CN104723690A - Ink box - Google Patents
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- CN104723690A CN104723690A CN201510083157.XA CN201510083157A CN104723690A CN 104723690 A CN104723690 A CN 104723690A CN 201510083157 A CN201510083157 A CN 201510083157A CN 104723690 A CN104723690 A CN 104723690A
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- ink
- print cartridge
- storage chamber
- ink storage
- sponge
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Abstract
The invention relates to an ink box, and belongs to the technical field of printing. The ink box comprises an ink box body, an ink storage cavity, a sponge groove, an ink injection pipe, an ink discharge pipe, an air intake and an ink discharge opening. The ink storage cavity is located in the ink box body. The air intake is connected with the ink injection pipe and located in the top of the ink box body. The ink discharge opening is connected with the ink discharge pipe. The sponge groove is located in the bottom of the ink storage cavity. The sponge groove is of a closed structure with the two ends provided with a first air hole and a second air hole respectively, and a sponge is arranged in the sponge groove. The sponge groove is connected with the ink storage cavity through the first air hole and connected with the ink injection pipe through the second air hole. The ink box is simple in structure, easy to machine, convenient to use, smooth in printing, capable of saving ink, not prone to leakage and reliable in performance.
Description
Technical field
The present invention relates to a kind of print cartridge, belong to printing technique field.
Background technology
Along with popularizing gradually of modern office automation equipment, printer plays more and more important role in the normal working and learning of people, and wherein, ink-jet printer is because its energy consumption is low, pollution-free, be convenient to the favor that colour print receives user.To realize the normal use of ink-jet printer, then need a kind of printing smoothness, the antileakaging print cartridge of ink.In existing technology, printing problem that is not smooth, ink leakage for solving, having had the scheme being much applied to production practices.Solution mainly contains two kinds, and a kind of for needing the print cartridge production program of large area sponge material, another kind is then sponge-free ink box.Need the print cartridge of large area sponge material, a large amount of inks can be caused to be attracted in sponge, normal print cannot be carried out, cause the waste of ink, and in use, large-area sponge can adsorb large quantity of air, and form bubble in the process mixed with ink, cause in print procedure and occur broken string, have a strong impact on printing fluency; Complex structure, the manufacturing cost of sponge-free ink box are high, housing is not easily processed.These shortcomings all limit above-mentioned two kinds of solution application in production practices.
The patent No. is 201220457024.6 disclose a kind of cartridge of printer, it comprises the box body surrounded by antetheca, rear wall, diapire, roof and pair of sidewalls, box body is divided into the dividing plate of spongocoel and inking chamber, be located at the sponge in spongocoel, the ink outlet port be connected with spongocoel and air admission hole, the intercommunicating pore being located at the downside of dividing plate or the through slot being located at sidewall or diapire and ostium and tap hole, be located at the connectivity slot on sidewall, the first hole, the second hole and diaphragm seal.One end of connectivity slot is communicated with spongocoel by the first hole, and the other end is communicated with inking chamber by the second hole.Wherein, the first hole position higher than intercommunicating pore or tap hole position and lower than the initial liquid level of ink in spongocoel.The diaphragm seal that connectivity slot, the first hole, the second hole, through slot, ostium and tap hole are all fixed on cartridge outer surface covers.This patented technology has also opened passage on the top of spongocoel side, and is connected with the middle part connectivity slot of inking chamber at spongocoel, ensure that the smoothness of venting, improves the stability of venting.But do not solve large area sponge absorption ink, cause the problem that ink is wasted, also not solving large-area sponge can adsorb large quantity of air, and forms bubble in the process mixed with ink, causes in print procedure the problem occurring breaking.
Summary of the invention
Problem to be solved the object of the invention is to overcome the deficiencies in the prior art, provides a kind of structure simply, easily to process, and easy to use, printing smoothness, saves ink, not easily the print cartridge of leakage, dependable performance.
Technical scheme
The present invention reaches technical purpose by the following technical programs:
A kind of print cartridge, comprises print cartridge box body, ink storage chamber, sponge groove, refilling pipeline, pipeline out of ink, air admission hole, ink outlet port; Described ink storage chamber is positioned among print cartridge box body; Described air admission hole is connected with refilling pipeline, is positioned at print cartridge top; Described ink outlet port is connected with pipeline out of ink; Described sponge slot is in the bottom of ink storage chamber, and described sponge groove is the closed structure that two ends are respectively equipped with the first pore and the second pore, and inside is provided with sponge; Described sponge groove is connected with ink storage chamber by the first pore, is connected with refilling pipeline by the second pore.
