CN107953676B - Anti-bubble print cartridge - Google Patents
Anti-bubble print cartridge Download PDFInfo
- Publication number
- CN107953676B CN107953676B CN201711288903.4A CN201711288903A CN107953676B CN 107953676 B CN107953676 B CN 107953676B CN 201711288903 A CN201711288903 A CN 201711288903A CN 107953676 B CN107953676 B CN 107953676B
- Authority
- CN
- China
- Prior art keywords
- ink
- filter screen
- bubble
- pipe
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000005239 tubule Anatomy 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims abstract description 5
- 239000000741 silica gel Substances 0.000 claims abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 97
- 230000000694 effects Effects 0.000 description 6
- 238000007667 floating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/19—Ink jet characterised by ink handling for removing air bubbles
Landscapes
- Ink Jet (AREA)
Abstract
The invention discloses a kind of Anti-bubble print cartridges, comprising: toner cartridge main body；Inking mechanism comprising the ink inlet tube that is sequentially communicated measures black pipe, connector, hard tubule and flexible rubber hose, is arranged with heating mantle in flexible glue pipe outer wall；Ink-supplying mechanism is arranged above inking mechanism comprising ink supply shell, bottom are connected to flexible rubber hose upper end；Bubble clean-out assembly comprising shaft, motor, multiple paddles and one end are fixed on multiple flexible strands on paddle, wherein, interval is equipped with multiple balls in flexible strand, sponge is filled with inside ball, outer surface is silica gel, and outer surface is equipped with multiple cylindrical grooves and column-shaped projection；Filter assemblies comprising intracorporal first filter screen of ink supply shell, the second filter screen that end section on flexible rubber hose is arranged in and both ends are set and connect connecting rod on the first filter screen and second filter screen respectively.The present invention has when for refilling with ink, prevents the mixed beneficial effect of bubble.
Description
Technical field
The present invention relates to print cartridge fields.It is more particularly related to a kind of Anti-bubble print cartridge.
Background technique
Inkjet printing is the completely new digital printing technologies occurred in recent years, but since the amount of stopping out is very in original-pack print cartridge
It is few, it needs often to print cartridge ink, but this process easily causes and brings bubble into ink, influences print quality, therefore,
How to prevent from bringing bubble into being urgent need to solve the problem in the process of ink.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of Anti-bubble print cartridges, can prevent bubble when giving print cartridge ink
It enters in print cartridge, to ensure that print quality.
In order to realize these purposes and other advantages according to the present invention, a kind of Anti-bubble print cartridge is provided, comprising:
Toner cartridge main body, top are equipped with the first venthole, and the toner cartridge main body bottom is equipped with ink gun, the toner cartridge main body
Inside is equipped with ink-containing chamber, is filled with sponge in the ink-containing chamber；
Inking mechanism comprising be threaded through at the top of the toner cartridge main body and the ink inlet tube being connected to the ink-containing chamber and institute
The amount ink pipe for stating the connection of ink inlet tube upper end, the connector being spirally connected with the amount ink pipe upper end are spirally connected with the connector other end
Hard tubule and the flexible rubber hose that is connected to the hard tubule upper end, wherein the amount ink pipe is transparent, and is vertically arranged,
It is filled with sponge in the ink inlet tube, is equipped with external screw thread on the amount ink pipe upper end and the hard tubule, under the amount ink pipe
End is equipped with valve, inner containment has ink, and the hard tubule lower end is protruded into below the liquid level of the ink of the amount ink pipe, the company
Fitting in class it is cylinder-shaped, inner sidewall be equipped with match with the external screw thread on the hard tubule internal screw thread, lower end surface be equipped with
The coaxial annular groove of the connector, the annular groove side wall is equipped with match with the external screw thread of the amount ink pipe in
Screw thread sets valve on the flexible rubber hose, and heating mantle is arranged in the flexible glue pipe outer wall, is equipped with heating wire in the heating mantle,
The heating wire is electrically connected with power supply；
Ink-supplying mechanism is arranged above the inking mechanism, and the ink-supplying mechanism includes:
Ink supply shell, bottom are connected to the flexible rubber hose upper end, and the ink supply housing sidewall is equipped with the second venthole,
The ink supply case top is equipped with plus black mouth, and described plus black mouth is equipped with inky cap, accommodates ink in the ink supply shell,
In, second venthole is higher than the liquid level of ink in the ink supply shell；
Bubble clean-out assembly comprising be vertically arranged in the intracorporal shaft of the ink supply shell, the driving shaft rotates
Motor, the multiple paddles for being fixed on the shaft lower end and one end are fixed on multiple flexible strands on the paddle,
In, the paddle is in straight panel shape, and horizontally disposed, and the paddle is immersed in the intracorporal ink of ink supply shell, described
Interval is equipped with multiple balls in flexible strand, is filled with sponge inside the ball, and the ball outer surface is silica gel, and appearance
Face is equipped with multiple cylindrical grooves and column-shaped projection；
Filter assemblies comprising setting is in intracorporal first filter screen of the ink supply shell, setting in the flexible rubber hose upper end
Second filter screen in section and both ends are connected to the connecting rod on first filter screen and second filter screen,
Wherein, first filter screen is located at below the paddle and is located above the flexible rubber hose, first filter screen and institute
The material for stating the second filter screen all has elasticity.
