CN2492386Y - Printer ink cartridge capable of being refilled easily - Google Patents
Printer ink cartridge capable of being refilled easily Download PDFInfo
- Publication number
- CN2492386Y CN2492386Y CN 01223627 CN01223627U CN2492386Y CN 2492386 Y CN2492386 Y CN 2492386Y CN 01223627 CN01223627 CN 01223627 CN 01223627 U CN01223627 U CN 01223627U CN 2492386 Y CN2492386 Y CN 2492386Y
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- China
- Prior art keywords
- ink
- lid
- filling
- box body
- print cartridge
- 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.)
- Expired - Fee Related
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Abstract
A printer cartridge which is easy to fill secondly is provided with an ink filling hole on the cover surface of the cartridge and corresponding to a supply ink port under the box body, the ink filling hole is sealed by a closer after the primary filling, a convection hole which is arranged on the other side of the box cover comprises a cylinder socket sealed with the filling vessel of a secondary filling ink container and an air-convected ventilation hole is arranged on the bottom edge for the easy socket of the filling vessel of the secondary filling ink container and the secondary filling of the cartridge ink.
Description
The utility model relates to a kind of print cartridge of ink-jet printer, refers to a kind of ink-cases of printers that secondary is filled that is easy to especially.
Traditional ink-jet printer is the ink feed by print cartridge, and ink is injected into ink droplet on the printing paper via spray orifice via the eruption device.When the ink in this print cartridge uses, directly change print cartridge, can continue to print.By the print cartridge of former factory supply, because of the suitable height of price, suitable big of the person's that do not print in a large number financial burden.
Known ink-jet printer cartridge can adsorb ink in the inner installation of print cartridge master room sponge usually, normal supply ink when providing printer to print.The print cartridge that former factory provides when ink is filled, is to cooperate the automated production operation, and print cartridge master room inside all can reach pressure balance, does not have the ink leak situation when prining.
Knownly adsorb the print cartridge of ink with ink storing sponge, when empty cartridge carries out ink replenishing, usually can be at the port in exit, through the paster sticking driving fit; Again in print cartridge lid upper limb face with film sealing center through hole, draw an amount of ink through injection tube, expose the below of through hole outer rim film with the elongated shape needle tubing to room, ink is injected room.But, ink storing sponge in this room is because of containing a large amount of bubbles, directly the ink that injects can't be got rid of air, the amount that causes the ink injection is very limited, and store up in the black room and second room and be provided with aperture plate, if the air in second room can't be discharged, the ink that stores up in the black room also can't normally enter second room via aperture plate, and the guiding ink is to the room that erupts device.
Be loaded into the print cartridge on the printer, can't continue to provide the main cause of prining to be because the eruption device of column print head inside can't obtain the lasting supply of ink, the passage that the ink importing carrier of no capacity defines causes.Promptly be, be to enter too much air in second room of column print head inner edge, air is led to the storage chamber of ink eruption device and produces disconnected black situation, cause and cause the eruption device not have the situation that ink can spray, as erupt device and do not have situation that ink can spray and continued when of a specified duration, this eruption device has the anxiety of burning.
The secondary of known print cartridge ink is filled, make the instrument that the secondary ink is filled according to the makers' specification of print cartridge fully, the filling conduit of secondary filling ink container, often can't with the ink filling hole driving fit of print cartridge, very easily when inserting a little ink, just have the situation of overflowing, and can't effectively ink be directed in second room of box body ink supply port top, the print cartridge that causes after the filling can't be used once more.
Main purpose of the present utility model provides a kind of ink-cases of printers that secondary is filled that is easy to.
Above-mentioned purpose of the present utility model is realized by following technical scheme.