As a further improvement on the present invention, dividing plate is provided with in described ink storage chamber.
As a further improvement on the present invention, described dividing plate and be positioned at the side of sponge groove near ink outlet port, all there is gap the upper and lower end of dividing plate and the top of ink storage chamber, bottom.
As a further improvement on the present invention, described sponge is polyesters sponge.
As a further improvement on the present invention, the first pore height can higher than, lower than with equal the second pore height.
As a further improvement on the present invention, print cartridge top is provided with air guide chamber, and the air admission hole in air guide chamber is the pouring ink hole of refilling pipeline, and air guide chamber is perpendicular to refilling pipeline.Be provided with air guide chamber baffle plate in described air guide chamber, described air guide chamber baffle plate is provided with plug, and described plug is positioned at the position that air guide chamber baffle plate connects with refilling pipeline.
As a further improvement on the present invention, the end of described air guide chamber baffle plate does not contact with the inwall of print cartridge, and there is space centre, and the length of air guide chamber baffle plate should be greater than or equal to the maximum length in ink storage chamber inwall horizontal direction.
As a further improvement on the present invention, the lower horizontal height of described pipeline out of ink in ink storage chamber should higher than the level height of dividing plate bottom.
As a further improvement on the present invention, the side that the area of described ink storage chamber is maximum, by thermal compression welding plastic sheeting on its corresponding print cartridge box wall, the side of side maximum for ink storage chamber area with corresponding print cartridge inboard wall of cartridge is separated completely, between plastic sheeting and print cartridge inboard wall of cartridge, has gap.
Beneficial effect
Compared with the existing print cartridge needing large area sponge material, present invention eliminates a large amount of sponge materials, decrease the waste of ink significantly, improve the fluency of cartridge prints; Compared with existing sponge-free ink box, use sponge groove as negative pressure generator, the throughput entering ink storage chamber can be controlled, meet the providing ink in print procedure, technique simple possible, with low cost.The air admission hole that print cartridge is arranged, can use as pouring ink hole, and print cartridge can be reused.This print cartridges structure is simple, easy to use, dependable performance, is easy to carry out producing and promoting.
Being provided with dividing plate in 1 ink storage chamber can guide black underwater bubble to move up.
2 dividing plates are positioned at the side of sponge groove near ink outlet port, are guided at once and move into upper strata hole, and can not retain in the ink, also can not diffuse to ink outlet port after bubble can be made to enter ink storage chamber, prevent and print discontinuous situation; All there is gap the upper and lower end of dividing plate and the top of ink storage chamber, bottom, and making has mobility between the ink on dividing plate both sides, prevent the situation that internal pressure is very much not out of ink.
3 polyesters sponges, compared with original polyethers sponge, have oil resistant, erosion-resisting characteristic, and uniform foam cell, ensure that the proper flow of ink in ink jet printing process in print cartridge, effective.
4 first pore height can higher than, lower than with equal the second pore height, between holes, position does not affect the use of print cartridge, and reduce the difficulty of die casting, be convenient to large-scale production, yield rate is high.
5 air guide chambeies and air guide chamber baffle plate effectively can prevent ink leakage, convenient transport and use; Plug is positioned at the position that air guide chamber baffle plate connects with refilling pipeline, plug, can use as second layer ink filling port because External Force Acting is in open mode when refilling, helps injection ink device location, all all the time, be in closure state in all the other times, prevent foreign matter from entering print cartridge inside.
Described in 6, the end of air guide chamber baffle plate does not contact with the inwall of print cartridge, between have space, the unimpeded of air-flow in pipeline and cavity can be ensured, prevent the problem not out of ink caused because air-flow has some setbacks.The length of air guide chamber baffle plate should be greater than or equal to the maximum length in ink storage chamber inwall horizontal direction, effectively can prevent the leakage of the ink in the environment of transportation or other strenuous exercises.
7 mix air in the ink on a small quantity, after sponge groove, some is also close to the print cartridge edge near ink outlet port side, the lower horizontal height of pipeline out of ink in ink storage chamber is higher than the level height of dividing plate bottom, can prevent the air of this part from entering in pipeline out of ink, ensure the normal printing effect of impact, make out of ink more smooth and easy, ink yield is higher, situation not out of ink when quantity of ink can not be caused lower.
