Abstract: A method and a multi-function machine are provided for generating and arranging thumbnails corresponding to scanned documents. The thumbnails are printed on a sheet in accordance with a particular arrangement for enabling an operator to view and easily discern any scanning problems, or incorrect scanning settings. In particular, the multi-function machine includes a scanning assembly; a printing assembly; a thumbnail generation and arrangement module configured to generate thumbnails corresponding to documents scanned by the scanning assembly, said thumbnail generation and arrangement module further configured to arrange the thumbnails for printing by the printing assembly; and at least one processor configured to sense the completion of a document scanning procedure by the scanning assembly and, prior to or after the completion of the document scanning procedure, to automatically actuate said printing assembly for printing the arranged thumbnails.
Abstract: An apparatus (100) and method (1200) that disk stacks and compiles media sheets. The apparatus can include a media sheet transport (120) configured to transport media sheets and a stacker (130) configured to stack the media sheets (110). The apparatus can include a rotatable disk (140) coupled to the media transport, the rotatable disk configured to receive a leading edge (112) of a media sheet and configured to transport the media sheet to the stacker. The apparatus can include a compiler (150) configured to compile a set of a plurality of the media sheets and an ejector (160) configured to eject the set of a plurality of the media sheets from the compiler onto the stacker. One of the rotatable disk and at least a portion of the compiler can be movable (171) relative to each other to switch between the rotatable disk providing media sheets to the stacker and the rotatable disk providing media sheets to the compiler.
Type:
Grant
Filed:
September 10, 2008
Date of Patent:
December 28, 2010
Assignee:
Xerox Corporation
Inventors:
Steven Robert Moore, Jeffrey Gramowski, Richard J. Milillo
Abstract: An ink composition, such as a nonpolar liquid or phase change (solid) ink composition, that includes a non-polar carrier, and a nanoscale pigment particle composition. The nanoscale pigment particle composition includes a benzimidazolone pigment and a sterically bulky stabilizer compound, which is a substituted pyridine derivative, associated non-covalently with the benzimidazolone pigment. The presence of the associated stabilizer limits an extent of particle growth and aggregation, to afford nanoscale pigment particles.
Abstract: A cleaning device, comprises: a plurality of brush rolls being contact with a surface of the image carrier that a toner is attached; and a biasing unit applying bias voltages having different polarities from each other to at least two of the brush rolls, the plurality of brush rolls including a first brush roll and a second brush roll, a bias having a polarity opposite to a normal polarity of the toner being applied to the first brush roll, a bias having the same polarity as the normal polarity of the toner being applied to the second brush roll, a surface circulating speed of the first brush roll being set to be higher than the surface circulating speed of the second brush roll.
Abstract: In a printing system 10 connected to a host computer 20 as an upper system via a serial bus, communication control information used in a shift from a power saving mode to a normal transfer mode are previously in a response controlling portion 147 before a CPU 151 in a printing controlling portion 12 is shifted into the power saving mode, and then the response controlling portion 147 can receive the data based on the set communication control information without intervention of a CPU 151 in the cancel of the power saving mode.
Abstract: An image display device is provided. The image display device has: an image display medium where charged particle groups are sealed between a pair of substrates at least one of which has translucency and which are opposed to each other with a space therebetween, and display density is changed by transfer of the charged particle groups between the pair of substrates according to an electric field formed by a voltage applied between the substrates; a temperature measuring unit that measures a temperature of the image display medium; a voltage applying unit that applies, between the substrates, a driving voltage according to the temperature of the image display medium measured by the temperature measuring unit, based on a predetermined voltage applying condition corresponding to the temperature of the image display medium, in order to display an image with predetermined display density on the image display medium.
Abstract: A heating apparatus includes: an exciting coil provided in close vicinity of a heated body having a conductive layer; a capacitor connected serially or in parallel with the exciting coil; a switching element that generates a high frequency current by turning on/off a direct current and that supplies the high frequency current to the exciting coil and the capacitor; a specifying unit that specifies an electric value to be supplied to the exciting coil; an output unit that outputs, to the switching element, a driving signal to turn on the switching element for a period determined in correspondence with the specified electric value; a voltage detection unit that detects a flyback voltage value generated in a resonance circuit including the exciting coil and the capacitor; and an abnormality detection unit that detects an abnormality in the heated body based on the detected flyback voltage value.
Abstract: A printer and method have been developed that vary the force applied by the transfer roller against the imaging member to facilitate the climb of the transfer roller as the media enters the nip and then apply an appropriate force for effective transfer of an image from the imaging member to the media.
Abstract: There is provided an image forming apparatus including: an image carrier carrying an image; a charging roll charging the image carrier; a cleaning member configured to be brought into contact with the charging roll for cleaning the charging roll; a first holding portion detachably provided in an apparatus main body for holding the image carrier; and a second holding portion provided within the apparatus main body independently from the first holding portion, for holding the cleaning member.
Abstract: A compensating technique, implemented as an image processing block inserted in a chain of sequential image processing blocks, is used to achieve custom tuning at an end-user site to provide a customer a desired image quality (IQ) different from the factory calibrated one, or to simply compensate for drift in the image quality due to a number of factors including environmental conditions and/or system aging. The compensating techniques use a higher order polynomial to correct an actual input/output parameter relationship such that it is acceptably close to a pre-determined input/output parameter relationship for a given measurable parameter related IQ.
