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US 7,466,940 B2Granted
Modular marking architecture for wide media printing platform
AssigneeXerox Corporation
InventorsEdul N. Dalal, Mark Sennett Jackson
Life of this patent
Estimating the term…
Abstract
In one embodiment, a printing platform is illustrated which includes two or more marking modules offset perpendicular to a process direction to create an aggregate imageable area that is wider than an imageable area of any of the individual marking modules.
Claims16
A printing platform, comprising:
- two or more marking modules offset perpendicular to a process direction to create an aggregate imageable area that is wider than an imageable area of any of the individual marking modules,
- wherein each of said marking modules comprises a developer that facilitates transferring charged toner particles to an exposed surface of a photoreceptor, and
- wherein process-direction registration of images marked by the two or more marking modules is achieved mechanically by moving one or more of the marking modules or digitally by adjusting the timing of the rendering of the respective portions of an incoming image between the at least two marking modules.
A method for facilitating wide media printing, comprising:
- staggering at least two marking modules offset parallel in a substrate width direction of a printing platform, wherein each of said marking modules comprises a developer that facilitates transferring charged toner particles to an exposed surface of a photoreceptor;
- providing the printing platform with image data for an image with a width greater than a width of either of the at least two marking modules;
- marking different regions of one or more first transfer elements with portions of the image data, each region being marked with a different portion of the image data by a different marking module;
- and
- transferring the image data on the one or more first transfer elements to a common substrate;
- and
- registering images in process-direction marked by the two or more marking modules by mechanically moving one or more of the marking modules or digitally adjusting the timing of the rendering of the respective portions of an incoming image between the at least two marking modules.
4 more elements
A xerographic printing system, comprising:
- a plurality of xerographic elements for marking different portions of an image on different regions of a transfer element, the plurality of xerographic elements being positioned parallel in a substrate width direction to extend printing width capabilities, and offset perpendicular to a process direction;
- and
- a control component that receives image data with a width greater than a width associated with any one of the plurality of xerographic elements and partitions the image data across the plurality of xerographic elements, and the plurality of xerographic engine elements mark the transfer element with respective portions of the image data;
- wherein process-direction registration of images marked by the plurality of xerographic elements is achieved mechanically by moving one or more of the xerographic elements or digitally by adiusting the timing of the rendering of the respective portions of an incoming image between the xerographic elements.
1 more element
Dependencies are inferred from the claim text.