ClassID:

177979

G03G21/206 - page 3 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge; Humidity or temperature control also ozone evacuation; Internal apparatus environment control Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone

Recent Application in this class:
#601
20160238984
2016-08-18

Cabinet structure, electronic equipment, and image forming apparatus

#602
20160223984
2016-08-04

Image forming apparatus and structural member

#603
20160216689
2016-07-28

Cooling device, image forming apparatus, and cooling method

#604
20160216660
2016-07-28

Fixing device and image forming apparatus

#605
20160209806
2016-07-21

Image forming apparatus

#606
20160195848
2016-07-07

Duct and image forming apparatus using the same

#607
20160187847
2016-06-30

Image forming apparatus that ensures cooling performance of toner container and downsized image forming apparatus

#608
20160187834
2016-06-30

Image forming apparatus that prevents occurrence of failure in association with temperature rise of circuit board

#609
20160179054
2016-06-23

Image forming apparatus including secondary transfer unit and fixing section disposed on printing paper transport path

#610
20160170368
2016-06-16

Housing structure, electronic apparatus, and image forming apparatus

#611
20160161903
2016-06-09

Housing structure, electronic apparatus, and image forming apparatus

#612
20160156796
2016-06-02

Image forming apparatus

#613
20160154359
2016-06-02

Sheet transport apparatus and image forming apparatus

#614
20160124384
2016-05-05

Image forming apparatus, and toner collecting case for use in image forming apparatus

#615
20160116885
2016-04-28

Single blower providing cooling and air knife

#616
20160098009
2016-04-07

Fixing device

#617
20160091860
2016-03-31

Image forming apparatus with control unit configured to reduce the air blown by a blower unit reaching an exposure unit

#618
20160091859
2016-03-31

Image forming apparatus incorporating image forming device and cooling device therein

#619
20160085210
2016-03-24

Image forming apparatus including blower for blowing air at sheet

#620
20160085209
2016-03-24

Image forming apparatus

#621
20160085208
2016-03-24

Light-exposure unit and image formation apparatus

#622
20160085204
2016-03-24

Cabinet structure, electronic equipment, and image forming apparatus

#623
20160077488
2016-03-17

Image forming apparatus

#624
20160077464
2016-03-17

Developing device and image forming apparatus including same

#625
20160070231
2016-03-10

Image forming device having a mechanism for cooling a circuit board

#626
20160070230
2016-03-10

Image forming apparatus

#627
20160059173
2016-03-03

GAS PURIFICATION DEVICE AND IMAGE FORMING APPARATUS

#628
20160041517
2016-02-11

Image forming apparatus

#629
20160026125
2016-01-28

Cooling device and image forming apparatus incorporating the cooling device

#630
20160026119
2016-01-28

Image forming apparatus including a toner conveyance portion with vent holes having filters disposed thereon

#631
20160004218
2016-01-07

Image forming apparatus

#632
20160004217
2016-01-07

Image forming apparatus

#633
20160004216
2016-01-07

Air blowing system and image forming apparatus including same

#634
20160004215
2016-01-07

Image forming apparatus and duct

#635
20150338799
2015-11-26

Image forming apparatus

#636
20150338774
2015-11-26

Venting system for a toner cartridge for use with an image forming device

#637
20150331388
2015-11-19

Image forming apparatus including a detachable process unit and a positioning member

#638
20150331387
2015-11-19

Image forming apparatus including a duct for airflow having a sectional area that becomes gradually smaller toward a part of a rotating shaft exposed into the duct

#639
20150316891
2015-11-05

Image forming apparatus

#640
20150293494
2015-10-15

IMAGE FORMING APPARATUS

#641
20150277373
2015-10-01

Dust collecting filter

#642
20150277372
2015-10-01

Image forming apparatus

#643
20150277351
2015-10-01

Mounting structure of external device, and image forming apparatus

#644
20150277313
2015-10-01

Image forming apparatus

#645
20150277304
2015-10-01

Cooling device and image forming apparatus including same

#646
20150268627
2015-09-24

Image forming apparatus with air supply device for blocking infiltration of outside air

