Patents-Review.com
ClassID:

177740 ⎘

G03G15/167 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer

Sub-classes:
Recent Application in this class:
#1
20260118801
2026-04-30

IMAGE FORMING APPARATUS

 #2
20260104662
2026-04-16

IMAGE FORMING APPARATUS

 #3
20260104654
2026-04-16

TRANSFER UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #4
20260099104
2026-04-09

MAGNETIC ONE-COMPONENT TONER AND IMAGE FORMING APPARATUS USING THE SAME

 #5
20260093196
2026-04-02

IMAGE FORMING APPARATUS INCLUDING PHOTOCONDUCTOR DRUM AND PRIMARY TRANSFER ROLLER

 #6
20260064046
2026-03-05

IMAGE FORMING APPARATUS

 #7
20260056496
2026-02-26

IMAGE FORMING APPARATUS

 #8
20260049081
2026-02-19

COMPOUND, COMPOSITION, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR

 #9
20250306520
2025-10-02

IMAGE FORMING APPARATUS

 #10
20250284238
2025-09-11

IMAGE FORMING APPARATUS

 #11
20250060693
2025-02-20

FIXING DEVICE AND IMAGE FORMING APPARATUS

 #12
20250044727
2025-02-06

IMAGE FORMING APPARATUS

 #13
20240385548
2024-11-21

Transfer unit and image forming apparatus therewith

 #14
20240280933
2024-08-22

IMAGE FORMING APPARATUS

 #15
20240176263
2024-05-30

PRESSING DEVICE AND IMAGE FORMING APPARATUS

 #16
20240168415
2024-05-23

Transfer device, image forming apparatus, pressing device, and belt device

 #17
20240103408
2024-03-28

IMAGE FORMING METHOD, TONER, DEVELOPER, PRINTED PRODUCT, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS

 #18
20240012347
2024-01-11

Image forming apparatus

 #19
20230418190
2023-12-28

Image forming apparatus capable of transferring image onto circumferential surface of object along circumference thereof

 #20
20230418185
2023-12-28

Image forming apparatus for printing image on nonbendable medium

 #21
20230408948
2023-12-21

Image forming apparatus with charge eliminating needle protection cover that maintains constant interval between the needle and a sheet

 #22
20230314985
2023-10-05

Fixing device and image forming apparatus

 #23
20230273562
2023-08-31

Image forming apparatus

 #24
20230242358
2023-08-03

ENDLESS BELT, BELT UNIT, AND IMAGE FORMING APPARATUS

 #25
20230126318
2023-04-27

Image forming apparatus with repositionable shutter assembly

 #26
20230102754
2023-03-30

Structure for adjusting paper path gap using the roller moving according to the thickness of the paper

 #27
20230068278
2023-03-02

Transfer device and image forming apparatus for switching a transfer roller between pressed and separated states

 #28
20230067911
2023-03-02

Transport device, fixing device, and image forming apparatus

 #29
20230063746
2023-03-02

Transfer device and image forming apparatus having nip member with predetermined geometry

 #30
20230061963
2023-03-02

Image forming apparatus

 #31
20230060783
2023-03-02

Transport device, fixing device, and image forming apparatus

 #32
20230044638
2023-02-09

Transfer unit with a non-selected transfer roller retracted behind a guide and image forming apparatus therewith

 #33
20230042229
2023-02-09

Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollers

 #34
20220326645
2022-10-13

Additive manufacturing system and method with improved surface finish

 #35
20220317601
2022-10-06

Transfer bias and pressure in an image forming apparatus

 #36
20220269205
2022-08-25

Image forming apparatus

 #37
20220107591
2022-04-07

Jacket, transfer device, and image forming device

 #38
20210389710
2021-12-16

Image forming device

 #39
20210333728
2021-10-28

Image forming apparatus

 #40
20210333727
2021-10-28

Nip adjustment

 #41
20210302878
2021-09-30

Image forming apparatus and transfer device comprising first and second transfer rollers

 #42
20210286294
2021-09-16

Image forming apparatus

 #43
20210278785
2021-09-09

Image forming apparatus

 #44
20210132525
2021-05-06

Belt driving device, transfer device, and image forming apparatus

 #45
20210063917
2021-03-04

Image forming apparatus and conveyance control method

 #46
20210041815
2021-02-11

Fixing device and image forming apparatus including same

 #47
20200379370
2020-12-03

Cleaning device having a roller scraping member and guide portion

 #48
20200310308
2020-10-01

Image forming apparatus capable of increasing gloss level of toner image without increasing number of processes performed by fixing unit

