Abstract: This invention provides an ink jet assembly that prevents and controls ink drips from upper print heads from contacting the lower print heads or paper in the system. A heated ink drip bib is provided below the ink jet releasing portion of a print head. This ink drip bib directs falling or dripping ink into a drip tray located below each ink bib during the purge cycle. The ink bibs and the drip trays are co-extensive so that any ink being deflected from the ink bib is caught by the ink tray. In one embodiment, the ink bib is angled away from the printing surface to ensure that any solidified ink is separated from an imaging surface.

Abstract: According to an aspect of the invention, an image forming apparatus includes an image forming unit, a first detecting unit, a second detecting unit, a control unit. The image forming unit forms an image on a recording medium by using coloring materials of a plurality of colors based on image information. The first detecting unit detects whether or not the first given number of the first housing units are installed to the apparatus. The second detecting unit detects whether or not the second given number of the second housing unit and the third given number of the first housing unit are installed to the apparatus.

Abstract: An image forming apparatus includes an image holder, a latent image forming unit, and a developing unit, the developing unit including a developer holder that is disposed to face the image holder and holds developer. Also included is a developer container, replenishing unit that replenishes new developer to the developing unit, a discharge unit that discharges the developer, a calculation unit that calculates an image area coverage of a toner image formed on the image holder, an obtaining unit that obtains a potential difference between the developer holder and the image portion on the image holder, and a controller that increases a discharge amount of the developer, when the image area coverage calculated by the calculation unit is smaller than a predetermined reference image area coverage, and the potential difference obtained by the obtaining unit is larger than a predetermined reference potential difference.

Abstract: In a color marking assembly, a series or plurality of ROS-imaging station units are aligned above an endless image transfer belt. Since there are a plurality of units, image alignment between the several station units is important. To accomplish this, skewing of each of the stations is necessary. The present invention involves a fixed ROS unit and a movable or skewable imaging station. This imaging station is movable on at least three spheres, one sphere below the imaging station and on its inboard side, the other spheres are located on a track below the imaging station and on its outboard side. This arrangement reduces vibration of these stations while at the same time providing an easily skewable xerographic imaging station.

Abstract: A radio wave absorber for use in an electromagnetic field probe that measures an electromagnetic field by means of an antenna section provided therewith, the radio wave absorber including: a first end section; a second end section that is located at a position opposite the first end section; and an intermediate section that is located between the first and second end sections, the intermediate section having outer dimension and thickness that increase in accordance with a distance from the first end section toward the second end section.

Abstract: Shaft-coupling assemblies using the same shaft but different removable coupling devices (pulleys or gears, etc). The coupling devices are located at any location on the shaft and can be the same or different sizes.

Abstract: The predicted tone response curve for each color channel and halftone is predicted using a binary printer model and stored, wherein the “predicted tone response curve” provides a model based approximation of the actual response for the printer for each addressable pixel location in the spatial range. Also stored is an “average predicted tone response” by averaging the “predicted tone response curve” over the spatial range of the printer. With the “true average” tone response curve, the “predicted tone response curve”, and the “average predicted tone response curve”, an estimate of the true tone response curve for the color channel can then be mathematically obtained, wherein the true tone response curve defines a predicted actual response for the printer for each addressable print location in the spatial range. The “predicted” and “average” tone response curves are obtained using the 2×2 binary printer model.

Abstract: The present exemplary embodiment relates to a job integrity and verification system which uses patches comprised of at least one symbology printed in non-visible ink and attached to the individual components of a job. The patches are detected, read, and interpreted by use of an inline spectrophotometer. The content of the plurality of patches are compared and when a match is detected, the components containing the patches are combined together into one end item finished product.

Abstract: According to aspects of the embodiments there is provided a cassette cleaning web having an agent metering tube that can apply oil via a drip pipe to a web as it enters a nip within the fusing surface. Dispensing the oil as it enters the nip increases the transportation and the holding capacity of the web. The cassette cleaning web can reduce the oil-on-copy to less than 3 mg/copy and more specifically to less than 1 mg/copy which would allow for adequate post finishing applications while still using amino functionalized fuser oil in the fuser subsystem. The cassette cleaning web reduces the contamination of the oil-sump because used web materials are wound up and oil or contaminate materials like wax, toner are retained in the spent web cartridge. This invention enables reduced oil-on-copy, eliminates the bulky and expensive release agent management system, and also provides a direct cleaning to the surface of the fuser roll.

Abstract: Embodiments herein include a method that begins by receiving a print job for a customer from an intermediary program such as a print driver. The print job comprises instructions to print a document for the customer and includes, for example, data and print characteristics. The method then evaluates the colorspace of each page of the print job to determine whether any multi-color items are included within the print job. The method ignores classifications of the print job as either a multi-color print job (e.g., color print job) or a single color print job (e.g., black and white) from the print driver and, instead, classifies the print job as either a multi-color print job or a single color print job based only on whether the multi-color items are included within the print job. Then, the method provides the billing information for the customer to an appropriate entity that bills the customer.