A kind ofly be easy to the ink-cases of printers that secondary is filled, it is that a side-lower in box body is provided with an ink supply port, and the internal capacity room of box body is equipped with ink storing sponge, and the rectangle open end, top of box body fuses combination with a lid, and tool is characterised in that:
Blend into the lid of box body rectangle open port, this lid neighbour is provided with an ink filling hole in the position of box body below ink supply port, and this ink filling hole is back with a blocking thing sealing in the ink filling first time; Be positioned at the sorrowful in addition of lid and be provided with one discharge orifice, this includes one with the cylinder of secondary filling ink vessel filling conduit grafting driving fit and be provided with a cross-ventilated passage in root edge to discharge orifice, filling conduit for secondary filling ink container is easy to peg graft, and carries out the ink secondary of print cartridge and fills.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
On the lid face of this print cartridge to discharge orifice, be to be the invaginated type setting to the box body direction from the plane of lid, the upper limb face is concordant with the lid plane.
On the lid face of this print cartridge to discharge orifice, be protruding upward from the plane of lid a short distance to be arranged, be positioned at outstanding cylinder central authorities and be the cylinder of secondary filling ink container grafting driving fit.
Above-mentioned purpose of the present utility model also can be realized by following another technical scheme.
A kind of ink-cases of printers that is easy to the secondary filling, it is that a side-lower in box body is provided with an ink supply port, the internal capacity room of box body is divided into two rooms with baffle region, in the room ink storing sponge is installed, the space that stores for ink in room, the rectangle open end, top of this box body fuses combination with a lid, it is characterized in that:
Blend into the lid of box body rectangle open port, this lid is positioned at the room top that ink stores and is provided with an ink filling hole, this ink filling hole in the first time ink fill the back with a blocking thing sealing; The room top that this lid is positioned at the ink storing sponge installation is provided with one to discharge orifice, this includes one with the cylinder of secondary filling ink vessel filling conduit grafting driving fit and be provided with a cross-ventilated passage in root edge to discharge orifice, filling conduit for secondary filling ink container is easy to peg graft, and carries out the ink secondary of print cartridge and fills.
In specific implementation process, on the lid face of this print cartridge to discharge orifice, be protruding upward from the plane of lid a short distance to be arranged, be positioned at outstanding cylinder central authorities and be the cylinder of secondary filling ink container grafting driving fit.
Principal character of the present utility model is to be on the lid face of print cartridge, be provided with an ink fill usefulness to discharge orifice, when print cartridge is filled for the first time, plant for vaccum suction pipe, finish the ink of print cartridge with the vacuum convection type and fill; Ink in the print cartridge through printer print consume after, this is easy to the grafting driving fit of secondary filling ink container to discharge orifice, carries out the second time of print cartridge and fills.
The accidental quality that the utility model provides, be to be to be provided with discharge orifice on the lid face of print cartridge, this to discharge orifice be provided with one with the cylinder of secondary filling ink vessel filling conduit driving fit, and be provided with a stop surface in the below of cylinder, central authorities in stop surface are provided with a passage, this passage has the absorption affinity of the inner ink storing sponge ink of balance room, and print cross-ventilation effect when consuming of printer.
The feature once more that the utility model provides, be on the print cartridge lid face to discharge orifice, a kind of is to be the invaginated type setting from the plane of lid to the box body direction, the upper limb face is concordant with the lid plane.
The feature again that the utility model provides, be on the print cartridge lid face to discharge orifice, a kind of is protruding upward from the plane of lid a short distance to be arranged, and is positioned at outstanding cylinder central authorities and is the cylinder of secondary filling ink container grafting driving fit.
The utility model provides advances a feature, is the lid that is to blend into box body rectangle open port, and this lid is positioned at the room top that ink stores and is provided with an ink filling hole, this ink filling hole in the first time ink fill the back with a blocking thing sealing; The room top that this lid is positioned at the ink storing sponge installation is provided with one to discharge orifice, this includes one with the cylinder of secondary filling ink vessel filling conduit grafting driving fit and be provided with a cross-ventilated passage in root edge to discharge orifice, filling conduit for secondary filling ink container is easy to peg graft, and carries out the ink secondary of print cartridge and fills.
