Patents-Review.com
ClassID:

177624 ⎘

G03G15/0266 - 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 amount of charge

Recent Application in this class:
#1
20260093203
2026-04-02

IMAGE FORMING APPARATUS

 #2
20260072371
2026-03-12

IMAGE FORMING SYSTEM AND NON-TRANSITORY COMPUTER READABLE MEDIUM

 #3
20260064026
2026-03-05

IMAGE FORMING SYSTEM

 #4
20260050230
2026-02-19

LIGHT EMITTING MEMBERS

 #5
20260050229
2026-02-19

CORONA TREATMENT APPARATUS

 #6
20260010092
2026-01-08

IMAGE FORMING APPARATUS

 #7
20250390033
2025-12-25

IMAGE FORMING APPARATUS

 #8
20250348017
2025-11-13

IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM STORING PROGRAM CODE FOR CONTROLLING IMAGE FORMING APPARATUS

 #9
20250334913
2025-10-30

IMAGE FORMING APPARATUS WITH CALIBRATION FUNCTION

 #10
20250298363
2025-09-25

IMAGE FORMING APPARATUS AND METHOD FOR COLLECTING TRANSFER RESIDUAL TONER

 #11
20250298357
2025-09-25

IMAGE FORMING APPARATUS

 #12
20250291300
2025-09-18

IMAGE FORMING APPARATUS

 #13
20250291282
2025-09-18

IMAGE FORMING APPARATUS

 #14
20250278035
2025-09-04

IMAGE FORMING APPARATUS

 #15
20250258460
2025-08-14

COMMUNICATION SYSTEM AND IMAGE-FORMING APPARATUS

 #16
20250244710
2025-07-31

PRINTING SYSTEM, CONTROL METHOD THEREOF, AND STORAGE MEDIUM

 #17
20250244709
2025-07-31

SYSTEM INCLUDING CHARGE REMOVING APPARATUS, METHOD OF CONTROLLING SYSTEM, AND STORAGE MEDIUM

 #18
20250244692
2025-07-31

ELECTROPHOTOGRAPHIC CONTROL IN IMAGING DEVICES

 #19
20250172896
2025-05-29

IMAGE FORMING APPARATUS

 #20
20250147449
2025-05-08

IMAGE FORMING APPARATUS

 #21
20250116958
2025-04-10

CORRECTING DENSITY UNEVENNESS IN IMAGE FORMING APPARATUS

 #22
20250110438
2025-04-03

IMAGE FORMING APPARATUS

 #23
20250102947
2025-03-27

IMAGE FORMING APPARATUS

 #24
20250093807
2025-03-20

IMAGE FORMING APPARATUS

 #25
20250085648
2025-03-13

DETECTION BASEBOARD AND CONTROL METHOD THEREOF, DETECTION DEVICE, AND PRINTING DEVICE

 #26
20250076779
2025-03-06

DRUM UNIT AND IMAGE FORMATION APPARATUS

 #27
20250068092
2025-02-27

IMAGE FORMING APPARATUS

 #28
20250044718
2025-02-06

IMAGE FORMING APPARATUS

 #29
20250036064
2025-01-30

IMAGE FORMING APPARATUS

 #30
20250036041
2025-01-30

IMAGE FORMING APPARATUS

 #31
20250021043
2025-01-16

IMAGE FORMING APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM

 #32
20240419093
2024-12-19

IMAGE FORMING APPARATUS

 #33
20240411240
2024-12-12

IMAGE FORMING APPARATUS

 #34
20240402628
2024-12-05

IMAGE-FORMING APPARATUS

 #35
20240393710
2024-11-28

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING SAME

 #36
20240369951
2024-11-07

IMAGE FORMING APPARATUS

 #37
20240353787
2024-10-24

IMAGE FORMING APPARATUS

 #38
20240353773
2024-10-24

IMAGE FORMING APPARATUS THAT COOLS AN EXPOSURE DEVICE

 #39
20240345500
2024-10-17

Image forming apparatus

 #40
20240295836
2024-09-05

Disruptions of toner transfers from developers to photoreceptors

 #41
20240288792
2024-08-29

IMAGE FORMING APPARATUS

 #42
20240255863
2024-08-01

STATIC ELIMINATION APPARATUS AND IMAGE FORMING APPARATUS

 #43
20240248421
2024-07-25

IMAGE FORMING APPARATUS AND CONTROL METHOD, THAT CONTROL CHARGING VOLTAGE ACCORDING TO POSITIONS OF DEVELOPING ROLLER

 #44
20240241464
2024-07-18

IMAGE FORMING APPARATUS

 #45
20240219859
2024-07-04

IMAGE FORMING APPARATUS

 #46
20240201614
2024-06-20

Electrophotographic control in imaging devices, including sensing current between a developer roll and drum pertaining to current of a latent image and a paschen breakdown

