178499 ⎘
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; Cartridge systems; Process cartridge having a submodular arrangement Cartridge holders, e.g. intermediate frames for placing cartridge parts therein
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE WITH SEPARATABLE DEVELOPING ROLLER FROM PHOTOCONDUCTOR DRUM
#2IMAGE FORMING APPARATUS, PROCESS CARTRIDGES, AND CONNECTING MEMBER
#3DRUM CARTRIDGE INCLUDING MOVABLE HOLDER HAVING HOLDER TERMINAL, AND RELAY ELECTRODE ELECTRICALLY CONNECTABLE TO HOLDER TERMINAL AND MEMORY OF DEVELOPING CARTRIDGE ATTACHED TO DRUM FRAME
#4PROCESS CARTRIDGE
#5PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
#6DEVELOPER CARTRIDGE
#7IMAGE FORMING APPARATUS HAVING A DRAWER
#8CARTRIDGE AND IMAGE FORMING APPARATUS
#9IMAGE FORMING APPARATUS
#10PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
#11CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING A RECESSED BACKGROUND WITH TRADEMARK CHARACTER OR LOGO THAT IS RECESSED OR RAISED FROM THE RECESSED BACKGROUND
#12IMAGE FORMING APPARATUS INCLUDING A DETACHABLE UNIT WITH POSITIONING PORTIONS
#13IMAGE FORMING APPARATUS HAVING IMPROVED MOUNTABILITY OF A CARTRIDGE WHILE CONSERVING SPACE
#14IMAGE FORMING APPARATUS INCLUDING COUPLING MEMBER SELECTIVELY COUPLED TO PHOTOSENSITIVE DRUM
#15DRUM CARTRIDGE
#16IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
#17Image forming apparatus having a drawer
#18ATTACHMENT AND PRINTING SYSTEM
#19PROCESS CARTRIDGE AND POTENTIAL DETECTION PART
#20INSTALLATION BRACKET, PROCESS CARTRIDGE ASSEMBLY, AND IMAGE-FORMING APPARATUS
#21PROCESS CARTRIDGE, PROCESS CARTRIDGE GROUP, AND IMAGE-FORMING APPARATUS
#22Image forming apparatus having photoconductor unit with removable developing cartridge and electrical connectors
#23Image forming apparatus with detectable cartridge
#24Image forming apparatus with a transfer device
#25Process cartridge and image forming apparatus
#26Image forming apparatus having improved mountability of a cartridge while conserving space
#27Image forming apparatus including a detachable unit with positioning portions
#28CARTRIDGE
#29Image forming apparatus
#30Image forming apparatus
#31Drum cartridge including drum contact movable in accordance with attachment of drum cartridge to main frame
#32Cartridge and image forming apparatus including a recessed background with trademark character or logo that is recessed or raised from the recessed background
#33Developer cartridge
#34Image forming apparatus having a drawer
#35IMAGE FORMING APPARATUS, PROCESS CARTRIDGES, AND CONNECTING MEMBER
#36Image forming apparatus having photoconductor unit and removable developing cartridge
#37Image forming apparatus and drum cartridge
#38Image forming apparatus
#39Process cartridge and image forming apparatus
#40Image forming apparatus having improved mountability of a cartridge while conserving space
#41Image forming apparatus
#42Image forming apparatus that controls regulation unit
#43Image forming apparatus
#44Image forming apparatus including swingable development holder
#45Cartridge
#46Image forming apparatus including a detachable unit with positioning portions
#47Image forming apparatus
#48Image forming apparatus with draw-out unit having electrical contact
#49Image forming apparatus including restricting portion for restricting displacement of drawer in direction crossing moving direction of drawer
#50Processing cartridge for an imaging device
#51Image forming apparatus
#52Image forming apparatus including coupling member selectively coupled to photosensitive drum
#53Image forming apparatus
#54Image forming apparatus having detachable developer cartridge
#55Image forming apparatus including support frame with ground plate and contact spring
#56Image forming apparatus including guide rails configured to guide process cartridge
#57Image forming apparatus having a drawer
#58Developer cartridge
#59Image forming apparatus, image forming cartridge supporter, and image forming unit
#60INSTALL TONER CARTRIDGE USING HOLDER
#61Image forming apparatus
#62Image forming apparatus and drum cartridge
#63Image forming apparatus having improved mountability of a cartridge while conserving space
#64Process cartridge and image forming apparatus
#65Image forming apparatus
#66Image forming apparatus capable of preventing leakage of waste toner
#67Image forming apparatus including drum cartridge and development cartridge
#68Image forming apparatus
#69Image forming apparatus having displaceable electrical contact when mounting photoconductor unit
#70Latching assembly for securing toner cartridges in an image forming device
#71Latching assembly for securing toner cartridges in an image forming device
#72Guide rail assembly for supporting a toner cartridge basket in an image forming device
#73Image forming apparatus that controls regulation unit to prevent or allow detachment of a cartridge mounted to the image forming apparatus
#74Image forming apparatus with draw-out unit having electrically contactable contact pairs
#75Process cartridge and image forming apparatus
#76Developer cartridge
#77Image formation apparatus with movable unit supporting image formation unit
