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Class 400/578 - SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM)


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein significance is attributed to movement
No. of patents: 183
Last issue date: 03/01/2011


1          
NumberTitleIssue Date
7896566Printing apparatus and printing method
A printing apparatus and method are capable of printing an image in a rear end area of a print medium. A sheet is transported by a transport roller and pinch rollers situated upstream of a print head with respect to the transport direction, and by a discharge roller...
03/01/2011
7686526Document feeder device
A document feeder device is disclosed. The document feeder device includes a frame and at least one cantilevered roller shaft for advancing a document, where an unsupported end of the at least one cantilevered roller shaft floats. The document feeder device eliminat...
03/30/2010
7563044Identifying compatible combination for a thermal printer
A printing apparatus having a first zone for receiving a supply of image receiving tape and a second zone for receiving a supply of thermal transfer ribbon, means for identifying the nature of the image receiving tape and the thermal transfer ribbon located in the f...
07/21/2009
7549812Print control module of thermal printer
A print control module for a thermal printer includes a housing, a transmission device, a first driving mechanism, a second driving mechanism, and a power switching mechanism all installed in the housing. The transmission device includes a motor, and a transmission ...
06/23/2009
7435022Apparatus and method to avoid detecting output motion and media movement
This invention relates to a cover attached to an output device that is connected to an imaging device. The purpose for this cover is to avoid output motion and media movement detection in high security areas, such as banks, insurance companies or the like. Such stru...
10/14/2008
7410167Recording medium feeding method and image recording apparatus
A method for feeding a recording medium includes the steps of: feeding the recording medium along a sheet-feeding path by a unit feeding amount, detecting an entrance of a rear end of the recording medium into a jumping alarm area, dividing the unit feeding amount i...
08/12/2008
7401880Combination of A/D inputs with quadrature detection to give higher resolution positioning
A system and method of determining paper system position and velocity are provided. The method includes receiving a first data triplet at a first time. The first data triplet includes data related to a first coarse digital position, a first channel X analog voltage ...
07/22/2008
7395025Feeding device and feeding method, and image forming device
A paper transporting apparatus transporting continuous paper to a paper processing part that performs designated processing on the continuous paper includes a drive roller that transports the continuous paper in a forward direction with respect to the paper processi...
07/01/2008
7390136Document feeder method
A document feeder method is disclosed. The document feeder method includes providing at least one cantilevered roller shaft in the printer for advancing the document, and coupling a supported end of the at least one cantilevered roller shaft to a frame of the printe...
06/24/2008
7370418Method of manufacturing a sheet feed roller
Projections 4-formed on a circumferential surface of a roller portion of the sheet feed roller comprise straight grain projections whose projecting direction faces to the rotation direction of the roller portion, and reverse grain projections that are formed in a di...
05/13/2008
7367730Sheet fed continuous motion printing system
Method of printing individual header cards with a limited amount of information, such as a barcode, employing continuous movement of each of the header cards through a gap defined between a backup roll and a thermal printing head, each header card partially wrapping...
05/06/2008
7357584Sheet transport device
Disclosed is a sheet transport device having: a registration roller to transport a sheet after correcting a skew of the sheet; a drive source to drive the registration roller; a frame body; and a rotation resisting body which is connected to the registration roller ...
04/15/2008
7360225Disc holding mechanism
There is provided a disc holding mechanism capable of easily loading and unloading optical discs having different shapes on a disc tray, in which an optical disc is securely fixed and held on the disc tray and the load applied to the disc when it is loaded and unloa...
04/15/2008
7354214Image forming apparatus having a chassis containing a curved part that supports a roller bearing
The image forming apparatus includes a chassis, a feed roller, and a press roller. The chassis includes first and side surfaces, a bottom surface that connects the first and second side surfaces, and a curved part formed unitarily with the bottom surface. The curved...
04/08/2008
7333766Colour proofer with curl control means
A large format printer using web fed material is able to cope with roll fed material and sheets having residual curl. An anti-curl guidance device counteracts curl when feeding the medium to a second transport system. The medium is held flat by a vacuum system and d...
02/19/2008
7329060Printing medium and printing method for photo printer
A printing medium and a printing method thereof, for a photo printer using the printing medium, wherein the printing medium includes a printing region, and a first tab region and a second tab region extending from both tabs of the printing region in a lengthwise dir...
02/12/2008
7328993Printer
A printer including a printhead which is displaceable at the level of a print surface in a main scanning direction and in a sub-scanning direction with respect to a substrate situated in the print surface, and a supply unit for storing the substrate which is dispose...
02/12/2008
7296941Tape printer and tape creating method
It is intended to provide a tape printer and a tape creating method which can achieve a high degree of accuracy and constant length of printing even when the rotational speed of a DC motor changes due to the increase of a wire-wound resistance value because of the h...
11/20/2007
7283656Assessing electronic image quality
Assessing the quality of an electronic image comprises determining a quality rating for the electronic image, associating image quality thresholds with purposes for electronic images, selecting the purpose that corresponds to the electronic image, identifying an ima...
10/16/2007
7274903Integrated fuser unit and drive system for use in an electrophotographic imaging process
An integrated fuser unit has a drive system with a motor and a drive train mounted in the fuser unit frame. A swing arm assembly engages and disengages the hot roll from the drive train. ...
