Patents-Review.com
ClassID:

178470 ⎘

G03G2221/1639 - 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 the fixing unit

Recent Application in this class:
#1
20260104663
2026-04-16

REMOVABLE UNIT, FIXING DEVICE, AND IMAGE FORMING APPARATUS

 #2
20260093206
2026-04-02

COOLING STRUCTURE FOR FUSER

 #3
20260093204
2026-04-02

IMAGE FORMING APPARATUS

 #4
20260079440
2026-03-19

FIXING DEVICE AND IMAGE FORMING APPARATUS

 #5
20260079439
2026-03-19

IMAGE FORMING APPARATUS

 #6
20260064075
2026-03-05

FIXATION DEVICE AND IMAGE FORMATION APPARATUS

 #7
20260029746
2026-01-29

IMAGE FORMING APPARATUS

 #8
20260010100
2026-01-08

FIXING DEVICE

 #9
20250390039
2025-12-25

IMAGE FORMING DEVICE

 #10
20250377628
2025-12-11

IMAGE FORMING APPARATUS

 #11
20250348028
2025-11-13

IMAGE FORMING APPARATUS

 #12
20250328096
2025-10-23

IMAGE FORMING APPARATUS

 #13
20250328095
2025-10-23

FIXATION DEVICE AND IMAGE FORMATION APPARATUS

 #14
20250306524
2025-10-02

IMAGE FORMING APPARATUS

 #15
20250306509
2025-10-02

IMAGE FORMING APPARATUS

 #16
20250291286
2025-09-18

IMAGE FORMING APPARATUS

 #17
20250291285
2025-09-18

IMAGE FORMING APPARATUS

 #18
20250278056
2025-09-04

IMAGE-FORMING APPARATUS INCLUDING DETACHABLE CHUTE CONFIGURED TO FORM PART OF RE-CONVEYING PATH POSITIONED BETWEEN SHEET TRAY AND DRAWER

 #19
20250278041
2025-09-04

FIXING DEVICE

 #20
20250208550
2025-06-26

FIXING APPARATUS AND IMAGE FORMING APPARATUS

 #21
20250181021
2025-06-05

IMAGE FORMING APPARATUS

 #22
20250164923
2025-05-22

IMAGE FORMING APPARATUS

 #23
20250164921
2025-05-22

IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS

 #24
20240427272
2024-12-26

IMAGE FORMING APPARATUS

 #25
20240310776
2024-09-19

FIXING DEVICE AND IMAGE FORMING APPARATUS

 #26
20240310770
2024-09-19

FIXING DEVICE, IMAGE FORMING APPARATUS, AND INSPECTION METHOD

 #27
20240255875
2024-08-01

Fixing apparatus and image forming apparatus

 #28
20240168421
2024-05-23

Removable unit and image forming apparatus

 #29
20240085835
2024-03-14

FUSER DRIVING DEVICE, FUSING DEVICE AND IMAGE FORMING DEVICE

 #30
20230359142
2023-11-09

Sheet conveying device, fixing device, and image forming apparatus

 #31
20230341798
2023-10-26

Image forming apparatus having a connector that electrically connects a fixing unit to a circuit board having a power control circuit

 #32
20230314992
2023-10-05

FIXING DEVICE

 #33
20230305460
2023-09-28

Heating device and apparatus utilizing object to be heated

 #34
20230305454
2023-09-28

Image forming apparatus having fixation unit and ducts for cooling

 #35
20230288853
2023-09-14

Image forming apparatus with action member for moving heating unit from reference position to evacuation position

 #36
20230266707
2023-08-24

Image forming apparatus having power supply harness

 #37
20230195028
2023-06-22

Image formation device

 #38
20230063746
2023-03-02

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

 #39
20220373959
2022-11-24

Image forming apparatus

 #40
20220253009
2022-08-11

Fixing apparatus having stay members for maintaining alignment of rotatable members thereof

 #41
20220187746
2022-06-16

Image forming apparatus

 #42
20220128945
2022-04-28

Image formation apparatus including fixation device with handle

 #43
20220100142
2022-03-31

Protection member, replacement component with protection member, and image forming apparatus