 #49
20200301319
2020-09-24

Transfer device and image forming apparatus incorporating same

 #50
20200264540
2020-08-20

Image forming apparatus including a removably installable rotator

 #51
20200103795
2020-04-02

Image heating apparatus in which the temperature is controlled by a high frequency voltage supplied to an excitation coil

 #52
20200064760
2020-02-27

Image forming apparatus

 #53
20200041923
2020-02-06

Image forming apparatus and image forming method

 #54
20200026223
2020-01-23

Image forming apparatus with variable supply of fatty acid metal salt

 #55
20200019094
2020-01-16

IMAGE FORMING APPARATUS

 #56
20190235418
2019-08-01

Image forming apparatus

 #57
20190137904
2019-05-09

Electrophotographic image forming apparatus and method for detecting release of development nip

 #58
20190121269
2019-04-25

Fusing device adapted for fusing toners on a printing media and printing apparatus therewith

 #59
20190094744
2019-03-28

Image forming apparatus

 #60
20190011861
2019-01-10

Image forming apparatus and non-transitory recording medium storing computer readable program

 #61
20180364629
2018-12-20

Transfer device and image forming apparatus

 #62
20180284656
2018-10-04

Developing device

 #63
20180284655
2018-10-04

Developing device

 #64
20180267422
2018-09-20

Image forming apparatus

 #65
20180253036
2018-09-06

Image forming apparatus

 #66
20180231905
2018-08-16

Image forming apparatus with separator

 #67
20180224774
2018-08-09

Image forming apparatus

 #68
20180181032
2018-06-28

Belt conveyance device and image forming apparatus

 #69
20180181031
2018-06-28

Transfer unit and image forming apparatus including same

 #70
20180164720
2018-06-14

Cam drive device and image forming apparatus incorporating same

 #71
20180093841
2018-04-05

Material conveyor, transfer device incorporating the material conveyor, image forming apparatus incorporating the transfer device, method of position control of rotary bodied, and non-transitory computer readable storage medium

 #72
20180081303
2018-03-22

Image forming apparatus

 #73
20180024496
2018-01-25

Image forming apparatus and method of controlling transfer power thereof

 #74
20180011429
2018-01-11

Transfer belt and image forming device

 #75
20180011427
2018-01-11

Image forming apparatus controlling surface potential of image bearing member

 #76
20180004131
2018-01-04

Pressure device, image forming apparatus, and method of controlling pressure device

 #77
20170370408
2017-12-28

Sliding bearing, driving device, and image forming apparatus

 #78
20170057774
2017-03-02

Conveyance device and image forming apparatus incorporating same

 #79
20170052485
2017-02-23

Image forming apparatus

 #80
20170052484
2017-02-23

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

 #81
20170038714
2017-02-09

Image forming apparatus having a control portion capable of controlling a rotation speed of a pair of conveyance members

 #82
20170031294
2017-02-02

Pressurizing device, image forming apparatus, and control, method for pressurizing device

 #83
20160209782
2016-07-21

IMAGE FORMING APPARATUS

 #84
20160139544
2016-05-19

Image forming apparatus

 #85
20160139543
2016-05-19

Image forming apparatus

 #86
20160062279
2016-03-03

Image forming apparatus having an angle adjuster for a tiltable support roller

 #87
20150378298
2015-12-31

Iterative learning control for motion error reduction

 #88
20150309447
2015-10-29

Image forming apparatus having simple and compact configuration to separate secondary transfer member from primary transfer belt

 #89
20150286166
2015-10-08

Image forming apparatus having transfer belt rollers of specific shapes

 #90
20150286165
2015-10-08

Image forming apparatus

 #91
20150212455
2015-07-30

Image forming apparatus controlling toner image in forced laser beam emission state and method thereof

 #92
20150205228
2015-07-23

Transfer member, manufacturing method of transfer member, transfer unit, image forming apparatus, and roller

 #93
20150117915
2015-04-30

Transfer device and image forming apparatus comprising the same

 #94
20150050054
2015-02-19

Transfer assist members

 #95
20150031515
2015-01-29

Cast device with implanted tubes

 #96
20140314429
2014-10-23

Image forming apparatus, image forming apparatus control method, and recording medium storing image forming apparatus control program

 #97
20140294451
2014-10-02

Transfer device and image forming apparatus

 #98
20140248068
2014-09-04

Transfer device and image forming apparatus for suppressing image defects occurring in an image transfer

