CN104723690B - A kind of print cartridge - Google Patents
A kind of print cartridge Download PDFInfo
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- CN104723690B CN104723690B CN201510083157.XA CN201510083157A CN104723690B CN 104723690 B CN104723690 B CN 104723690B CN 201510083157 A CN201510083157 A CN 201510083157A CN 104723690 B CN104723690 B CN 104723690B
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Abstract
The present invention relates to a kind of print cartridge, belong to printing technique field.Including print cartridge box body, ink storage chamber, sponge groove, refilling pipeline, pipeline out of ink, air inlet, ink outlet port；Described ink storage chamber is positioned among print cartridge box body；Described air inlet is connected with refilling pipeline, is positioned at print cartridge top；Described ink outlet port is connected with pipeline out of ink；Described sponge groove is positioned at the bottom of ink storage chamber, and described sponge groove is to be respectively arranged at two ends with the first pore and the closed structure of 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.This print cartridge is a kind of simple in construction, is easily worked, easy to use, printing smoothness, saves ink, is difficult to leakage, the print cartridge of dependable performance.
Description
Technical field
The present invention relates to a kind of print cartridge, belong to printing technique field.
Background technology
Along with gradually popularizing of modern office automation equipment, printer is played the part of in the normal working and learning of people
Drilling the most important role, wherein, ink-jet printer is because its energy consumption is low, pollution-free, be easy to colored beating
Print receives the favor of user.To realize the normal use of ink-jet printer, then need a kind of print smooth,
The antileakaging print cartridge of ink.In existing technology, for solving to print the most smooth, the problem of ink leakage,
There is the scheme being much applied to production practices.Solution mainly has two kinds, a kind of for needing big face
The print cartridge production program of long-pending sponge material, another kind is then sponge-free ink box.Need large area sponge material
Print cartridge, can cause substantial amounts of ink to be attracted in sponge, it is impossible to carry out normal print, cause the wave of ink
Take, and in use, large-area sponge can adsorb large quantity of air, and in the process mixed with ink
Middle formation bubble, causes and occurs broken string in print procedure, have a strong impact on printing fluency；Sponge-free ink box
Structure is complicated, manufacturing cost is high, housing is difficult to processing.These shortcomings all limit above two solution
Application in production practices.
Patent No. 201220457024.6 discloses a kind of cartridge of printer, and it included by antetheca, rear wall, the end
The box body that wall, roof and pair of sidewalls surround, is divided into box body on the dividing plate of spongocoel and inking chamber, is located at
Sponge in spongocoel, the ink outlet port being connected with spongocoel and air inlet, it is located at the connection of the downside of dividing plate
Hole or be located at sidewall or the through slot of diapire and ostium and tap hole, the connectivity slot being located on sidewall, first
Hole, the second hole and diaphragm seal.One end of connectivity slot is connected with spongocoel by the first hole, and the other end passes through the
Two holes connect with inking chamber.Wherein, the position in the first hole is higher than intercommunicating pore or the position of tap hole and less than sea
The initial liquid level of continuous intracavity ink.Connectivity slot, the first hole, the second hole, through slot, ostium and tap hole
The diaphragm seal being all fixed on cartridge outer surface covers.This patented technology is also opened on the top of spongocoel side
Passage, and be connected with the middle part connectivity slot of inking chamber at spongocoel, it is ensured that the smoothness of venting, carry
The high stability of venting.But do not solve large area sponge absorption ink, cause the problem that ink is wasted,
The most do not solve large-area sponge and can adsorb large quantity of air, and during mixing with ink, form bubble,
Cause the problem that broken string occurs in print procedure.
Summary of the invention
Problem to be solved it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction,
It is easily worked, easy to use, printing smoothness, saves ink, be difficult to leakage, the print cartridge of dependable performance.
Technical scheme
The present invention reaches technical purpose by the following technical programs:
A kind of print cartridge, including print cartridge box body, ink storage chamber, sponge groove, refilling pipeline, pipeline out of ink, air inlet,
Ink outlet port；Described ink storage chamber is positioned among print cartridge box body；Described air inlet is connected with refilling pipeline, position
In print cartridge top；Described ink outlet port is connected with pipeline out of ink；Described sponge groove is positioned at the bottom of ink storage chamber,
Described sponge groove is to be respectively arranged at two ends with the first pore and the closed structure of 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, it is provided with dividing plate in described ink storage chamber.
As a further improvement on the present invention, described dividing plate and be positioned at the sponge groove side near ink outlet port, dividing plate
Upper and lower end and the top of ink storage chamber, bottom all have gap.
