ClassID:

178467

G03G2221/163 - page 2 - 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 developer unit

Recent Application in this class:
#301
20080199204
2008-08-21

Image forming device and cartridge

#302
20080198028
2008-08-21

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

#303
20080193161
2008-08-14

Powder supplying device and image forming device

#304
20080187356
2008-08-07

Guide Bearing Attachment for a Rotatable Element and a Developer Roller Incorporating Same

#305
20080181669
2008-07-31

Apparatus and method of driving developing unit and image forming apparatus employing the same

#306
20080181661
2008-07-31

Developing device and toner cartridge

#307
20080175627
2008-07-24

Image-forming device capable of positioning developing unit and developer cartridge precisely

#308
20080145108
2008-06-19

Developing device of image forming apparatus

#309
20080145091
2008-06-19

IMAGE FORMING APPARATUS AND POWER COUPLING DEVICE THEREOF

#310
20080025756
2008-01-31

Developing unit having foldable handle and image forming apparatus having the same

#311
20080008497
2008-01-10

Replaceable process cartridge and image forming apparatus using the same

#312
20070286639
2007-12-13

Image forming apparatus

#313
20070280740
2007-12-06

Development device, process cartridge, and image forming apparatus

#314
20070269231
2007-11-22

Variable force biasing mechanism and electrical connection

#315
20070269227
2007-11-22

Toner cartridge having first protrusion that transmits sound by engaging second protrusion on image forming apparatus

#316
20070269225
2007-11-22

Toner cartridge

#317
20070264044
2007-11-15

Imaging cartridge with magnetically biased assemblies

#318
20070264043
2007-11-15

Imaging Cartridge Having a Displaceable Body

#319
20070264042
2007-11-15

Developing device with leakage preventing member, process cartridge with leakage preventing member, and method for attaching developing roller to developer container

#320
20070234912
2007-10-11

Image forming apparatus including an operation panel provided on a facing

#321
20070223962
2007-09-27

Developer cartridge, image carrier unit, and image forming apparatus

#322
20070217817
2007-09-20

Image forming apparatus and developer cartridge

#323
20070217816
2007-09-20

Image forming apparatus and developing cartridge with deformable handle

#324
20070166078
2007-07-19

Image forming apparatus and image forming method

#325
20070166061
2007-07-19

Image forming apparatus and image forming method

#326
20070147896
2007-06-28

Roller spacing apparatus and image forming device having the same

#327
20070147890
2007-06-28

Developing unit comprising movement member capable of moving between housing position and protruding position and image forming device

#328
20070147887
2007-06-28

Image forming apparatus with linear movement member

#329
20070147881
2007-06-28

Image forming apparatus and developing cartridge having driving input and guide

#330
20070147852
2007-06-28

Image forming apparatus

#331
20070140710
2007-06-21

Color image forming device utilizing toner sensors to detect withdrawal amount of drawer section

#332
20070122165
2007-05-31

Image forming apparatus, developer cartridge, and detecting unit for detecting a state of the developer cartridge

#333
20070110472
2007-05-17

Image forming apparatus with indicating section for indicating initial positions of insertion paths

#334
20070110470
2007-05-17

Blade cleaning jig

#335
20070077097
2007-04-05

Image forming apparatus with toner container locking lever

#336
20070071489
2007-03-29

Developing device having a side seal member located between a developing roller and a case main body

#337
20070071481
2007-03-29

Electrical contact to process cartridge, developer cartridge or image forming apparatus

#338
20070065182
2007-03-22

Image forming apparatus with image forming unit nearly orthogonal to developer supply unit

#339
20070065181
2007-03-22

Image forming apparatus including drive transmission member including gears and shafts

#340
20070059038
2007-03-15

Developer cartridge for image-forming device

#341
20070058993
2007-03-15

Developing cartridge, image carrier cartridge, process cartridge, and image forming apparatus

#342
20070048026
2007-03-01

Developing unit

#343
20070036579
2007-02-15

Cleaning unit with a light beam path for the passage of a light beam

#344
20070025761
2007-02-01

Image forming apparatus

#345
20070019985
2007-01-25

Image forming process module having a detachable waste developer storage tank and image forming apparatus having the same