Preferably, further include hard tubule lid, be spirally connected with the hard tubule sealing.
Preferably, the hard tubule upper end is radially convexly equipped with coaxial annular protrusion, the hard tubule
On be arranged with the rubber pad of annular, the lower surface upper and lower surfaces that the upper surface of the rubber pad is connected to the annular protrusion support
It connects on the upper surface of the connector.
Preferably, the amount ink pipe is equipped with scale.
Preferably, the depth of the cylindrical groove and diameter are respectively 1mm and 2mm, the height of the column-shaped projection and
Diameter is respectively 1mm and 2mm.
Preferably, the aperture of first filter screen and second filter screen is respectively 1mm and 0.5mm.
Preferably, the diameter of the ball is 5mm.
The present invention is include at least the following beneficial effects:
The first, bubble eliminates component and first eliminates a large amount of bubbles in the ink in ink supply shell, then through filter assemblies
It after carrying out second of bubble of vanishing, is entered in ink-containing chamber from inking mechanism, does not have bladdery ink for print cartridge supplement, guarantee is beaten
Print quality；
The second, starting motor-driven rotatable shaft slowly rotates, and drives paddle slowly to rotate, so that it is soft to promote bubble to attach to
Property rope on, when the enrichment of multiple bubbles together when, be easy mutually fusion and form air pocket, air pocket due to buoyancy effect easily to
It floats, can vanish after floating to ink surface, to get the effect for eliminating bubble；
Sponge is filled with inside third, ball, the ball outer surface is silica gel, ball can be made to suspend in the ink,
Ball is set to rest on any position of ink, multiple cylindrical grooves and column-shaped projection on outer surface can help gas
Bubble is enriched to ball surface, and prevents bubble from removing, after enrichment is at air pocket, it is easier to be detached from ball surface and float upwards simultaneously
It vanishes；
4th, filter assemblies can intercept a large amount of bubbles above the first filter screen, even if there is a small amount of minimum bubble
The first filter screen is passed through, can also have been intercepted completely by the second filter screen, has prevented from entering inking mechanism.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the detail view of inking mechanism of the present invention；
Fig. 3 is the detail view of connector of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be noted that in the description of the present invention, term " on ", "lower", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, be not that the device of indication or suggestion meaning or element must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
As shown in Figures 1 to 3, the present invention provides a kind of Anti-bubble print cartridge, comprising:
Toner cartridge main body 1, top are equipped with the first venthole 11, and 1 bottom of toner cartridge main body is equipped with ink gun 12, the ink
It is equipped with ink-containing chamber 13 inside box main body 1, is filled with sponge in the ink-containing chamber 13；
Inking mechanism 2 comprising be threaded through ink inlet tube toner cartridge main body 1 top and be connected to the ink-containing chamber 13
21, the connector 23 and the company that the amount ink pipe 22 being connected to 21 upper end of ink inlet tube and 22 upper end of amount ink pipe are spirally connected
The hard tubule 24 that 23 other end of fitting is spirally connected and the flexible rubber hose 25 being connected to hard 24 upper end of tubule, ink is from flexible rubber hose
In 25 in the amount of entering ink pipe 22, if there is air in ink, i.e. bubble, float the cavity being positioned above in measuring black pipe 22
In, then ink enters in ink-containing chamber 13 from ink inlet tube 21 again, constantly provides the ink of bubble-free for it, wherein the amount
Black pipe 22 is transparent, and is vertically arranged, and is filled with sponge in the ink inlet tube 21,22 upper end of amount ink pipe and described hard thin
External screw thread is equipped on pipe 24,22 lower end of amount ink pipe is equipped with valve, inner containment has ink, and hard 24 lower end of tubule is stretched
