Abstract: A media transport system comprising a roller system, a baffle, and at least one lead-in guide positioned to guide a sheet towards the roller system. The roller system includes a drive roller and an idler roller forming a nip, each roller being mounted on a corresponding drive shaft and an idler shaft, respectively. The lead-in guide, lying at an angle to the baffle, is coupled to at least one of the drive shaft or an idler shaft. The mounting of the lead-in guide eliminates tolerances between the lead-in guide and the nip due to baffle flatness, or baffle and shaft deflections as the lead-in guide is positioned by the drive shaft that locates the nip roller. This arrangement enables the lead-in guide to direct a leading edge of the sheet substantially close to a tangent plane of the nip and minimizes drive forces in the system.
Abstract: A method for calibrating an image printing system that includes a plurality of parallel printers, where each of the printers has a minimum luminance value. The method includes determining a minimum luminance value profile for the plurality of printers in the image printing system based on the minimum luminance values of each of the printers in the image printing system, determining a black point compensation function based on the determined minimum luminance value profile, adjusting luminance values for input image data using the determined black point compensation function, and rendering, with the parallel printers, images on substrates based on the input image data with adjusted luminance levels.
Abstract: An image defect diagnostic system includes: an acquiring unit acquiring image data for a test target image; an image defect detecting unit detecting image defects in the test target image; a coordinate conversion processor performing coordinate conversion processing to convert position coordinate information on the image defects into position coordinate information in each rotated coordinate system by every predetermined angle by using a coordinate point in the test target image as rotation center coordinates; an occurrence state detecting unit detecting an occurrence state of the image defects in each rotated coordinate system by using the position coordinate information; a setting unit setting a coordinate rotation angle for the coordinate conversion processing on the basis of the occurrence state; and a feature amount extracting unit extracting a feature amount characterizing the image defects, by using the position coordinate information in a coordinate system rotated by the coordinate rotation angle.
Abstract: Use of a wax in a toner, such as carnauba wax, to give an increase in charge control agent in a toner, such as a magenta toner, to give an increased glass transition temperature is disclosed. The toner may contain a resin comprising amorphous and crystalline polyesters to provide good low melt characteristics.
Abstract: This invention relates to modifying built-in software in printing and copier machines. In particular, the modification will be to software relating to the transfer system control algorithms. This modification can take place when different paper, substrate, toner or environment changes. The purpose of this modification is to provide an optimum image quality when any of these conditions change.
Abstract: A classification device includes: a classification channel for classifying particles; a particle dispersion delivery channel as defined herein; a conveying fluid feed channel as defined herein; and at least one collection channel as defined herein, and the particle dispersion delivery channel satisfying relationship (1): A<B wherein A is a width of the particle dispersion inlet port as measured perpendicular to the flow in the classification channel on a cross-section taken parallel to the flow in the classification channel; and B is a width of the junction between the particle dispersion delivery channel and the classification channel as measured perpendicular to the flow in the classification channel on a cross-section taken parallel to the flow in the classification channel.
Abstract: The present invention provides a information transmission device including: a transmission section that transmits information to a first transmission path that transmit information serially; a reception section that receives information from a second transmission path; a waveform shaping section that, according to setting information, shapes at least one of a signal waveform of the information for transmission, and/or a signal waveform of the information for reception; and a controller that, when establishing communication, controls the transmission section to transmit predetermined first information that requests communication establishment, and effects control to change the first setting information and controls the transmission section to re-transmit the first setting information when the reception section has not received the first information within an interval that from the beginning of transmission of the first information until a predetermined duration required for communication establishment has elap
Abstract: An image forming method includes charging an image holding member; forming an electrostatic latent image on a surface of the image holding member; developing the electrostatic latent image formed on the surface of the image holding member with a toner or an electrostatic image developer to form a toner image; transferring the toner image formed on the surface of the image holding member onto a surface of a transfer-receiving material; fixing the toner image by pressurization without heating; feeding at least one photoreactive component to the toner or toner image; and irradiating the toner image with ultraviolet rays, wherein the toner satisfies the relationship of the following relational expression (1): TB(30)?100<TA(30)??(1) wherein TB (30) and TA (30) are defined in the specification.
Abstract: A baroplastic includes a first resin with a first Tg; and a second resin with a second Tg that is lower than the first Tg by 20° C. or more, and has a photoreactive group.
Abstract: An electrophotographic carrier includes a magnetic core material and a resin layer that coats the magnetic core material, the resin layer comprising a resistance control agent and a polymer including a repeating unit derived from an alicyclic group-containing methacrylic ester, the resin layer including a monomer as a base material of the repeating unit in the polymer in an amount of from about 0.5% by weight to about 3.0% by weight relative to the total amount of the resin layer.
