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Matches 1 - 50 out of 13,323

Document Document Title
WO/2017/188959A1
In one example, a method for drying a developer unit of a liquid electrophotographic printer. After printing is complete, development voltage biases are applied to the developer unit while a liquid marking agent flows to the developer un...  
WO/2017/144409A1
The present invention is related to a flexible packaging substrate comprising one or more crosslinked ink layers and to a method for the production of said printed substrate.  
WO/2017/133905A1
The invention relates to a printing system (1) for cut sheets. The printing system (1) comprises a control unit (37) for controlling the printing of image data on a plurality of sheets and scheduling the plurality of sheets in a printing...  
WO/2017/131666A1
The present disclosure relates to a liquid electrophotographic ink developer unit. The unit comprises a developer roller, and a secondary roller that co-operates with the developer roller. The developer roller is formed of a material hav...  
WO/2017/131664A1
The present disclosure relates to a liquid electrophotographic ink developer unit. The unit comprises a developer roller comprising a layer formed from a polymer composition containing a conductive filler, whereby the polymer composition...  
WO/2017/105214A8
The present invention generally relates to a method of glass article laser printing of photo images (with 3D or emboss effect) (1), comprising steps of: pre-treating said glass article with acid or alkali solution (12), coating a layer o...  
WO/2017/105214A1
The present invention generally relates to a method of glass article laser printing of photo images (with 3D or emboss effect) (1), comprising steps of: pre-treating said glass article with acid or alkali solution (12), coating a layer o...  
WO/2017/097371A1
Described herein is a method for priming a print substrate for subsequently receiving a liquid electrophotographic (LEP) inkin which a surface of a print substrate is coated with a first primer using an analogue printing technique and a ...  
WO/2017/095392A1
A replaceable unit for an electrophotographic image forming device according to one example embodiment includes a housing having a reservoir for storing toner. A rotatable shaft is positioned within the reservoir and has an axis of rotat...  
WO/2017/086619A1
This image forming device comprises: a transfer belt which moves in a predetermined direction; multiple image generators, each of which generates a toner image on the transfer belt; and a control unit for outputting an image generation s...  
WO/2017/058198A1
An example developer unit includes a developer roller. The developer unit also includes a set of electrodes proximate to the developer roller. The set of electrodes form a cavity. The developer unit includes an inlet to the cavity. The i...  
WO/2017/030581A1
An example system includes a power supply. The power supply is electrically coupled to an electrode, a developer roller, and a cleaner roller. The system also includes a controller. The controller is to instruct the power supply to reduc...  
WO/2017/030580A1
Example implementations provide a method of controlling an ink developer used in electro-photography; the method comprising, following cessation of printing, varying a plurality of voltages associated with movement of ink within the ink ...  
WO/2017/019023A1
In one example, an electrically conductive structure includes an elongated substantially flat single piece of plastic permeated with conductive fibers including conductive fibers at a contact surface of the piece. The piece of plastic in...  
WO/2017/015293A1
A fuser assembly, including a heat transfer member; a backup member disposed adjacent the heat transfer member so as to form a fuser nip; a frame in which the heat transfer member and the backup member are at least partly disposed; and a...  
WO/2016/068479A1
A fusing device is provided. The fusing device includes a heating roller having two end regions and an inner region between the two end regions, a coil module, and a controller. The coil module includes a first coil arranged along an axi...  
WO/2016/036164A1
Disclosed is a developing apparatus capable of suppressing an excessive discharge of a developer from a developer discharge hole. A first opening (106a) for transferring a developer from an inner part of a first case part (105A) to an in...  
WO/2015/156766A1
The present disclosure relates to a system for electrostatic printing. The system comprises a UV colorant comprising a rare earth diketonate, a thermoplastic resin and an additive selected from at least one of an acid having a pKa of 1 t...  
WO/2015/057848A1
Various variable gloss reduction techniques are disclosed. In one embodiment, a gloss reduction technique is disclosed using a textured roller and a wiper impregnated with fuser oil to create a differential gloss pattern that reduces the...  
WO/2014/201364A1
A fuser assembly for an imaging device which transfers heat from overheated portions of the fuser assembly to portions having lesser temperatures. The fuser assembly includes a heating member; a backup roll disposed proximate to the heat...  
WO/2014/145639A2
A water play apparatus and associated method of manufacturing the water play apparatus includes a hollow, rigid endoskeleton having a fluid passage formed therethrough. An exoskeleton is received around the endoskeleton and formed from a...  
WO/2014/077805A1
In one embodiment, a printer includes a device configured to form a semisolid toner film on a print substrate and a fixer configured to, without contacting the toner film, soften the toner film on the print substrate until polymers in th...  
WO/2013/182896A1
A coating layer (12) is formed on a base film (10) by heat resistant resin having a Tg (glass transition temperature) of 120°C or more, and more preferably 200°C or more, and a functional thin film (14) is produced by printing ink comp...  
WO/2012/077503A1
A method for forming fixed images including the step of applying a toner for electrostatic image development containing at least a resin binder, a colorant, and a releasing agent to an apparatus for forming fixed images without a filter ...  
WO/2011/071732A1
The present invention provides an electrochemical cell comprising an anodic current collector in contact with an anode. A cathodic current collector is in contact with a cathode. A solid electrolyte thin-film separates the anode and the ...  