Type:
Grant
Filed:
July 13, 2007
Date of Patent:
December 28, 2010
Assignee:
Xerox Corporation
Inventors:
Michael J. Wilsher, Andre Blaakman, Kristy Leeming
Abstract: Xerographic prints with a toner-based image and an overprint, said overprint based on radiation curable compositions containing a radiation curable oligomer/monomer, at least one photoinitiator and at least one surfactant, are disclosed. The overprints are particularly well-suited for wetting over substrates containing residual fuser oil and reducing or preventing document offset and for protecting xerographic images on substrates subjected to abrasives, heat, and/or sunlight since the compositions protect such images from cracking, fading, and smearing.
Type:
Grant
Filed:
August 17, 2006
Date of Patent:
December 28, 2010
Assignee:
Xerox Corporation
Inventors:
Kurt I. Halfyard, Gordon Sisler, T. Brian McAneney
Abstract: An emulsion aggregation toner including an amorphous resin and a crystalline resin, wherein the toner has an acid value of from about 16 mg/eq. KOH to about 40 mg/eq. KOH and a relative humidity sensitivity ratio of from about 1 to about 2, and wherein the crystalline resin has a melting point of at least about 60° C. The process for forming particles including generating an emulsion of a polyester resin having an acid value of from about 16 mg/eq. KOH to about 40 mg/eq. KOH and generating aggregate particles from the emulsion. Increased charge maintainability and resistivity of the toner result, thereby generating high print quality and high gloss, and provide stable xerographic charging in all ambient environments.
Abstract: An ink set includes a plurality of inks, at least one ink but less than all inks of the ink set including an ink vehicle, colorant and fluorescence agent and remaining additional inks including an ink vehicle, colorant and free of fluorescence agent. At least a first ink grouping and a second ink grouping of the ink set form a combination, the first and second groupings of the combination exhibiting a substantially same color under ambient light conditions upon image formation. The first ink grouping and the second ink grouping of the combination contain a different amount of the fluorescence agent, wherein upon exposure to activating energy, the fluorescence agent fluoresces to cause a visible change in the color of a pattern formed in an image by the first ink grouping as compared to the second ink grouping.
Type:
Grant
Filed:
September 19, 2008
Date of Patent:
December 28, 2010
Assignee:
Xerox Corporation
Inventors:
Peter M. Kazmaier, Gabriel Iftime, Christopher A. Wagner, Shen-ge Wang, Reiner Eschbach
Abstract: An ink stick for use in a phase change ink imaging device is provided, the phase change ink imaging device having an ink stick feed system comprising at least one ink stick feed channel for receiving the ink stick and for moving the ink stick through the ink stick feed channel. The ink stick comprises a three dimensional ink stick body configured to fit within a feed channel of a phase change ink imaging device. The ink stick has an exterior surface with an interface element formed in the exterior surface of the ink stick body. The interface element interfaces with an appropriately equipped ink loader to provide a reference signal to a control system. The controller receives the reference signal and then may translate the reference signal into control information pertaining to the ink stick.
Type:
Grant
Filed:
June 23, 2006
Date of Patent:
December 28, 2010
Assignee:
Xerox Corporation
Inventors:
Brent Rodney Jones, Darrell Ray Finneman, Brian Walter Aznoe
Abstract: An online life insurance document management service includes a host server having a web-based interface adapted to facilitate secure customer access to the host server. The host server is configured to receive life insurance data communicated from the customer through use of a computing device. A processing module is in operative communication with the host server and is configured to process the life insurance data communicated from the customer. A processing software application is trained to classify the processed life insurance data and selectively extract data therefrom based on the classification. The processing software application is configured to selectively present the processed life insurance data for a customer verification via the web-based interface upon at least one of an unsuccessful classification and an unsuccessful extraction of data.
Abstract: An image output device includes: a color conversion processing unit that converts output-use image data into image data of a standard CMYK color space; and a color correction processing unit that conducts color correction of the image data of the standard CMYK color space outputted from the color conversion processing unit, wherein the color correction processing unit includes a K correcting unit that conducts correction of the K component of the image data and a CMY correcting unit that conducts correction of the CMY components of the image data.
Abstract: A registration system for use with an imaging device includes sensors for detecting a web speed and a web tension of a moving web and a control system configured to generate a first timing offset for at least one marking station based on the detected web speed and web tension. An image sensor is configured to generate a signal indicative of a position of a marking material applied to the moving web by at least one of the marking stations. The control system is configured to generate a second timing offset for the at least one marking station based on the position of the marking material indicated by the third signal, and to adjust an actuation time for the at least one marking station using the first timing offset and the second timing offset.
Type:
Grant
Filed:
November 20, 2008
Date of Patent:
December 28, 2010
Assignee:
Xerox Corporation
Inventors:
Yongsoon Eun, R. Enrique Viturro, Howard A. Mizes, Jeffrey J. Folkins
Abstract: A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.
Abstract: A fixing device fixes a toner image carried on a recording medium. The fixing device includes a rotatable fixing roll member, a fixing belt member and a walk adjustment mechanism. The fixing belt member is wound on the fixing roll member so as to be rotatable. The walk adjustment mechanism changes a walk width of the fixing belt member in accordance with a width of the recording medium.