#647
20150261183
2015-09-17

Fixing device and image forming apparatus

#648
20150261182
2015-09-17

Image forming apparatus and charging device

#649
20150253728
2015-09-10

Image forming apparatus

#650
20150253716
2015-09-10

Recording medium discharging device

#651
20150253699
2015-09-10

Cooling conveyor and image forming apparatus incorporating same

#652
20150248880
2015-09-03

Cabinet structure, electronic equipment, and image forming apparatus

#653
20150248108
2015-09-03

Image forming apparatus and fixing device

#654
20150248084
2015-09-03

Image forming apparatus with improved heat discharge

#655
20150241842
2015-08-27

Image forming apparatus

#656
20150241841
2015-08-27

Image forming apparatus

#657
20150241824
2015-08-27

Image heating apparatus having motor for moving shutter or magnetic flux confining member

#658
20150212486
2015-07-30

Image forming apparatus including a duct filter having corrugated surface shape

#659
20150212485
2015-07-30

Image forming apparatus

#660
20150212484
2015-07-30

Image forming apparatus having arrangement for efficient discharge of generated water vapor

#661
20150192896
2015-07-09

LASER PRINTER WITH DISPOSABLE DEBRIS COLLECTION AND EXHAUST DUCT

#662
20150185689
2015-07-02

Image forming apparatus having exposure device windbrake

#663
20150185684
2015-07-02

Image forming apparatus venting

#664
20150185676
2015-07-02

Image forming apparatus, discharge tray used in image forming apparatus

#665
20150177684
2015-06-25

Image forming apparatus

#666
20150177657
2015-06-25

Image fixing apparatus having end region temperature control

#667
20150168913
2015-06-18

Exhaust air cleaning apparatus and image forming apparatus

#668
20150168912
2015-06-18

Exhaust purification apparatus

#669
20150160610
2015-06-11

Recording medium conveyor and image forming apparatus incorporating same

#670
20150160609
2015-06-11

Image forming apparatus

#671
20150153710
2015-06-04

Image forming apparatus

#672
20150147103
2015-05-28

Blowing device, holder for blowing device, sheet discharge device, and image forming apparatus

#673
20150139793
2015-05-21

COOLING FAN MOUNTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

#674
20150132020
2015-05-14

Image forming apparatus

#675
20150117895
2015-04-30

Developer collection apparatus and image forming apparatus

#676
20150117894
2015-04-30

Exhaust device and image forming device including same

#677
20150117893
2015-04-30

Image forming apparatus having image forming unit

#678
20150110519
2015-04-23

Image forming apparatus with air blowing portion

#679
20150110518
2015-04-23

Suction pipe with flow control members

#680
20150110517
2015-04-23

Sound absorber and image forming apparatus incorporating same

#681
20150098724
2015-04-09

Removal mechanism and image forming apparatus

#682
20150093142
2015-04-02

Image forming apparatus

#683
20150093141
2015-04-02

Image forming apparatus

#684
20150093140
2015-04-02

Image forming apparatus

#685
20150086233
2015-03-26

Image forming apparatus

#686
20150071677
2015-03-12

Liquid cooling device that arranges a coolant flowing direction in accordance with a temperature gradient of a cooling airflow and image forming apparatus incorporating the same

#687
20150063859
2015-03-05

Image formation apparatus that has temperature sensor for detecting temperature therein

#688
20150063858
2015-03-05

Image forming device including secondary transfer unit and fixing section disposed on printing paper transport path

#689
20150063857
2015-03-05

Heat transfer system for a fuser assembly

#690
20150063856
2015-03-05

Image forming apparatus having airflow generating section and shield member in conveyance unit

#691
20150043938
2015-02-12

Image forming apparatus

#692
20150037061
2015-02-05

Image forming apparatus with intermediate transfer belt cooling chamber

#693
20150030348
2015-01-29

Image forming apparatus

#694
20150023686
2015-01-22

Toner collecting device for image forming apparatus

#695
20150022843
2015-01-22

Image reader and image forming apparatus

#696
20150016836
2015-01-15

Image forming apparatus including positioning member and detachable process unit

#697
20150010338
2015-01-08

Cooling device and image forming apparatus incorporating same

#698
20150010337
2015-01-08

Image forming apparatus which includes a colorless toner image forming device

#699
20150010322
2015-01-08

IMAGE FORMING APPARATUS

#700
20140376950
2014-12-25

Image forming apparatus including fan to generate air flow in conveyance path in sheet conveyance direction