The side that the area of the ink storage chamber described in 8 is maximum, by thermal compression welding plastic sheeting on its corresponding print cartridge box wall, the side of side maximum for ink storage chamber area with corresponding print cartridge inboard wall of cartridge is separated completely, between plastic sheeting and print cartridge inboard wall of cartridge, has gap.Both can concussion in kicking motion process, prevent the ink in transport and use procedure in ink storage chamber from producing bubble, be conducive to the smoothness of printing; Can prevent again that the print cartridge box body that causes because storage condition change (mainly variations in temperature) from shrinking, sponge ink absorption ability reduces, the ink caused is gushed out from ink outlet port, air admission hole, guarantees normal use.
Accompanying drawing and accompanying drawing explanation
Figure 1 shows that the schematic diagram of print cartridges structure involved by the embodiment of the present invention one;
Figure 2 shows that the schematic diagram of print cartridges structure involved by the embodiment of the present invention two;
Figure 3 shows that the schematic diagram of print cartridges structure involved by the embodiment of the present invention three;
Figure 4 shows that the schematic diagram of print cartridges structure involved by the embodiment of the present invention four;
1-refilling pipeline; 2-dividing plate; 3-sponge groove; 4-ink storage chamber; 5-air admission hole; 6-air guide chamber baffle plate; 7-plug; 8-pipeline out of ink; 9-ink outlet port; 10-first pore; 11-second pore; 12-air guide chamber; 13-plastic sheeting; 14-print cartridge box body.
specific embodiment
In order to make those skilled in the art can understand the present invention better, be described in detail to embodiments of the invention below in conjunction with accompanying drawing, wherein identical accompanying drawing illustrates and represents similar elements from start to finish.Allly on the technical program basis, do not pay creative work and the improvement made or conversion all should belong to the protection domain of claims of the present invention.
Embodiment one
A kind of print cartridge as shown in Figure 1, comprises print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline 1, pipeline out of ink 8, air admission hole 5, ink outlet port 9; Described ink storage chamber 4 to be positioned among print cartridge box body 14; Described air admission hole 5 is connected with refilling pipeline 1, is positioned at print cartridge top; Described ink outlet port 9 is connected with pipeline 8 out of ink; Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, described sponge groove 4 is closed structures that two ends are respectively equipped with the first pore 10 and the second pore 11, inside is provided with sponge, and described sponge groove 3 is connected with ink storage chamber 4 by the first pore 10, is connected with refilling pipeline 1 by the second pore 11.
As a further improvement on the present invention, dividing plate 2 is provided with in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the side of sponge groove 3 near ink outlet port, and all there is gap the upper and lower end of dividing plate 2 and the top of ink storage chamber 4, bottom.
As a further improvement on the present invention, described sponge is polyester, polyethers sponge.
As a further improvement on the present invention, the first pore 10 highly equals the second pore 11 height.
The lower horizontal height of described pipeline out of ink 8 in ink storage chamber 4 should higher than the level height of dividing plate 2 bottom.
During refilling, first pipe joint is received in refilling pipeline 1 by air admission hole 5 and print cartridge is vacuumized, then ink is injected in ink storage chamber 4 by refilling pipeline 1.After refilling completes, at air admission hole 5 place welding air-guiding film, so that transport and long-term preservation.
During use, first the air-guiding film at air admission hole 5 place is torn off, again print cartridge is fit into printer, air can enter refilling pipeline 1, the air mass flow entering ink storage chamber 4 is controlled by sponge groove 3, and the air that the dividing plate 2 in ink storage chamber 4 can will be entered by sponge groove, water conservancy diversion is to the top of ink storage chamber 4, avoid being mixed with bubble in ink, and improve the fluency of printing.All there is gap between the upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom, ink can be flowed freely in ink storage 4, ensure that the normal supply of use procedure ink inside.
Embodiment two
A print cartridge as shown in Figure 2, comprises print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline 1, pipeline out of ink 8, air admission hole 5, ink outlet port 9; Described ink storage chamber 4 to be positioned among print cartridge box body 14; Described air admission hole 5 is connected with refilling pipeline 1, is positioned at print cartridge top; Described ink outlet port 9 is connected with pipeline 8 out of ink; Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, described sponge groove 4 is closed structures that two ends are respectively equipped with the first pore 10 and the second pore 11, inside is provided with sponge, and described sponge groove 3 is connected with ink storage chamber 4 by the first pore 10, is connected with refilling pipeline 1 by the second pore 11.