 #99
20140241744
2014-08-28

Transfer device and image forming apparatus including same

 #100
20140226927
2014-08-14

Sliding bearing and image forming apparatus

 #101
20140205340
2014-07-24

Image processing apparatus, rotation control method for motor, and computer-readable recording medium

 #102
20140199089
2014-07-17

Image forming apparatus having a changing section for changing the width of a transfer section

 #103
20140169831
2014-06-19

Image forming apparatus that prevents surface speed difference from being generated between photosensitive drum and intermediate transfer belt

 #104
20140153940
2014-06-05

Transfer device and image forming apparatus including transfer device

 #105
20140079422
2014-03-20

Transfer device, method for performing the same and image forming device

 #106
20140072340
2014-03-13

Image forming apparatus including a cam member to separate a transfer member

 #107
20140016965
2014-01-16

Displacement mechanism for secondary transfer unit of an image forming apparatus

 #108
20130294791
2013-11-07

IMAGE FORMING APPARATUS AND METHOD CAPABLE OF REDUCING DENSITY IRREGULARITY IN TONER IMAGES

 #109
20130287438
2013-10-31

Image forming apparatus

 #110
20130223900
2013-08-29

IMAGE FORMING APPARATUS

 #111
20130223899
2013-08-29

RECORDING-MEDIUM TRANSPORTING BODY, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS

 #112
20130223898
2013-08-29

IMAGE FORMING APPARATUS

 #113
20130223863
2013-08-29

IMAGE FORMING APPARATUS

 #114
20130209144
2013-08-15

IMAGE FORMING APPARATUS

 #115
20130206549
2013-08-15

Belt adjusting method and belt transport system

 #116
20130188981
2013-07-25

Image forming apparatus

 #117
20130164034
2013-06-27

PASSIVE BELT STEERING APPARATUS AND SYSTEMS

 #118
20130136476
2013-05-30

Image forming apparatus

 #119
20130121715
2013-05-16

Intermediate transfer device, image forming apparatus and secondary transfer method

 #120
20130084086
2013-04-04

Image forming apparatus having individually controlled rotating members

 #121
20130078012
2013-03-28

IMAGE FORMING APPARATUS

 #122
20130051873
2013-02-28

Electrophotographic printer with compressible-backup transfer station

 #123
20130034365
2013-02-07

Image forming apparatus that removes residual toner on image bearing body with cleaning blade

 #124
20120326387
2012-12-27

Sheet conveying device, image forming apparatus, sheet conveying motor control system, and storage medium

 #125
20120308286
2012-12-06

Simplified belt seam skip in continuous web feed machines

 #126
20120308274
2012-12-06

SINGLE BTR ROLL AT STRIPPER FOR CONTINUOUS WEB TRANSFER

 #127
20120263500
2012-10-18

TRANSFER DEVICE AND IMAGE FORMATION APPARATUS

 #128
20120251199
2012-10-04

Image forming apparatus using a developer image carrier moving in a predetermined direction

 #129
20120243918
2012-09-27

Transfer apparatus

 #130
20120243917
2012-09-27

Transfer apparatus

 #131
20120230739
2012-09-13

Image forming apparatus and transfer device

 #132
20120230716
2012-09-13

Image forming apparatus to change image magnification by controlling sheet conveyance speed

 #133
20120213560
2012-08-23

IMAGE FORMING APPARATUS

 #134
20120189358
2012-07-26

Image forming apparatus including a secondary transfer nip formed with a movable roller

 #135
20120155897
2012-06-21

Image forming apparatus

 #136
20120141180
2012-06-07

SURFACE TREATMENT FOR IMPROVING THE ADHESION OF PHASE CHANGE INK ON SUBSTRATES

 #137
20120141166
2012-06-07

Image forming apparatus

 #138
20120134727
2012-05-31

Image forming apparatus including a belt unit and an urging member

 #139
20120107025
2012-05-03

IMAGE FORMING APPARATUS

 #140
20120059617
2012-03-08

Iterative learning control for motion error reduction

 #141
20120050436
2012-03-01

Image Transfer Element with Balanced Constant Force Load

 #142
20120021881
2012-01-26

Actuation device for pressure rollers

 #143
20110293306
2011-12-01

Image forming apparatus

 #144
20110286759
2011-11-24

Image forming apparatus

 #145
20110236046
2011-09-29

IMAGE FORMING APPARATUS

 #146
20110200351
2011-08-18

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #147
20110194879
2011-08-11

Image forming apparatus having curved contact surface

 #148
20110194878
2011-08-11

Image forming apparatus

 #149
20110158690
2011-06-30

Transfer assembly and image forming apparatus using same

 #150
20110150514
2011-06-23

Method for automatically correcting transfer pressure non-uniformity using the cross process uniformity

