Method for vertical arranging color ink jet plotter nozzles

A vertical arrangement, inkjet technology, applied in printing and other directions, can solve problems such as heavy workload, low efficiency, and difficulty in ensuring the consistency of printing quality.
CN1451541AInactive Publication Date: 2003-10-29SHANGHAI JIAO TONG UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SHANGHAI JIAO TONG UNIV
Publication Date
2003-10-29
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A vertical arranging method for the nozzles of color ink-jet plotter is characterized by that 4 nozzles for yellow ink, pinkish red ink, green ink and black ink are sequentially arranged in vertical direction. Each nozzle has 2N jet pinholes, where N-32-256. The position of the nozzle for yellow ink is used as the horizontal reference. The horizontal position of the first jet pinhole of next nozzle is between N and N+1 pinholes of previous nozzle. Its advantages are high print precision in X and Y directions and high printing efficiency.
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Description

Technical field:

[0001] The invention relates to a method for vertically arranging the nozzles of a color inkjet printer, which uses digital control technology to realize two complete coverage printings of the nozzles of the color inkjet printer in the vertical arrangement, improves printing efficiency and printing accuracy, and belongs to the technical field of printer control. Background technique:

[0002] Assuming that the color inkjet printer has four nozzles of the same type, each nozzle is supplied with ink of four colors: yellow, cyan, black, and magenta. The printing process is as follows: First, a color image is decomposed into grids in the computer according to a certain resolution, and each grid corresponds to a point on the image. In addition to the corresponding position information, the point also requires the above corresponding The four color information of . Then the computer sends the position and color data of the image to the inkjet control circuit. By ...

Claims

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