 #47
20240168405
2024-05-23

IMAGE FORMING APPARATUS

 #48
20240142889
2024-05-02

Image forming apparatus having controller to control voltage to first and second corona chargers

 #49
20240103396
2024-03-28

Image forming apparatus

 #50
20240103394
2024-03-28

Image-forming apparatus apparatus including a charging roller to charge a surface of an image carrier

 #51
20240069460
2024-02-29

Image forming apparatus, image forming method, and computer-readable non-transitory recording medium

 #52
20240069459
2024-02-29

Image forming apparatus, control method, and non-transitory recording medium

 #53
20240036491
2024-02-01

Image forming apparatus controlling voltage applied to electrodes of charging devices

 #54
20240027931
2024-01-25

Image forming apparatus having controller to control potential bias applied between developing roller and supply roller according to cumulative drive time

 #55
20230418178
2023-12-28

Image forming apparatus including discharge member that supply discharge current to intermediate transfer belt onto which toner image is trnasferred

 #56
20230408974
2023-12-21

Image forming apparatus

 #57
20230408973
2023-12-21

Image forming apparatus

 #58
20230408949
2023-12-21

VOLTAGE GENERATING APPARATUS AND IMAGE FORMING APPARATUS

 #59
20230384725
2023-11-30

Image forming apparatus to perform phase matching control to match phases of image-density cycle fluctuations

 #60
20230341792
2023-10-26

Image-forming apparatus

 #61
20230324825
2023-10-12

Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member

 #62
20230314996
2023-10-05

Image forming apparatus

 #63
20230305428
2023-09-28

Image forming apparatus

 #64
20230305423
2023-09-28

Image-forming apparatus having charging potential control during non-image forming operation

 #65
20230305422
2023-09-28

Image-forming apparatus to control potential difference based on image-forming operation

 #66
20230297002
2023-09-21

Image forming apparatus that modulates discharging light quantity

 #67
20230297001
2023-09-21

Power supply device and image forming apparatus implementing ripple voltage suppression

 #68
20230288858
2023-09-14

Image forming apparatus configured to determine whether or not a roller member has been replaced

 #69
20230288837
2023-09-14

Image forming apparatus that cools an exposure device

 #70
20230288836
2023-09-14

Electrophotographic apparatus

 #71
20230266692
2023-08-24

Image forming apparatus provided with charging roller

 #72
20230236530
2023-07-27

IMAGE-FORMING APPARATUS

 #73
20230205124
2023-06-29

Image forming apparatus

 #74
20230185224
2023-06-15

Image forming apparatus and method for determining a cause on an abnormality

 #75
20230168600
2023-06-01

Recording device, method of controlling recording device, and non-transitory computer-readable medium storing program

 #76
20230161280
2023-05-25

Image forming apparatus including a printed circuit board connectable to an image forming unit through an elastic member

 #77
20230137743
2023-05-04

Image forming apparatus capable of accurately acquiring electrical resistance value of transfer member, electrical resistance value acquisition method

 #78
20230137321
2023-05-04

Image forming apparatus capable of acquiring potential value of exposed area on image-carrying member, potential value acquisition method

 #79
20230125722
2023-04-27

Image forming apparatus

 #80
20230125186
2023-04-27

IMAGE FORMING APPARATUS

 #81
20230113467
2023-04-13

Image forming apparatus with charge and development bias controlling features

 #82
20230101599
2023-03-30

Image forming apparatus

 #83
20230099533
2023-03-30

Image forming apparatus

 #84
20230082013
2023-03-16

Image forming apparatus including pre-exposure unit having light emitting elements of different directional characteristics

 #85
20230078948
2023-03-16

Image forming apparatus with image bearing members having different surface layer thicknesses

 #86
20230049232
2023-02-16

Image forming apparatus and method for determining a cause of deterioration

 #87
20230013592
2023-01-19

Image forming apparatus including drum cartridge having charger and photosensitive drum

 #88
20220397858
2022-12-15

Feeding apparatus with control of ion irradiation unit that irradiates sheet

 #89
20220390877
2022-12-08

Image forming apparatus calculating a complex number of a discharge current waveform for determining a value of the AC charging voltage