 #44
20220035306
2022-02-03

Image forming apparatus having detachable fixing device

 #45
20220017317
2022-01-20

Image forming apparatus having fixing device with casing and suction duct

 #46
20210302907
2021-09-30

Image forming apparatus having cover

 #47
20210240112
2021-08-05

Fixing device including sensor holder fixed to frame

 #48
20210208533
2021-07-08

Humanized monoclonal advanced glycation end-product antibody

 #49
20210109475
2021-04-15

Image forming apparatus with coaxially rotatable cover member and sub cover member

 #50
20210072675
2021-03-11

Printing apparatus and control method thereof

 #51
20200356030
2020-11-12

Guide and end guide provided in fixing device, and methods of manufacturing guide and end guide

 #52
20200272091
2020-08-27

Fixing device and image forming apparatus incorporating same

 #53
20200192258
2020-06-18

Heating unit insertable through an open end of a hollow portion, driving-force transmission unit and bearing portion

 #54
20200073321
2020-03-05

Image formation apparatus

 #55
20190155195
2019-05-23

Image heating apparatus having an opening and closing mechanism that opens and closes an air blowing port using a plurality of shutter members

 #56
20190064730
2019-02-28

Image forming apparatus including apparatus main body which has main body side connector and unit which has unit side connector to be fitted to main body side connector

 #57
20190041782
2019-02-07

Fixing apparatus for fixing a toner image on a recording medium

 #58
20190041778
2019-02-07

Guide and end guide provided in fixing device, and methods of manufacturing guide and end guide

 #59
20190004474
2019-01-03

Assembly removable structure and image forming apparatus

 #60
20180373196
2018-12-27

Assembly removable structure and image forming apparatus

 #61
20180364626
2018-12-20

Image forming apparatus using detachable fixing unit that fixes toner by heating paper after toner pattern is transferred

 #62
20180356764
2018-12-13

Assembly removable structure and image forming apparatus

 #63
20180259892
2018-09-13

Image forming apparatus

 #64
20180253056
2018-09-06

Imaging forming apparatus configured to restrict the rotatable range of a cover member that closes or opens an opening of a housing

 #65
20180253047
2018-09-06

Fixing device and image forming apparatus that restore a guiding member from a retracted position to a guiding position when a cover closes

 #66
20180239298
2018-08-23

Image forming device preventing escape of ultrafine particles into air

 #67
20180181047
2018-06-28

Image forming apparatus that permits or prohibits a calibration process depending on a type of a mounted fixing device

 #68
20180181025
2018-06-28

Electronic device to which detachable member is attached, image forming apparatus

 #69
20180150022
2018-05-31

Fuser architecture for enabling interchangeability in an imaging device

 #70
20180150001
2018-05-31

Fixing device with tiltable spacer between heater and safety

 #71
20180143572
2018-05-24

Guide bushing disposed at an end of a nip forming member to support an end of a fixing belt

 #72
20180111393
2018-04-26

Image forming apparatus and non-transitory computer readable medium for processing an instruction to use a borderless printing function

 #73
20180074449
2018-03-15

Image forming apparatus configured to execute a calibration process for a fixing device

 #74
20180046134
2018-02-15

IMAGE FORMING APPARATUS WITH DETACHABLE FIXING DEVICE

 #75
20170277089
2017-09-28

Fixing device provided with a plurality of heaters

 #76
20170277086
2017-09-28

Fixing device having sheet separation members which are displaced by different amounts according to a change in diameter of a heated rotator, and image forming apparatus

 #77
20170269545
2017-09-21

Image forming apparatus with detachable fixing device

 #78
20170248881
2017-08-31

Guide and end guide provided in fixing device, and methods of manufacturing guide and end guide

 #79
20170248877
2017-08-31

Fixing apparatus having a storage function including first and second parts that switch from a conductive state to a non-conductive state

