Matches 1 - 50 out of 104 1 2 3 >


Match Document Document Title
US20070280731 PHOTOCONDUCTOR UNIT AND IMAGE-FORMING APPARATUS  
A drum unit includes a photoconductor drum, a charger, a cleaning brush, and a drum unit case. The charger and the cleaning brush are disposed in such a manner as to face the circumferential...
US20090232543 DEVELOPING DEVICE OF IMAGE FORMING APPARATUS  
An embodiment of the invention provides a magnet facing between a first separating magnetic pole and a second separating magnetic pole on an outer wall of a case. By the rotation of a developing...
US20070264044 Magnetic Coupling for an Imaging Cartridge  
Provided is a printer cartridge equipped with a magnetic wastebin-hopper coupling. A combination of magnets and magnetically attractive materials are mounted on the wastebin assembly (or...
US20090226209 Process Unit  
A process unit includes a drum frame supporting a photoconductor drum and a development frame supporting a development roller. The development cartridge is swingably supported by the drum frame at...
US20070019987 Integrated Toner Cartridge  
A toner cartridge with an integrated construction reduces the cost of production as well as reducing the chance of failure during use. The toner cartridge includes a waste bin having a leading end...
US20130136494 Process Unit Having Drum Cartridge and Developer Cartridge  
A process unit includes a photosensitive unit, a developer unit, a first urging member, and a second urging member. The first urging member urges the developer unit with a first urging force when...
US20080145096 Two-Part Process Cartridege And Its Assembly/Disassembly  
A two-part construction cartridge 10 comprising a first part 18 having first alignment means 28; a second part 16 having second alignment means 22; a connecting pin 32; and a guiding means 36...
US20090175651 Image Forming Apparatus and Photosensitive Cartridge  
An image forming apparatus includes a first developing cartridge and a first photosensitive cartridge. The first developing cartridge is removably mounted in the first photosensitive cartridge and...
US20080170881 DEVELOPING-TRANSFERRING MODULE AND IMAGE FORMING APPARATUS HAVING THE SAME  
A developing-transferring module includes a sub frame which is detachably mounted to a main frame, a plurality of photosensitive units which are disposed inside the sub frame with a predetermined...
US20080138109 PROCESS CARTRIDGE  
A process cartridge in which before use, the separation of a predetermined distance between a charging roller and a photosensitive drum can be maintained, and in use, the separation state of the...
US20140086631 Process Unit  
A process unit includes a drum frame supporting a photoconductor drum and a development frame supporting a development roller. The development cartridge is swingably supported by the drum frame at...
US20090214249 MEMORY, TONER CARTRIDGE, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME  
A toner cartridge, a developing device, and an image forming apparatus, in which a memory is provided in the cartridge to be accessible by an image forming apparatus are disclosed. The image...
US20080253800 PROCESS CARTRIDGE AND SPACE MAINTAINING MEMBER  
A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the process cartridge includes a photosensitive member unit having a photosensitive...
US20100074649 IMAGE-FORMING DEVICE HAVING PHOTOSENSITIVE DRUM AND LED ARRAY  
An image forming device capable of attaching and detaching a process cartridge to and from a frame without moving an LED array when a door is open. The process cartridge includes a first casing...
US20060140664 Process cartridge for image-forming device  
A charger has a charging wire that extends in the axial direction and that has one end and another end. The charger is configured to charge the image-bearing member. A cleaning member is movable...
US20070230999 Toner Cartridge, Image Drum Unit and Image Forming Apparatus  
A toner cartridge extends in a longitudinal direction, and is detachably attached to an image drum unit. A memory element is electrically connected to an electrical terminal. The toner cartridge...
US20060165435 A PROCESS CARTRIDGE FOR AN IMAGE FORMING APPARATUS  
The invention relates to a process cartridge for an image forming apparatus, wherein the cartridge includes frame and a removable toner hopper that is connected to the frame by a screw. The use of...