Below the liquid level for entering the ink of the amount ink pipe 22, it can vacantly be dripped and shape from the cavity measured above black pipe 22 to avoid ink
At bubble, the connector 23 is cylinder-shaped in class, inner sidewall is equipped with match with the external screw thread on the hard tubule 24 in
Screw thread, lower end surface are equipped with the annular groove 231 coaxial with the connector 23, and 231 side wall of annular groove is equipped with and institute
The internal screw thread that the external screw thread of the amount of stating ink pipe 22 matches sets valve on the flexible rubber hose 25, is arranged on 25 outer wall of flexible rubber hose
There is a heating mantle, heating wire is equipped in the heating mantle, the heating wire is electrically connected with power supply, can be with after heating wire energization
For heating mantle heat supply, heating mantle is 25 heat supply of flexible rubber hose in turn, so that the temperature in flexible rubber hose 25 be made to increase, promotes bubble upward
It is mobile, eliminate the bubble in flexible rubber hose 25；
Ink-supplying mechanism 3 is arranged above the inking mechanism 2, and the ink-supplying mechanism 3 includes:
Ink supply shell 31, for storing a large amount of inks, bottom is connected to 25 upper end of flexible rubber hose, the ink supply shell
31 side walls are equipped with the second venthole 311, are equipped at the top of the ink supply shell 31 plus black mouth, described plus black mouth are equipped with inky cap,
Aspect is 31 ink of ink supply shell, accommodates ink in the ink supply shell 31, wherein second venthole 311 is higher than
The liquid level of ink in the ink supply shell 31, open flexible rubber hose 25 on valve after, ink due to gravity and atmospheric pressure effect,
It can be by being flowed into flexible rubber hose 25 in ink supply shell 31；
Bubble clean-out assembly 32 comprising shaft 321, the driving shaft being vertically arranged in the ink supply shell 31
The motor of 321 rotations is fixed on multiple paddles 322 of 321 lower end of shaft and one end is fixed on the paddle
Multiple flexible strands 323 on 322 can star motor-driven rotatable shaft 321 when containing bubble in the ink in ink supply shell 31
Slowly rotation drives paddle 322 slowly to rotate, to promote bubble to attach in flexible strand 323, when multiple bubbles are enriched in
When together, it is easy mutually fusion and forms air pocket, air pocket is since the effect of buoyancy is easily to floating, after floating to ink surface
It can vanish, to get the effect for eliminating bubble, wherein the paddle 322 is in straight panel shape, and horizontally disposed, the stirring
Leaf 322 is immersed in the ink in the ink supply shell 31, and interval is equipped with multiple balls 324 in the flexible strand 323, described
Sponge is filled with inside ball 324,324 outer surface of ball is silica gel, and ball 324 can be made to suspend in the ink, make to justify
Ball 324 can rest on any position of ink, and outer surface is equipped with multiple cylindrical grooves and column-shaped projection, can help
Bubble is enriched to 324 surface of ball, and prevents bubble from removing；
Filter assemblies 33 comprising the first filter screen 331 in the ink supply shell 31 is set, is arranged in the flexible glue
Second filter screen 332 of end section and both ends are connected to first filter screen 331 and second filtering on pipe 25
Connecting rod 333 on net 332, wherein first filter screen 331 is located at 322 lower section of paddle and is located at the flexible glue
The material of 25 top of pipe, first filter screen 331 and second filter screen 332 all has elasticity, prevents paddle 322
Rotation interference bottom ink enters in flexible rubber hose 25, while can also further vanish and enter a small amount of bubble of bottom.
In the above-mentioned technical solutions, bubble eliminates component and first eliminates a large amount of bubbles in the ink in ink supply shell 31,
Then it after filter assemblies 33 carry out second of bubble of vanishing, enters in ink-containing chamber 13 from inking mechanism 2, does not have for print cartridge supplement
Bladdery ink guarantees print quality.
Further include that hard tubule 24 covers in another technical solution, is spirally connected with the hard sealing of tubule 24, it is hard under disassembly
After tubule 24, other places such as desktop can be made dirty to avoid ink droplet to outside.