#701
20140376949
2014-12-25

Image forming apparatus

#702
20140369719
2014-12-18

Venting system for a toner cartridge for use with an image forming device

#703
20140369711
2014-12-18

Image forming apparatus

#704
20140369710
2014-12-18

Image forming apparatus ensuring filtration of ozonated air

#705
20140363192
2014-12-11

Image forming apparatus

#706
20140363191
2014-12-11

Image forming apparatus including cooling mechanism with blowoff port

#707
20140348534
2014-11-27

Image forming apparatus

#708
20140341607
2014-11-20

Image forming apparatus

#709
20140328606
2014-11-06

Image forming apparatus

#710
20140321878
2014-10-30

Image forming apparatus and exhaust duct

#711
20140321877
2014-10-30

Image forming apparatus

#712
20140321868
2014-10-30

Image forming apparatus

#713
20140314437
2014-10-23

Image forming apparatus having first and second independently controllable fans

#714
20140294474
2014-10-02

Image forming apparatus including an air-blowing portion configured to blow air guided to a recording material

#715
20140294429
2014-10-02

Toner collecting device and image forming apparatus including the same

#716
20140294427
2014-10-02

Toner collector and image forming apparatus including same

#717
20140294426
2014-10-02

Image forming device having intake duct

#718
20140286671
2014-09-25

Image forming apparatus

#719
20140286665
2014-09-25

Image forming apparatus having fixing device and blower for the fixing device

#720
20140255057
2014-09-11

Image forming apparatus

#721
20140235384
2014-08-21

Belt driving mechanism, belt driving apparatus, and pulley

#722
20140219677
2014-08-07

Cooling device and image forming apparatus including same

#723
20140219674
2014-08-07

Image forming apparatus

#724
20140212164
2014-07-31

Cooling device and image forming apparatus incorporating same

#725
20140205311
2014-07-24

Developing device collecting developer flowed from developing case by filter and applying vibration to filter to shake off developer and image forming apparatus including the same

#726
20140205309
2014-07-24

Image forming apparatus

#727
20140205307
2014-07-24

Image heating apparatus

#728
20140205303
2014-07-24

Image forming apparatus capable of receiving different cartridges

#729
20140199091
2014-07-17

Detachable unit and image forming apparatus incorporating same

#730
20140193171
2014-07-10

Fixing unit and image forming apparatus including the same

#731
20140178091
2014-06-26

Image forming apparatus having partition configured to separate air flow and sheet feeding paths

#732
20140169825
2014-06-19

Blower pipe, blowing device, and image forming apparatus

#733
20140161482
2014-06-12

Image forming apparatus having air cleaning function

#734
20140161481
2014-06-12

Image forming apparatus

#735
20140147161
2014-05-29

Image forming apparatus

#736
20140147160
2014-05-29

Cooling system and image forming apparatus incorporating same

#737
20140140718
2014-05-22

Blowing target structure, and image forming apparatus

#738
20140140713
2014-05-22

Image forming apparatus

#739
20140126926
2014-05-08

Ventilation structure and image forming apparatus with same

#740
20140126925
2014-05-08

Image forming apparatus for cooling a surface of a recording medium

#741
20140119786
2014-05-01

Fixing device and image forming apparatus including the same

#742
20140119767
2014-05-01

Blower pipe, blowing device, and image forming apparatus

#743
20140119766
2014-05-01

Image forming apparatus, control method for image forming apparatus, and storage medium for switching a power source of a cooling unit

#744
20140112680
2014-04-24

Fixing device and image forming apparatus

#745
20140105627
2014-04-17

Image forming apparatus and method which controls the temperature of a fixing apparatus

#746
20140093269
2014-04-03

Air-conditioning unit, image forming apparatus incorporating same, and air-conditioning channel switching method

#747
20140079431
2014-03-20

Charging device, image forming apparatus, and charging unit

#748
20140062016
2014-03-06

Sheet output device, sheet processing apparatus, image forming system, and sheet output method

