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US20120273682 VOLATILE ORGANIC COMPOUND SENSOR  
A volatile organic compound sensor includes a source of infrared (IR) light, a detector for detecting the IR light, and a space defined between the IR light source and the IR light detector. The...
US20080181663 PHOTOSENSITIVE DRUM UNIT AND IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING REGISTRATION ERROR  
A photosensitive drum unit includes a frame and a plurality of photosensitive drums. The plurality of photosensitive drums is supported by the frame and has a shape identical with one another....
US20080159768 APPROPRIATE PRINTER SELECTION SIMULATION SYSTEM, INK CONSUMPTION AMOUNT SIMULATION DEVICE, AND COST SERVER  
An appropriate printer selection simulation system for selecting an appropriate printer providing more expressive output with lower running cost is disclosed. The system includes a user terminal,...
US20080205940 Developer Cartridge, Developing Unit and Image Forming Apparatus Including the Same  
A developer cartridge includes a cartridge cabinet including a developer accommodating chamber configured to accommodate developer, and a supply opening that is provided in one wall surface and is...
US20090185841 TONER-FIXER APPARATUS AND ELECTRONIC PHOTOGRAPH PRINTER  
A toner-fixer apparatus 1 used in an electronic photograph printer includes: an apparatus main unit extending along a web fed in the electronic photograph printer; a hot-air-blower section having...
US20090080910 METHOD OF DETECTING JAM AND IMAGE FORMING APPARATUS USING THE SAME  
A method of detecting a wrap jam or accordion jam type paper jam and stopping a printing process once a wrap jam or according jam type is detected and an image forming apparatus using the same are...
US20090129813 DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM  
A developer supply container detachably mountable to a developer receiving apparatus and settable in a developer receiving apparatus by a setting operation including at least a rotation toward a...
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...
US20060280531 Transfer-detack assembly for a xerographic printer  
An apparatus applies a charge to an imaging member, such as a photoreceptor in a xerographic printer. A shield is disposed to be operatively interposed between a non-imaging portion of the imaging...
US20140064750 DEVELOPER AND TEST METHOD THEREOF  
A color-fadable developer contains a binder resin, a color generation compound and a color developing agent. When the developer is heated from a temperature range of 0° C. to 20° C. to a...
US20150253724 Developing Cartridge Including Developing Gear Cover  
A developing cartridge includes: a housing having first and second sidewalls through which respective end portions of a developing roller shaft are rotatably inserted; a developing gear, which is...
US20090097873 INTERMEDIATE ROLLER FOR SENSING TEMPERATURE OF PASSING SURFACES  
A temperature sensing system for use in an electrographic printing machine senses temperature on a surface of a moving member. An intermediate roller is placed in operative contact with the...
US20100080611 DEVELOPING ROLLER, DEVELOPING ROLLER PRODUCTION METHOD, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS  
A developing roller is provided which supplies a toner to a photosensitive member to develop an electrostatic latent image formed on the photosensitive member. The developing roller has a surface...
US20140119792 TONER FIXER IMPINGING HEATING LIQUID ONTO BARRIER  
A toner fixing system for fixing toner onto a receiver medium includes a liquid-supply system for providing a heating liquid. A liquid-heating system warms the heating liquid to a temperature...
US20060291890 Printer and duplex printing mode controlling method thereof  
A printer, including a printing unit to print print data on print medium. The printer includes a memory to temporarily store the print data supplied from a user terminal, a controller to...
US20080260396 PRINTING DEVICE  
A printing device is provided with a printing module, an amount detecting module which detects a remaining amount of the printing material, a first value determining module configured to...
US20140169803 PRINTER APPARATUS AND SECURITY METHOD USED FOR THE SAME  
The present invention relates to a printer apparatus and a security method used for the same. The present invention can store a plurality of printer security algorithms in a printer, and stores a...
US20090035093 Bookbinding Method, and Bookbinding Unit and Image-Forming System Equipped with the Same  
Bookbinding unit that in binding an inner-leave sheet bundle together with a cover enables accurate binding of the cover onto the bundle's spine and meanwhile forms folding scores in the cover...
US20090016783 COLOR PRINTER TONER TRANSFER BELT SYSTEM AND PROCESS  
A system and method to replace a transfer belt of a color laser printer transfer belt assembly without replacing the entire assembly, including one or more novel holding fixtures and a method for...
US20120155937 Fuser Heating Element for an Electrophotographic Imaging Device  
A heating element for the fuser for an electrophotographic imaging device. The heating element includes a panel of positive temperature coefficient material having electrodes coupled to opposed...
US20080260445 Method of controlling automatic electrostatic media sheet printing  
The present disclosure describes a method of automatically controlling feeding and transporting print media sheets through plural electrostatic print engines having seamed photoreceptor belts for...
US20070009297 Scanning auxiliary frame  
A scanning auxiliary frame includes a frame and a window sash hinged on the frame. There is a torsional spring close to the hinged location of the frame and window sash. The window sash is urged...
US20090290895 METHOD FOR PRINT ENGINE SYNCHRONIZATION  
A print engine synchronization method enables the movement of a first print engine dielectric support member (DSM) having one or more image frames as well as the movement of a second print engine...
US20080069587 Locking feature for use in cartridge insertion guide applications  
A guide is used to protect a corona cartridge during shipping and during insertion into an electrostatic marking apparatus. The guide has dimensions that will permit the cartridge to fit therein...
US20100073417 Heated Drum Assembly Having A Multiple Speed Fan For Use In A Printer  
A heated drum assembly enables improved thermal control of a hollow drum in the heated drum assembly by selectively directing air flow from a fan to different portions of the hollow drum. The...
