Matches 1 - 50 out of 147 1 2 3 >


Match Document Document Title
US20150147072 DETERMINING MEDIA SIZE BY MONITORING USAGE  
Devices and methods to determine media size in a printing device. Media being added to a media sheet tray of a printing device is detected. A size of the media in the tray is estimated based only...
US20070248366 Devices for moving a media sheet within an image forming apparatus  
The present application is directed to devices for determining the position of a media sheet. An encoder roller is positioned to contact a media sheet. In one embodiment, the encoder roller is...
US20110116812 SHEET REGISTRATION FOR A MULTIPASS ELECTROPHOTOGRAPHIC PRINTER  
A method and system for printing image documents using a variety of toners where some toners using a multi-development station having two or more development stations. These toners are co-printed...
US20060291874 Image forming apparatus having duplex printing capability and paper discharging method thereof  
An image forming apparatus having a duplex printing capability includes a paper discharging unit to discharge a printed sheet of paper to a paper discharge plate, and a duplex printing unit. The...
US20100135680 PAPER WRINKLE SIGN MONITORING DEVICE, PAPER WRINKLE SIGN MONITORING METHOD, AND COMPUTER READABLE MEDIUM  
A paper wrinkle sign monitoring device includes: at least one timing detecting unit that is set on a transport path of a printing medium, and that detects transport timing of the printing medium;...
US20090003848 PRINTING APPARATUS TO PREVENT MULTIFEED RELATED PRINTING ERRORS AND METHOD THEREOF  
A printing apparatus includes a multifeed sensor to detect whether printing paper sheets are multifed, a measuring unit to measure an interval between the multifed paper sheets, if the multifeed...
US20100296823 DUAL ENGINE SYNCHRONIZATION  
A method of synchronizing the timing of a plurality of physically coupled print engines wherein the receiving sheet is inverted between a first and a second print engine including determining a...
US20150104202 Method for Measuring Media Stack Height Using a Translatable Height Sensor  
A method of using a media height sensor assembly for measuring a media stack in an imaging forming device. The assembly includes a support and drive and insertion assemblies mounted thereon....
US20060093382 System and method for accurately tracking printable material  
Systems for the accurate rendering of printed material are disclosed. A system may comprise a substrate, a roller in close contact with the substrate, and a motion sensor that tracks the motion of...
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...
US20060257156 Image forming apparatus for determining conveying state of printing medium and a method thereof  
An image forming apparatus for determining a state of conveying a printing medium and a method thereof are disclosed. The image forming apparatus includes a convey belt rotating in a caterpillar...
US20120093524 METHOD FOR PRINTING AN IMAGE ONTO A SHEET IN A PRINTER  
A method of printing an image onto a sheet in a printer having at least one print module and a transport arrangement defining a transport path for transporting sheets through the at least one...
US20060285858 Document feeding apparatus and method  
A document feeding apparatus includes a first delivery roller delivering a document sheet discharged from a fixing unit, a second delivery roller discharging the document sheet to a paper delivery...
US20090274473 CONVEYER-MEMBER CONTROL DEVICE, IMAGE FORMING APPARATUS, AND DRIVE CONTROL METHOD  
A detecting unit detects a conveying speed of a conveyer member. A driving unit drives the conveyer member. A first control unit performs a first feedback control of the conveying speed based on...
US20080310863 PAPER TYPE DETERMINATION DEVICE  
A paper type determination device of the invention forms images of plural light spots modulated at frequencies different from one another and aligned about a reference point on one surface of a...
US20120063790 SHEET CONVEYING DEVICE, PRINT SYSTEM, AND SHEET COOLING METHOD  
A sheet conveying device that conveys a sheet discharged from an image forming apparatus. The sheet conveying device includes an air intake fan that takes in external air; an air exhaust fan that...
US20050286915 Media identification  
A media includes a set of adjacent edges of material and a segment along only a portion of the set of edges. The segment has a first identifiable end and a second identifiable end.
US20060171726 Copying machine, device and process for use in copying machine for notifying original left behind  
A copying machine disclosed in the present invention comprises: a discharge tray for receiving a discharged sheet; a platen cover that is manually opened and closed; an opened/closed state...
US20110064424 DYNAMIC MEDIA THICKNESS, CURL SENSING SYSTEM  
A method and system move a media sheet in a processing direction of a media path from a first nip to a second nip and move the media sheet in the processing direction of the media path from the...
US20080292328 Image-forming machine  
An object of the present invention is, in an image-forming machine equipped with plural paper feeders that feed paper to a drum unit at different paper feed speeds due to the difference in the...
US20130058663 PRINTING SYSTEM, PRINTING SYSTEM CONTROL METHOD, AND STORAGE MEDIUM  
A user is notified that the setting of sheets with respect to a grouped plurality of sheet storage units is changed, so that a state becomes impossible to execute switching of the grouped sheet...
US20050041987 Automatic document feeder  
Provided is an automatic document feeder (ADF) that includes an inner curved guide and an outer curved guide that are semicircular and guide a document between a separation roller and a convey...
US20070196115 IMAGE FORMING DEVICE  
In the image forming device, a discrepancy in timing of a control sequence is corrected, which is caused by abrasion of a paper sheet detection member placed on a paper sheet transport path from a...
US20070047978 SHEET TRANSPORT APPARATUS AND IMAGE FORMING APPARATUS  
A sheet transport apparatus of the present invention includes sheet transport means that transports a sheet, an actual position detecting device that detects an actual position of the sheet based...
US20140186059 SHEET CONVEYING APPARATUS  
A sheet conveying apparatus includes a sheet conveyance path, a conveying unit configured to convey a sheet along the sheet conveyance path in a sheet conveying direction, a sensor configured to...