#749
20140029999
2014-01-30

Image forming apparatus including plurality of paper output trays

#750
20140029995
2014-01-30

Sheet cooling apparatus and image forming apparatus

#751
20140029970
2014-01-30

Printer internal climate control

#752
20140023390
2014-01-23

Fixing apparatus

#753
20140016975
2014-01-16

Glossing device and image forming apparatus incorporating same

#754
20140003840
2014-01-02

Photosensitive drum and image forming apparatus having the same

#755
20140003833
2014-01-02

Image forming apparatus with a partition that forms part of a cooling air path when a cover is closed but permits access to an image forming unit when the cover is open

#756
20130343786
2013-12-26

Developing device and image forming apparatus provided therewith

#757
20130322915
2013-12-05

Image forming apparatus

#758
20130322914
2013-12-05

Image forming apparatus

#759
20130294805
2013-11-07

Image forming apparatus

#760
20130294789
2013-11-07

Image forming apparatus with ion generation mode

#761
20130287426
2013-10-31

Image forming apparatus

#762
20130287413
2013-10-31

Image forming apparatus

#763
20130276891
2013-10-24

Cooling flow accelerator

#764
20130266337
2013-10-10

Input port for a cooling system of an imaging unit

#765
20130265717
2013-10-10

Ultrafine particle removal system in printer exhaust

#766
20130259512
2013-10-03

Cooling device and image forming apparatus

#767
20130259511
2013-10-03

Air sending mechanism and image forming apparatus

#768
20130251385
2013-09-26

Image forming apparatus

#769
20130250028
2013-09-26

Image forming device with fins having increasing height

#770
20130243472
2013-09-19

Image forming apparatus

#771
20130243471
2013-09-19

Image forming apparatus having exhaust treatment system

#772
20130243453
2013-09-19

Image forming apparatus and method of controlling the same

#773
20130236228
2013-09-12

Recording medium discharging device

#774
20130236207
2013-09-12

Image forming apparatus including louvers for directing airflow

#775
20130236202
2013-09-12

Image fixing apparatus having end region temperature control

#776
20130223871
2013-08-29

Image forming apparatus with blow-off port facing bottom portion of the image scanning section

#777
20130223860
2013-08-29

Image forming apparatus

#778
20130216255
2013-08-22

Image forming apparatus having a suction device and a duct with ports having ventilation areas dependent on proximity to the suction device

#779
20130195500
2013-08-01

Image forming apparatus

#780
20130188984
2013-07-25

Use of an acoustic cavity to reduce acoustic noise from a centrifugal blower

#781
20130183059
2013-07-18

Image forming apparatus including a temperature difference providing unit providing a relative temperature difference for a conveyed sheet

#782
20130170852
2013-07-04

Image forming apparatus

#783
20130165036
2013-06-27

Blower pipe, blowing device, and image forming apparatus

#784
20130164021
2013-06-27

Image forming apparatus including a fan-motor unit to prevent contamination of a charging unit

#785
20130163015
2013-06-27

Device, control device, control system, and non-transitory computer readable medium

#786
20130153764
2013-06-20

Air supply tube, air supply device, and image forming apparatus

#787
20130142538
2013-06-06

Image forming apparatus

#788
20130136485
2013-05-30

Image forming apparatus with cooling air channels arranged in an internal space of the image forming apparatus

#789
20130136484
2013-05-30

Image forming apparatus

#790
20130136483
2013-05-30

Image carrier and image forming apparatus having the same

#791
20130108309
2013-05-02

Image reader and image forming apparatus

#792
20130108308
2013-05-02

Image forming apparatus with natural ventilator

#793
20130108307
2013-05-02

Blowing device and image forming apparatus

#794
20130107456
2013-05-02

Image recording apparatus and additional cassette device

#795
20130101311
2013-04-25

Image forming apparatus and trapping device

#796
20130101310
2013-04-25

IMAGE FORMING APPARATUS

#797
20130101309
2013-04-25

Blowing device and image forming apparatus

#798
20130101308
2013-04-25

Airflow management method for corona charger

#799
20130094877
2013-04-18

IMAGE FORMING APPARATUS

#800
20130084099
2013-04-04

Image forming apparatus

#801
20130064567
2013-03-14

IMAGE FORMING APPARATUS INCLUDING VENTILATED IMAGING UNIT

#802
20130058677
2013-03-07

Active ozone scrubber

#803
20130058676
2013-03-07

Image forming apparatus

#804
20130058664
2013-03-07

Image forming apparatus with toner degradation suppression

#805
20130051835
2013-02-28

Fixing apparatus

#806
20130051831
2013-02-28

Image heating apparatus with an air feeding device configured to feed air to a belt cooperating with a heating rotatable member to form a nip for heating an image on recording material