Advantage of the present utility model is:
On the lid face of print cartridge, be provided with an ink fill usefulness to discharge orifice, when print cartridge is filled for the first time, plant for vaccum suction pipe, finish the ink of print cartridge with the vacuum convection type and fill; Ink in the print cartridge through printer print consume after, this is easy to the grafting driving fit of secondary filling ink container to discharge orifice, carries out the second time of print cartridge and fills, and can't carry out the problem that secondary is filled thereby solved existing ink-cases of printers, alleviates user's burden.
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Description of drawings:
Fig. 1 is a stereogram of the present utility model, and demonstration print cartridge and secondary filling ink container combination are carried out ink packing job situation.
Fig. 2 is a profile of the present utility model, shows the structure of print cartridge and secondary filling ink container combination.
Fig. 3 is a profile of the present utility model, shows the structure of print cartridge.
Fig. 4 is a profile of the present utility model, shows that print cartridge carries out the schematic diagram of filling operation for the first time.
Fig. 5 is a profile of the present utility model, shows the enlarged drawing that the print cartridge lid combines with the grafting of secondary filling ink container discharge orifice.
Fig. 6 is a stereogram of the present utility model, shows that second kind of print cartridge and secondary filling ink container combination carry out ink packing job situation.
Fig. 7 is a profile of the present utility model, shows the structure of second kind of print cartridge.
Fig. 8 is a profile of the present utility model, shows the structure of print cartridge and secondary filling ink container combination.
See also Fig. 1 to shown in Figure 6, a kind of ink-cases of printers 11 that secondary is filled that is easy to provided by the utility model, it mainly is that a side-lower in box body 12 is provided with an ink supply port 14, central rods borehole jack in ink supply port 14 is provided with a driving fit sleeve pipe 17, the end face that is positioned at the post hole seals film 18 with one and fuses involution, inner edge and adjacent position, box body 12 rooms, 15 space in ink supply port 14, melt and be provided with a microfiltration net 20, box body 12 is separated into the room 15 and second room 19 that an ink storing sponge 16 is put, the room 15 that this ink storing sponge 16 is put is used for filling, store ink, via print ink feed amount when consuming of the microfiltration of microfiltration net 20 and balance printer, the in good time ink in the room 15 that provides enters second room 19.
When this print cartridge 11 is made, be earlier microfiltration net 20 to be melted the root edge of being located at room 15, a driving fit sleeve pipe 17 is inserted in the central rods hole that is positioned at box body 12 ink supply ports 14, and the end face in the post hole seals film 18 with one and fuse involution, with ink supply port 14 sealings of print cartridge 11; Being positioned at room 15 upper surfaces of box body 12, is the open port of a rectangle, can pack into wherein for the ink storing sponge 16 of a rectangle, becomes the ink absorption main body in the print cartridge 11; The rectangle open port that is positioned at box body 12 covers with a lid 13, and be combined as a whole via fusing, be located at the ink filling hole 21 of lid 13 tops with to discharge orifice 22, the ink when ink supply box 11 carries out filling is for the first time filled pipe 30 and vaccum suction pipe 31 grafting driving fits, carries out the filling of vacuum convection current; Finish the print cartridge 11 after filling for the first time, be positioned at the cylinder 23 of a side ink filling hole 21, with a blocking thing 26 filling involutions, be positioned at other side end face outer rim plane to discharge orifice 22, outer rim plane together with ink filling hole 21, melt with a label film 27 and to paste on it, the ink that is filled in print cartridge 11 rooms 15 is sealed up for safekeeping, transport the situation that does not have ink leakage in the process.
Blend into the lid 13 of box body 12 tops, tool is the shape setting that cooperates the upper limb open port of box body 12, and the port socket of lid 13 and box body 12 is combined as a whole via fusing; The outer edge surface of this lid 13, the neighbour is provided with an ink filling hole 21 in the outside of box body 12 rooms 15 below microfiltration nets 20, this ink filling hole 21 is to be provided with a recessed post hole, the cylinder 23 in this post hole is to cooperate ink to fill the tapering setting of pipe 30 driving fit posts 33, when ink is filled pipe 30 grafting, has good adaptation; Cylinder 23 root edges of this ink filling hole 21 are provided with a stop surface 25, and the central authorities that are positioned at stop surface 25 are provided with a through hole 24, and the microscler conduit 32 of this through hole 24 ink supply water filling pipe 30 runs through and is inserted in the ink storing sponge 16; Be located at lid 13 in addition side to discharge orifice 22, for vaccum suction pipe 31 grafting driving fits, ink is filled in the ink storing sponge 16 of print cartridge 11 rooms 15 with the vacuum convection type.