US20060239713 Manufacturing method of developing unit, developing unit, and image forming device  
A manufacturing method of a developing unit including an OPC (organic photoconductor), a cleaning member disposed at a cleaning position in a predetermined radial direction of the OPC to clean the...
US20090317129 PROCESS CARTRIDGE AND ELECTROSTATIC IMAGE FORMING APPARATUS  
A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus, which includes a rotating force applying portion. The cartridge includes an...
US20090087218 DEVELOPING CARTRIDGE, IMAGE FORMING APPARATUS, AND METHOD OF MOUNTING/DEMOUNTING DEVELOPING CARTRIDGE TO/FROM IMAGE FORMING APPARATUS  
A developing unit usable with an image forming apparatus includes a first frame to support a photoconductive medium, a second frame to support a developing member to apply a developer to the...
US20150205254 Image-Forming Device And Cartridge Mountable In The Same  
An image-forming device includes a cartridge and a main body including a cartridge receiving section configured to receive the cartridge. The cartridge includes a first cartridge configured to...
US20070242977 Image Forming Apparatus in Which Developing Unit is Easily Detachable to Photosensitive Member Unit  
An image forming device has a main casing, a first cartridge, and a second cartridge. The main casing has the image forming portion and an inner surface. The first cartridge is loadable to and...
US20080310881 Process Unit, Image Formation Apparatus, and Developing Cartridge  
When a developing cartridge is accommodated in an accommodating section of a process unit casing, an electrode of the developing cartridge for inputting a bias to a developer carrier enters an...
US20070077086 Image forming apparatus, process unit and developing cartridge  
An image forming apparatus includes a main body; a process unit configured to be attached to and removed from the main body, the process unit being configured to integrally hold a plurality of...
US20100034557 Process cartridge and image forming apparatus employing same  
A process cartridge detachably attached to an image forming apparatus includes a first subunit, a second subunit, a first positioning member, and a second positioning member. The first subunit...
US20130051851 Process Cartridge  
A process cartridge includes: a drum cartridge including a photoconductor; a development cartridge configured to be detachably attached to the drum cartridge and including a developer carrying...
US20090269086 Image Forming Apparatus and Process Cartridge  
An image forming apparatus has: a photosensitive cartridge; a development cartridge detachably mounted to the photosensitive cartridge; a main body in which the photosensitive cartridge is...
US20090097878 DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS  
A premixed developing system developing device, process cartridge, and image forming apparatus, in which a developing agent thrown up by a transport member is not discharged from a discharge...
US20110188888 Photosensitive member cartridge  
A photosensitive member cartridge for use with an image-forming apparatus includes a photosensitive drum and a cartridge case comprising an upper wall, a bottom wall, a right side wall, and a left...
US20100296836 Photosensitive member cartridge  
A photosensitive member cartridge for use with an image-forming apparatus includes a photosensitive drum and a cartridge case comprising an upper wall, a bottom wall, a right side wall, and a left...
US20070217817 IMAGE FORMING APPARATUS AND DEVELOPER CARTRIDGE  
An elastic member for urging a developer carrier in the direction of an image carrier is located in a casing of a developer cartridge. Since the elastic member will be new whenever the developer...
US20060251446 Image forming device  
A color laser printer is configured with a tray being provided above the housing cassette which houses a recording medium. The tray holds developing units and is configured to be pulled out from...
US20110293325 Drum Unit, Development Cartridge Detachably Attachable to the Drum Unit, and Image Forming Apparatus Having the Drum Unit and the Development Cartridge  
A drum unit is provided, which includes a frame configured such that a development cartridge including a pressed portion is detachably attached thereto, and a pressing member. The development...
US20150125180 Process Cartridge Capable of Suppressing Developer From Leaking Out of Developer Cartridge, and Image Forming Apparatus Provided with the Same  
A process cartridge includes: a developer cartridge; and a photosensitive-member cartridge. A casing of the photosensitive-member cartridge includes: a photosensitive-member accommodating portion;...
