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Tandem printing system with web transport controller with derived roll diameter

A printing system and controller technology, applied in the direction of winding strips, printing devices, electrical recording process equipment using charge patterns, etc., can solve problems such as the amount of slack or excessive curling depth

Inactive Publication Date: 2016-03-23
XEROX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, a small change in rate over time would require a larger crimp control box because the amount of slack or the depth of crimp in the crimp control box would become excessive

Method used

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  • Tandem printing system with web transport controller with derived roll diameter
  • Tandem printing system with web transport controller with derived roll diameter
  • Tandem printing system with web transport controller with derived roll diameter

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Experimental program
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Embodiment Construction

[0019] For a general understanding of the systems and methods of the environment disclosed herein, as well as details of the systems and methods, reference is made to the accompanying drawings. In the drawings, the same reference numerals have been used throughout to designate the same elements. As used herein, the terms "printer" and "printing device" are used interchangeably to refer to any device that produces ink images on media, including but not limited to copiers, facsimile machines, multifunction devices, and direct and indirect inkjet printer. Image-receiving surface refers to any surface that receives ink drops, such as an imaging cylinder, imaging belt, or various recording media including paper. In addition, as used herein, the term "tandem printing system" refers to a system in which two or more printers or print engines are configured in series so that web media passes through the printers along a continuous path, So that web media printed by one printer can su...

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PUM

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Abstract

A tandem printing system for imaging a continuous web of material, the system comprising a first printer coupled in series to a second printer, wherein the speed of the web can be adjusted to maintain image quality and to compensate for drive Changes in the diameter of the drum. The variation in the diameter of the drive roller may be deduced from characteristics of the printer system including the amount of sag of the continuous web of material moving between the first printer and the second printer.

Description

technical field [0001] The present disclosure relates generally to tandem printing systems for imaging a continuous web of print media, and more particularly to tandem printing systems that move a continuous web of print media from a first print engine to a second print engine. Background technique [0002] Inkjet printers operate a plurality of inkjets in each printhead to eject liquid ink onto an image receiving surface. The ink may be stored in a container located in an ink cartridge installed in the printer. This ink can be water-based ink or emulsified ink. Other inkjet printers receive ink in solid form and then melt the solid ink to produce liquid ink for jetting onto an image receiving surface. In these solid ink printers, also known as phase change inkjet printers, the solid ink may be in the form of pellets, ink sticks, pellets, ingots, or other shapes. These solid form inks are referred to in this document by the term "solid ink stick". Solid ink sticks are ty...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J29/38B41J2/21
CPCB41J3/54B41J15/005G03G15/652G03G21/1604B41J15/16B65H23/042
Inventor 莫宋风允永顺
Owner XEROX CORP