#78Guide member for mounting a consumable cartridge on a tray
#79Image forming apparatus having a protective mechanism for a photosensitive drum in a cartridge
#80Image forming apparatus having a covering mechanism for a photosensitive drum in a cartridge
#81Image forming apparatus, image forming cartridge supporter, and image forming unit
#82Image forming apparatus including coupling member selectively coupled to photosensitive drum
#83Moving unit and image forming apparatus
#84Image forming apparatus
#85Developing cartridge including developing roller to contact photosensitive drum and image forming apparatus including the same
#86Process cartridge and image forming apparatus
#87Image forming apparatus
#88Image forming apparatus
#89Image forming apparatus and cartridge
#90Process cartridge and image forming apparatus
#91Image forming apparatus
#92Image forming apparatus that controls regulation unit to switch regulating state of a detachable replacement
#93Image forming apparatus with movable support member
#94Image forming apparatus
#95Image forming apparatus
#96Image forming apparatus including coupling member selectively coupled to photosensitive drum
#97Image forming apparatus, image forming cartridge supporter, and image forming unit
#98Developer cartridge
#99Process cartridge and image forming apparatus
#100Image forming apparatus
#101Method of manufacturing frame unit, method of manufacturing image carrying unit, method of manufacturing cartridge, and cartridge
#102Developer cartridge
#103Image forming apparatus capable of applying appropriate voltage to developing roller irrespective of deviation in pressing force of pressing member
#104IMAGE FORMING APPARATUS
#105Image forming apparatus with a waste container positioned on a side opposite electrical contacts and rotational drive receiving portions
#106Support device and image forming apparatus having the same
#107Image forming apparatus
#108Drum unit provided with augers for conveying waste toner
#109Drum unit provided with augers for conveying waste toner
#110Image forming apparatus and cartridge
#111Image forming apparatus having rotatably mounted drum cartridge
#112Image forming apparatus having a drawer including an exposure head
#113Toner container and image forming device having a switching member in the structure of a shell
#114Toner cartridge having percussion device
#115Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
#116Developing cartridge including holder cover that covers holder holding electrical contact surface
#117Customer replacement unit memory contact unit pressured according to movement of tray in an image forming apparatus
#118Image forming apparatus, discrimination system and unit discrimination method of image forming apparatus
#119Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus
#120Process cartridge and image forming apparatus
#121Process cartridge and image forming apparatus including the same
#122Image forming apparatus including coupling member selectively coupled to photosensitive drum
#123Image forming apparatus, image forming cartridge supporter, and image forming unit
#124Image forming apparatus having member for positioning cartridge
#125Image forming apparatus
#126Developing cartridge including holder cover that covers holder holding electrical contact surface
#127Process cartridge and image forming apparatus
#128Image forming apparatus and cartridge
#129Image forming apparatus and cartridge used for the same
#130Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
#131Developer cartridge
#132Image forming apparatus including a movable belt
#133Customer replacement unit memory contact unit pressured according to movement of tray in an image forming apparatus
#134Photosensitive member unit and electrophotographic image forming apparatus
#135Unit having a developer conveying member and a filter for a chamber
#136Developer container holder, developer container, and image forming apparatus
#137Image forming apparatus with cartridge having regulation portion for guiding movement of cleaning member
#138Image forming apparatus and tandem type photosensitive unit
#139Drawer, electronic apparatus incorporating the drawer, and image forming apparatus incorporating the drawer
#140Process cartridge and image forming apparatus
#141Image forming apparatus having member for positioning cartridge
#142Image forming apparatus
#143Image forming apparatus having plurality of toner cartridges aligned in one direction and plurality of detachable photosensitive drums detachable in the one direction
#144Image forming apparatus, image forming cartridge supporter, and image forming unit
#145Image forming apparatus and movable drawer
#146Drum unit provided with augers for conveying waste toner
#147Developer cartridge
#148Developing cartridge provided with casing including pressure member
#149Image forming apparatus and cartridge used for the same
#150Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt
#151Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
#152Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structure
