Matches 1 - 50 out of 161 1 2 3 4 >


Match Document Document Title
US20130302044 INDICATOR AND IMAGE FORMING APPARATUS INCORPORATING SAME  
An indicator disposed on an openably closable door disposed on a part of an exterior panel includes a light source disposed on a housing positioned in an interior of the door and a diffusion lens...
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...
US20090136243 Motor Controller and Printer  
A motor controller is provided. The motor controller includes a motor drive unit that drives a plurality of motors; a thermal shutdown unit that is provided in the motor drive unit and that stops...
US20070134008 Media jam and bent corner detector  
This invention relates to a media jam and media bent corner detector, comprising: a carriage; a transducer operatively connected to or adjacent to the carriage; and a piezoelectric film beam...
US20060147220 Image forming device and jam control method thereof  
The present invention relates to an image forming device comprising a paper feeding part to supply paper loaded in a paper cassette; a printing part to print on the paper supplied by the paper...
US20080187328 Accordian Jam Detection Of Printed Media  
An apparatus, system and method of detecting paper jams in printer, such as in the fuser assembly of an electrophotographic device. A plurality of sensors may detect the leading edge of the sheet...
US20060233558 Jam removing device and image forming apparatus including the same, and jam removing method  
A jam removing device in an image forming apparatus includes: jam detecting units mounted on the feed path and the discharge path to detect jams; a drive controlling unit to drive a driving source...
US20110064427 Sheet processing device, image forming system, and sheet conveying method  
When a sheet processing device is in operation, if any of a paper jam, a motor error, and an open door occur, a sheet-processing-device control unit stops all the loads of the sheet processing...
US20100124424 Duplex printer  
In a duplex printer, when it is determined that a paper jam occurs only in the first transport path that is a path upstream of a sheet stacking unit among the first and second transport paths...
US20110097093 FIXING APPARATUS  
A fixing apparatus capable of performing, even by a short brake, brake assist by which a sheet is stopped at a position where the sheet is visible. Upon occurrence of a wrap jam, brake control for...
US20060269301 Sheet conveying device, image forming apparatus and sheet conveying method  
Using an operation detection switch installed in the neighborhood of a conveying path between a photosensitive drum and fixing rollers for recognizing movement of sheets of paper P from a shift of...
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...
US20140079411 IMAGE FORMING SYSTEM  
A user-friendly image forming system is described which can notify users of the situation of sheets remaining on conveying routes when a paper jam occurs. The image forming system includes a...
US20050271400 Image forming system, maintenance method applied thereto, and program for causing a computer to implement the maintenance method  
An image forming system that makes it possible to open or remove an external cover of an apparatus to perform maintenance on the apparatus even while the system is operating. Out of a plurality of...
US20100067926 ELECTRONIC DEVICE  
An electronic device includes a carriage conveyance unit, a sheet conveyance unit, a failure detection unit, a position detection unit, and a jam determination unit. The carriage conveyance unit...
US20090226193 IMAGE FORMING APPARATUS, SHEET STATE DETERMINING METHOD, AND SHEET STATE DETERMINING PROGRAM  
To provide, in an image forming apparatus in which a part of a sheet conveying path for reversing a sheet is formed as a unit to be extractable to the outside of the apparatus, a technique for...
US20150210488 AUTOMATIC TRAY SWITCHING FOR CONTINUED MARKING AFTER MEDIA TRAY MISFEED  
An auto tray switching method that is invoked when a misfeed occurs includes automatically switching to a different paper tray that has appropriate paper stock to continue a job.
US20100034544 METHOD OF RECOVERING FROM DUPLEX JAM FOR IMAGE FORMING APPARATUS AND THE IMAGE FORMING APPARATUS USING THE METHOD  
Provided are a method of recovering from a duplex jam for an image forming apparatus and the image forming apparatus using the method. The method includes sensing a paper jam on a duplex transport...
US20120027427 SHEET FINISHER, IMAGE FORMING APPARATUS AND SHEET FINISHING METHOD  
A sheet finisher according to an embodiment includes: a fold roller which folds a central area of a sheet bundle to form a fold line on the sheet bundle; a fold reinforcing roller which moves...
US20140334833 SHEET CONVEYING APPARATUS, METHOD FOR CONTROLLING THE SAME AND PROGRAM  
There is provided a technique for reducing the user's labor of removing, from a printing apparatus, sheets which remain on a conveyance path when a jam occurs in the printing apparatus. To achieve...
US20090196635 SHEET CONVEYING DEVICE  
A sheet conveying device having conveyer rollers for conveying sheets one by one, a jam treater having a space and sheet guides for regulating a front side and a back side of a conveyed sheet. In...
US20090232523 IMAGE FORMING APPARATUS AND PAPER-JAM CLEARING METHOD  
A paper conveying path extends from a paper feeding tray to an image forming unit, a branch conveying path extends from a branching point in the paper conveying path to a paper container, a first...
US20090003849 MOTOR CONTROL FOR PAPER JAM AT FUSER UNIT  
A developer image is formed by selectively supplying a developer based on a potential distribution corresponding to image information, the formed developer image is electrostatically attracted and...
US20060088323 Design support program and design support method  
A design support method which enables the verification of processing operation of software which controls a sheet conveying mechanism by displaying the process, in which a virtual sheet is...
US20070014580 Image forming apparatus and paper error indicating method for the same  
An image forming apparatus includes an illuminant which is disposed in a cover or a paper feed cassette to be opened in order to remove a paper error when a paper error occurs. The image forming...
US20130279922 METHOD AND APPARATUS FOR AVOIDING FUSER JAMS IN AN IMAGE PRODUCTION DEVICE  
A method and apparatus for avoiding fuser jams in an image production device may include determining an entrance velocity of media entering a fuser nip during a print job, the fuser nip being the...