 #151
20110139590
2011-06-16

Belt edge sensor and actuator for controlling tracking of such belt

 #152
20110091256
2011-04-21

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME

 #153
20110058830
2011-03-10

Image forming apparatus and image forming method

 #154
20110013950
2011-01-20

Image forming apparatus preventing gaps between a conveyor belt and transfer sheet

 #155
20110008079
2011-01-13

Image forming apparatus and image forming method

 #156
20100322680
2010-12-23

Preheating of substrates

 #157
20100310281
2010-12-09

Image forming apparatus including first and second image forming devices and first and second belt units

 #158
20100303519
2010-12-02

Image forming apparatus capable of stably conveying recording medium

 #159
20100303517
2010-12-02

Image forming apparatus provided with transfer roller

 #160
20100260520
2010-10-14

Image forming apparatus and image forming method

 #161
20100260519
2010-10-14

Transfer member and image forming apparatus including a transfer roller with a gripping member

 #162
20100247176
2010-09-30

Image forming apparatus and image forming method

 #163
20100247175
2010-09-30

Image forming apparatus with a transfer roller and image forming method

 #164
20100247174
2010-09-30

Displacement correcting device, intermediate transfer device, transfer device, and image forming apparatus

 #165
20100247173
2010-09-30

Image Forming Apparatus

 #166
20100124155
2010-05-20

Rotary disk eccentricity measurement method, rotary encoder, and image forming apparatus including the rotary encoder

 #167
20100067951
2010-03-18

Belt unit and image forming device

 #168
20100067933
2010-03-18

System and method for varying transfer pressure applied by a transfer roller in a printer

 #169
20100046992
2010-02-25

Reversible eccentric actuator widens optical sensor setting latitude

 #170
20100040393
2010-02-18

Image forming apparatus

 #171
20100034565
2010-02-11

Intermediate transfer device, image forming apparatus and secondary transfer method

 #172
20100017019
2010-01-21

Belt-conveyance control device, image forming apparatus, belt-conveyance control method, and computer program product

 #173
20100014884
2010-01-21

Printer with duplex circulation route speed control

 #174
20100008689
2010-01-14

Image forming device including color photoconductor drums, photoconductor drum drive controlling method for controlling color photoconductor drums, and computer-readable recording medium

 #175
20090285596
2009-11-19

Endless member driving device and image forming apparatus

 #176
20090279918
2009-11-12

Image forming apparatus provided with transfer and separation device

 #177
20090279906
2009-11-12

Image forming apparatus

 #178
20090244566
2009-10-01

Apparatuses and methods for automatic printing press optimization

 #179
20090226223
2009-09-10

TRANSFER DEVICE, CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THESE DEVICES

 #180
20090200735
2009-08-13

Recording apparatus having a movable blocking plate for trapping foreign substances

 #181
20090153635
2009-06-18

Image transfer element with balanced constant force load

 #182
20090091773
2009-04-09

Image forming device for printing in a selected region, and method and computer readable medium therefor

 #183
20090067892
2009-03-12

Pressure-applying device, transfer device, and image forming apparatus

 #184
20090045569
2009-02-19

Roller mechanism and image forming device

 #185
20090016783
2009-01-15

Color printer toner transfer belt system and process

 #186
20090010745
2009-01-08

Transferring unit and image forming apparatus

 #187
20090003880
2009-01-01

Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith

 #188
20080304880
2008-12-11

TRANSFER APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME

 #189
20080298856
2008-12-04

Image forming device adapted to control speed difference between first rotary member and second rotary member

 #190
20080298831
2008-12-04

System and method for cooling a roller having multiple heating zones

 #191
20080260403
2008-10-23

Method for adjusting transfer current in an image transfer machine

 #192
20080226321
2008-09-18

Image forming apparatus and tandem image forming apparatus

 #193
20080219716
2008-09-11

Image forming apparatus with a pressing member and transfer fixing member

 #194
20080181646
2008-07-31

Image-forming device with a density measuring unit

 #195
20080124160
2008-05-29

Image forming device capable of preventing detection error of test pattern on conveyor belt

 #196
20080124139
2008-05-29

Transfer mechanism and image forming apparatus using the same

 #197
20080124120
2008-05-29

Belt driving device, transfer unit using the same and image forming apparatus using the transfer unit