As a further improvement on the present invention, dividing plate 2 is provided with in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the side of sponge groove 3 near ink outlet port, and all there is gap the upper and lower end of dividing plate 2 and the top of ink storage chamber 4, bottom.
As a further improvement on the present invention, described sponge is polyester, polyethers sponge.
As a further improvement on the present invention, the first pore 10 highly equals the second pore 11 height.
As a further improvement on the present invention, print cartridge top is provided with air guide chamber, and the air admission hole 5 in air guide chamber is the pouring ink hole of refilling pipeline 1, and air guide chamber is perpendicular to refilling pipeline 1.Be provided with air guide chamber baffle plate 6 in described air guide chamber 12, described air guide chamber baffle plate 6 is provided with plug 7, and described plug 7 is positioned at the position that air guide chamber baffle plate 6 connects with refilling pipeline 1.
As a further improvement on the present invention, the end of described air guide chamber baffle plate 6 does not contact with the inwall of print cartridge, and there is space centre, and the length of air guide chamber baffle plate 6 should be greater than or equal to the maximum length in ink storage chamber 4 inwall horizontal direction.
The lower horizontal height of described pipeline out of ink 8 in ink storage chamber 4 should higher than the level height of dividing plate 2 bottom.
During refilling, first receive in refilling pipeline 1 by pipe joint by air admission hole 5, plug 7, now plug 7 is in open mode, vacuumizes print cartridge, is then injected in ink storage chamber by refilling pipeline 1 by ink.After refilling completes, refilling pipe joint is extracted, and plug 7 replys closed condition.Air admission hole 5 place welding air-guiding film, so that transport and long-term preservation.
During use, first the air-guiding film at air admission hole 5 place is torn off, again print cartridge is fit into printer, because plug 7 is in closed condition, air can gently enter refilling pipeline 1 along air guide chamber baffle plate, controls by sponge groove 3 air mass flow entering ink storage chamber 4, and the air that the dividing plate 2 in ink storage chamber 4 can will be entered by sponge groove, water conservancy diversion, to the top of ink storage chamber 4, is avoided being mixed with bubble in ink, and is improve the fluency of printing.All there is gap between the upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom, ink can be flowed freely in ink storage chamber 4, ensure that the normal supply of use procedure ink inside.
Embodiment three
A kind of print cartridge as shown in Figure 3, comprises print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline 1, pipeline out of ink 8, air admission hole 5, ink outlet port 9; Described ink storage chamber 4 to be positioned among print cartridge box body 14; Described air admission hole 5 is connected with refilling pipeline 1, is positioned at print cartridge top; Described ink outlet port 9 is connected with pipeline 8 out of ink; Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, described sponge groove 4 is closed structures that two ends are respectively equipped with the first pore 10 and the second pore 11, inside is provided with sponge, and described sponge groove 3 is connected with ink storage chamber 4 by the first pore 10, is connected with refilling pipeline 1 by the second pore 11.
As a further improvement on the present invention, dividing plate 2 is provided with in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the side of sponge groove 3 near ink outlet port, and all there is gap the upper and lower end of dividing plate 2 and the top of ink storage chamber 4, bottom.
As a further improvement on the present invention, described sponge is polyester, polyethers sponge.
As a further improvement on the present invention, the first pore 10 height is lower than the second pore 11 height.
The lower horizontal height of described pipeline out of ink 8 in ink storage chamber 4 should higher than the level height of dividing plate 2 bottom.
During refilling, first pipe joint is received in refilling pipeline 1 by air admission hole 5 and print cartridge is vacuumized, then ink is injected in ink storage chamber 4 by refilling pipeline 1.After refilling completes, at air admission hole 5 place welding air-guiding film, so that transport and long-term preservation.
During use, first the air-guiding film at air admission hole 5 place is torn off, again print cartridge is fit into printer, air can enter refilling pipeline 1, the air mass flow entering ink storage chamber 4 is controlled by sponge groove 3, and the air that the dividing plate 2 in ink storage chamber 4 can will be entered by sponge groove, water conservancy diversion is to the top of ink storage chamber 4, avoid being mixed with bubble in ink, and improve the fluency of printing.All there is gap between the upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom, ink can be flowed freely in ink storage 4, ensure that the normal supply of use procedure ink inside.