#346
20070003311
2007-01-04

Image forming apparatus, process cartridge, and developing cartridge

#347
20060285880
2006-12-21

Image forming device and detachably loaded process unit

#348
20060285859
2006-12-21

Backup of replaceable device information in an image-forming apparatus

#349
20060275052
2006-12-07

Process cartridge, photosensitive member cartridge, developer cartridge and developer cartridge for use in image forming apparatus

#350
20060238599
2006-10-26

Developer cartridge for image-forming device

#351
20060233566
2006-10-19

Image forming apparatus with indicating section for indicating initial positions of insertion paths

#352
20060233557
2006-10-19

Device and method for detecting position of unit mounted in image forming apparatus

#353
20060210302
2006-09-21

Image forming apparatus having guide unit

#354
20060210299
2006-09-21

Variable force biasing mechanism and electrical connection

#355
20060193658
2006-08-31

Image forming apparatus and cartridge

#356
20060193646
2006-08-31

Image-forming device capable of determining information on a detachably mounted developer cartridge and developer cartridge for use therein

#357
20060182452
2006-08-17

Image forming apparatus and method for detecting the color information and positions of developing units

#358
20060169067
2006-08-03

Apparatus and device unit for use in the apparatus

#359
20060140681
2006-06-29

Developing apparatus, developer container, and image forming apparatus

#360
20060133854
2006-06-22

Systems and methods for in-situ replenishment of consumable items

#361
20060120763
2006-06-08

Image forming apparatus

#362
20060115299
2006-06-01

Image forming apparatus and developing gap adjusting method in image forming apparatus

#363
20060115294
2006-06-01

Image forming apparatus

#364
20060110179
2006-05-25

Image forming method and apparatus for convenient replacement of developer container

#365
20060104658
2006-05-18

Image forming apparatus featuring a toner supply opening positioned to avoid contamination of an exposure slit

#366
20060104650
2006-05-18

Image forming apparatus and image forming method

#367
20060083555
2006-04-20

Image forming device and mounting member for mounting a toner container thereon

#368
20060078347
2006-04-13

Voltage switch and electrophotographic color image forming apparatus using the same

#369
20060067735
2006-03-30

Developer storing container and connecting member

#370
20060051134
2006-03-09

Method of driving device for driving developers and image forming apparatus having the device for driving developers

#371
20060045567
2006-03-02

Developing unit having foldable handle and image forming apparatus having the same

#372
20060008289
2006-01-12

Electrophotographic image forming apparatus and process cartridge

#373
20050281591
2005-12-22

Image forming apparatus comprising a plurality of image forming stations and plurality of developer accommodating vessels

#374
20050281581
2005-12-22

Image forming apparatus whose image bearing member and developing device are provided in a cartridge dismountably mounted to the apparatus

#375
20050271425
2005-12-08

Image forming apparatus and toner cartridge

#376
20050265703
2005-12-01

Electronic color photography apparatus

#377
20050244187
2005-11-03

Two-station type color image forming apparatus with separately replaceable components

#378
20050238383
2005-10-27

Wet-type electrophotographic image forming apparatus and a setting method thereof

#379
20050232645
2005-10-20

Image forming apparatus and method for detecting the color information and positions of developing units

#380
20050214030
2005-09-29

Gear and shaft arrangement for an image forming device

#381
20050214023
2005-09-29

Coupling retraction mechanism for an image forming device

#382
20050207782
2005-09-22

Variable force biasing mechanism and electrical connection

#383
20050175366
2005-08-11

Image forming apparatus group

#384
20050147428
2005-07-07

Developer supply container

#385
20050123310
2005-06-09

Image formation device and recording agent cartridge attached thereto

#386
20050105922
2005-05-19

Image forming device and insertable developing unit with identification protrusions for determining compatibility

#387
20050047825
2005-03-03

Image forming device

#388
20050047824
2005-03-03

Developing unit and image forming device having the developing unit

#389
20050036802
2005-02-17

Image forming apparatus and process cartridge uses in the same

#390
20050025528
2005-02-03

Developer cartridge container, developer cartridge, image forming unit, recycling method of developer cartridge container, and recycling method of developer cartridge

#391
20050024667
2005-02-03

Information management device for image formation apparatus and information management method

#392
16575369
2020-05-26

Developer supply container and developer supply method using the same