ClassID:

177925

G03G21/12 - page 3 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge; Collecting or recycling waste developer Toner waste containers

Recent Application in this class:
#601
20090226205
2009-09-10

Image forming apparatus with a cleaning device

#602
20090220282
2009-09-03

Liquid developer cartridge and image-forming device

#603
20090220257
2009-09-03

Waste collection device and image forming apparatus

#604
20090214277
2009-08-27

Developer storage device and image forming apparatus having the same

#605
20090214269
2009-08-27

Developer cartridge, developing device, and image forming apparatus having the same

#606
20090214257
2009-08-27

Cover member, developing cartridge and developing unit for image forming apparatus

#607
20090214254
2009-08-27

Photosensitive body unit and image forming apparatus having the same

#608
20090214251
2009-08-27

Image forming apparatus and frame unit thereof including a particle management device

#609
20090196666
2009-08-06

Waste toner recovering mechanism and image forming apparatus

#610
20090175665
2009-07-09

System and method for recycling cleaning liquid in a printer

#611
20090142116
2009-06-04

Image forming apparatus having a remaining developer circulation mechanism

#612
20090136259
2009-05-28

Developer collection container, developer cartridge, developing unit and image forming apparatus

#613
20090123189
2009-05-14

Waste developer collecting device and image forming apparatus

#614
20090116868
2009-05-07

Methods for imaging cartridge conversion

#615
20090116853
2009-05-07

Image-forming device having belt cleaning unit

#616
20090110455
2009-04-30

Waste toner solidification apparatus for a printing device

#617
20090097879
2009-04-16

Waste toner storage unit and image forming apparatus using same

#618
20090087228
2009-04-02

Developer transportation device and image forming apparatus

#619
20090074434
2009-03-19

Waste toner collecting device and image forming apparatus

#620
20090074433
2009-03-19

IMAGE FORMING APPARATUS

#621
20090067856
2009-03-12

Image Forming Apparatus

#622
20090060570
2009-03-05

Imaging cartridge and image forming apparatus

#623
20090060567
2009-03-05

Compact imaging cartridge and image forming apparatus

#624
20090060536
2009-03-05

Image forming apparatus

#625
20090052961
2009-02-26

Image forming apparatus with dehumidifying heater

#626
20090052940
2009-02-26

IMAGING CARTRIDGE AND IMAGE FORMING APPARATUS

#627
20090035024
2009-02-05

Image forming apparatus with developing units and developer cartidges

#628
20090035014
2009-02-05

Image forming apparatus having developer cartridge including waste container

#629
20090022532
2009-01-22

Waste toner collecting device and image forming apparatus loaded therewith

#630
20090022531
2009-01-22

Toner cartridge with refillable fresh and residual toner chambers, process cartridge, and method of making toner cartridge reusable

#631
20090010694
2009-01-08

Developing device, waste toner collecting device and image forming apparatus having the same

#632
20080317529
2008-12-25

Waste toner collecting device and image forming apparatus incorporating the same

#633
20080317484
2008-12-25

Image formation apparatus utilizing density of waste toner to detect amount thereof

#634
20080317483
2008-12-25

Image formation apparatus utilizing density of waste toner to detect amount thereof

#635
20080304859
2008-12-11

Imaging cartridge drive with an external ramp

#636
20080260441
2008-10-23

Toner cartridge

#637
20080240814
2008-10-02

Developing unit having support units to minimize deformation from heat and pressure, and image forming apparatus having the same

#638
20080240811
2008-10-02

Cleaning apparatus having an upper housing with varied thickness and image forming apparatus having the same

#639
20080240779
2008-10-02

Developer storage unit and image forming apparatus

#640
20080226367
2008-09-18

Waste toner transfer device, waste toner cleaning device having the waste toner transfer device, developing unit having the waste toner cleaning device, and image forming apparatus

#641
20080212994
2008-09-04

User-friendly imaging cartridge

#642
20080199234
2008-08-21

Toner recovery apparatus, process cartridge, and image forming apparatus

#643
20080193167
2008-08-14

Powder container and image forming apparatus

#644
20080187379
2008-08-07

WASTE TONER COLLECTING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME

#645
20080187378
2008-08-07

Image forming apparatus with a waste storage container

#646
20080187377
2008-08-07

Cleaning device for image forming apparatus

#647
20080187376
2008-08-07

Image forming apparatus

#648
20080187365
2008-08-07

Powder housing unit and image forming apparatus with powder housing unit

#649
20080181692
2008-07-31

Toner conveying device, process cartridge, and image forming apparatus

#650
20080181633
2008-07-31

Waste toner detecting device, image forming apparatus having the same, and method thereof