#153Positioning features for electrical contacts of a replaceable unit of an electrophotographic image forming device
#154Image forming apparatus having a rotatable development carrying member disposed in a particular relation to a developer supply roller
#155Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt
#156Image forming apparatus which includes a detachable cartridge configured to avoid a collision between an exposing member and the cartridge when mounting the cartridge to a supporting member of the image forming apparatus
#157Image forming apparatus and cartridge
#158Image forming apparatus
#159Image forming apparatus including coupling member selectively coupled to photosensitive drum
#160Process cartridge and image forming apparatus
#161Image forming apparatus and tandem type photosensitive unit
#162Process cartridge and image forming apparatus including the same
#163Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
#164Image forming apparatus having developer cartridges and cartridge supporting member
#165Image forming apparatus having drawer supporting process cartridge
#166Image forming apparatus and movable drawer
#167Image forming apparatus, image forming cartridge supporter, and image forming unit
#168Image forming apparatus having drawer
#169Image forming apparatus including a moving member configured to move a cartridge
#170Image forming apparatus and process for supporting cartridge used for the same
#171Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt
#172Image forming apparatus provided with cartridge for accommodating waste toner therein
#173Unit frame having grip part
#174Toner container, developing device, process cartridge, and image forming apparatus that include an operating member to move a shutter for a toner outlet via a linking member
#175Image forming apparatus including an erroneous attaching prevention unit
#176Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
#177Image forming apparatus including coupling member selectively coupled to photosensitive drum
#178Developer cartridge
#179Image forming apparatus having developer cartridges and cartridge supporting member
#180Image forming device having feed tray and retaining unit retaining photosensitive drums
#181Process cartridge and image forming apparatus
#182Handle of drum cartridge and image forming apparatus including the same
#183Image forming apparatus and cartridge
#184Image forming apparatus
#185Image forming device having developing units and holding unit holding the developing units
#186Image forming apparatus provided with cartridge
#187Image forming apparatus with separate support members for removable cartridges
#188Image forming apparatus
#189Image forming device having detachable developing device unit
#190Image forming apparatus including rotatable cartridge supporting member
#191Image forming apparatus and tandem type photosensitive unit
#192Pressing mechanism for a developing cartridge
#193Image forming apparatus
#194Unit frame having grip part
#195Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt
#196Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt
#197Image forming apparatus provided with cartridge for accommodating waste toner therein
#198Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
#199Electrophotographic image forming device latching system for retaining a replaceable unit
#200Developer cartridge
#201Developer cartridge
#202Developer cartridge
#203Process cartridge and image forming apparatus
#204Image forming apparatus
#205Image forming device
#206Belt and drawer configuration for an image forming apparatus
#207Process cartridge and image forming apparatus including the same
#208Configuration of an image forming device for accessing an image forming unit
#209Image forming device having main body and holder holding developer cartridges
#210Image-forming device having photosensitive drums, endless belt, and recovering unit
#211Image-forming device having removable drawer and stopper
#212Image forming apparatus, image forming cartridge supporter, and image forming unit
#213Image forming device having detachable developing device unit
#214Electrophotographic image forming apparatus having space regulated detachable cartridge
#215Image forming apparatus
#216Image forming apparatus with waste toner container having a structure to avoid interference with a feed roller
#217Image forming apparatus
#218Image forming apparatus with removable cartridge and movable light emitting member
#219Pressing mechanism for a developing cartridge
#220Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt
#221Image forming device having feed tray and retaining unit retaining photosensitive drums
#222Image forming apparatus
#223Image forming apparatus that accommodates cartridge with sufficient amount of developer
#224Image forming device that facilitates maintenance of waste toner storage member
#225Image forming apparatus including black photosensitive drum replaceable independently from color photosensitive drums
#226Image forming apparatus and photosensitive unit including an electrical contact configuration