#807
20130016992
2013-01-17

Image forming apparatus

#808
20130002789
2013-01-03

LIGHT SCANNING APPARATUS AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#809
20120328346
2012-12-27

Glossing device and image forming apparatus incorporating same

#810
20120315069
2012-12-13

Cooling device and image forming apparatus including same

#811
20120315061
2012-12-13

Image forming apparatus

#812
20120308256
2012-12-06

Image forming apparatus having first and second cooling portions or fans cooling end regions of a fixing portion with respect to a direction perpendicular to a recording material conveyance direction

#813
20120301175
2012-11-29

Cooling device and image forming apparatus using the same

#814
20120263507
2012-10-18

Cooling structure, image forming apparatus having cooling structure, and electronic apparatus having cooling structure

#815
20120263491
2012-10-18

Cooling device and image forming apparatus including same

#816
20120251156
2012-10-04

Image forming apparatus having a conveying path formation member including through holes

#817
20120251155
2012-10-04

Developing device and image forming apparatus

#818
20120251140
2012-10-04

Image forming apparatus, stirring unit and process cartridge

#819
20120247810
2012-10-04

WIRING STRUCTURE OF ELECTRICAL APPARATUS, AND IMAGE FORMING APPARATUS

#820
20120243900
2012-09-27

Ventilating device and method for ventilating a housing

#821
20120243899
2012-09-27

Image forming apparatus

#822
20120240534
2012-09-27

Image forming apparatus

#823
20120237249
2012-09-20

Imaging device, image forming apparatus, and process cartridge

#824
20120236497
2012-09-20

Removal of vapor and ultrafine particles from printing device

#825
20120230720
2012-09-13

Image forming apparatus

#826
20120229837
2012-09-13

Image forming apparatus

#827
20120227927
2012-09-13

Cooling device and image forming apparatus

#828
20120219314
2012-08-30

Image forming apparatus including chargers around which air passes

#829
20120213564
2012-08-23

Image forming apparatus with a fan for cooling a conveyance path for two-sided image formation

#830
20120213545
2012-08-23

Image forming apparatus

#831
20120201564
2012-08-09

Image forming apparatus

#832
20120194839
2012-08-02

IMAGE FORMING APPARATUS

#833
20120189348
2012-07-26

Electrostatic charger and image forming apparatus

#834
20120183314
2012-07-19

Image forming apparatus

#835
20120181414
2012-07-19

Rotor support mechanism and image formation apparatus

#836
20120177397
2012-07-12

METHOD OF CONTROLLING EMISSIONS IN AN ELECTROPHOTOGRAPHIC PRINTER

#837
20120177396
2012-07-12

EMISSION CONTROL FOR AN ELECTROPHOTOGRAPHIC PRINTER

#838
20120155913
2012-06-21

Image forming apparatus with guide member to guide air

#839
20120148290
2012-06-14

Image forming apparatus

#840
20120121286
2012-05-17

Image forming apparatus directing blown air toward a sheet conveying path between a pair of rollers

#841
20120107011
2012-05-03

REDUCING CONTAMINATION BY REGULATING FLOW

#842
20120107010
2012-05-03

Image forming apparatus with at least one channel for ensuring air flow

#843
20120107009
2012-05-03

Image forming apparatus with cooling unit

#844
20120107008
2012-05-03

Printers and apparatus to reduce emissions from a print substrate exit port

#845
20120103196
2012-05-03

Electrohydrodynamic device components employing solid solutions

#846
20120093540
2012-04-19

Image forming apparatus and process cartridge

#847
20120093528
2012-04-19

Image forming apparatus including a controller to control a cooling device to cool the image forming apparatus

#848
20120092703
2012-04-19

Image forming apparatus including a fluid transport device

#849
20120087693
2012-04-12

Image forming apparatus having exhaust fan

#850
20120070182
2012-03-22

Smell dilution unit and electrophotographic image forming apparatus including the same