US20070140711 Media path diagnostics with hyper module elements  
A system for handling media sheets is provided which comprises a plurality of hardware components including a first image marking engine operative to mark media sheets, and a second image marking...
US20080112714 Meandering detection device, meandering detection method, meandering correction device, and image forming apparatus  
A meandering detection device capable of detecting meandering of a subject with high accuracy includes: a contact which has an open end making contact with and following a subject body and which...
US20070086794 IMAGE FORMING SYSTEM  
An image forming system executes image forming with pages kept continuous by controlling supplying of sheets corresponding to pages for which sheets have not fed in consideration of pages for...
US20150234337 SHEET-EDGE DETECTING DEVICE AND IMAGE FORMING APPARATUS  
A sheet-edge detecting device includes first and second detecting units and a determining unit. The detecting units are disposed at an edge of a sheet having feed holes in a direction crossing a...
US20070025744 Image forming apparatus including a sensor actuator to which toner does not stick  
Disclosed is an image forming apparatus, including a body in which toner is applied to a printed side of a print medium during a printing operation. The apparatus includes a medium transferring...
US20060239699 Method and device for controlling an electrographic printer or copier  
In a method for control of an electrophotographic printer or copier, information that refer to a single sheet are determined from print data supplied to the printer or copier. Dependent on said...
US20090232521 IMAGE FORMING APPARATUS, METHOD OF CONTROLLING THE IMAGE FORMING APPARATUS, AND STORAGE MEDIUM  
An image forming apparatus which enables even a user who is not well informed about the mechanism of the image forming apparatus to easily perform operation check on a component roller. The image...
US20090310980 PAPER SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS HAVING SAME  
A paper sheet conveying apparatus includes: a paper sheet conveying portion that conveys a paper sheet and has an opening; a distance detection portion that projects light to a paper sheet through...
US20070003295 Image-processing device, image forming device, electronic equipment, and image forming method  
An image forming apparatus includes an image forming system having a pickup roller (36a) that extracts and supplies a recording paper (P) housed in a paper cassette (33), a photosensitive drum...
US20130142525 IMAGE FORMING APPARATUS  
An image forming apparatus includes a fixing section, a de-curling section, and a control section. The de-curling section has a de-curling nip portion that presses a sheet to correct a curl caused...
US20070086795 Image forming apparatus which can expand space of discharging unit  
An image forming apparatus which can expand the space of a discharging unit includes a scanner rotating unit provided below a scanner unit to rotate the scanner unit, to open the top of a...
US20070248367 Method and Device for Determining the Position of a Mark of a Continuous Support Material  
In a method and device for determination of a marking of an endless carrier material relevant for positioning of the endless carrier material to be printed in a printer or copier, the endless...
US20120099876 IMAGE FORMING APPARATUS  
An image forming apparatus includes: a fixing device configured to fix the toner image to the sheet by heat; a discharge tray onto which the sheet to which the toner image has been fixed by the...
US20120308244 SHEET IDENTIFICATION DEVICE, IMAGE FORMING APPARATUS, AND COMPUTER READABLE MEDIUM  
A sheet identification device includes plural detecting units, an estimating unit, and an output unit. The plural detecting units are provided along a transport path along which a sheet is...
US20070189783 IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM  
An image forming apparatus includes a plurality of sheet feed units, a first output unit which performs a first output prior to an image forming by an image forming unit when it is judged that no...
US20110255882 IMAGE FORMING APPARATUS  
An image forming apparatus has a sheet feeding portion which feeds a topmost sheet of sheets stacked on a sheet stacking portion and an image forming portion which forms an image to the sheet fed...
US20110262152 METHOD AND APPARATUS OF SHEET CONVEYANCE (SHEET CONVEYANCE CONTROL WITH MEDIA SENSOR) AND IMAGE FORMING APPARATUS  
According to one embodiment, a sheet conveying mechanism including a first driving mechanism configured to move a sheet medium to a predetermined position, a second driving mechanism located a...
US20140050494 IMAGE FORMING APPARATUS  
In an image forming apparatus, a first deviation detection portion detects an amount of deviation of a sheet of paper in relation to a reference position of an edge of the sheet of paper. A...
US20080075477 Methods for Moving A Media Sheet Within An Image Forming Device  
The present application is directed to methods for moving a media sheet along a media path of an image forming device. The media path may include first and second sections. A sensor that detects...
US20050286916 Recording medium conveyance failure occurrence predicting apparatus, fixing device, image forming apparatus, and recording medium conveyance failure occurrence predicting method  
A recording medium conveyance failure occurrence predicting apparatus predicts an occurrence of a conveyance failure of a recording medium conveyed in a conveyance path in an image forming...
US20070041737 Method for the control of a transport medium and a sensor device for a printing machine  
An object of the invention is to determine the position of a transport medium in a printing machine in a simple manner. Provided is a method for the control of a transport medium for a printing...
US20140016950 IMAGE FORMING APPARATUS  
Provided is an image forming apparatus including an image forming unit with a plurality of developing devices, a sheet transport unit, a sheet position measurement unit that measures a position of...
US20140086598 IMAGE FORMING APPARATUS  
An image forming apparatus contains a registration correction portion correcting an inclination of the sheet of paper by hitting a forward end of the sheet of paper against a pair of registration...
US20060210286 Method of detecting double feed in image forming apparatus  
Provided is a method of detecting double feed in an image forming apparatus. The method includes generating a barcode signal by detecting a barcode pattern using a reflective optical sensor while...
US20080219682 IMAGE FORMING APPARATUS, CONTROLLER, COMPUTER READABLE MEDIUM AND IMAGE FORMING CONDITION ADJUSTMENT METHOD  
An image forming apparatus is provided with: an image forming unit that forms an image on a medium according an image forming condition; a speed changing unit that changes an image forming speed...

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