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 be higher than, be less than and equal to the second pore height.
As a further improvement on the present invention, print cartridge top is provided with inducing QI chamber, and the air inlet in inducing QI chamber is refilling pipe
The pouring ink hole on road, and inducing QI chamber is perpendicular to refilling pipeline.Described inducing QI intracavity is provided with inducing QI chamber baffle plate, institute
The inducing QI chamber baffle plate stated is provided with plug, and described plug is positioned at the position that inducing QI chamber baffle plate connects with refilling pipeline
Put.
As a further improvement on the present invention, the end of described inducing QI chamber baffle plate does not contacts with the inwall of print cartridge, middle
There is space, and the length of inducing QI chamber baffle plate should be more than or equal to the maximum in ink storage chamber inwall horizontal direction
Length.
As a further improvement on the present invention, the described pipeline out of ink lower horizontal height in ink storage chamber should be higher than that
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 corresponding at it
Thermal compression welding plastic sheeting on print cartridge box wall, the side maximum by ink storage chamber area and corresponding print cartridge box body
The side of inwall separates completely, there are gap between plastic sheeting and print cartridge inboard wall of cartridge.Beneficial effect:
Compared with the existing print cartridge needing large area sponge material, present invention eliminates substantial amounts of sponge material,
Decrease the waste of ink significantly, improve the fluency of cartridge prints；With existing sponge-free ink box
Compare, use sponge groove as negative pressure generator, can control to enter the throughput of ink storage chamber, meet and print
During providing ink, technique simple possible, with low cost.The air inlet arranged on print cartridge, Ke Yizuo
Use for pouring ink hole so that the repeatable utilization of print cartridge.This print cartridges structure is simple, easy to use, performance can
Lean on, it is easy to produce and promote.
Being provided with dividing plate in 1 ink storage chamber can guide ink underwater bubble to move up.
2 dividing plates are positioned at the sponge groove side near ink outlet port, so that bubble is guided to after entering ink storage chamber at once
On move into upper strata hole, without retaining in the ink, also will not diffuse to ink outlet port, prevent
Print discontinuous situation；Gap is all arranged at the upper and lower end of dividing plate and the top of ink storage chamber, bottom so that every
There is mobility between the ink on plate both sides, prevent the situation that internal pressure is the most out of ink.
3 polyesters sponges, compared with original polyethers sponge, have oil resistant, erosion-resisting characteristic, and uniform foam cell,
Ensure that ink proper flow in ink jet printing process in print cartridge, effective.
4 first pore height can be higher than, are less than and are equal to the second pore height, and between holes, position does not affect print cartridge
Use, reduce the difficulty of die casting, it is simple to large-scale production, yield rate is high.
5 inducing QI chambeies and inducing QI chamber baffle plate can effectively prevent ink leakage, convenient transport and use；Plug is positioned at inducing QI chamber
The position that baffle plate connects with refilling pipeline, plug is in open mode, Ke Yizuo when refilling because of External Force Acting
Use for second layer ink filling port, help injection ink device location, be in closure state the most all the time in remaining time, anti-
Only foreign body enters inside print cartridge.
Described in 6, the end of inducing QI chamber baffle plate does not contacts with the inwall of print cartridge, between have space, it is possible to ensure pipeline and chamber
Internal air-flow unimpeded, prevents the problem the most out of ink caused because air-flow has some setbacks.The length of inducing QI chamber baffle plate
Can effectively should prevent in transportation more than or equal to the greatest length in ink storage chamber inwall horizontal direction
Or the leakage of the ink in the environment of other strenuous exercises.
7 mix air in the ink on a small quantity, and after sponge groove, some is also close near ink outlet port side
Print cartridge edge, the pipeline out of ink lower horizontal height in ink storage chamber higher than the level height of dividing plate bottom,
The air being possible to prevent this part enters in pipeline out of ink, ensures and affects normal printing effect so that be out of ink
More smooth and easy, ink yield is higher, do not result in quantity of ink relatively low time situation the most out of ink.
The side that the area of the ink storage chamber described in 8 is maximum, by thermal compression welding plastics on its corresponding print cartridge box wall
Thin film, separates with the side of corresponding print cartridge inboard wall of cartridge completely by the side that ink storage chamber area is maximum, plastics
Gap is there are between thin film and print cartridge inboard wall of cartridge.Both can prevent with the concussion during kicking motion
During transport and use, the ink in ink storage chamber produces bubble, is conducive to the smoothness printed；It is possible to prevent again
The print cartridge box body caused because of storage condition change (mainly variations in temperature) shrinks, sponge ink absorption ability fall
Low, the ink caused is gushed out from ink outlet port, air inlet, it is ensured that normally use.
