Matches 1 - 50 out of 269 1 2 3 4 5 6 >


Match Document Document Title
US20120301194 HEATING FIXING BELT, FIXING DEVICE AND PROCESS FOR FORMING HEATING FIXING BELT  
Disclosed are a heating fixing belt and a fixing device by which good long-term durability is achieved, and a process for forming the heating fixing belt. The heating fixing belt comprises a...
US20080044193 Image-Forming Device Preventing Adverse Effects on Image Formation and on Detection of Optional Sensor  
An image-forming device includes a photosensitive drum, a conveying unit, a transferring roller, an optical sensor, a ground connector. The photosensitive drum carries a developer image. The...
US20070154232 Contacting removable printer cartridges  
Resilient wire contacts may be utilized to make electrical contact from printer housings to replaceable printer cartridges such as toner cartridges. As a result, power may be supplied from the...
US20150037058 IMAGE FORMATION APPARATUS  
An image formation apparatus comprises an opening and closing cover, a cover fulcrum shaft, a roller shaft, and a grounding member. The cover fulcrum shaft pivotably supports the opening and...
US20150192892 DEVELOPING CARTRIDGE PROVIDED WITH PROTECTING PORTION CAPABLE OF PROTECTING SUPPLY ELECTRODE  
A developing cartridge mountable in a main casing of an image forming apparatus in a mounting direction includes: a supply roller; a casing; a supply electrode; and a first protecting portion. The...
US20070059018 DEVELOPER CARTRIDGES, PROCESS CARTRIDGES, AND IMAGE FORMATION DEVICES  
When a developer cartridge is not attached to an image formation apparatus body frame, a developer electrode included with the cartridge is disposed at a retract position at which the developer...
US20110081154 APPARATUS FOR DETECTING CONNECTOR CONNECTION STATE  
An apparatus detecting connection states of connectors includes plural resistors having resistance values different from each other and connected in series to each other, in which sums of at least...
US20070264040 Multiple Contact Printer Chip  
Provided is a printer chip having a plurality of sets of contacts, each set of contacts capable of interoperation with a different type of printer, cartridge, or photoconductor unit. The chip is...
US20070071480 Developing cartridge, process cartridge, and image forming apparatus  
A developing cartridge is attachable to and detachable from an image forming apparatus and is received by a developing cartridge receiving member. The developing cartridge includes: a developer...
US20150016835 IMAGE FORMING APPARATUS  
The power source board is arranged at a lower side on the back side of the main body of the image forming apparatus. The load control board is arranged at an upper side in a vertical direction of...
US20070166070 Cartridge and Image Forming Apparatus  
A cartridge set in a main body of an image forming apparatus including a developer roller positioned opposite a photosensitive member and a frame including the developer roller and in contact with...
US20090016763 IMAGE FORMING APPARATUS, SHEET FINISHER AND IMAGE FORMING SYSTEM  
Disclosed is an image forming apparatus, a sheet finisher and an image forming system; each of them including: a display for displaying a work item for a maintenance in the form of a guidance...
US20050084279 Fusing roller used with image forming apparatus  
A fusing roller used with an image forming apparatus includes a fusing unit and a lamp installed in the fusing unit. The lamp includes a filament which generates heat, and a lead which is supplied...
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...
US20090285595 Discorotron Assembly with Titanium Shield with Integrated Grid Mounting and Electrical Connection  
This is a titanium shield that fits into a discorotron and helps to eliminate destructive effluents. The shield conforms to the shape of the discorotron housing and has side portions that extend...
US20130287425 Developer Cartridge  
A developer cartridge includes a case, a developer carrying member, a developer supplying member, a cap, an electrode, and a fixing member. The case has a first side wall formed with a toner...
US20150185687 IMAGE FORMING APPARATUS  
An image forming apparatus, including a frame, a cartridge attachable to the frame and including a first on-cartridge electrode and a second on-cartridge electrode, a first electrode protruding...
US20080226331 Imaging Units and Methods of Insertion Into An Image Forming Device  
The present application is directed to an imaging unit for an image forming device. In one embodiment, the imaging unit includes a frame that includes brace members that are connected together to...
US20090297202 DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS  
A developing apparatus including a developing roller for developing an electrostatic latent image formed on a photosensitive member, wherein the developing apparatus is detachably mountable to a...
US20140147159 Photosensitive Member Cartridge  
A photosensitive member cartridge includes first and second side walls which rotatably support end portions of the photosensitive member in an axial direction of the photosensitive member, a...
US20080279579 ELECTROPHOTOGRAPHIC COLOR IMAGE HEATING APPARATUS  
A color electrophotographic image forming apparatus includes a movable member supporting a plurality of process cartridges in juxtaposition and movable between positions inside and outside a main...
US20070003309 Developer cartridge and image forming apparatus having the same  
A developer cartridge, including: a removable cartridge main body installed in an image forming apparatus main body; a rotating photosensitive drum installed inside the cartridge main body; an...
US20130051833 Cartridge Having Coupling Member and Detection Body  
In a cartridge, a housing has a developer accommodating portion and includes a first side wall and a second side wall. A coupling member is disposed at a position opposite to the developer...
US20110236051 Developer Cartridge  
In a developer cartridge, the base portion is fixed to an outer surface of the one side of the frame, and extends from one end thereof to another end thereof in a second direction orthogonal to...
US20120269535 HEATING DEVICE FOR IMAGE FIXING  
A heating device which has power-supply electrodes concentratedly arranged in one longitudinal end of a substrate. The substrate is disposed in a manner contained in a fixing film. An inner...