Embodiment four
A kind of print cartridge as shown in Figure 4, comprises print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline 1, pipeline out of ink 8, air admission hole 5, ink outlet port 9; Described ink storage chamber 4 to be positioned among print cartridge box body 14; Described air admission hole 5 is connected with refilling pipeline 1, is positioned at print cartridge top; Described ink outlet port 9 is connected with pipeline 8 out of ink; Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, described sponge groove 4 is closed structures that two ends are respectively equipped with the first pore 10 and the second pore 11, inside is provided with sponge, and described sponge groove 3 is connected with ink storage chamber 4 by the first pore 10, is connected with refilling pipeline 1 by the second pore 11.
As a further improvement on the present invention, dividing plate 2 is provided with in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the side of sponge groove 3 near ink outlet port, and all there is gap the upper and lower end of dividing plate 2 and the top of ink storage chamber 4, bottom.
As a further improvement on the present invention, described sponge is polyester, polyethers sponge.
As a further improvement on the present invention, the first pore 10 height is lower than the second pore 11 height.
The lower horizontal height of described pipeline out of ink 8 in ink storage chamber 4 should higher than the level height of dividing plate 2 bottom.
As a further improvement on the present invention, the side that the area of described ink storage chamber is maximum, by thermal compression welding plastic sheeting on its corresponding print cartridge box wall, the side of side maximum for ink storage chamber area with corresponding print cartridge inboard wall of cartridge is separated completely, between plastic sheeting and print cartridge inboard wall of cartridge, has gap.
During refilling, first pipe joint is received in refilling pipeline 1 by air admission hole 5 and print cartridge is vacuumized, then ink is injected in ink storage chamber 4 by refilling pipeline 1.After refilling completes, at air admission hole 5 place welding air-guiding film, so that transport and long-term preservation.
During use, first the air-guiding film at air admission hole 5 place is torn off, again print cartridge is fit into printer, air can enter refilling pipeline 1, the air mass flow entering ink storage chamber 4 is controlled by sponge groove 3, and the air that the dividing plate 2 in ink storage chamber 4 can will be entered by sponge groove, water conservancy diversion is to the top of ink storage chamber 4, avoid being mixed with bubble in ink, and improve the fluency of printing.All there is gap between the upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom, ink can be flowed freely in ink storage 4, ensure that the normal supply of use procedure ink inside.
Should be understood that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.For those of ordinary skill in the art, can be improved according to the above description or convert, the improvement made or conversion all should belong to the protection domain of claims of the present invention.
Claims (9)
1. a print cartridge, is characterized in that, comprises print cartridge box body, ink storage chamber, sponge groove, refilling pipeline, pipeline out of ink, air admission hole, ink outlet port; Described ink storage chamber is positioned among print cartridge box body; Described air admission hole is connected with refilling pipeline, is positioned at print cartridge top; Described ink outlet port is connected with pipeline out of ink; Described sponge slot is in the bottom of ink storage chamber, and described sponge groove is the closed structure that two ends are respectively equipped with the first pore and the second pore, and inside is provided with sponge; Described sponge groove is connected with ink storage chamber by the first pore, is connected with refilling pipeline by the second pore.
2. a kind of print cartridge according to claim 1, is characterized in that, is provided with dividing plate in described ink storage chamber.
3. a kind of print cartridge according to claim 2, is characterized in that, described dividing plate and be positioned at the side of sponge groove near ink outlet port, and all there is gap the upper and lower end of dividing plate and the top of ink storage chamber, bottom.
4. a kind of print cartridge according to claim 1, is characterized in that, described sponge is polyesters sponge.
5. a kind of print cartridge according to claim 1, is characterized in that, the first pore height can higher than, lower than with equal the second pore height.
6. a kind of print cartridge according to claim 1, is characterized in that, print cartridge top is provided with air guide chamber, and air guide chamber is perpendicular to refilling pipeline; Be provided with air guide chamber baffle plate in described air guide chamber, described air guide chamber baffle plate is provided with plug, and described plug is positioned at the position that air guide chamber baffle plate connects with refilling pipeline.