 #90
20220350273
2022-11-03

Image forming apparatus

 #91
20220350272
2022-11-03

Image forming apparatus and control method, that control charging voltage according to positions of developing roller

 #92
20220334509
2022-10-20

Image forming apparatus

 #93
20220244659
2022-08-04

Image forming apparatus configured to determine abnormality of drum unit earth terminal

 #94
20220236674
2022-07-28

Fixing device, image forming apparatus, fixing control method

 #95
20220221808
2022-07-14

Image forming apparatus that stops voltage application to a charger based on a current flowing through an image carrier motor after execution of stop control

 #96
20220197192
2022-06-23

Image forming apparatus that can enhance usability by reducing the number of times a chart is placed on a reading device

 #97
20220197178
2022-06-23

Image forming apparatus that sets peripheral velocity ratios

 #98
20220197175
2022-06-23

Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member

 #99
20220187732
2022-06-16

Imaging system with non-contact charging device and controller thereof

 #100
20220179333
2022-06-09

IMAGE FORMING APPARATUS AND CHARGING METHOD

 #101
20220163908
2022-05-26

Image forming apparatus

 #102
20220128925
2022-04-28

Image forming apparatus that detects surface potential of image carrier with high accuracy

 #103
20220128921
2022-04-28

Image forming method, image forming apparatus, and storage medium for concentration correction

 #104
20220121136
2022-04-21

IMAGE FORMING APPARATUS

 #105
20220107584
2022-04-07

Image forming apparatus

 #106
20220107581
2022-04-07

IMAGE FORMING APPARATUS

 #107
20220107580
2022-04-07

Image forming apparatus capable of suppressing a white void in an image and a cleaning failure in a non-magnetic one component development device

 #108
20220107577
2022-04-07

Gap adjustment of non-contact charging roller

 #109
20220100115
2022-03-31

Identifying occurrence of background based on an image density

 #110
20220091531
2022-03-24

Image forming apparatus capable of calculating surface potential of image carrier based on development current

 #111
20220075308
2022-03-10

Image forming apparatus

 #112
20220057727
2022-02-24

IMAGE FORMING APPARATUS

 #113
20220057724
2022-02-24

IMAGE FORMING METHOD AND IMAGE FORMING SYSTEM

 #114
20220026826
2022-01-27

Controlling charging voltage

 #115
20220019152
2022-01-20

Image forming apparatus including photoreceptor connected to ground via an inductor

 #116
20220004116
2022-01-06

Image forming apparatus that calculates surface potential of image carrier according to developing current

 #117
20210389690
2021-12-16

Image forming apparatus that adjusts voltage for charging photosensitive member

 #118
20210373453
2021-12-02

Image forming apparatus that controls voltages to reduce image fogging

 #119
20210341853
2021-11-04

Image forming apparatus controlling development contrast according to temperature, humidity and peripheral velocity ratio

 #120
20210318649
2021-10-14

Drum cartridge for use with a toner cartridge in an image forming apparatus

 #121
20210318634
2021-10-14

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

 #122
20210311427
2021-10-07

Image forming apparatus capable of supressing toner remaining in an outer region of a photoconductor

 #123
20210302869
2021-09-30

Image forming apparatus including a fogging toner amount estimation section

 #124
20210302860
2021-09-30

Charge roller voltage determination

 #125
20210302859
2021-09-30

Image forming apparatus comprising image bearing member surface potential calculating section

 #126
20210302857
2021-09-30

Image forming apparatus which switches from color to monochrome mode with charging and developing bias reduction

 #127
20210294239
2021-09-23

Discharger and image forming apparatus

 #128
20210286276
2021-09-16

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #129
20210278777
2021-09-09

Image forming apparatus comprising leakage detection

 #130
20210271184
2021-09-02

Image forming apparatus that sets peripheral velocity ratios

 #131
20210271183
2021-09-02

IMAGING SYSTEM, CURRENT CONTROL PROGRAM FOR IMAGING SYSTEM

 #132
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

 #133
20210263439
2021-08-26

Image forming apparatus

 #134
20210255566
2021-08-19

Image forming device

 #135
20210223711
2021-07-22

Charge roller gap determination

 #136
20210216027
2021-07-15

STATIC ELIMINATION DEVICE AND MEDIUM PROCESSING DEVICE USING THE SAME

 #137
20210191288
2021-06-24

Image forming device

 #138
20210173321
2021-06-10

Non-contact developer bias voltage control for image forming apparatus

 #139
20210096493
2021-04-01

Image forming apparatus

 #140
20210088954
2021-03-25

Image forming apparatus including drum cartridge having charger and photosensitive drum