09/25/2007
7267499System, apparatus and method for printing oversized print media
Embodiments of the invention are directed to a system, apparatus, and method for printing oversized print media which allow for the printing of a preassembled substrate or a single piece substrate without compromising the integrity of the print quality. Preferred em...
09/11/2007
7265863Image forming system, image forming device, function setting method and storage medium
An image forming system includes a plurality of image forming devices each having a reading unit that can read an image. The image forming devices are connectable to one another through communication media. One of the image forming devices can be used to read an ima...
09/04/2007
7258500Media processing apparatus and scanner unit
The media processing apparatus has a first transportation path for guiding the check, a second transportation path and a third transportation path that diverge from the first transportation path, a front scanner that is rendered along the first transportation path f...
08/21/2007
7252446Image forming apparatus
An image forming apparatus includes a case formed with a front face and a top face, a first accommodating portion formed in the case, an imaging unit that forms an image on a recording medium; the imaging unit being accommodated in the first accommodating portion de...
08/07/2007
7252445Apparatus and method for forming images
The present invention provides an image forming apparatus for forming an image on printing paper by rolling up the printing paper around a cylindrical or column-shaped member without any fixture, that can measure with a high accuracy the length of the printing paper...
08/07/2007
7232269Recording apparatus
Ridges and grooves are alternately formed on a platen in the direction of transporting sheets. Wave holding spurs are rotatably supported by torsion springs downstream of a recording area, and pressed against the grooves. Sheet discharge roller pairs are disposed ge...
06/19/2007
7229225Methods and apparatus for media selection in cluster printing systems
Methods and apparatus are provided for specifying media in cluster printing systems that include printers that use device-specific media selection techniques, such as paper catalogs, media tray pulldown menus and media attribute pulldown menus. A universal media sel...
06/12/2007
7230729Printer pipeline bypass in hardware-ready format
An apparatus for generating a data processing pathway in a hardware-ready format is provided which includes a computer-based client and an output device. The client has processing circuitry, memory, a raster formatter, and a software-based data compression apparatus...
06/12/2007
7222955Both-side recording apparatus
The recording paper is transported to a paper inversion unit in such a manner that, when recording of a first surface of a recording paper is performed, the recording paper is transported to a position where a rear end of the recording paper is released from a pair ...
05/29/2007
7219831Check processing method, check processing program medium, and check processing apparatus
A check processing method, a program medium, and a check processing apparatus store image data equivalent to the image data captured from the back of a printed check with a single check insertion operation using a compact, easily controlled apparatus. A back image s...
05/22/2007
7213701Conveyor roller axle stiffener
A roller for a conveyor that includes an elongated stationary axle adapted to be mounted between the opposed side plates of the conveyor. A hollow cylindrical shell having a first diameter is mounted for rotation with respect to the axle. An axle support is provided...
05/08/2007
7204653Recording apparatus
There are provided a suction unit which sucks a recording medium, and a unit which changes sucking force of the suction unit according to the property of the recording medium. Hereby, since the sucking force of the suction unit can be set according to a state of the...
04/17/2007
7201524Media path direction control device and method of reversing a media path
A media path control device has two sets of parallel arms with opposing rollers to manipulate the movement of print media. The arms are moveable in a substantially vertical plane through motors. The arms can be of different lengths to establish an optimal trajectory...
04/10/2007
7201522Printer cartridge
A printer cartridge suitable for use in a cartridge-based printer houses and dispenses a roll of label media, and includes a housing having a top wall and a bottom wall. A yoke pivotally mounted between the top and bottom walls for pivotable movement about a pivot a...
04/10/2007
7189018Print media drive
In a printing apparatus, in which normal printing occurs in a print zone through which a print media is moved by an input feed roller arrangement and an output overdrive roller arrangement, the desired speed of the print media is maintained during bleed printing in ...
03/13/2007
7185962Ink jet apparatus and ink jet print method having a plurality of double-sided printing modes
An ink jet print apparatus having a plurality of double-sided printing modes (e.g., automatic double-sided printing mode and manual double-sided printing mode) produces a sufficient image quality whichever mode is executed. For this purpose, image data to be printed...
03/06/2007
7181430Method and system for processing financial instrument deposits physically remote from a financial institution
A system that includes computer hardware, computer software, apparatus, and methodology that enables individuals, businesses, and all types of organizations (both for profit and non-profit) to capture and securely transmit check images (including, but not limited to...
02/20/2007
7172277Transfer pressure roll, transfer device and image recording apparatus
A transfer pressure roll is characterized in that a cylindrical roll body and an elastic layer which coats the surface of the roll body and comes into contact with an image protection film at the pressurizing time are included, and the hardness of an elastic matter ...
02/06/2007
7165765Sheet feeding apparatus and recording apparatus
A sheet feeding apparatus for separating and feeding a plurality of sheets stacked on a sheet stacking portion one by one includes feeding means for feeding the plurality of sheets stacked on the sheet stacking portion, separation means for separating the sheets one...
01/23/2007
7165902Printer and printer control method
A printer and control method to control the operation of a printer to assure consistent print quality regardless of the paper length. A paper transportation control unit 101 and ASF control unit 103 drive a paper feed roller 78 and main paper tr...
01/23/2007
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