7. a kind of print cartridge according to claim 6, is characterized in that, the end of described air guide chamber baffle plate does not contact with the inwall of print cartridge, and there is space centre, and the length of air guide chamber baffle plate should be greater than or equal to the maximum length in ink storage chamber inwall horizontal direction.
8. a kind of print cartridge according to claim 1, is characterized in that, the lower horizontal height of pipeline out of ink in ink storage chamber should higher than the level height of dividing plate bottom
.
9. a kind of print cartridge according to claim 1, it is characterized in that, the side that the area of described ink storage chamber is maximum, by thermal compression welding plastic sheeting on its corresponding print cartridge box wall, the side of side maximum for ink storage chamber area with corresponding print cartridge inboard wall of cartridge is separated completely, between plastic sheeting and print cartridge inboard wall of cartridge, has gap.
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| CN201510083157.XA CN104723690B (en) | 2015-02-16 | 2015-02-16 | A kind of print cartridge |
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|---|---|---|---|
| CN201510083157.XA CN104723690B (en) | 2015-02-16 | 2015-02-16 | A kind of print cartridge |
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| CN104723690A true CN104723690A (en) | 2015-06-24 |
| CN104723690B CN104723690B (en) | 2016-09-28 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108016140A (en) * | 2017-12-28 | 2018-05-11 | 南宁远卓新能源科技有限公司 | Ink horn of regeneration |
| CN108032622A (en) * | 2017-12-28 | 2018-05-15 | 韦丹梅 | Reduce the ink-cases of printers that bubble produces |
| CN108045096A (en) * | 2017-12-28 | 2018-05-18 | 南宁远卓新能源科技有限公司 | Ink-cases of printers |
| CN108099411A (en) * | 2017-12-28 | 2018-06-01 | 南宁远卓新能源科技有限公司 | Printer, which repeats, utilizes formula print cartridge |
| CN108162604A (en) * | 2017-12-28 | 2018-06-15 | 韦丹梅 | Convenient for the ink-cases of printers of exhaust |
| CN108189561A (en) * | 2017-12-28 | 2018-06-22 | 韦丹梅 | Ink-cases of printers |
| CN108297553A (en) * | 2017-02-28 | 2018-07-20 | 朱郎平 | Ink-cases of printers adds method for ink |
| CN109318600A (en) * | 2018-11-09 | 2019-02-12 | 北海绩迅电子科技有限公司 | A kind of print cartridge processing method and capacity increase type print cartridge |
| CN113232421A (en) * | 2021-04-26 | 2021-08-10 | 北京中电元德科技有限责任公司 | Secondary ink box for ink-jet printer |
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| CN108032622A (en) * | 2017-12-28 | 2018-05-15 | 韦丹梅 | Reduce the ink-cases of printers that bubble produces |
| CN108045096A (en) * | 2017-12-28 | 2018-05-18 | 南宁远卓新能源科技有限公司 | Ink-cases of printers |
| CN108099411A (en) * | 2017-12-28 | 2018-06-01 | 南宁远卓新能源科技有限公司 | Printer, which repeats, utilizes formula print cartridge |
| CN108162604A (en) * | 2017-12-28 | 2018-06-15 | 韦丹梅 | Convenient for the ink-cases of printers of exhaust |
| CN108189561A (en) * | 2017-12-28 | 2018-06-22 | 韦丹梅 | Ink-cases of printers |
| CN109318600A (en) * | 2018-11-09 | 2019-02-12 | 北海绩迅电子科技有限公司 | A kind of print cartridge processing method and capacity increase type print cartridge |
| CN109318600B (en) * | 2018-11-09 | 2023-10-24 | 北海绩迅科技股份有限公司 | Ink box processing method and capacity-increased ink box |
| CN113232421A (en) * | 2021-04-26 | 2021-08-10 | 北京中电元德科技有限责任公司 | Secondary ink box for ink-jet printer |
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| CN104723690B (en) | 2016-09-28 |
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Effective date of registration: 20190320 Address after: 210000 22 Floor, Building C, Xingzhi Science Park, 6 Xingzhi Road, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee after: Nanjing green flag ink jet technology Co., Ltd. Address before: Room 109, Nanxi Kechuang Base, No. 12 Xingke Road, Qixia District, Nanjing City, Jiangsu Province Patentee before: Zhang Shangfeng |
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