 #80
20170068212
2017-03-09

Image forming apparatus with fixing device detachably mounted thereto

 #81
20170038713
2017-02-09

Image forming apparatus with detachable fixing device

 #82
20170023909
2017-01-26

Image forming apparatus and detachable component

 #83
20160299462
2016-10-13

Hub-based drive coupling mechanism for a fuser backup member, and methods of using same

 #84
20160291522
2016-10-06

Fixing apparatus having storage device for storing characteristics of fixing member

 #85
20160202650
2016-07-14

Image forming apparatus with removable feeding unit

 #86
20160195841
2016-07-07

Fixing device having heating section support with hole for releasing heat

 #87
20160187821
2016-06-30

Fixing device and image forming apparatus including a windbreak plate covering a thermistor from a paper entry path side

 #88
20160033929
2016-02-04

Image forming apparatus with fixation unit

 #89
20160026129
2016-01-28

Image forming apparatus with detachable fixing device, control method therefor, and storage medium storing control program therefor

 #90
20150301485
2015-10-22

Fixing device and image forming apparatus

 #91
20150277364
2015-10-01

Image forming apparatus having fixing unit whose projected portion is prevented from coming out of main assembly opening after entering main assembly recessed portion

 #92
20150268607
2015-09-24

Fixing device

 #93
20150234342
2015-08-20

Urging roller, cleaning device and image heating device

 #94
20150110524
2015-04-23

Fixing device, and image forming apparatus

 #95
20140341611
2014-11-20

Image forming apparatus

 #96
20140255065
2014-09-11

Image heating apparatus having pressing mechanism configured to press a first unit toward a second unit

 #97
20140153965
2014-06-05

Fixing device, image forming apparatus with same, and method of smoothly detaching and attaching fixing device from and to image forming apparatus

 #98
20140086659
2014-03-27

Configuration for an image forming apparatus having an upright recording medium storage unit

 #99
20130058682
2013-03-07

Unit and image forming apparatus including the same

 #100
20120251157
2012-10-04

Image forming apparatus for performing fixing processing by induction heating system

 #101
20120224886
2012-09-06

Image forming apparatus

 #102
20120207493
2012-08-16

Rotating mechanism driving apparatus, image forming apparatus, non-transitory readable medium in which computer program for executing method for driving the rotating mechanism is recorded, rotating mechanism driving system and image forming system

 #103
20120163864
2012-06-28

IMAGE FORMING APPARATUS

 #104
20120148276
2012-06-14

Image forming apparatus and control method for the same

 #105
20120082478
2012-04-05

Image forming apparatus having mechanism for placing fixing unit in nip relaxed state

 #106
20120020701
2012-01-26

Image forming apparatus having removable fixing device

 #107
20110274450
2011-11-10

Image forming apparatus capable of detecting contact fusion, and relay control apparatus

 #108
20110262165
2011-10-27

Image forming apparatus having a motor to drive a developer retaining unit and a fixing unit

 #109
20110243607
2011-10-06

Fixing apparatus and image forming apparatus

 #110
20110229229
2011-09-22

Fixing device

 #111
20110229200
2011-09-22

Image forming apparatus including removable fixing device

 #112
20110206424
2011-08-25

Fixing apparatus

 #113
20110194872
2011-08-11

Component replacement support tools for fusing unit

 #114
20110182620
2011-07-28

Fixing device and image forming apparatus with fixing device

 #115
20110182031
2011-07-28

Processing assembly, fixing device and image forming apparatus with fixing device

 #116
20110164889
2011-07-07

Heating unit and its malfunction determining method, image fixing device, and image forming apparatus

 #117
20110135341
2011-06-09

Fixing device and image forming apparatus

 #118
20110064450
2011-03-17

Fixing device and image forming apparatus using same

 #119
20110052260
2011-03-03

PRESSURE ADJUSTING MECHANISM FOR A FIXING DEVICE AND IMAGE FORMING APPARATUS

 #120
20110052259
2011-03-03

PRESSURE ADJUSTING MECHANISM FOR A FIXING DEVICE AND IMAGE FORMING APPARATUS

 #121
20110052258
2011-03-03

Fixing roller for fixing unit, fixing unit, image forming apparatus, roller replacement aid for fixing unit, and method of replacing fixing roller in fixing unit