 #141
20210080850
2021-03-18

Charging device and image forming apparatus

 #142
20210041800
2021-02-11

Image forming apparatus that controls a charging bias based on an estimated surface potential

 #143
20210034003
2021-02-04

Image forming apparatus

 #144
20200409291
2020-12-31

Image forming apparatus

 #145
20200401072
2020-12-24

Image forming apparatus

 #146
20200393778
2020-12-17

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #147
20200348612
2020-11-05

Image forming apparatus that sets peripheral velocity ratios

 #148
20200341404
2020-10-29

Image forming apparatus

 #149
20200341403
2020-10-29

CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #150
20200326641
2020-10-15

Image forming apparatus

 #151
20200310275
2020-10-01

Image forming apparatus with fog suppression feature

 #152
20200241437
2020-07-30

Image forming apparatus and method for controlling image forming apparatus

 #153
20200241436
2020-07-30

Image forming apparatus in which AC-type biasing is adopted for charging or development

 #154
20200233339
2020-07-23

Liquid electro-photographic printing transfer devices

 #155
20200201202
2020-06-25

Image forming apparatus having a voltage applying unit that applies voltage to a regulating member

 #156
20200192237
2020-06-18

Image forming apparatus having first and second peripheral velocity ratios

 #157
20200150552
2020-05-14

Process cartridge and image forming apparatus

 #158
20200142338
2020-05-07

Image forming apparatus and storage medium

 #159
20200103782
2020-04-02

Image forming apparatus

 #160
20200103781
2020-04-02

Image forming apparatus

 #161
20200103780
2020-04-02

Image forming apparatus with a charging power supply that outputs an AC bias and a DC bias

 #162
20200096886
2020-03-26

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #163
20200089142
2020-03-19

Image forming apparatus that sets peripheral velocity ratios

 #164
20200089141
2020-03-19

Power supply apparatus and image forming apparatus for determining malfunction or load abnormality

 #165
20200073281
2020-03-05

SHEET CONVEYING APPARATUS, DOCUMENT READING APPARATUS, AND IMAGE FORMING APPARATUS

 #166
20200064753
2020-02-27

Electrophotographic image forming apparatus

 #167
20200050127
2020-02-13

ADJUSTMENTS TO PRINT BLANKET BIAS VOLTAGE

 #168
20200026214
2020-01-23

Image forming apparatus

 #169
20200019081
2020-01-16

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

 #170
20190384203
2019-12-19

Image forming apparatus and image forming method

 #171
20190346799
2019-11-14

Detecting contact between print apparatus components and photoconductive surfaces

 #172
20190346789
2019-11-14

Image forming apparatus and image forming method capable of correcting AC voltage of charging bias

 #173
20190302669
2019-10-03

Image forming apparatus including drum cartridge having charger and photosensitive drum

 #174
20190302638
2019-10-03

Image forming apparatus

 #175
20190294100
2019-09-26

Photoconductor refreshing cycles

 #176
20190294094
2019-09-26

Image formation device

 #177
20190286031
2019-09-19

Image forming apparatus

 #178
20190286004
2019-09-19

Image forming apparatus and control method for controlling photoconductor film thickness detection

 #179
20190278194
2019-09-12

Charging elements in electrophotographic printers

 #180
20190265625
2019-08-29

Image forming apparatus having recovery of toner by developing member, control of charging voltage and charging member cleaning operation

 #181
20190265606
2019-08-29

Image forming apparatus having a plurality of modes different in background potential difference

 #182
20190258187
2019-08-22

Image forming apparatus, image forming control method and storage medium for detecting an image defect and entering a recovery mode

 #183
20190227454
2019-07-25

Image forming apparatus mountable with image bearing member unit and developer bearing member

 #184
20190227453
2019-07-25

Image forming apparatus having nip portion holding recording material between transfer member and image bearing member

 #185
20190187583
2019-06-20

Image forming apparatus with plural corona chargers

 #186
20190187582
2019-06-20

Image forming apparatus for removing adhered matter from a charging unit

 #187
20190179246
2019-06-13

Image forming apparatus

 #188
20190171159
2019-06-06

Image forming apparatus with dew condensation elimination modes

 #189
20190171110
2019-06-06

Maintaining consistent darkness levels produced by a photoconductive drum during the life of the photoconductive drum