Be located at lid 13 sorrowful in addition to discharge orifice 22, be to be provided with a recessed post hole, the cylinder 28 in this post hole is the inserting column face cone degree setting that cooperates secondary filling ink container 35 and vaccum suction pipe 31, when vaccum suction pipe 31 is pegged graft, has good adaptation; These cylinder 28 root edges to discharge orifice 22 are provided with a baffle plate 37, the central authorities of this baffle plate 37 keep a passage 29, when these passage 29 ink supply boxes 11 carried out that the first time, ink was filled, it was long-pending to have enough passage sections, provides ink to carry out the vacuum convection current and fills required pull of vacuum.
As shown in Figure 4, print cartridge 11 carries out the vacuum convection current and fills, be positioned at the ink filling hole 21 on print cartridge 11 lids 13, to discharge orifice 22, fill pipe 30 with ink respectively, vaccum suction pipe 31 grafting driving fits, the microscler conduit 32 that this ink is filled pipe 30 is inserted in the ink storing sponge 16 of box body 12 rooms 15, ink is filled the cylinder 23 complete driving fits of driving fit post 33 with the ink filling hole 21 of pipe 30, the driving fit post 34 of true hole suction pipe 31 and cylinder 28 complete driving fits to discharge orifice 22, ink is filled pipe 30 and is connected with ink barrel and vacuum plant respectively with the end in addition of vaccum suction pipe 31, control via transfer valve, the effect of pull of vacuum, easily quantitative ink is filled in the room 15 of print cartridge 11, stores by ink storing sponge 16 absorption; As shown in Figure 3, the removal ink is filled pipe 30, vaccum suction pipe 31, in the upper limb face of lid 13 carry out label film 27 fit fuse before, ink filling hole 21 in lid 13 is clogged involutions with a blocking thing 26, seal in lid 13 whole at last with label film 27, ink supply box 11 has marked effect, to the port involution of discharge orifice 22, prevents the ink leak in the process of transporting simultaneously.
Before print cartridge 11 was loaded into printer, as shown in Figure 3, the label film 27A that sticks in 13 pairs of discharge orifice 22 positions of lid must tear earlier, and the label film 27B that sticks in lid 13 ink filling holes 21 positions still pastes on it; After the label film 27A of 13 pairs of discharge orifice 22 positions of lid is torn, passage 29 to discharge orifice 22 root edges promptly is opened, print cartridge 11 is loaded on the printer, the work that can print, the ink that in printer is printd process, is consumed, must be by the cross-ventilation of passage 29, allow the ink in room 15 ink storing sponges 16 be able to infiltrate microfiltration net 20, via the column print head of ink supply port 14 to printer.
Shown in Fig. 1,2,5, that is located at print cartridge 11 ink supply ports 14 seals film 18, is stabbed logically when being loaded into printer, unloads print cartridge 11 from printer and carries out the ink secondary when filling, need to stick in the port of ink supply port 14, make ink supply port 14 possess original sealing with new paster 44; Be located at print cartridge 11 lids 13 to discharge orifice 22, carry out secondary ink when filling at print cartridge 11, the filling conduit 36 of this secondary filling ink container 35, be being same as the body setting of 13 pairs of discharge orifices 22 of print cartridge 11 lids, fill conduit 36 can be plugged in easily print cartridge 11 lids 13 in the discharge orifice 22; The central container cartridge 38 of secondary filling ink container 35 extends to the outside, one holds in outer cylinder body 39, drawing container cartridge 38 is to top offset on the other hand, enclosure space 15 of the rooms of the inside of secondary filling ink container 35 and print cartridge 11 forms negative pressure, make the air of room 15 inside be directed into above the ink of container cartridge 38, draw container cartridge 38 displacements in pulling, pause the several seconds, hand with drawing bleeds off again, container cartridge 38 is subjected to the effect of print cartridge 11 internal negative pressure power immediately, travelling backwards is to original position, the ink of container cartridge 38 belows is along with the travelling backwards of container cartridge 38, through filling the passage 29 that conduit 36 reaches discharge orifice 22, insert to the ink storing sponge 16 of print cartridge 11 rooms 15, repeat for several times, promptly finish the vacuum convection current of print cartridge 11 and fill, print cartridge continues for the printer use of prining.