#227Image forming apparatus including coupling member selectively coupled to photosensitive drum
#228Developer cartridge
#229Image forming apparatus and tandem type photosensitive unit
#230Photosensitive-member unit and image forming apparatus
#231Image forming apparatus
#232Process cartridge and image forming apparatus
#233Image forming apparatus
#234Color electrophotographic image forming apparatus having movable main body electrical contacts
#235Image forming apparatus
#236Configuration of an image forming device for accessing an image forming unit
#237Image-forming device having a removable drawer and a stopper
#238Image forming apparatus
#239Image forming apparatus
#240Image forming apparatus and cartridge
#241Process cartridge capable of accurately positioning developer carrying member and photosensitive drum
#242Image forming apparatus and developer cartridge
#243Image forming apparatus and photosensitive unit
#244Image-forming device having guiding parts formed at open/close member to guide drawer member
#245Tandem photosensitive-member unit having grip part
#246Color electrophotographic image forming apparatus having a cartridge supporting member
#247Process cartridge including developing roller and electrophotographic photosensitive member that can be contacted to and spaced from each other
#248Image forming device having guide mechanism for guiding transferring unit
#249Image forming apparatus
#250Image forming apparatus, image forming cartridge supporter, and image forming unit
#251Developer cartridge
#252Electrophotographic image forming apparatus
#253Image forming apparatus having mechanism for allowing photosensitive drum and developing roller to contact during insertion of cartridge-mounted drawer
#254Image forming device provided with side walls having empty region
#255Process cartridge and image forming apparatus
#256Image forming apparatus
#257Image forming apparatus including chargers around which air passes
#258Image forming apparatus and process cartridge
#259Image-forming device having photosensitive drums and endless belt
#260Process cartridge having a drum cartridge and a developing cartridge configured to be movably attached to the drum cartridge
#261Image forming device
#262Image forming device
#263Image forming apparatus
#264Electrophotographic image forming apparatus having rotation-regulated process cartridge
#265Image forming apparatus
#266Image forming apparatus with developing units and developer cartridges where one of the developing cartridges includes a waste toner containing unit for containing developer collected by a collecting unit
#267Electrophotographic image forming apparatus and process cartridge with electrical contacts that urge developer roller to photosensitive drum
#268Safety system for image forming apparatus having expendable developing unit
#269Image forming apparatus with developing unit drawer
#270Image forming device including supporting member for supporting photosensitive drums
#271Developing cartridge and image forming apparatus having the same
#272Image forming apparatus
#273Image forming device having detachable developing device unit
#274Image forming apparatus have a cover and a pressing mechanism for pressing a developing cartridge when closing the cover
#275Image forming apparatus and photosensitive unit
#276Image forming device with drawer
#277Image forming device having guide mechanism guiding developing unit
#278Image forming apparatus having a holding member for holding a cartridge
#279Image forming apparatus, image forming cartridge supporter, and image forming unit
#280Photosensitive-member unit and image forming apparatus
#281Image-forming device and process cartridge configured to be installed in and removed therefrom
#282Tandem photosensitive-member unit having grip part
#283Image forming device having charging wire cleaning mechanism
#284IMAGE FORMING APPARATUS
#285Image forming apparatus having a cartridge and an exposure device that can each be rotated and inclined at different angles to detach the cartridge
#286Image-forming device having holder unit for toner box
#287Color electrophotographic image forming apparatus having a cartridge supporting member
#288Image forming apparatus with waste toner container having a structure to avoid interference with a feed roller
#289Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt
#290Image forming apparatus
#291Image forming device having cleaning member for cleaning belt
#292Color electrophotographic image forming apparatus
#293Image forming device with holding unit engagement mechanism
#294Process cartridge and image forming apparatus including the same
#295Electrophotographic image forming apparatus with contacting and spacing member
#296Image-forming device and process cartridge configured to be installed in and removed therefrom
#297Color electrophotographic image forming apparatus with cartridge supporting member and moving members supporting electric contacts
#298Tandem photosensitive-member unit having grip part
#299Process cartridge having a member with a force receiving end movable to a position away from a cartridge housing
#300Image forming apparatus