 #190
20190163108
2019-05-30

Image forming apparatus for correcting density unevenness

 #191
20190163107
2019-05-30

Image forming apparatus with process controller that determines whether to re-execute a refresh process for charging a surface of a photoconductor to prevent image deletion

 #192
20190163085
2019-05-30

Charge voltage controller for process unit of image forming apparatus, method of controlling the same, and non-transitory computer-readable storage medium

 #193
20190163084
2019-05-30

Image forming apparatus having a voltage setter for setting the proper inter-peak voltage value

 #194
20190146394
2019-05-16

Image forming apparatus to calculate film thicknesses of a photoconductor film of a photoconductor, image forming method, and non-transitory recording medium storing image forming program

 #195
20190146369
2019-05-16

Image forming apparatus and method for controlling image forming apparatus

 #196
20190146368
2019-05-16

Applying a corrective voltage

 #197
20190146367
2019-05-16

Image forming apparatus, method for forming image, and non-transitory computer-readable storage medium

 #198
20190129334
2019-05-02

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

 #199
20190113860
2019-04-18

Image forming apparatus

 #200
20190086830
2019-03-21

Image forming apparatus and method of controlling image forming apparatus

 #201
20190079431
2019-03-14

Image forming apparatus capable of efficiently reducing the influence of discharge products adhering to the surface of an image bearing member

 #202
20190079427
2019-03-14

Abnormal discharge detection circuit for corona chargers

 #203
20190064719
2019-02-28

Image forming apparatus and voltage application method

 #204
20190041785
2019-02-07

Image forming apparatus for detecting fault location

 #205
20190041784
2019-02-07

Image forming apparatus for detecting fault location

 #206
20190041768
2019-02-07

Method and device of image forming to reduce waste developer

 #207
20190033772
2019-01-31

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #208
20190018338
2019-01-17

Image formation apparatus controlling charging voltage and development voltage

 #209
20190011848
2019-01-10

Photoconductor charging uniformity correction

 #210
20180364637
2018-12-20

Image forming apparatus and cartridge having charging roller

 #211
20180364630
2018-12-20

IMAGE FORMING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM

 #212
20180356457
2018-12-13

Method of monitoring partial discharges in a high voltage electric machine, and connection cable therefore

 #213
20180348663
2018-12-06

Image forming apparatus controlling applied charging voltage based on potential of electrode film

 #214
20180341192
2018-11-29

Image forming apparatus

 #215
20180335715
2018-11-22

Image forming apparatus

 #216
20180335713
2018-11-22

Image forming apparatus

 #217
20180329334
2018-11-15

Image forming apparatus

 #218
20180321623
2018-11-08

Image forming apparatus

 #219
20180321610
2018-11-08

Image formation apparatus

 #220
20180299810
2018-10-18

Image forming apparatus

 #221
20180292767
2018-10-11

Image forming apparatus

 #222
20180284637
2018-10-04

Image forming apparatus

 #223
20180284636
2018-10-04

Transfer device and image forming apparatus

 #224
20180284634
2018-10-04

Charge removal process in image forming apparatus

 #225
20180275569
2018-09-27

Image forming apparatus that prevents image defects and reduces first copy output time

 #226
20180267424
2018-09-20

IMAGE FORMING APPARATUS, METHOD OF CONTROLLING IMAGE FORMING APPARATUS, AND CONTROL PROGRAM OF IMAGE FORMING APPARATUS

 #227
20180267423
2018-09-20

Muffling member for image forming apparatus

 #228
20180259894
2018-09-13

Image forming apparatus having photoconductor and method of controlling the same

 #229
20180252756
2018-09-06

Electric field sensor and image forming apparatus therewith

 #230
20180246462
2018-08-30

Charge removal process in image forming apparatus

 #231
20180224798
2018-08-09

Photoconductor refreshing cycles

 #232
20180224767
2018-08-09

Electro-photographic printing

 #233
20180217519
2018-08-02

Charging elements in electrophotographic printers

 #234
20180196369
2018-07-12

Image forming apparatus

 #235
20180181020
2018-06-28

Image forming apparatus changing magnitude of control signal used for image formation

 #236
20180173131
2018-06-21

Charging device and image forming device including the same

 #237
20180173130
2018-06-21

Image forming apparatus and method of controlling the same

 #238
20180157211
2018-06-07

Image forming apparatus

 #239
20180157188
2018-06-07

Image forming apparatus for removing adhered matter from a charging unit

 #240
20180149993
2018-05-31

Image forming apparatus that prevents toner charged with polarity opposite normal charging polarity from being collected

