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Ink box

A technology for ink cartridges and inks, applied in the direction of printing, etc., can solve the problems of affecting the pressing adsorption body, polluting the ink cartridges, and "rib" fractures, etc.

Inactive Publication Date: 2008-09-03
BENQ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the general ink cartridge structure, the upper cover is used to prevent the ink from leaking out of the main body or avoid ink mixing of different colors in each ink storage chamber. It is an indispensable and important component. After the inkjet head completes the inkjet, there will be several openings on the upper cover. However, since there are no related supporting components, the ink will easily leak from the openings of the upper cover during transportation or when the ink cartridge is shaken or turned upside down. Contaminate the ink cartridge. In addition, the upper cover structure of the ink cartridge in the prior art uses "ribs" to suppress the adsorbent. When the upper cover and the body are ultrasonically fused, it is easy to cause the "rib" to break, which greatly affects the pressing of the adsorbent. Ability

Method used

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Embodiment Construction

[0030] See Figure 1 ~ Figure 4 The structural features of the ink cartridge of this embodiment are described. Such as figure 1 As shown, the ink cartridge includes an upper cover 1, an adsorbent 2 and a main body 3. The main body 3 is an ink storage tank. The adsorbent 2 can be a water-absorbing polymer placed in the main body 3. The upper cover 1 is formed by injection molding. Method, and the above-mentioned integrally formed upper cover 1 with a special structural design is a feature of the present invention. Please continue to refer to Figure 2 ~ Figure 4 , Explain the special configuration of the upper and lower surfaces of the upper cover 1, such as figure 2 As shown, the upper surface 4 of the upper cover 1 is formed with a first groove 5, a second groove 6, a first channel 7, a second channel 8, a first opening 9 and a second opening 10. , Wherein the second groove 6 communicates with the second opening 10, the first channel 7 communicates with the first groove 5 and th...

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Abstract

The present invention provides an ink box, including: a self-body, having a cavity chamber; an adsorption body, placed in the cavity chamber of said self-body; and an upper cover which has a first opening hole passing through said upper cover and a projected structure formed on said upper cover surface towards said adsorption body and used for enclosing said first opening hole.

Description

Technical field [0001] The invention relates to an ink cartridge, in particular to an ink cartridge capable of reducing ink leakage. Background technique [0002] Inkjet printing technology has been developed for many years. The advantages of this printer product are mainly low price, low noise, and can provide good full-color printing quality, and can be used with general paper, special printing paper and special transparencies. The carrier is used, and the so-called inkjet printing method refers to a non-contact method of ejecting ink onto the carrier. [0003] The ink cartridges of inkjet printers can be roughly divided into three types. The first is a separate ink cartridge with an inkjet head mounted on the printer, such as Epson products, and the second is each of the inkjet head, ink cartridge, and printer. Separate, such as Canon (Canon) products, the third type is an inkjet cartridge that combines an inkjet head and an ink cartridge, such as HP and Lexmark products, rega...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
Inventor 彭明忠林天宏
Owner BENQ CORP