US20140376942 Transferable Page Countdown for a Replaceable Unit Between Image Forming Devices  
An electrophotographic image forming device according to one embodiment includes a controller configured to provide a page countdown for a replaceable toner cartridge of the image forming device...
US20050271421 Calibration method for exposure device, exposure method and exposure device  
In this exposure system, alignment marks on a photosensitive material are photographed with a reading unit. Prior to this photographing, a standard board, having detection marks at positions...
US20070172261 Apparatus For Orienting Magnetic Flakes  
A printing apparatus includes a magnetic rotatable roller with a smooth even outer surface for aligning magnetic flakes in a carrier, such as an ink vehicle or a paint vehicle to create optically...
US20090245871 ROTARY MEMBER DRIVING APPARATUS  
A rotary member apparatus includes a main drive unit configured to apply a driving torque to a photosensitive drum through a drive transfer unit, a torque limiter configured to limit the driving...
US20050175382 Storage member for used toner of printer  
A storage member to receive used toner in a printer may be installed in and removed from the printer with the inlet to the storage member closed. The storage member includes a housing that stores...
US20080159777 FULL-COLOR TONER KIT, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD  
A full-color toner kit including yellow, magenta, and cyan toners each including a benzimidazolone, a naphthol, and a copper phthalocyanine colorants, respectively, and resins (A) and (B) each of...
US20080298858 Automation mechanism for positioning transfer dicorotron cover or shutter  
This is a structure useful in electrostatic marking systems that prevents a charge from contacting a photoreceptor in areas not covered by paper. An automatically movable cover is positioned...
US20140119796 FIXING TONER USING HEATING-LIQUID-BLOCKING BARRIER  
A method for fixing toner onto a receiver medium includes depositing a pattern of toner onto a surface of the receiver medium. A liquid-blocking barrier is provided that has a first surface and a...
US20090290896 PRINT ENGINE SYNCHRONIZATION SYSTEM AND APPARATUS  
A print engine synchronization system apparatus enables the movement of a first print engine dielectric support member (DSM) having one or more image frames as well as the movement of a second...
US20070019971 Image forming device adjusting conveying gap between consecutively fed sheets  
A laser printer forms images on a recording sheet fed from a paper cassette. A conveying gap between consecutively fed recording sheets is adjusted such that a conveying gap between consecutively...
US20060275054 Development cartridge and electrophotographic image forming apparatus using the same  
A development cartridge and an electrophotographic image forming apparatus using the same are provided. The development cartridge includes a reception unit including at least one auger. A toner...
US20090190976 Automatic document feeder and method for duplex scanning a document utilizing the same  
An automatic document feeder includes a first path extending from a feeding tray to a scanning module, a second path extending from the scanning module to a reversing roller unit, and a third path...
US20140153970 SYSTEMS AND METHODS FOR FACILITATING ADVANCED TONER DISPENSING FROM ROTATING TONER CARTRIDGE COMPONENTS  
A system and method are provided for improving powder material dispensing from containers, including toner dispensing from rotating toner cartridge components. The disclosed systems and methods...
US20110200366 METHOD FOR CALIBRATING A PRINTING MACHINE  
A method for calibrating a printing machine comprising a plurality of printing units includes transporting a first group of at-least-semi-transparent sheets at least once through the printing...
US20090123189 WASTE DEVELOPER COLLECTING DEVICE AND IMAGE FORMING APPARATUS  
A waste developer collecting device comprising: a collecting container; a collecting opening; a conveying unit; a filter; a partition wall; and an air inlet.
US20090175643 APPARATUS FOR REDUCING FLASH FOR THERMAL TRANSFER PRINTERS  
The present disclosure is directed to a printing assembly that includes an image transfer station and a blower configured to intermittently provide a cooling stream of air to a product being...
US20090092418 Developing Method, Image Forming Method and Image Forming Apparatus  
A developing method includes a step of driving a developing roller to rotate and supplying liquid developer stored in a liquid developer container to the developing roller, a step of applying a...
US20140169847 FUSER TO PREVENT FLUTTERING OF FIXING BELT  
A fuser includes a fixing belt that is endless and includes a heat generating layer and circulates, an end restraining member that supports an end of the fixing belt, a heat generating source that...
US20120263509 FUSER TO PREVENT FLUTTERING OF FIXING BELT  
A fuser includes a fixing belt that is endless and includes a heat generating layer and circulates, an end restraining member that supports an end of the fixing belt, a heat generating source that...
US20140341627 FIXING DEVICE AND IMAGE FORMING APPARATUS  
A fixing device includes a fixing rotator rotatable in a predetermined direction of rotation and a nip formation assembly contacting an inner circumferential surface of the fixing rotator. An...
US20090167809 CARTRIDGE-INFORMATION DETECTING DEVICE  
A cartridge-information detecting device including: an optical sensor for detecting information about a cartridge which stores ink and is removably mounted on a cartridge mount, the information...
US20050129434 Fusing roller apparatus of electro-photographic image forming apparatus, and a process of manufactuing a fusing roller apparatus  
A fusing roller apparatus, and a process of manufacturing thereof, of an electro-photographic image forming apparatus including a cylindrical internal pipe, a fusing unit which is installed to...
US20090190948 Imaging device with click count fragmentation  
An imaging device utilizes click count fragmentation to provide separate click counts for service and billing purposes. Click count fragmentation maintains uninterrupted service counts and derives...
US20110293313 CURRENT RESONANCE POWER SUPPLY  
A current resonance power supply includes a transformer having a primary winding and a secondary winding, two switching elements connected to one end of the primary winding of the transformer and...
US20090003912 CURL CORRECTING DEVICE AND IMAGE FORMING APPARATUS  
A curl correcting device for correcting a curl of a sheet at a curved belt-nip portion includes an endless belt extending between a driving roller and a driven roller, and a pressing roller...