Accompanying drawing and accompanying drawing explanation
Fig. 1 show the schematic diagram of print cartridges structure involved by the embodiment of the present invention one；
Fig. 2 show the schematic diagram of print cartridges structure involved by the embodiment of the present invention two；
Fig. 3 show the schematic diagram of print cartridges structure involved by the embodiment of the present invention three；
Fig. 4 show the schematic diagram of print cartridges structure involved by the embodiment of the present invention four；
Accompanying drawing explanation
1-refilling pipeline；2-dividing plate；3-sponge groove；4-ink storage chamber；5-air inlet；6-inducing QI chamber baffle plate；7-glue
Plug；8-pipeline out of ink；9-ink outlet port；10-the first pore；11-the second pore；12-inducing QI chamber；
13-plastic sheeting；14-print cartridge box body.
Specific embodiment
In order to make those skilled in the art be better understood when the present invention, below in conjunction with the accompanying drawings to the present invention's
Embodiment is described in detail, and the most identical accompanying drawing explanation represents similar elements from start to finish.All in this skill
The improvement not paying creative work on the basis of art scheme and make or conversion all should belong to the appended power of the present invention
The protection domain that profit requires.
Embodiment one
A kind of print cartridge as shown in Figure 1, including print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline
1, pipeline 8 out of ink, air inlet 5, ink outlet port 9；Described ink storage chamber 4 is positioned among print cartridge box body 14；
Described air inlet 5 is connected with refilling pipeline 1, is positioned at print cartridge top；Described ink outlet port 9 and ink tube
Road 8 is connected；Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, and described sponge groove 4 is that two ends set respectively
Having the first pore 10 and closed structure of the second pore 11, inside is provided with sponge, described sponge groove 3
It 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, it is provided with dividing plate 2 in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the sponge groove 3 side near ink outlet port, every
Gap is all arranged at upper and lower end and the top of ink storage chamber 4, the bottom of plate 2.
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 equal to the second pore 11 height.
The described pipeline out of ink 8 lower horizontal height in ink storage chamber 4 should be higher than that the level height of dividing plate 2 bottom.
During refilling, first pipe joint is received to print cartridge evacuation in refilling pipeline 1, so by air inlet 5
After ink is injected in ink storage chamber 4 by refilling pipeline 1.After refilling completes, weld at air inlet 5
Air-guiding film, in order to transport and long-term preservation.
During use, first the air-guiding film at air inlet 5 is torn off, then print cartridge is installed into printer, air meeting
Enter refilling pipeline 1, control to enter the air mass flow of ink storage chamber 4 by sponge groove 3, and in ink storage chamber 4
Dividing plate 2 can the air that will be entered by sponge groove, water conservancy diversion is to the top of ink storage chamber 4, it is to avoid in ink
It is mixed with bubble, and improves the fluency of printing.The upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom
Between all have gap so that ink can flow freely in ink storage 4, it is ensured that ink during use
Normal supply.
Embodiment two
A kind of print cartridge as shown in Figure 2, including print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline 1,
Pipeline 8 out of ink, air inlet 5, ink outlet port 9；Described ink storage chamber 4 is positioned among print cartridge box body 14；Described
Air inlet 5 be connected with refilling pipeline 1, be positioned at print cartridge top；Described ink outlet port 9 and pipeline 8 out of ink
It is connected；Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, and described sponge groove 4 is to be respectively arranged at two ends with
One pore 10 and the closed structure of the second pore 11, inside is provided with sponge, and described sponge groove 3 passes through
First pore 10 is connected with ink storage chamber 4, is connected with refilling pipeline 1 by the second pore 11.
As a further improvement on the present invention, it is provided with dividing plate 2 in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the sponge groove 3 side near ink outlet port, every
Gap is all arranged at upper and lower end and the top of ink storage chamber 4, the bottom of plate 2.
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 equal to the second pore 11 height.
As a further improvement on the present invention, print cartridge top is provided with inducing QI chamber, and the air inlet 5 in inducing QI chamber is refilling
The pouring ink hole of pipeline 1, and inducing QI chamber is perpendicular to refilling pipeline 1.It is provided with inducing QI chamber in described inducing QI chamber 12
Baffle plate 6, described inducing QI chamber baffle plate 6 is provided with plug 7, described plug 7 be positioned at inducing QI chamber baffle plate 6 with
The position that refilling pipeline 1 connects.