 #122
20110044706
2011-02-24

Fixing device and image forming apparatus including same

 #123
20110044704
2011-02-24

Image forming apparatus

 #124
20110020016
2011-01-27

IMAGE FORMING APPARATUS

 #125
20110013936
2011-01-20

Image forming apparatus

 #126
20110013932
2011-01-20

Image forming apparatus having a main assembly, a cartridge detachably mountable to the main assembly, and a fixing unit detachably mountable to the main assembly

 #127
20100278551
2010-11-04

Image forming device having a moving section

 #128
20100254728
2010-10-07

Image forming apparatus having fixing unit pressure release

 #129
20100247146
2010-09-30

Image forming device including regulation member that regulates movement of flapper when rear cover is open

 #130
20100239316
2010-09-23

Fixing unit and image forming apparatus therewith

 #131
20100239295
2010-09-23

Conveyance speed difference maintaining heat and pressure fixing system

 #132
20100232846
2010-09-16

Image forming apparatus and method

 #133
20100215420
2010-08-26

Image forming apparatus

 #134
20100215399
2010-08-26

Image forming device capable of improving precision in relative positioning of conveying unit and fixing unit

 #135
20100209142
2010-08-19

Dustproof structure used in image forming device

 #136
20100172671
2010-07-08

Fixing unit, roller replacement auxiliary tool of fixing unit, and image forming apparatus

 #137
20100151068
2010-06-17

Apparatus for refurbishing cylindrical members

 #138
20100148386
2010-06-17

Method for refurbishing cyclindrical members

 #139
20100126021
2010-05-27

METHOD FOR REFURBISHING PRESSURE MEMBERS

 #140
20100080633
2010-04-01

Systems and methods for monitoring a fuser cleaning web

 #141
20100028035
2010-02-04

Image forming apparatus and control method for the same

 #142
20100011259
2010-01-14

Electronic apparatus and unit utilized in electronic system

 #143
20090263155
2009-10-22

Image forming apparatus fixing unit and method of adjusting position of fixing unit

 #144
20090252521
2009-10-08

Image fixing apparatus with safety relay and control thereof

 #145
20090245865
2009-10-01

Fixing device and image forming apparatus

 #146
20090245826
2009-10-01

Image forming apparatus

 #147
20090232550
2009-09-17

Image forming apparatus with multiple fixing unit attachment detection portions

 #148
20090226199
2009-09-10

Image forming apparatus with shiftable guide member for preventing curling of a transfer medium

 #149
20090214244
2009-08-27

Image forming apparatus

 #150
20090214242
2009-08-27

Image forming device having a mechanism for driving a fixing roller

 #151
20090208261
2009-08-20

Fixing device and image forming apparatus

 #152
20090123201
2009-05-14

IMAGE FORMING APPARATUS

 #153
20090072468
2009-03-19

Image forming apparatus

 #154
20090067866
2009-03-12

Image forming apparatus and fixing control method

 #155
20090060573
2009-03-05

Image forming apparatus medium guide configuration and method

 #156
20090060571
2009-03-05

FUSING UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #157
20090060561
2009-03-05

IMAGE FORMING APPARATUS

 #158
20090047047
2009-02-19

Fuser assembly having compliant end cap

 #159
20090022515
2009-01-22

Image forming device and fixing unit

 #160
20090010688
2009-01-08

Fixing device, image forming apparatus, and fixing method having an expanding/contracting contacting member

 #161
20090010680
2009-01-08

Fixing device and image forming apparatus

 #162
20080310862
2008-12-18

Image forming apparatus with enhanced maintainability

 #163
20080305424
2008-12-11

Image forming apparatus, method, and computer program product, detecting temperature of a fixing unit

 #164
20080247793
2008-10-09

Configuration for an image forming apparatus having an upright recording medium storage unit