Shown in Fig. 6,7, print cartridge 11 rooms 15 are to be divided into two rooms, are equiped with ink storing sponge 16 among the room 15A, and ink supply water adsorbs wherein, and another room 15B is a hollow cavity, and ink supply water loads wherein; Be provided with dividing plate 40 between two room 15A, the 15B of this print cartridge, the below of dividing plate 40 is provided with a through hole 41, supplies room 15A used up ink at any time; When print cartridge 11 carried out that the first time, ink was filled, the ink supply port 14 that is positioned at print cartridge 11 was with an anchor clamps clamping, and ink supply port 14 has adaptation; The ink filling hole 21 of being located at lid 13 reaches discharge orifice 22, and ink supply water is filled the grafting driving fit of pipe and vaccum suction pipe respectively, carries out the ink of print cartridge 11 and fills for the first time; Finish the print cartridge 11 after the filling, at ink filling hole 21, the position of discharge orifice 22 is covered with blocking thing 26, driving fit lid 42 respectively, provide print cartridge 11 process of transporting not have the seepage situation.
Before this print cartridge 11 is loaded into printer, the anchor clamps of ink supply port 14 must be unloaded and dismantle, the printer use of prining is provided the driving fit of discharge orifice 22 outer rims lid 42; After ink in print cartridge 11 rooms 15 ink storing sponges 16 uses, unload in printer, and cover back original anchor clamps in ink supply port 14, that utilizes lid 13 carries out the secondary filling of ink to discharge orifice 22; Be located at the upper limb end face of 13 pairs of discharge orifices 22 of print cartridge 11 lids, be protruding upward from the plane of lid 13 short distance to be arranged, the central authorities that are positioned at outstanding cylinder 43 are provided with the cylinder 28 that secondary filling ink container 35 is filled conduit 36 grafting driving fits, peg graft for secondary filling ink container 35, with the same way as of above-mentioned first embodiment, carry out and finish the secondary filling of print cartridge 11.
The utility model is that the lid 13 in print cartridge 11 is provided with ink filling hole 21 and to discharge orifice 22, this ink filling hole 21 is filled the back blocking for the first time in print cartridge 11, reservation has pressure in balance print cartridge 11 rooms 15 to discharge orifice 22 when prining, and when print cartridge 11 carries out filling the second time, filling conduit 36 grafting driving fits for secondary filling ink container 35, carry out the convection current of print cartridge 11 and fill, finish the secondary of print cartridge 11 easily and fill; Illustrate respectively that by the foregoing description the structure of complete announcement print cartridge lid and ink filling hole, to the feature of discharge orifice obviously know the improvement and the innovation of the existing conspicuousness of this case to reach its intended purposes, non-ly predicted and can reach easily for of the same trade or business.
Claims (5)
1, a kind of ink-cases of printers that is easy to the secondary filling, it is that the rectangle open end, top of box body fuses combination with a lid, it is characterized in that because a side-lower of box body is provided with an ink supply port, and the internal capacity room of box body is equipped with ink storing sponge:
Blend into the lid of box body rectangle open port, this lid is provided with an ink filling hole with respect to the position of box body below ink supply port, and this ink filling hole is back with a blocking thing sealing in the ink filling first time; Be positioned at the in addition sorrowful of lid and be provided with one to discharge orifice, this includes a cylinder with secondary filling ink vessel filling conduit grafting driving fit to discharge orifice and reaches and be provided with a cross-ventilated passage in root edge.