As a further improvement on the present invention, the end of described inducing QI chamber baffle plate 6 does not contacts with the inwall of print cartridge, in
Between have a space, and the length of inducing QI chamber baffle plate 6 should be more than or equal in ink storage chamber 4 inwall horizontal direction
Greatest length.
The described pipeline out of ink 8 lower horizontal height in ink storage chamber 4 should be higher than that the level height of dividing plate 2 bottom.
During refilling, first pipe joint is received in refilling pipeline 1 by air inlet 5, plug 7, now plug
7 are in open mode, to print cartridge evacuation, are 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 mode.Inducing QI is welded at air inlet 5
Film, in order to transport and long-term preservation.
During use, first the air-guiding film at air inlet 5 is torn off, then print cartridge is installed into printer, due to glue
Plug 7 is closed, and air can gently enter refilling pipeline 1 along inducing QI chamber baffle plate, passes through sponge
Groove 3 controls to enter the air mass flow of ink storage chamber 4, and dividing plate 2 meeting in ink storage chamber 4 will be by sponge groove
And the air entered, water conservancy diversion is to the top of ink storage chamber 4, it is to avoid be mixed with bubble in ink, and improves printing
Fluency.Gap is all had so that ink between the upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom
Can flow freely in ink storage chamber 4, it is ensured that the normal supply of ink during use.
Embodiment three
A kind of print cartridge as shown in Figure 3, including print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline
1, pipeline 8 out of ink, air inlet 5, ink outlet port 9；Described ink storage chamber 4 is positioned among print cartridge box body 14；
Described air inlet 5 is connected with refilling pipeline 1, is positioned at print cartridge top；Described ink outlet port 9 and ink tube
Road 8 is connected；Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, and described sponge groove 4 is that two ends set respectively
Having the first pore 10 and closed structure of the second pore 11, inside is provided with sponge, described sponge groove 3
It 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, it is provided with dividing plate 2 in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the sponge groove 3 side near ink outlet port, every
Gap is all arranged at upper and lower end and the top of ink storage chamber 4, the bottom of plate 2.
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 less than the second pore 11 height.
The described pipeline out of ink 8 lower horizontal height in ink storage chamber 4 should be higher than that the level height of dividing plate 2 bottom.
During refilling, first pipe joint is received to print cartridge evacuation in refilling pipeline 1, so by air inlet 5
After ink is injected in ink storage chamber 4 by refilling pipeline 1.After refilling completes, weld at air inlet 5
Air-guiding film, in order to transport and long-term preservation.
During use, first the air-guiding film at air inlet 5 is torn off, then print cartridge is installed into printer, air meeting
Enter refilling pipeline 1, control to enter the air mass flow of ink storage chamber 4 by sponge groove 3, and in ink storage chamber 4
Dividing plate 2 can the air that will be entered by sponge groove, water conservancy diversion is to the top of ink storage chamber 4, it is to avoid in ink
It is mixed with bubble, and improves the fluency of printing.The upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom
Between all have gap so that ink can flow freely in ink storage 4, it is ensured that ink during use
Normal supply.
Embodiment four
A kind of print cartridge as shown in Figure 4, including print cartridge box body 14, ink storage chamber 4, sponge groove 3, refilling pipeline
1, pipeline 8 out of ink, air inlet 5, ink outlet port 9；Described ink storage chamber 4 is positioned among print cartridge box body 14；
Described air inlet 5 is connected with refilling pipeline 1, is positioned at print cartridge top；Described ink outlet port 9 and ink tube
Road 8 is connected；Described sponge groove 3 is positioned at the bottom of ink storage chamber 4, and described sponge groove 4 is that two ends set respectively
Having the first pore 10 and closed structure of the second pore 11, inside is provided with sponge, described sponge groove 3
It 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, it is provided with dividing plate 2 in described ink storage chamber 4.
As a further improvement on the present invention, described dividing plate 2 is positioned at the sponge groove 3 side near ink outlet port, every
Gap is all arranged at upper and lower end and the top of ink storage chamber 4, the bottom of plate 2.
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 less than the second pore 11 height.
The described pipeline out of ink 8 lower horizontal height in ink storage chamber 4 should be higher than that 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 corresponding at it
Thermal compression welding plastic sheeting on print cartridge box wall, the side maximum by ink storage chamber area and corresponding print cartridge box body
The side of inwall separates completely, there are gap between plastic sheeting and print cartridge inboard wall of cartridge.
During refilling, first pipe joint is received to print cartridge evacuation in refilling pipeline 1, so by air inlet 5
After ink is injected in ink storage chamber 4 by refilling pipeline 1.After refilling completes, weld at air inlet 5
Air-guiding film, in order to transport and long-term preservation.