US20150125175 Developing Cartridge Having Electrode  
A developing cartridge includes a casing, a developer-carrying member, a supply member, a developing electrode, a supply electrode, and an insulating member. The casing is configured to...
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...
US20120195621 Developing Cartridge Capable of Providing Stabilized Electrical Power Supply to Developing Roller  
A developing cartridge having a collar member provided over an axially end portion of a developing roller shaft and movable in an axial direction thereof. The collar member includes a cap portion...
US20150261169 Interlock/Connector System for a Replaceable Item for an Image Forming Device  
A connector having a magnetically attractable support loosely attachable to an exterior surface of the replaceable item for use in an image forming device. The connector is interconnectable with a...
US20080273892 ELECTRICALLY CONDUCTING STRUCTURE AND ELECTRICAL APPARATUS PROVIDED WITH ELECTRICALLY CONDUCTING STRUCTURE  
An electrically conducting structure includes: an electrically conductive bar member; a frame member supporting the bar member; and a conducting metal plate, provided with a base portion for...
US20140363189 Cartridge Provided with Coil-Shaped Electrode Member  
A cartridge includes: a rotation body; and an electrode member. The electrode member is configured to supply the rotation body with electric power from an external electrode provided outside of...
US20150023685 LASER PRINTER TONER CARTRIDGE SEAL AND METHOD  
A reassembled laser printer toner cartridge and method of manufacture including a cartridge seal assembly in which the remains of an OEM laser printer toner cartridge's toner hopper pull seal...
US20140348532 Interlock/Connector System for a Replaceable Item for an Image Forming Device  
A connector having a magnetically attractable support loosely attachable to an exterior surface of the replaceable item for use in an image forming device. The connector is interconnectable with a...
US20150037059 CHIP CONTACT MECHANISM AND DEVELOPER CARTRIDGE  
Disclosed is a chip contact mechanism for a developer cartridge. The chip contact mechanism comprises a chip holder movably provided on the developer cartridge and a lever for enabling the chip...
US20150030347 Developing Cartridge  
A process cartridge, which includes a developing cartridge and a photosensitive cartridge for use with an image forming apparatus including a driving force output part and a feeding part, is...
US20130322913 CIRCUIT BOARD AND IMAGE FORMING APPARATUS  
The circuit board includes a contact for supplying power, in which the contact includes plural copper foil patterns each having a predetermined width, the plural copper foil patterns being formed...
US20140086597 CARTRIDGE AND IMAGE FORMING APPARATUS  
A cartridge includes: a memory portion; a substrate having the memory portion and an electrical contact; a support portion for supporting the substrate with the electrical contact being exposed; a...
US20060115291 Electro-photographic image forming apparatus  
An electro-photographic image forming apparatus includes a main body provided with a first unit to perform a predetermined operation, a built-in switching mode power supply (SMPS) to rectify an...
US20150125176 Developing Cartridge Having Electrode  
The developing cartridge includes a casing, a rotating member, and an electrode. The casing may be configured to accommodate therein developer. The rotating member has a rotational shaft extends...
US20090324275 Tandem-Type Process Unit Removably Loaded In Image Forming Device  
A tandem type of process unit removably loaded in an image forming device has a plurality of process cartridges, a pair of lower supporting plates, and a pair of upper supporting plates. Each of...
US20130188983 IMAGE FORMING APPARATUS  
Inside a charger for uniformly charging a surface of a photosensitive drum, a wire to which high voltage is applied is stretched. The duration of life of the wire is shorter than that of the...
US20120155912 FIXING DEVICE AND IMAGE FORMING APPARATUS  
A fixing device for fixing an unfixed image formed on a sheet by passing the sheet through a fixing nip, the fixing device comprising: a pair of ring-shaped electrodes each disposed along a...
US20100080605 Wiring Structure for an Electrical Device and an Image Forming Apparatus Equipped with Such a Wiring Structure  
A wiring structure of an image forming apparatus includes a main body frame; a cylindrical motor disposed on the main body frame and having a cylindrical surface, an end surface, and a peripheral...
US20140153936 IMAGE FORMING APPARATUS AND CARTRIDGE  
An image forming apparatus to which a cartridge including first and second cartridge contacts is detachably mountable, includes: a guiding member for guiding the cartridge to a positioning portion...
US20120148287 FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME  
A fixing device includes a first alternating electric current power supply that outputs a first alternating electric current having a first frequency that causes a magnetic flux generated by an...
US20100046979 IMAGE FORMING APPARATUS  
An image forming apparatus includes a power interrupting structure and a cover opening and closing structure. The image forming apparatus includes an apparatus body, a first cover and a second...
US20120251138 Fuser Unit  
A fuser unit includes: a cylindrical member; a heat generator; a nip member; a backup member, which configures a nip part between the cylindrical member and the backup member with the cylindrical...
US20150153675 Image Forming Apparatus and Cartridge Therefor  
An image forming apparatus and a cartridge are provided. The image forming apparatus includes a main casing, a CPU as a judgment unit, and a main electrode. The cartridge accommodating a toner is...
US20130084084 Image Forming Apparatus and Cartridge Therefor  
An image forming apparatus and a cartridge to be used therein. The image forming apparatus includes a main casing, a CPU as a judgment unit, and a main electrode. The cartridge accommodating...
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...

Matches 1 - 50 out of 269 1 2 3 4 5 6 >