US20100303499 Cartridge Assembly of Image Forming Device  
A cartridge assembly detachably mounted on a main casing of an image forming device includes a first cartridge, a second cartridge, and a lock member. The first cartridge has a first handle. The...
US20150205255 Cartridge Provided with Protection Cover Capable of Protecting Developer Carrier and Image Forming Apparatus Provided with the Same  
A cartridge includes: a first cartridge; a second cartridge; and a protection cover. The first cartridge includes: a photosensitive body; a photosensitive-body accommodating portion for...
US20070280730 PHOTOSENSITIVE UNIT AND IMAGE FORMING APPARATUS  
A photosensitive unit is described. The photosensitive unit may include a developer cartridge including a developing agent carrier and a casing, a photosensitive member, and a side wall. The...
US20150192878 Developing Cartridge and Process Cartridge  
A developing cartridge includes a developing roller with a shaft, a housing with a wall portion, a developing electrode, a first contact portion, a second contact portion, and a connecting...
US20090116861 DEVELOPER CARRYING DEVICE, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMING APPARATUS  
A pressing wall is provided in a part of the entire area of the first carrying chamber in which a first screw member is housed. The area is opposed to a bottom wall of the first carrying chamber...
US20150063866 ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS  
An electrophotographic image forming apparatus may include a body frame; a developer cartridge; a toner cartridge mounted in the body frame to be detachable, and is configured to move to a first...
US20100135696 TANDEM PHOTOSENSITIVE-MEMBER UNIT HAVING GRIP PART  
An image-forming device includes a main body and a tandem photosensitive-member unit. The tandem photosensitive-member unit includes a unit frame, a plurality of photosensitive members, a...
US20110236060 PROCESS CARTRIDGE  
A process cartridge includes: a drum cartridge; a developing cartridge, which holds a developing roller at a first end portion thereof, and which is detachably mounted to the drum cartridge; a...
US20120269547 DEVELOPING UNIT, PROCESS UNIT, AND IMAGE FORMING DEVICE  
A developing unit detachably mountable in a photosensitive member unit including a photosensitive member on which an electrostatic latent image is formable, a pressing member, and a positioning...
US20130156464 PROCESS CARTRIDGE, MAIN CARTRIDGE, SUB CARTRIDGE, AND IMAGE FORMING APPARATUS  
A process cartridge includes a main cartridge configured to be attachable to an apparatus body of an image forming apparatus, and a sub cartridge configured to be attachable to the main cartridge,...
US20100142995 Process Cartridge and Developing Cartridge  
A process cartridge includes a photosensitive cartridge and a developing cartridge. The developing cartridge includes a developing roller, an input gear, a transmission gear, and a supporting...
US20150192894 Process Cartridge and Photosensitive Member Cartridge  
A process cartridge comprises: a developing cartridge; and a photosensitive member cartridge receiving the developing cartridge. The photosensitive member cartridge comprises a photosensitive...
US20110311265 PROCESS CARTRIDGE  
A process cartridge detachable from an electrophotographic image forming apparatus includes an electrophotographic photosensitive member, a cleaning frame member, a developer bearing member, a...
US20080253801 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS USING SAME  
A process cartridge includes a protective agent, a photoconductor, a charging unit, a development unit, a cleaning unit, and an application unit. The protective agent includes paraffin as main...
US20150205257 PHOTOSENSITIVE CARTRIDGE, DEVELOPING CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS  
A photosensitive cartridge attachable to/detachable from a main body of an image forming apparatus includes a photosensitive member, an attachment unit configured to removably attach a developing...
US20110311273 DEVELOPING-TRANSFERRING MODULE AND IMAGE FORMING APPARATUS HAVING THE SAME  
A developing-transferring module includes a sub frame which is detachably mounted to a main frame, a plurality of photosensitive units which are disposed inside the sub frame with a predetermined...

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