US20100080575 METHOD FOR PROCESSING PAPER JAM IN IMAGE FORMING APPARATUS HAVING AT LEAST ONE OPTION CASSETTE, AND IMAGE FORMING APPARATUS THAT PERFORMS THE METHOD  
An image forming apparatus including at least one option cassette, and a paper jam handling method performed in the image forming apparatus are provided. The paper jam handling method includes the...
US20120027428 SHEET FINISHER, IMAGE FORMING APPARATUS AND SHEET FINISHING METHOD  
There is provided a sheet finisher including a fold roller which folds the center of a sheet bundle and forms a fold line in the sheet bundle; a roller unit which is provided with an upper roller...
US20090179924 Printing apparatus  
A printing apparatus is capable of forming images by overlappingly performing print processes for a plurality of colors with non-aqueous inks and an aqueous ink. When printing with the aqueous...
US20090317096 IMAGE FORMING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM  
An image forming apparatus capable of performing operation-checking and an operation for clearing a counter value for a replaced component at component replacement with a simple manipulation, and...
US20070025746 Sheet identification machine  
The invention provides a sheet identification machine in which a sensor portion and a facing portion can be easily and accurately positioned regardless of a level of skill of a worker....
US20140219668 IMAGE FORMING APPARATUS DETECTING OCCURRENCE OF JAM  
An image forming apparatus includes a timing roller for conveying paper in the image forming apparatus, a first motor receiving supply of electric power from a power source for driving the timing...
US20100247117 Image Forming Device Having Sheet Reverse Running Mechanism  
An image forming device includes a changeover flap, a cover, a flap displacement mechanism, an inlet end, an outlet end, and a first conveyer passage extending from the outlet end. A second...
US20090317095 Automatic document feeder  
An automatic document feeder includes a controller that compares an input original length that is received from a main operating unit and an actual original length that is calculated based on a...
US20080205914 IMAGE FORMING APPARATUS AND JAM-REMOVAL METHOD THEREOF  
An image forming apparatus including an image forming apparatus body having an aperture for the removal of a jammed printing medium, a printing engine installed in the image forming apparatus body...
US20080131145 Image forming apparatus  
An image forming apparatus to inhibit resources from being wastefully consumed with the occurrence of a jam is provided. When a jam occurs in a paper feeding section while duplex printing is being...
US20110236042 IMAGE FORMING APPARATUS  
An image forming apparatus includes: an image forming unit that forms an image on recording paper; a paper feeding unit that feeds the recording paper to the image forming unit; an opening/closing...
US20090060532 PAPER CARRYING DEVICE, DOCUMENT SCANNING APPARATUS, AND PRINTING APPARATUS  
A paper carrying device includes a carrying path, a light sensor, a contact sensor, and a judgment section. Both of the light sensor and the contact sensor output a presence-signal indicating that...
US20070237530 IMAGE FORMING APPARATUS  
An image forming apparatus includes a sheet conveying device configured to convey a sheet along a conveying path, a fixing roller configured to perform thermal fixing on the sheet having unfixed...
US20070242963 Print media processing apparatus and jam detection method for the same  
The print media processing apparatus has a function for detecting paper jams, and uses a validation detector and a discharge detector as a plurality of jam detection means that operate at...
US20130209113 PRINTING APPARATUS, METHOD FOR CONTROLLING THE SAME, AND STORAGE MEDIUM  
A printing apparatus notifies a user of a message that jamming may be attributed to a protective member yet to be removed, without providing any sensor for detecting the protective member. A...
US20080063414 IMAGE FORMING APPARATUS AND METHOD OF DETERMINING STATE OF SHEET HANDLING APPARATUS DISCONNECTABLY CONNECTED THERETO  
An image forming apparatus which is capable of judging whether or not a sheet handling apparatus is connected or faulty without provision of a sheet handling apparatus mechanical...
US20110262153 PRINTING APPARATUS AND SHEET PROCESSING APPARATUS  
At least one of processing units is capable of being pulled out of a main body of an apparatus during the occurrence of a sheet conveyance jam. A first cutter and a second cutter are arranged in...
US20140294405 IMAGE FORMING APPARATUS INCLUDING FIXING PORTION  
An image forming apparatus according to one aspect of the present disclosure includes print engine portion, paper sheet detectors, and control portion. Control portion stop paper sheet conveyance,...
US20090067855 IMAGE FORMING APPARATUS AND PRINT MEDIUM SENSING METHOD THEREOF  
An image forming apparatus includes a main body having an image forming unit, a medium feeding unit installed in the main body, having a loading plate to load a print medium thereon and to feed...
US20150212473 IMAGE FORMING APPARATUS  
An image heating apparatus includes a heating roller; a nip forming member for forming the nip with the roller; a sheet jam sensor; a first controller for interrupting a heating operation when the...
US20130129364 IMAGE FORMING APPARATUS  
An image heating apparatus includes a heating roller; a nip forming member for forming the nip with the roller; a sheet jam sensor; a first controller for interrupting a heating operation when the...
US20130094867 IMAGE FORMING APPARATUS  
An image forming apparatus includes a carrying unit, a resistance unit, a jam detection unit, a paper detection unit and a control unit. Responding to the jam detection unit detecting that a jam...
US20120163838 IMAGE FORMING APPARATUS  
A sheet conveying apparatus includes: a rotating member configured to rotate by being pushed by a leading edge of a sheet being conveyed; a sensor configured to output a signal corresponding to a...
US20090257760 CONTROL APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM  
A control apparatus which makes it possible to realize a configuration for processing a plurality of print jobs efficiently without waste while meeting needs for performing a glossing process on...

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