Liquid moke-up cartridge
A technology for replenishing liquids and components, applied in printing and other directions, can solve the problems of a lot of time, the inability of ink bags, and the inability of the box body to be restored to the airtight state, so as to achieve easy recycling, reduce manufacturing costs, and inhibit assembly. The effect that the process becomes complicated
Inactive Publication Date: 2003-08-13
NORITZ CORP
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Problems solved by technology
[0004] However, in order to manufacture the box body of the ink cartridge with airtightness, not only the assembly process of the box body becomes complicated, but also an airtightness inspection process must be set up after the assembly of the box body is completed.
So significantly increases the manufacturing cost of the cartridge
In addition, the replacement work of the ink bag housed in the airtight case cannot be easily performed.
And, in order to replace the used ink bag, once the box body is opened to take out the ink bag, after the unused ink bag is accommodated in the box body, the box body cannot be restored to a state with airtightness.
Therefore, in order to reuse (recycle) the case, a lot of effort is required
Method used
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[0019] Preferred embodiments of the present invention will be described with reference to the drawings. figure 1 It is a schematic configuration diagram showing an ink jet printer including an ink cartridge according to an embodiment of the present invention. figure 2 It is a perspective perspective view showing a schematic configuration of an ink cartridge. image 3 It is a perspective view showing a schematic configuration of an ink sac. Figure 4 It is a see-through perspective view for explaining the operation of the ink cartridge.
[0020] figure 1 The shown inkjet printer 1 has, in an approximately rectangular parallelepiped housing 30, a delivery roller unit 5, an inkjet printing unit 6, a pinch roller unit 7, a cutting unit 8, a discharge roller unit 9 and an ink supply unit 15. . The long printing paper 2 wound in a roll shape formed on the winding part 2a is arranged in the casing 30, and the winding part 2a of the printing paper 2 is fixed on the drum 3 which i...
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An ink jet printer of the invention is comprised of: an ink cartridge including an ink pack enclosing an ink and an air injection pack arranged adjacent to the ink pack; and an air feed unit for feeding the air to the inside of the air injection pack on the basis of the control of a controller. When the air is injected from the air feed unit into the air injection pack, the volume of the ink pack is decreased so that the ink is discharged from the ink pack, as the volume of the air injection pack is increased. And, the ink, as discharged from the ink pack, is fed to a printing head so that it is discharged to a paper.
Description
technical field [0001] The invention relates to a supplementary fluid box for storing supplementary fluid. Background technique [0002] An inkjet printer that ejects liquid ink onto printing paper generally has a print head disposed facing the printing paper, and also includes an ink tank for storing detachable ink used for printing. In such a printer, the ink stored in the ink cartridge is suitably supplied to the print head, and at the same time, the ink is ejected from the print head to the printing paper and an image is printed. [0003] Here, the ink cartridge has an ink sac filled with ink and a box body for accommodating the ink sac. In addition, in a known large-scale inkjet printer, compressed air is supplied to the body of the ink cartridge, and the ink in the ink bag is pressed to the print head by pressurizing the air in the body of the cartridge. Therefore, the box body of the ink cartridge used in the printer must have airtightness. [0004] However, in ord...
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IPC IPC(8): B41J2/175
CPCB41J2/17556B41J2/17513
Inventor 菅田佳寿
Owner NORITZ CORP