 #198
20080107435
2008-05-08

Arrangement for driving a load element

 #199
20080061998
2008-03-13

Method for automatically identifying a type of transparent conveyor belt

 #200
20070269230
2007-11-22

Image forming apparatus including a gap forming unit

 #201
20070231002
2007-10-04

TRANSFER ROLLER CONTACT AND SEPARATION DRIVE UNIT AND TRANSFER ROLLER CONTACT AND SEPARATION DRIVE METHOD

 #202
20070212126
2007-09-13

Transfer-fixing unit and image forming apparatus for enhanced image quality

 #203
20070147910
2007-06-28

Image forming apparatus with increased transfer efficiency

 #204
20070147909
2007-06-28

Rotation driving apparatus, transfer unit, and image forming apparatus

 #205
20070147891
2007-06-28

Image forming apparatus including a belt unit

 #206
20070127956
2007-06-07

Image forming apparatus featuring alleviation of toner image deformation resulting from a rotational speed change of an image bearing member

 #207
20070110486
2007-05-17

Image forming apparatus capable of stably conveying recording medium

 #208
20070110460
2007-05-17

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

 #209
20070071509
2007-03-29

Electrophotographic image forming apparatus

 #210
20070071501
2007-03-29

Image forming apparatus and method for forming an image on a recording medium

 #211
20070065188
2007-03-22

Transferring apparatus and image forming apparatus

 #212
20070065187
2007-03-22

Image-forming method and image-forming apparatus

 #213
20070041756
2007-02-22

Image recording device having a charge producing section upstream of a transfer receiving body

 #214
20070029717
2007-02-08

Belt device and image forming apparatus

 #215
20070025786
2007-02-01

Image forming apparatus including a cleaning mechanism capable of effective cleaning without damage

 #216
20060291914
2006-12-28

Image forming apparatus

 #217
20060285887
2006-12-21

Endless belt drive controlling apparatus including angular displacement error calculation and associated image forming apparatus

 #218
20060216056
2006-09-28

Image-forming device and belt unit having belt tension-adjusting mechanism

 #219
20060210309
2006-09-21

Image forming apparatus and method having a cleanerless image forming unit

 #220
20060193666
2006-08-31

Image forming apparatus

 #221
20060170936
2006-08-03

Image forming apparatus and image transferring unit for the same

 #222
20060153604
2006-07-13

Image forming apparatus having a resist rotary member

 #223
20060140650
2006-06-29

Image forming apparatus, toner counter and toner consumption calculating method

 #224
20060127135
2006-06-15

Rotary-type imaging device employing corrective positioning and transfer velocity control

 #225
20060127116
2006-06-15

Transfer device for forming a stable transfer electric field, and an image forming apparatus including the transfer device

 #226
20060120776
2006-06-08

Fixing apparatus with a pressing member and transfer fixing member

 #227
20060104678
2006-05-18

Xerographic transfer station using a belt

 #228
20060079358
2006-04-13

Image-forming device and angularly shifted belt unit

 #229
20060067744
2006-03-30

Belt transfer device and image forming apparatus having the same

 #230
20060067732
2006-03-30

Image forming apparatus, drawable cartridge, and recording medium accommodating cartridge

 #231
20060045580
2006-03-02

Image forming apparatus

 #232
20060024095
2006-02-02

Image forming apparatus and an impurity collecting device associated with registration rollers

 #233
20050276637
2005-12-15

Laser printer with diselectrification brush

 #234
20050265755
2005-12-01

Transfer device and image forming apparatus

 #235
20050254854
2005-11-17

Image forming apparatus having transfer roller guided by guide device fixed on image carrier support structure and process cartridge having the guide device

 #236
20050232670
2005-10-20

Printer capable of reserving sheet wrapping width

 #237
20050207802
2005-09-22

Device for preventing contact between transfer body and transfer medium tail edge portion in image forming apparatus

 #238
20050150398
2005-07-14

Image transfer element with leverage

 #239
20050150397
2005-07-14

Image transfer element with balanced constant load force

 #240
20050135852
2005-06-23

Image forming apparatus

 #241
20050089351
2005-04-28

Apparatus and method of driving a transfer belt

 #242
20050069343
2005-03-31

Process cartridge having a guide member with a flexible portion

 #243
20050031384
2005-02-10

Image forming apparatus for recording on two sides in a single pass

 #244
20050025535
2005-02-03

Image forming apparatus and image forming method

 #245
20050019068
2005-01-27

Image device with control members for rollers

 #246
17586114
2023-01-17

Image forming apparatus

 #247
17466727
2023-01-24

Image forming apparatus with exposure device including shutter that moves in response to movement of a light source

 #248
16274326
2020-01-07

Image forming apparatus