 #241
20180143561
2018-05-24

Image forming apparatus

 #242
20180135958
2018-05-17

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

 #243
20180113394
2018-04-26

Image forming apparatus with a control that compensates for changing humidity

 #244
20180107135
2018-04-19

Image forming apparatus

 #245
20180101109
2018-04-12

Image forming apparatus without color points appeared in an image

 #246
20180101108
2018-04-12

Image forming apparatus

 #247
20180084135
2018-03-22

Image forming system having an electricity eliminator

 #248
20180074428
2018-03-15

Image forming apparatus

 #249
20180074427
2018-03-15

Image forming apparatus including high voltage generating circuit

 #250
20180067416
2018-03-08

High voltage generation apparatus and image forming apparatus

 #251
20180046122
2018-02-15

Image forming apparatus with detection of surface potential of photosensitive member and adjustment of slope of charge potential

 #252
20180017888
2018-01-18

Applying a corrective voltage

 #253
20180011427
2018-01-11

Image forming apparatus controlling surface potential of image bearing member

 #254
20180004141
2018-01-04

Image forming apparatus, conductive member service life determination method, and conductive member service life determination program

 #255
20180004113
2018-01-04

Image forming apparatus

 #256
20170371266
2017-12-28

Electrostatic printing system with charged voltage dependent on developer voltage

 #257
20170364010
2017-12-21

Image forming apparatus controlling charging bias and transfer bias

 #258
20170357174
2017-12-14

Light scanning apparatus

 #259
20170357173
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Image forming apparatus and voltage applying method

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Image forming apparatus

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Image forming apparatus for duplex operation using potential differences

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2017-11-30

Image forming apparatus

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Image forming apparatus having an electrifying member for electrifying an image carrier

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2017-10-05

Image forming apparatus with selective control of charges applied to residual toner

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2017-09-28

Image forming apparatus having first and second peripheral velocity ratios

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2017-09-21

Image forming apparatus for detecting crack generated in charging member, method for controlling the image forming apparatus, and control program used in the image forming apparatus

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2017-08-24

Image forming apparatus, method, non-transitory computer readable medium, and detachable body

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2017-08-10

Image forming apparatus and foreign matter removing method

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2017-08-10

Image forming apparatus

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2017-08-03

Image formation device having determination of charge voltage

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2017-07-27

Image forming apparatus

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2017-07-20

Image forming apparatus that applies voltage to primary transfer roller to detect current flowing through primary transfer roller

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2017-07-20

Image forming apparatus and image forming method

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2017-06-15

Image forming apparatus

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2017-06-15

Image forming apparatus, method for controlling image forming apparatus, and program for controlling image forming apparatus

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2017-06-08

Adjustments to print blanket bias voltages

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Image forming apparatus and image forming system

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2017-05-25

Image forming apparatus that sets surface potential of photoreceptor drum to target electric potential with simple configuration

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2017-04-06

Image forming apparatus

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2017-04-06

Image forming apparatus that ensures setting surface potential of photoreceptor drum with simple constitution

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2017-03-30

Image forming apparatus and image forming method for charging image carrier

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2017-03-30

Image forming apparatus that ensures setting surface potential of photoreceptor drum with simple constitution

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2017-03-30

Image forming apparatus for removing adhered matter from a charging unit

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2017-03-30

Image forming apparatus with band-pass filters each having passband frequency that is integral multiple of charging bias frequency

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20170090331
2017-03-30

Image forming apparatus with a control that compensates for changing humidity

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2017-03-30

Image forming apparatus with cleaning mode using AC voltage

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2017-03-16

Image forming apparatus executing charge removal for photoconductor thereof and control method for same

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2017-03-16

Image forming apparatus having potential difference control

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20170060061
2017-03-02

Image forming apparatus to suppress excessive interposing toner

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2017-03-02

Image forming apparatus

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20170038700
2017-02-09

Image forming apparatus having a plurality of selectively charged photosensitive bodies and controlling method for same

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20170031315
2017-02-02

Image forming apparatus and method for controlling an image forming apparatus

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20170031314
2017-02-02

Image forming apparatus and method for controlling an image forming apparatus

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2017-02-02

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20170031261
2017-02-02

Image forming apparatus, and method and computer-readable medium for the same