WO/2011/049876A1
A coating composition, system, and method for printing documents that are difficult to chemically or physically forge and that are easy to visually verify are disclosed. The system includes a substrate, a toner, including a colorant and ...  
WO/2011/041099A1
The electrographic printing of one or more multi-channeled layers having a particular pattern by electrographic techniques that produces a three- dimensional optical waveguide electrographically. Such electrographic printing comprises th...  
WO/2011/024929A1
A printing apparatus employs a photosensitive drum for forming a latent image on a surface region thereof, a developing unit for forming a protrusion by selectively causing ink repellent particles to adhere onto the surface region carryi...  
WO/2010/108073A1
A bio-toner for use in electrophotographic image forming that contains a bio-resin component that is at least partially derived from a renewable resource is provided. A method of making the bio-toner that contains a bio-resin component f...  
WO/2010/098414A1
An electrophotographic photosensitive member for use in the image forming method is formed by sequentially stacking a lower photoconductive layer and an upper photoconductive layer formed of a-Si and a surface layer formed of a-SiC in th...  
WO/2010/085735A1
Images that have pleasing appearance and research potential are made of fluent material that is placed on semi-rigid structures that are brought together and then separated. The semi-rigid structures can be pieces of acrylic sheeting tha...  
WO/2010/068612A1
A method of modifying an imaging cartridge detachably mountable to an imaging apparatus, the imaging cartridge comprising a cartridge chip, the method including detaching the cartridge chip from the imaging cartridge, the cartridge chip ...  
WO/2010/066267A1
A method and an apparatus of fixing a heat curable toner to a carrier substrate are shown. In the method, a toner applied to a first surface of the carrier substrate is heated above the glass transition temperature of the toner by microw...  
WO/2009/139850A1
A method and system for printing adjustable gloss image documents using a variety of toners where some toners have a relatively low melt viscosity and others have a relatively high melt viscosity. These toners are co-printed prior to fix...  
WO/2009/131571A1
In one embodiment, an LEP print engine includes a post image transfer finishing unit configured to alter a surface texture of the toner image on a print medium to a more uniform surface texture. In one embodiment, an LEP print engine inc...  
WO/2009/099574A1
Stable blend compositions composed of mixtures of polysiloxane(s) and organic polymer(s) are claimed. These polymer blends are white and opaque indicating the presence of phase separation on the micron scale. Such blends can be stored fo...  
WO/2009/062297A1
A scratch-off instant game card and method of manufacture provides a substrate having a secure area with full colour variable images printed on the secure area comprising information which is variable between cards. The image is printed ...  
WO/2009/029179A1
In the method, a digital image is received. A granularity model is constructed of each of the toner stations. A noise table is produced. The noise table is based on the granularity models and is adaptive to the content of the digital ima...  
WO/2009/017207A1
Disclosed is an electrophotographic photoreceptor (10) which comprises a base material (18) and a photoconductive layer (19B). The photoconductive layer (19B) is formed on the base material (18), and comprises a non-single-crystal materi...  
WO/2009/011746A1
Electrographic printing of raised multidimensional toner shapes having a particular profile by electrographic techniques. Such electrographic printing comprises the steps of forming a desired print image, electrographically, on a receive...  
WO/2008/147527A1
A method of producing an engraved image on a computer screen includes loading an image to be engraved and converting the image into a high contrast image using at least two colors. The first lighter color is used for the lighter portions...  
WO/2008/118863A1
A set of colorants for printing a multi-colored image when viewed under non-visible radiation outside of the visible spectrum can include a first colorant and a second colorant. The first colorant can be capable of absorbing non-visible ...  
WO/2008/091788A3
The image stability of electrophoretic media, comprising a plurality of particles disposed in a fluid and capable of moving through the fluid upon application of an electric field to the medium, can be improved by including in the fluid ...  
WO/2008/017013A3
A light modulator (100) comprises a plurality of discrete variable transmission electro-optic layers (106, 120, 128) arranged so that light will pass successively through the plurality of layers (106, 120, 128); the light modulator (100)...  
WO/2008/015515A2
Method for imaging patterns of features by thermal transfer involve controlling intensities of a plurality of beams. The intensities of beams that image edge portions of a feature may be set to be different from the intensities of beams ...  
WO/2008/014636A2  
WO/2007/134141A2
A bioreactor apparatus (10) in which a container (20) has sidewalls (22), a floor (24) and a ceiling (26) defining a chamber that contain a slurry of water, nutrients and photosynthetic microorganisms. A plurality of optical fibers (80) ...  
WO/2007/134173A3
Monochromatic or multichromatic images may be created on surfaces. The surface is moved to first, second and third stations. The surface is electrically biased, and powder is transferred to the surface electrostatically at the first stat...  
WO/2007/124459A3
The present invention provides a composition comprising at least one a photoactive index-contrasting polymerizable material, wherein the photoactive polymerizable material comprises at least one reactive functional group and at least one...  
WO/2007/118792A1
In order to replenish toner in the developer stations (EWS) of an electrographic printing device, toner reservoirs (TF) are connected to the developer stations (EWS) via toner transport channels, e.g. feed channels. The invention relates...  

Matches 1 - 50 out of 13,323