During use, first the air-guiding film at air inlet 5 is torn off, then print cartridge is installed into printer, air meeting
Enter refilling pipeline 1, control to enter the air mass flow of ink storage chamber 4 by sponge groove 3, and in ink storage chamber 4
Dividing plate 2 can the air that will be entered by sponge groove, water conservancy diversion is to the top of ink storage chamber 4, it is to avoid in ink
It is mixed with bubble, and improves the fluency of printing.The upper and lower end of dividing plate 2 and the top of ink storage chamber, bottom
Between all have gap so that ink can flow freely in ink storage 4, it is ensured that ink during use
Normal supply.
Should be understood that specific embodiment described herein, only in order to explain the present invention, is not used to limit this
Bright.For those of ordinary skill in the art, can be improved according to the above description or be converted, be made
Improvement or conversion all should belong to the protection domain of claims of the present invention.
Claims (7)
1. a print cartridge, it is characterised in that include print cartridge box body, ink storage chamber, sponge groove, note
Ink pipeline, pipeline out of ink, air inlet, ink outlet port；Described ink storage chamber be positioned at print cartridge box body it
In；Described air inlet is connected with refilling pipeline, is positioned at print cartridge top；Described ink outlet port with
Pipeline out of ink is connected；Described sponge groove is positioned at the bottom of ink storage chamber, and described sponge groove is two ends
Being respectively equipped with the first pore and the closed structure of the second pore, 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；
It is provided with dividing plate in described ink storage chamber；Described dividing plate is positioned at sponge groove near the one of ink outlet port
Gap is arranged at side, the upper end of dividing plate and the top of ink storage chamber, the lower end of dividing plate and the bottom of ink storage chamber
There is gap.
A kind of print cartridge the most according to claim 1, it is characterised in that described sponge is poly-
Esters sponge.
A kind of print cartridge the most according to claim 1, it is characterised in that the first pore height
It is higher than, less than or equal to the second pore height.
A kind of print cartridge the most according to claim 1, it is characterised in that described print cartridge top
Portion is provided with inducing QI chamber, and inducing QI chamber is perpendicular to refilling pipeline；Described inducing QI intracavity is provided with inducing QI chamber
Baffle plate, described inducing QI chamber baffle plate is provided with plug, described plug be positioned at inducing QI chamber baffle plate with
The position that refilling pipeline connects.
A kind of print cartridge the most according to claim 4, it is characterised in that described inducing QI chamber keeps off
The end of plate does not contacts with the inwall of print cartridge, and there is space centre, and the length of inducing QI chamber baffle plate is big
In or equal to the greatest length in ink storage chamber inwall horizontal direction.
A kind of print cartridge the most according to claim 1, it is characterised in that pipeline out of ink is in storage
Lower horizontal height in ink chamber is higher than the level height of dividing plate bottom.
A kind of print cartridge the most according to claim 1, it is characterised in that described ink storage chamber
The maximum side of area, by the side corresponding print cartridge box body that the area at ink storage chamber is maximum
Thermal compression welding plastic sheeting on wall, the side maximum by ink storage chamber area and corresponding print cartridge box body
The side of inwall separates completely, there are gap between plastic sheeting and print cartridge inboard wall of cartridge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510083157.XA CN104723690B (en) | 2015-02-16 | 2015-02-16 | A kind of print cartridge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510083157.XA CN104723690B (en) | 2015-02-16 | 2015-02-16 | A kind of print cartridge |
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| CN104723690A CN104723690A (en) | 2015-06-24 |
| CN104723690B true CN104723690B (en) | 2016-09-28 |
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| CN108297553A (en) * | 2017-02-28 | 2018-07-20 | 朱郎平 | Ink-cases of printers adds method for ink |
| 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 |
| 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 |
| CN108032622A (en) * | 2017-12-28 | 2018-05-15 | 韦丹梅 | Reduce the ink-cases of printers that bubble produces |
| CN108016140B (en) * | 2017-12-28 | 2020-06-02 | 南宁远卓新能源科技有限公司 | Regeneration ink box |
| 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 |
| 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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| CN202319294U (en) * | 2011-11-15 | 2012-07-11 | 珠海天威飞马打印耗材有限公司 | Ink box |
| CN204109564U (en) * | 2014-09-17 | 2015-01-21 | 珠海市拓杰科技有限公司 | A kind of Caritrdge |
| CN204506140U (en) * | 2015-02-16 | 2015-07-29 | 张尚峰 | A kind of print cartridge |
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| CN104723690A (en) | 2015-06-24 |
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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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