 #165
20080240781
2008-10-02

Image forming apparatus including fixing unit, and fixing unit support method and fixing unit position adjustment method therefor

 #166
20080232868
2008-09-25

Image forming apparatus having two fixing devices with sheet-paths of differing lengths

 #167
20080226343
2008-09-18

Image forming apparatus

 #168
20080219700
2008-09-11

Unit and image forming apparatus including the same

 #169
20080198028
2008-08-21

System and method for management of consumable items in an image forming apparatus

 #170
20080193147
2008-08-14

System for managing replaceable modules in a digital printing apparatus

 #171
20080145122
2008-06-19

IMAGE FORMING APPARATUS

 #172
20080101826
2008-05-01

Image forming apparatus

 #173
20080069589
2008-03-20

Fusing device and image forming apparatus having the same

 #174
20080044203
2008-02-21

Image forming apparatus

 #175
20070286641
2007-12-13

Attaching construction for pressing roller in fixing device

 #176
20070248370
2007-10-25

Image forming apparatus with heating member control based on door opening state and heating member position

 #177
20070242989
2007-10-18

Fixing device with easily attachable heater for use in image forming apparatus and image forming apparatus provided with the same

 #178
20070242960
2007-10-18

IMAGE FORMING APPARATUS

 #179
20070242959
2007-10-18

Image forming apparatus with temperature control

 #180
20070222845
2007-09-27

Image forming apparatus

 #181
20070212132
2007-09-13

Cleaning device, and fusing device and image forming apparatus, provided with the cleaning device

 #182
20070206980
2007-09-06

APPARATUS AND METHOD FOR A PRINTER AND/OR COPIER DEVICE WITH REDUCED THERMAL STRESSING OF THE CARRIER MATERIAL

 #183
20070127957
2007-06-07

Toner imaging machine having an external fusing module

 #184
20070121709
2007-05-31

Electronic apparatus and unit utilized in electronic system

 #185
20070104507
2007-05-10

Image recording apparatus

 #186
20070086804
2007-04-19

Fusing device of electro-photographic image forming apparatus having temperature sensor protecting structure

 #187
20070059036
2007-03-15

Image forming device and unit position adjustment method

 #188
20070053714
2007-03-08

Method for repairing used fuser member

 #189
20070036586
2007-02-15

Driven unit installable in an image forming apparatus with a reduced force

 #190
20070019977
2007-01-25

Pressure adjusting mechanism for a fixing device and image forming apparatus

 #191
20070003314
2007-01-04

Image forming apparatus capable of effectively cooling down a recording medium after a fixing process with heat

 #192
20060291877
2006-12-28

Effective surface resistivity through image analysis

 #193
20060198678
2006-09-07

Image forming apparatus

 #194
20060140675
2006-06-29

Electrophotographic image forming device having fusing unit and supporting part to support fusing unit

 #195
20060104661
2006-05-18

Image forming apparatus

 #196
20060072946
2006-04-06

Image fixing device

 #197
20060013614
2006-01-19

Pressure releasing device and image forming device

 #198
20060008294
2006-01-12

Image forming device and fixing unit

 #199
20060008282
2006-01-12

Fixing unit having heater roller and pressure roller supports and image-forming device using the same

 #200
20050249531
2005-11-10

Bearing structure and fusing device for image forming apparatus employing the bearing structure

 #201
20050214041
2005-09-29

Integrated fuser unit and drive system for use in an electrophotographic imaging process

 #202
20050185983
2005-08-25

Electrophotographic image forming apparatus

 #203
20050158075
2005-07-21

Heating apparatus, image fixing apparatus, and image forming apparatus

 #204
20050084276
2005-04-21

Heat indicating system

 #205
20050019069
2005-01-27

Image forming apparatus having a fixing device for fixing toner including wax on a transfer sheet

 #206
20050008408
2005-01-13

Fixing device and image forming apparatus

 #207
15334576
2018-02-27

Fuser architecture for enabling interchangeability in an imaging device

 #208
14948952
2017-01-17

Fuser locking assembly for an electrophotographic imaging device