image forming apparatus with power saving sleep mode

 #238
20080298826
2008-12-04

Image forming apparatus to control an image forming condition

 #239
20080295887
2008-12-04

Three-dimensional thin-film solar cells

 #240
20080260403
2008-10-23

Method for adjusting transfer current in an image transfer machine

 #241
20080247774
2008-10-09

IMAGE FORMING APPARATUS

 #242
20080210294
2008-09-04

Solar module structures and assembly methods for pyramidal three-dimensional thin-film solar cells

 #243
20080145073
2008-06-19

Black print quality enhancement for high humidity environment

 #244
20080138099
2008-06-12

Power supply apparatus and image forming apparatus

 #245
20080112716
2008-05-15

Method for regulation of the optical density in an electrographic printing method as well as a toner layer thickness measurement system and electrographic printer or copier

 #246
20080056743
2008-03-06

Image forming apparatus

 #247
20080025751
2008-01-31

Image forming apparatus

 #248
20080003000
2008-01-03

Image forming apparatus

 #249
20080002999
2008-01-03

Image forming apparatus and image forming system

 #250
20070292149
2007-12-20

PRINT QUALITY MAINTENANCE METHOD AND SYSTEM

 #251
20070292148
2007-12-20

Print quality maintenance method and system

 #252
20070286633
2007-12-13

Image forming apparatus

 #253
20070280731
2007-12-06

Photoconductor unit and image-forming apparatus including drum-cleaning unit

 #254
20070253721
2007-11-01

Image forming apparatus and image forming method

 #255
20070240640
2007-10-18

Image forming system and sheet humidifying apparatus

 #256
20070110460
2007-05-17

System and method for adjusting transfer current in an image transfer machine

 #257
20070031163
2007-02-08

Image forming apparatus with partitioning member

 #258
20060269331
2006-11-30

Dry ink developer station warmer for improved dry ink charge control and dry ink concentration stability

 #259
20060222385
2006-10-05

Method and apparatus for regulating dew formation inside an image forming apparatus

 #260
20060216055
2006-09-28

Image forming apparatus with isolating member for powder developer

 #261
20060204258
2006-09-14

Image forming apparatus including a counting section for counting the toner image

 #262
20060147223
2006-07-06

Image forming apparatus with exhaust duct

 #263
20060117771
2006-06-08

Image forming apparatus and air intake and exhaust system

 #264
20060110172
2006-05-25

Apparatus for cooling an electrophotographic image forming apparatus

 #265
20060098996
2006-05-11

Image forming apparatus capable of switching image adjustment process according to an environment condition

 #266
20060088332
2006-04-27

Oxygen generators in ink cartridge environment

 #267
20060013605
2006-01-19

Image forming apparatus and process cartridge

 #268
20050254844
2005-11-17

Method and apparatus for adjusting printing velocity in digital office device

 #269
20050238381
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