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Liquid container, liquid injection system, and liquid supply system

A liquid storage container and liquid technology, applied in the field of liquid injection system and liquid supply system, can solve problems such as bubble overflow

Inactive Publication Date: 2014-09-10
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If ink is continuously injected while bubbles are generated, bubbles may overflow from the ink inlet

Method used

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  • Liquid container, liquid injection system, and liquid supply system
  • Liquid container, liquid injection system, and liquid supply system
  • Liquid container, liquid injection system, and liquid supply system

Examples

Experimental program
Comparison scheme
Effect test

no. 2 example

[0052] C.Modification

[0053] A. The first embodiment:

[0054] A-1. Structure of liquid injection system:

[0055] figure 1 It is a diagram for explaining the liquid ejection system 1 of the first embodiment. figure 1 (A) is a first external perspective view of the liquid ejection system 1 . figure 1 (B) is a second external perspective view of the liquid ejection system 1 , showing the liquid storage container 30 according to the first embodiment of the present invention. In addition, in figure 1 In , mutually orthogonal XYZ axes are shown for determining the direction. In addition, the XYZ axes which are perpendicular to each other are shown also about the following figure as needed.

[0056] Such as figure 1As shown in (A), the liquid ejection system 1 includes: an inkjet printer 12 (also simply referred to as “printer 12 ”) as a liquid ejection device; and a tank unit 50 . The printer 12 includes a paper supply unit 13 , a paper discharge unit 14 , a carriage (su...

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PUM

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Abstract

PROBLEM TO BE SOLVED: To provide a technology of reducing the possibility that bubbles generated when liquid is injected into a liquid container overflow from the liquid injection port in a liquid container with a liquid injection port. SOLUTION: The liquid container includes a liquid storage chamber, a liquid injection port for injecting liquid into the liquid storage chamber and having one end opening toward the outside and the other end opening in the liquid storage chamber, and a lead section. In the injection position of injecting liquid from the liquid injection port, the liquid storage chamber has a space formed of walls which form the liquid storage chamber and opening vertically downward. In the injection position, the space is located above the other end of the liquid injection port.

Description

technical field [0001] The present invention relates to a liquid storage container, a liquid injection system and a liquid supply system provided with the liquid storage container. Background technique [0002] A printer as an example of a liquid ejecting device ejects ink from a recording head toward a recording object (for example, printing paper) to perform printing. As an ink supply technique for supplying ink to a recording head, there is known a technique for supplying ink to a recording head from an ink cartridge arranged outside a printer through a hose (for example, Patent Document 1). The ink cartridge has an ink inlet, and the user can easily inject (replenish) ink from the ink inlet. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2005-219483 [0004] When injecting (refilling) ink by dropping ink into the ink cartridge from the ink inlet, bubbles may be generated on the surface (water surface) of the injected ink. If ink is continuously injected in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
Inventor 武田侑希石泽卓清水芳明
Owner SEIKO EPSON CORP