Abstract: An electrostatic image developer is provided, the electrostatic image developer including: a carrier for an electrostatic image developer, the carrier including a core particle which has a plurality of projections on a surface of the core particle; and electrostatic image developing toners, wherein the electrostatic image developer satisfies following relationships of formulae (1) and (2): 0.5t<H??(1) 21/2t<L<5t??(2) wherein t represents a volume average particle diameter (?m) of the toners; H represents an average height difference (?m) in the recesses and projections of the core particle; and L represents an average distance (?m) between the projections.
Abstract: A sheet length measurement apparatus including: a rotating member that comes in contact with a recording sheet conveyed on a conveying path, and rotates along with the conveyance of the recording sheet; a rotation amount detector that detects a rotational amount of the rotating member; a fixing support member that fixedly supports an rotating shaft of the rotating member at a fixed position; an opposed member that is disposed opposite to the rotating member so as to hold the recording sheet between the rotating member and the opposed member, the opposed member being disposed so that the rotating member rotates along with the conveyance of the recording sheet; and a support member that supports the opposed member in a movable state in a direction to separate from or come in contact with a surface of the recording sheet.
Abstract: The presently disclosed embodiments are directed generally to a composition that forms a cross-linked protective outer coating or layer able to withstand high temperatures and which maintains integrity in such conditions. The protective coating may be used in imaging apparatus members and components, for use in electrostatographic, including digital, apparatuses. Particular embodiments pertain to a fuser component having an outer coating comprised of a cross-linking composition that improves resistance to thermal degradation and extends the service life of the fuser component.
Abstract: A document processing device includes: an extraction unit that extracts a first image of an element from a read image of a medium to which the element is affixed; an accepting unit that accepts first information for specifying processing to be performed to a document, the first information being to be associated with the first image of the element; a determination unit that determines whether an image of an element identical to or similar to the first image of the element has been registered in a memory, or not; and a registration unit that registers the first image of the element and the first information for specifying the processing in association with each other in the memory when the determination unit determines that the image of the element identical to or similar to the first image of the element has not been registered in the memory.
Abstract: A design information generating equipment is provided. A control component of the design information generating equipment, when a basic function of the plurality of functions constitutes a requested function, and design information that corresponds to the basic function is stored in a second memory area, uses the stored design information, and, when the design information that corresponds to the basic function of the plurality of functions is not stored in the second memory area, uses a source program corresponding to the basic function of the plurality of functions stored in a first memory area, and performs control so as to generate design information corresponding to the basic function of the plurality of functions and stores the generated design information in the second memory area, and, using the generated design information, reconfigures a design configured to execute the requested function, and executes the requested function with the reconfigurable design information.
Abstract: A developing device includes a first developer containing chamber, a second developer containing chamber, a first inflow section, a second inflow section, a first conveyance member and a second conveyance member. The first inflow section allows the developer to flow from the second developer containing chamber into the first developer containing chamber. The second inflow section allows the developer to flow from the first developer containing chamber into the second developer containing chamber. The first conveyance member conveys the developer contained in the first developer containing chamber in a first developer conveyance direction. The second conveyance member conveys the developer contained in the second developer containing chamber in a second developer conveyance direction.
Abstract: A cleaning device includes: a removing unit that removes a toner on an image holder by coming into contact with the image holder that rotates; a transporting unit provided above the removing unit and adapted to cause the toner removed by the removing unit to be axially transported as the transporting unit rotates; and an accommodating container in which the transporting unit is provided and which accommodates the removed toner, and the transporting unit is movable in a direction in which the transporting unit moves away from the removing unit.
Abstract: A toner particle for liquid development is provided, the toner particle having a plurality of projections and a coat above at least a part of a surface of the toner particle, the toner particle further containing a crystal that forms at least one of the plurality of projections.
Abstract: The presently disclosed embodiments are directed generally to a composition that forms a cross-linked protective outer coating or layer able to withstand high temperatures and which maintains integrity in such conditions. The protective coating may be used in imaging apparatus members and components, for use in electrostatographic, including digital, apparatuses. Particular embodiments pertain to a fuser component having an outer coating comprised of a cross-linking composition that improves resistance to thermal degradation and extends the service life of the fuser component.
Abstract: A display medium comprises: a pair of electrodes to which a voltage is applied; a cholesteric liquid crystal layer provided between the pair of electrodes, wherein an alignment state of the cholesteric liquid crystal layer changes depending on a strength of an electric field generated upon application of a voltage to the pair of electrodes; and an intervening layer provided in an area between a part of the cholesteric liquid crystal layer and one of the pair of electrodes such that a strength of an electric field generated in the part of the cholesteric liquid crystal layer upon application of a voltage to the pair of electrodes is different from a strength of an electric field generated in another part of the cholesteric liquid crystal layer.