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High-speed ink-jet printing module

An inkjet printing, high-speed technology, used in printing, typewriters, etc., can solve the problems of printing accuracy and low contact paper, and achieve the effects of easy operation and maintenance, good stability, and simple structure

Active Publication Date: 2014-08-27
SHANGHAI GOOAO ELECTRONIC TECHNOLOGY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-speed inkjet printing module to solve the problems that the existing printing methods need to contact paper and the printing accuracy is not high

Method used

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Embodiment approach

[0017] In further embodiments of the present invention, please continue to refer to figure 1 shown. The first circuit 2 is an AD circuit, and the FPGA chip control part 3 is driven and connected with the print nozzle 1 through the AD circuit. And the AD circuit is used to detect the connection of the print head 1 and the remaining amount of ink.

[0018] In a further embodiment of the present invention, the second circuit 4 is used to convert the TTL of the FPGA chip control part 3 into a CMOS circuit for driving the print head 1 .

[0019] In a further embodiment of the present invention, the second circuit 4 is a TTL-to-CMOS circuit, and the FPGA chip control part 3 is connected to the print nozzle 1 through the TTL-to-CMOS circuit.

[0020] On the basis of the above, the present invention also has the following usage methods:

[0021] Please continue to see figure 1 shown. The FPGA chip control part 3 outputs the data to be printed and the timing of the print head to t...

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Abstract

The invention discloses a high-speed ink-jet printing module. The high-speed ink-jet printing module comprises a field-programmable gate array (FPGA) chip control part, a first circuit, a second circuit and a printing spraying head. The FPGA chip control part is connected with the printing spraying head through the first circuit and the second circuit respectively, the FPGA chip control part drives the printing spraying head to work through the second circuit, and the FPGA chip control part controls printing data of the printing spraying head and the time sequence of the spraying head. According to the high-speed ink-jet printing module, when the printing spraying head is used for printing a two-dimensional code, and the spraying head can finish high-precision printing without making contact with paper. The printing module is simple in structure, the printing speed is high, stability is good, and operation and maintenance are convenient.

Description

technical field [0001] The invention relates to the technical field of financial equipment, in particular to a high-speed inkjet printing module. Background technique [0002] With the development of two-dimensional codes, the printing of two-dimensional codes has become a popular trend today, and the printing of two-dimensional codes requires high-precision nozzle printing. At present, most of the printing methods on the market are thermal printing methods. This printing method needs to be in contact with paper, and the accuracy is not high, so it is difficult to meet the accuracy requirements of the two-dimensional code. Contents of the invention [0003] The purpose of the present invention is to provide a high-speed inkjet printing module to solve the problems that the existing printing methods need to contact paper and the printing accuracy is not high. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/01B41J3/01
Inventor 陈崇军郑渊博
Owner SHANGHAI GOOAO ELECTRONIC TECHNOLOGY CORP
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