In another technical solution, hard 24 upper end of tubule is radially convexly equipped with coaxial annular protrusion
241, the rubber pad 242 of annular is arranged on the hard tubule 24, the upper surface of the rubber pad 242 is connected to the convex annular
241 lower surface upper and lower surfaces are played to be connected on the upper surface of the connector 23, make hard tubule 24 with the sealing of ink inlet tube 21 more
It is firm.
In another technical solution, the amount ink pipe 22 is equipped with scale, and conveniently the ink in the amount of knowing ink pipe 22 holds
Amount helps the opportunity for judging to start motor.
In another technical solution, the depth and diameter of the cylindrical groove are respectively 1mm and 2mm, and the cylindricality is convex
The height and diameter risen is respectively 1mm and 2mm, according to the Tensity size for the minute bubbles that ink is formed, the cylindrical groove of this size
It can preferably be adsorbed with column-shaped projection and hold bubble, to help after being enriched with into air pocket, it is easier to be detached from 324 table of ball
Float towards top and vanishes.
In another technical solution, the aperture of first filter screen 331 and second filter screen 332 is respectively
1mm and 0.5mm can intercept a large amount of bubbles on the first filter screen 331 according to the size for the minute bubbles that ink is formed
Side can also be intercepted completely even if there is a small amount of minimum bubble to pass through the first filter screen 331 by the second filter screen 332, prevent
Only enter inking mechanism 2.
In another technical solution, the diameter of the ball 324 is 5mm, will not both be stuck in the sieve of the first filter screen 331
Kong Zhong activity freely, can also adsorb more bubbles in ink supply shell 31.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (7)
1. a kind of Anti-bubble print cartridge characterized by comprising
Toner cartridge main body, top are equipped with the first venthole, and the toner cartridge main body bottom is equipped with ink gun, inside the toner cartridge main body
Equipped with ink-containing chamber, sponge is filled in the ink-containing chamber；
Inking mechanism comprising be threaded through ink inlet tube be connected at the top of the toner cartridge main body and with the ink-containing chamber and it is described into
The amount ink pipe of black pipe upper end connection, the connector being spirally connected with the amount ink pipe upper end, be spirally connected with the connector other end it is hard
Tubule and the flexible rubber hose being connected to the hard tubule upper end, wherein the amount ink pipe is transparent, and is vertically arranged, described
It is filled with sponge in ink inlet tube, is equipped with external screw thread on the amount ink pipe upper end and the hard tubule, the amount ink pipe lower end is set
There are valve, inner containment to have ink, the hard tubule lower end is protruded into below the liquid level of the ink of the amount ink pipe, the connector
It is cylinder-shaped in class, inner sidewall is equipped with the internal screw thread to match with the external screw thread on the hard tubule, lower end surface be equipped with it is described
The coaxial annular groove of connector, the annular groove side wall are equipped with the interior spiral shell to match with the external screw thread of the amount ink pipe
Line sets valve on the flexible rubber hose, and heating mantle is arranged in the flexible glue pipe outer wall, is equipped with heating wire, institute in the heating mantle
Heating wire is stated to be electrically connected with power supply；
Ink-supplying mechanism is arranged above the inking mechanism, and the ink-supplying mechanism includes:
Ink supply shell, bottom are connected to the flexible rubber hose upper end, and the ink supply housing sidewall is equipped with the second venthole, described
Ink supply case top is equipped with plus black mouth, and described plus black mouth is equipped with inky cap, accommodates ink in the ink supply shell, wherein institute
State liquid level of second venthole higher than ink in the ink supply shell；
Bubble clean-out assembly comprising be vertically arranged in the intracorporal shaft of the ink supply shell, driving shaft rotation motor,
The multiple paddles and one end that are fixed on the shaft lower end are fixed on multiple flexible strands on the paddle, wherein institute
Paddle is stated in straight panel shape, and is horizontally disposed with, the paddle is immersed in the intracorporal ink of ink supply shell, the flexible strand
Upper interval is equipped with multiple balls, sponge is filled with inside the ball, the ball outer surface is silica gel, and is set on outer surface
There are multiple cylindrical grooves and column-shaped projection；
Filter assemblies comprising setting is in intracorporal first filter screen of the ink supply shell, setting end section on the flexible rubber hose
The second filter screen and both ends be connected to the connecting rod on first filter screen and second filter screen, wherein
First filter screen is located at below the paddle and is located above the flexible rubber hose, first filter screen and described the
The material of two filter screens all has elasticity.
