Intelligent ink supply system of printer

A printer and intelligent technology, applied in printing and other directions, can solve the problems of complicated manufacturing process, high cost and assembly cost, and high assembly cost, and achieve the effect of simple structure, convenient processing and low material cost

Inactive Publication Date: 2017-05-31
周利平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In a commonly used printer ink cartridge on the market, an ink filter is installed at the ink outlet, and the cavity above the ink outlet is equipped with a porous material to absorb ink. Under the negative pressure of the print head, the ink flows from the porous The absorbent material is released to the ink outlet filter, and printed on the medium through the nozzles of the print head to form text and patterns. In order to make the printing smooth and reduce the amount of residual ink, two porous materials with different densities are usually placed to form a "density step". One piece with a lower density has a weaker ink absorption ability, and the lower one has a higher density and a stronger ink absorption ability. The material cost and assembly cost of the ink cartridge with this structure are relatively high, and the ink outlet filter and the porous material are set separately. The manufacturing process is complicated and the assembly cost is relatively high

Method used

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  • Intelligent ink supply system of printer
  • Intelligent ink supply system of printer
  • Intelligent ink supply system of printer

Examples

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Example Embodiment

[0017] Example 1

[0018] Such as figure 1 , Figure 1a , Figure 1b As shown, the printer's intelligent ink supply system includes an ink containing cavity 1 and a negative pressure generating component containing cavity 2. The negative pressure generating component containing cavity 2 is provided with an ink outlet 3 at the bottom along the direction of gravity. The ink containing cavity 1 and negative pressure generating The component accommodating cavities 2 communicate with each other through the communicating groove 4;

[0019] The ink containing cavity 1 and the negative pressure generating component containing cavity 2 are sealed by a face cover 9; the negative pressure generating component containing cavity 2 is provided with an ink absorbing material 5, and the ink outlet 3 is provided with an ink outlet filter 6;

[0020] As an improvement of the present invention, the ink absorbing material 5 and the ink outlet filter 6 are made of an integrally formed porous material, whi

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PUM

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Abstract

The invention discloses an intelligent ink supply system of a printer. The intelligent ink supply system comprises an ink containing cavity and a negative-pressure generation part containing cavity. The bottom, in the gravity direction, of the negative-pressure generation part containing cavity is provided with an ink outlet, and the ink containing cavity communicates with the negative-pressure generation part containing cavity at the bottom. The cross section area of the negative-pressure generation part containing cavity is gradually reduced from top to bottom. Materials arranged in the negative-pressure generation part containing cavity and the ink outlet in a filling manner are integrally-formed porous materials, and the density gradient is formed by the materials from top to bottom. The density of the material at the part of the ink outlet is the highest, and an ink discharging filtering nozzle function is achieved. An ink box is simple in structure, performance is reliable, the ink capacity is large, manufacturing is convenient, and cost is low.

Description

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Claims

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Application Information

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Owner 周利平
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