#851
20120070180
2012-03-22

Cooling device, cooling method, and image forming apparatus

#852
20120070179
2012-03-22

Image forming apparatus

#853
20120063803
2012-03-15

Image forming apparatus

#854
20120051778
2012-03-01

Imaging forming apparatus

#855
20120045243
2012-02-23

Blower and image forming apparatus

#856
20120027451
2012-02-02

Image forming apparatus

#857
20120026689
2012-02-02

Image forming apparatus and method for driving and controlling fans in the apparatus

#858
20120014707
2012-01-19

Apparatus and method for reducing vapor emissions from a printer

#859
20120014706
2012-01-19

Belt conveyance apparatus and image heating apparatus

#860
20120002997
2012-01-05

Image forming apparatus and air flow path therein

#861
20110315247
2011-12-29

Gas transfer unit

#862
20110311262
2011-12-22

Image forming apparatus that includes operation control unit controlling a plurality of fans for discharging ozone and a fixing device

#863
20110311261
2011-12-22

Development apparatus and image forming apparatus having the same

#864
20110305477
2011-12-15

Developer containing device and image forming apparatus

#865
20110280609
2011-11-17

Image forming apparatus

#866
20110280607
2011-11-17

FIXING DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH

#867
20110274463
2011-11-10

Image forming apparatus

#868
20110274458
2011-11-10

Image forming apparatus

#869
20110262175
2011-10-27

IMAGE FORMING APPARATUS FOR CHANGING EXHAUST AIR DIRECTION

#870
20110255895
2011-10-20

Image forming apparatus having cooling unit

#871
20110249982
2011-10-13

Image formation apparatus

#872
20110243598
2011-10-06

Image forming apparatus having a collection member to collect a vaporized component

#873
20110243596
2011-10-06

Photoreceptor, cooling mechanism for photoreceptor, and image forming apparatus provided with the same

#874
20110243595
2011-10-06

Image forming apparatus and cooling duct

#875
20110228289
2011-09-22

INKJET PRINTER

#876
20110222897
2011-09-15

Image forming apparatus with fan control

#877
20110211860
2011-09-01

Image forming apparatus having a fixing device including an exhaust fan

#878
20110211859
2011-09-01

Image forming apparatus having air duct facing fixing member

#879
20110206425
2011-08-25

Image forming apparatus

#880
20110206408
2011-08-25

System for cooling a developer roll inside an image forming device

#881
20110200494
2011-08-18

Image forming apparatus including filter substantially parallel to ventilation direction of exhaust duct

#882
20110200350
2011-08-18

PROCESS UNIT FOR AN IMAGE-FORMING DEVICE

#883
20110188880
2011-08-04

Cooling device and image forming apparatus including the same

#884
20110188879
2011-08-04

Image forming apparatus having an ion generating function

#885
20110182641
2011-07-28

DOCUMENT FEEDER AND IMAGE FORMING APPARATUS

#886
20110182610
2011-07-28

Development device and image forming apparatus

#887
20110182609
2011-07-28

Image forming apparatus

#888
20110175278
2011-07-21

Air blowing apparatus and air blowing method with surfaces having curvatures

#889
20110164896
2011-07-07

Cooling device and image forming apparatus

#890
20110142482
2011-06-16

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

#891
20110129271
2011-06-02

Automatic document feeder having ion generating function, and image forming apparatus provided with the same

#892
20110123215
2011-05-26

Electrophotographic apparatus having an electrophotgraphic photosensitive member with an amorphous silicon carbide surface layer

#893
20110116828
2011-05-19

Ion generating unit with ion generating function and image forming apparatus provided therewith

#894
20110116827
2011-05-19

Image forming apparatus with ion generating function

#895
20110116826
2011-05-19

Cooling device and image forming apparatus using the same

#896
20110110679
2011-05-12

Heat insulation structure and image forming apparatus using the same

#897
20110110678
2011-05-12

Multi-path exhaust apparatus and image forming apparatus

#898
20110109924
2011-05-12

LASER FIXING DEVICE AND IMAGE FORMING APPARATUS

#899
20110103821
2011-05-05

Image forming apparatus having a detachable toner particle collecting unit

#900
20110103820
2011-05-05

Image forming apparatus having guide body including chamber where gas mixture is formed and fan for discharging gas mixture