2. Anti-bubble print cartridge as described in claim 1, which is characterized in that it further include hard tubule lid, it is close with the hard tubule
Envelope is spirally connected.
3. Anti-bubble print cartridge as described in claim 1, which is characterized in that the hard tubule upper end be radially convexly equipped with
Its coaxial annular protrusion, the rubber pad of annular is arranged on the hard tubule, and the upper surface of the rubber pad is connected to described
The lower surface upper and lower surfaces of annular protrusion are connected on the upper surface of the connector.
4. Anti-bubble print cartridge as described in claim 1, which is characterized in that the amount ink pipe is equipped with scale.
5. Anti-bubble print cartridge as described in claim 1, which is characterized in that the depth and diameter of the cylindrical groove be respectively
1mm and 2mm, the height and diameter of the column-shaped projection are respectively 1mm and 2mm.
6. Anti-bubble print cartridge as described in claim 1, which is characterized in that first filter screen and second filter screen
Aperture is respectively 1mm and 0.5mm.
7. Anti-bubble print cartridge as described in claim 1, which is characterized in that the diameter of the ball is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288903.4A CN107953676B (en) | 2017-12-07 | 2017-12-07 | Anti-bubble print cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288903.4A CN107953676B (en) | 2017-12-07 | 2017-12-07 | Anti-bubble print cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107953676A CN107953676A (en) | 2018-04-24 |
| CN107953676B true CN107953676B (en) | 2019-06-21 |
Family
ID=61958283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288903.4A Active CN107953676B (en) | 2017-12-07 | 2017-12-07 | Anti-bubble print cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953676B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6939403B2 (en) * | 2017-10-25 | 2021-09-22 | セイコーエプソン株式会社 | Flow path structure, liquid discharge device and liquid discharge method |
| CN108891129A (en) * | 2018-07-13 | 2018-11-27 | 仁怀市云侠网络科技有限公司 | A kind of printing device |
| CN113018689B (en) * | 2021-02-24 | 2021-12-21 | 冯乐 | Wide-spectrum light wave instrument for high-energy accurate treatment and rehabilitation by utilizing traditional Chinese medicine channels and collaterals |
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| JP2003253169A (en) * | 2002-02-28 | 2003-09-10 | Konica Corp | Method for deaerating inkjet recording ink |
| CN101052530A (en) * | 2004-09-07 | 2007-10-10 | 富士胶卷迪马蒂克斯股份有限公司 | Fluid drop ejection system capable of removing dissolved gas from fluid |
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| CN206201690U (en) * | 2016-11-02 | 2017-05-31 | 辽宁豹驰数码科技有限公司 | Digital gloss oil printing machine measures the ink feeding system of shower nozzle with great Mo |
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|---|---|---|---|---|
| US7621626B2 (en) * | 2005-07-27 | 2009-11-24 | Brother Kogyo Kabushiki Kaisha | Inkjet recording apparatus |
| JP5487755B2 (en) * | 2009-06-26 | 2014-05-07 | 株式会社リコー | Liquid discharge head unit and image forming apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003253169A (en) * | 2002-02-28 | 2003-09-10 | Konica Corp | Method for deaerating inkjet recording ink |
| CN101052530A (en) * | 2004-09-07 | 2007-10-10 | 富士胶卷迪马蒂克斯股份有限公司 | Fluid drop ejection system capable of removing dissolved gas from fluid |
| CN101722727A (en) * | 2008-10-23 | 2010-06-09 | 精工爱普生株式会社 | Liquid ejecting apparatus |
| JP2013166344A (en) * | 2012-02-16 | 2013-08-29 | Ricoh Co Ltd | Liquid cleaning filling unit, image forming apparatus, liquid cleaning filling method in image forming apparatus, and liquid cleaning filling kit |
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| Publication number | Publication date |
|---|---|
| CN107953676A (en) | 2018-04-24 |
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Denomination of invention: Anti bubble cartridge Effective date of registration: 20211217 Granted publication date: 20190621 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2021450000066 |
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Denomination of invention: Anti bubble cartridge Effective date of registration: 20221114 Granted publication date: 20190621 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2022450000193 |
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Denomination of invention: Anti bubble ink cartridge Effective date of registration: 20231215 Granted publication date: 20190621 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2023450000161 |
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