#651
20080166162
2008-07-10

Image forming apparatus collecting and distributing untransferred developer

#652
20080159760
2008-07-03

Image forming apparatus having containing unit containing waste

#653
20080152383
2008-06-26

Imaging cartridge drive having entire tooth engagement

#654
20080152382
2008-06-26

Imaging cartridge drive with an internal ramp

#655
20080152381
2008-06-26

Imaging cartridge drive with a tapered tooth guide

#656
20080152379
2008-06-26

Developer storing container, method of assembling developer storing container and method of recycling developer storing container

#657
20080152378
2008-06-26

Image forming apparatus and process cartridge

#658
20080152377
2008-06-26

Imaging cartridge electrical contacts

#659
20080145111
2008-06-19

Imaging cartridge having a universal body

#660
20080138133
2008-06-12

Transfer device, image forming apparatus, and waste toner container

#661
20080131149
2008-06-05

Image forming apparatus

#662
20080124157
2008-05-29

Image forming apparatus having a waste toner container

#663
20080124119
2008-05-29

Powder material cartridge, image forming section, image forming apparatus

#664
20080095547
2008-04-24

Apparatus for image formation

#665
20080089727
2008-04-17

Waste-toner housing device, and image forming apparatus

#666
20080075500
2008-03-27

Process cartridge and image forming apparatus that eliminates charge from the surface of a photosensitive member upstream of a sealing member contact portion

#667
20080075483
2008-03-27

Developer recovering device and image forming apparatus having the same

#668
20080069576
2008-03-20

Capacitive toner level sensor and methods of use

#669
20080063427
2008-03-13

IMAGE FORMING DEVICE

#670
20080063421
2008-03-13

IMAGE FORMING APPARATUS

#671
20080056739
2008-03-06

Image forming apparatus with developer collection

#672
20080050158
2008-02-28

Power guiding device and image forming apparatus having power guiding device

#673
20080031666
2008-02-07

Image forming apparatus, toner container, and process cartridge

#674
20080031654
2008-02-07

Developing recovery container

#675
20080008498
2008-01-10

Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus

#676
20070297840
2007-12-27

Image forming apparatus with a toner flow prevention feature effective during removal of a toner collecting container

#677
20070292179
2007-12-20

Cleaning apparatus and image forming apparatus

#678
20070280761
2007-12-06

Image-forming apparatus having apparatus for preventing accumulation of waste toner in waste toner container and method thereof

#679
20070269233
2007-11-22

Image forming apparatus having guide member for detachable unit

#680
20070264044
2007-11-15

Imaging cartridge with magnetically biased assemblies

#681
20070264036
2007-11-15

Method and apparatus to detect loads associated with one of a plurality of components driven by a shared motor in an image forming apparatus

#682
20070230991
2007-10-04

Cleaner unit and image forming apparatus including the same

#683
20070230976
2007-10-04

Image forming apparatus having a cleaning unit for collecting waste toner

#684
20070201887
2007-08-30

Image forming apparatus with collection amount setting portion to enable a reduced collection amount to be set for collection of waste toner particles

#685
20070196149
2007-08-23

Waste toner collecting apparatus, image forming apparatus and process cartridge of image forming apparatus

#686
20070196148
2007-08-23

Waste toner collecting apparatus and image forming apparatus

#687
20070196147
2007-08-23

Image forming apparatus with residual toner conveyance feature for improved detection/collection of accumulated residual toner

#688
20070196117
2007-08-23

Waste toner collection apparatus and image forming apparatus

#689
20070189802
2007-08-16

Image forming apparatus that prevents developer from spilling

#690
20070122186
2007-05-31

Image forming device

#691
20070110488
2007-05-17

Image forming apparatus using a cleaning unit for preventing noises

#692
20070110458
2007-05-17

Image forming apparatus dust container including dust conveyance members

#693
20070104500
2007-05-10

Image forming apparatus controlling the recycling of toner based on paper quality

#694
20070092290
2007-04-26

Image forming apparatus, process cartridge, and waste toner recovery device

#695
20070065166
2007-03-22

Image forming apparatus and waste toner warning method

#696
20070059044
2007-03-15

Trickle collection system and method, and electrophotographic system using the same

#697
20070059007
2007-03-15

Image forming apparatus including a removing member for removing toner from a toner collecting member

#698
20070048050
2007-03-01

Developing agent transport and storage

#699
20070041761
2007-02-22

Process cartridge having cleaning unit including a bent portion for image forming apparatus

#700
20070031164
2007-02-08

Developer cartridge, print process cartridge, and image forming apparatus

#701
20070019987
2007-01-25

Integrated Toner Cartridge

#702
20070019985
2007-01-25

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

#703
20070014592
2007-01-18

Ergonomic toner cartridge

#704
20070009295
2007-01-11

Developer collecting apparatus having tiltable waste developer container

#705
20060285899
2006-12-21

Waste toner vibration device

#706
20060275051
2006-12-07

Method and apparatus for converting process cartridges to fit various types of printing machines