Abstract: An image formation device having a hierarchically structured function setting menu in which plural function setting items including a function setting item for an optional device are managed in a hierarchical structure, the hierarchically structured function setting menu being sequentially displayed according to the hierarchical structure to select a desired function setting item to perform a function setting, the image formation device including a detector that detects a connection of the optional device, and a changing unit that changes the function setting item for the optional device to a top level of the hierarchically structured function setting menu when the connection of the optional device is detected by the detector.

Abstract: Apparatuses useful in printing onto media and methods for stripping print media from belts are disclosed. An exemplary apparatus useful in printing onto media includes a first member including a first surface; a second member; a fixing belt supported on the second member, the fixing belt including an inner surface and an outer surface, the first surface and the second surface forming a nip at which media are received; and a vibrating stripping device disposed between the second member and the inner surface of the fixing belt. The vibrating stripping device includes a stripping member including a stripping surface and a drive mechanism. The drive mechanism produces vibration of the stripping surface and the fixing belt, and the vibration of the fixing belt assists separation of media passed through the nip from the outer surface of the fixing belt adjacent to the stripping surface of the stripping member.

Abstract: A photoconductor that includes, for example, a substrate, an optional ground plane layer, an undercoat layer thereover wherein the undercoat layer contains an aminosilane and a phenol polysulfide, a photogenerating layer, and at least one charge transport layer.

Abstract: Disclosed herein are ink compositions including an ink vehicle and a colorant, wherein the ink vehicle comprises a compound having a formula of: R1—CONH—R6—CONH—R3, R1—NHCO—R6—CONH—R3, R1—CONH—R6—NHCO—R3, R1—NHCO—R6—NHCO—R3, R1—CONH—R6—CONH—C34H64+n—CONH—R6—CONH—R3, R1—NHCO—R6—NHCO—C34H64+n—NHCO—R6—NHCO—R3, R1—CONH—R6—NHCO—C34H64+n—CONH—R6—NHCO—R3, R1—NHCO—R6—CONH—C34H64+n—NHCO—R6—CONH—R3, R1—CONH—R4—CONH—C34H64+n—CONH—R5—CONH—R3, R1—CONH—R4—NHCO—C34H64+n—CONH—R5—NHCO—R3, R1—NHCO—R4—CONH—C34H64+n—NHCO—R5—CONH—R3, R1—NHCO—R4—NHCO—C34H64+n—CONH—R5—CONH—R3, or R1—CONH—R4—CONH—C34H64+n—NHCO—R5—NHCO—R3, wherein n is an integer of 0, 1, 2, 3, 4, 5 or 6, R6 is a cyclic group having from 5 to 8 carbon atoms, R1 and R3 each comprise a branched alkyl group derived from isostearic acid, and R4 and R5 are the same or different and comprise an alkylene having from 1 to about 200 carbon atoms or

Abstract: The color processor is provided with: a conversion source color data acquiring part for acquiring conversion source color datasets in a first color space; a gamut storage for storing a gamut; a determining part for determining whether or not each of the conversion source color datasets exists in the gamut; a first color conversion processor for performing color conversion processing on each of conversion source color datasets A in the conversion source color datasets by use of a color conversion characteristic model, the conversion source color datasets A being determined to exist in the gamut; and a second color conversion processor for performing color conversion processing on each of conversion source color datasets B in the conversion source color datasets by use of color conversion correspondence, the conversion source color datasets B being determined not to exist in the gamut.

Abstract: A translation device has a dictionary that stores a set of words and their corresponding meanings in plural languages; an input unit that inputs a document; a recognizing unit that recognizes text in the inputted document; an analyzing unit that devides the text recognized by the recognizing unit into words; a translating unit that translates each of the words obtained by the analyzing unit into a translated term by using the dictionary; and an output unit that outputs an output image containing the translated term for a key word.

Abstract: A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer contains a polyalkylene glycol benzoate and a fluorinated polymer.

Abstract: An image processing device includes a generator. By using compressed image data which is obtained by compressing image data that have been obtained by reading a document with a reading unit, and combinational data, which represent an image or text to be combined with an image represented by the image data, the generator generates a single file by combining the compressed image data and the combinational data without decompressing the compressed image data, so that the compressed image data and the combinational data are held in separate layers.

Abstract: A system and a method of processing faxes are disclosed. The method includes receiving page(s) to be transmitted by a first fax device coupled to a fax transmission network. An address of a recipient is encoded in a field of a fax transmission. The fax transmission, including the page(s) and the encoded recipient address, is transmitted to a second fax device. The received page(s) of the fax are stored at the second fax device and a passcode is generated. The fax is not released for printing until the passcode is submitted to the second fax device.

Abstract: An aspect of the present disclosure provides a halftoning method for annular rasters comprising: using annular rasters with uniformly spaced raster lines and uniformly spaced pixels within the raster lines; angularly tiling wedge shaped halftone cells around at least a partial circumferential print medium wherein an integer number of wedge tiles fills a disc space; wherein the annular rasters are considered in arcs and wherein pixel thresholds in the wedge shaped halftone cells are considered in arcs so as to conform to the annular rasters upon tiling the wedge shaped halftone cells; and, setting the number of pixel thresholds in each arc raster of the cell to an integer value near a desired writing resolution to enable seamless tiling wherein the number of thresholds increase as a function of a wedge cell radius.