#707
20060269305
2006-11-30

Developer collecting apparatus and image forming apparatus having the same

#708
20060263124
2006-11-23

Development unit with toner recovery for an image forming apparatus and process

#709
20060216086
2006-09-28

Image forming apparatus with toner recovery system

#710
20060216066
2006-09-28

Waste developer collecting device, image forming apparatus, and waste developer collecting method

#711
20060210318
2006-09-21

Developing device, process cartridge and image forming apparatus

#712
20060193648
2006-08-31

Developer collecting device and image forming apparatus having the same

#713
20060188302
2006-08-24

Method and device for conveying waste toner in an image forming device

#714
20060153599
2006-07-13

Structure preventing the use of an unauthorized circuit board

#715
20060120779
2006-06-08

Waste toner collecting apparatus and image forming apparatus

#716
20060110195
2006-05-25

Waste developer collecting container for color image forming apparatus

#717
20060104663
2006-05-18

Cartridge detachably mounted to an image forming apparatus including a lock member engagable with a wall of the image forming apparatus

#718
20060104659
2006-05-18

Cleaning unit for cleaning a conveyor belt

#719
20060083563
2006-04-20

Used developer cleaning system and image forming apparatus having the same

#720
20060083552
2006-04-20

Waste developer collecting device and image forming apparatus provided therewith

#721
20060083540
2006-04-20

Waste developer collecting container for image forming apparatus

#722
20060051126
2006-03-09

Process cartridge and an image forming apparatus having the same

#723
20060045594
2006-03-02

Image forming apparatus, waste toner tank, and a method of moving waste toner

#724
20060039710
2006-02-23

Method and apparatus for image forming capable of effectively collecting waste toner

#725
20060024103
2006-02-02

Image forming apparatus, process cartridge, and waste toner recovery device

#726
20060024102
2006-02-02

Image forming apparatus including waste toner reusing device and method of reusing waste toner

#727
20060018691
2006-01-26

Waste toner collecting apparatus and electrophotographic image forming device including the same

#728
20060002734
2006-01-05

Method and apparatus for converting process cartridges to fit various types of printing machines

#729
20050260019
2005-11-24

Image forming apparatus and method of mounting and dismounting a waste toner bottle

#730
20050260018
2005-11-24

Image forming apparatus

#731
20050249522
2005-11-10

Process cartridge for image forming apparatus

#732
20050249517
2005-11-10

Process cartridge and electrophotographic image forming apparatus

#733
20050244189
2005-11-03

Image forming apparatus that recovers waste toner inside thereof

#734
20050232669
2005-10-20

Image forming apparatus

#735
20050220516
2005-10-06

Waste toner container and electrophotographic image forming apparatus having the waste toner container

#736
20050220515
2005-10-06

Developer cartridge and image forming apparatus

#737
20050220498
2005-10-06

Toner holding apparatus, developing apparatus, and image forming apparatus

#738
20050220465
2005-10-06

Image forming apparatus including a toner waste container near-end condition detection feature and a full condition judgment feature

#739
20050214046
2005-09-29

Waste toner system for an image forming device

#740
20050214045
2005-09-29

Image forming apparatus and process cartridge

#741
20050196205
2005-09-08

Image formation apparatus

#742
20050185982
2005-08-25

Method and apparatus for converting process cartridges to fit various types of printing machines

#743
20050175382
2005-08-11

Storage member for used toner of printer

#744
20050175366
2005-08-11

Image forming apparatus group

#745
20050169649
2005-08-04

Image forming apparatus and control method thereof

#746
20050163545
2005-07-28

Method and apparatus to control waste toner collection in an image forming apparatus

#747
20050163536
2005-07-28

Toner cartridge having a sifting agitator

#748
20050163530
2005-07-28

Integrated toner cartridge with toner agitator and sensing device

#749
20050135838
2005-06-23

Removable toner cartridge universal adapter

#750
20050100354
2005-05-12

Image forming apparatus

#751
20050069357
2005-03-31

Image forming apparatus using a cleaning member for preventing noises and process cartridge therefor

#752
20050063730
2005-03-24

Developer storage device and image forming apparatus

#753
20050047807
2005-03-03

Method and apparatus to control waste toner collection in an image forming apparatus

#754
20050036810
2005-02-17

Image forming apparatus, process cartridge, and waste toner recovery device

#755
20050002706
2005-01-06

Used toner collecting apparatus of a laser printer

#756
18455750
2025-01-07

Information processing device

#757
17148708
2021-12-07

Image forming apparatus and control method for collecting waste toner in a waste toner collection container

#758
16566505
2020-11-03

Image forming apparatus and method for estimating discarded recording material

#759
16438019
2020-05-05

Toner detection device of waste toner container

#760
14975994
2016-09-27

Systems and methods for reincorporating waste toner with fresh toner within a toner cartridge

#761
14923933
2016-07-26

Waste toner container and image forming apparatus