2, according to claim 1ly be easy to the ink-cases of printers that secondary is filled, it is characterized in that: on the lid face of this print cartridge to discharge orifice, be to be the invaginated type setting to the box body direction from the plane of lid, the upper limb face is concordant with the lid plane.
3, the ink-cases of printers that is easy to the secondary filling according to claim 1, it is characterized in that: on the lid face of this print cartridge to discharge orifice, be protruding upward from the plane of lid a short distance to be arranged, be positioned at outstanding cylinder central authorities and be the cylinder of secondary filling ink container grafting driving fit.
4, a kind of ink-cases of printers that is easy to the secondary filling, it is because a side-lower of box body is provided with an ink supply port, the internal capacity room of box body is divided into two rooms with baffle region, in the room ink storing sponge is installed, a room stores ink, the rectangle open end, top of this box body fuses combination with a lid, it is characterized in that:
Blend into the lid of box body rectangle open port, this lid is positioned at the room top that ink stores and is provided with an ink filling hole, this ink filling hole in the first time ink fill the back with a blocking thing sealing; This lid is positioned at the room top that ink storing sponge installs and is provided with one to discharge orifice, and this includes a cylinder with secondary filling ink vessel filling conduit grafting driving fit to discharge orifice and reaches and be provided with a cross-ventilated passage in root edge.
5, the ink-cases of printers that is easy to the secondary filling according to claim 4, it is characterized in that: on the lid face of this print cartridge to discharge orifice, be protruding upward from the plane of lid a short distance to be arranged, be positioned at outstanding cylinder central authorities and be the cylinder of secondary filling ink container grafting driving fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223627 CN2492386Y (en) | 2001-05-11 | 2001-05-11 | Printer ink cartridge capable of being refilled easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223627 CN2492386Y (en) | 2001-05-11 | 2001-05-11 | Printer ink cartridge capable of being refilled easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2492386Y true CN2492386Y (en) | 2002-05-22 |
Family
ID=33640163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01223627 Expired - Fee Related CN2492386Y (en) | 2001-05-11 | 2001-05-11 | Printer ink cartridge capable of being refilled easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2492386Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421955C (en) * | 2006-01-26 | 2008-10-01 | 研能科技股份有限公司 | Ink cartridge structure |
| CN101269581B (en) * | 2007-03-20 | 2010-09-08 | 兄弟工业株式会社 | Methods of filling a liquid container |
| US7909440B2 (en) | 2005-03-30 | 2011-03-22 | Seiko Epson Corporation | Liquid container |
| WO2012075901A1 (en) * | 2010-12-09 | 2012-06-14 | 珠海天威飞马打印耗材有限公司 | Ink refill device for inkjet cartridge |
| CN106457837A (en) * | 2014-07-24 | 2017-02-22 | 友心***有限公司 | Ink cartridge, for inkjet printer, enabling refilling of ink by user |
| CN106696466A (en) * | 2015-07-24 | 2017-05-24 | 研能科技股份有限公司 | Ink box and seal cover assembly thereof |
| CN109228674A (en) * | 2018-09-28 | 2019-01-18 | 北海市天硌打印耗材有限公司 | The print cartridge that can repeatedly fill |
-
2001
- 2001-05-11 CN CN 01223627 patent/CN2492386Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7909440B2 (en) | 2005-03-30 | 2011-03-22 | Seiko Epson Corporation | Liquid container |
| US7934792B2 (en) | 2005-03-30 | 2011-05-03 | Seiko Epson Corporation | Liquid container |
| CN100421955C (en) * | 2006-01-26 | 2008-10-01 | 研能科技股份有限公司 | Ink cartridge structure |
| CN101269581B (en) * | 2007-03-20 | 2010-09-08 | 兄弟工业株式会社 | Methods of filling a liquid container |
| WO2012075901A1 (en) * | 2010-12-09 | 2012-06-14 | 珠海天威飞马打印耗材有限公司 | Ink refill device for inkjet cartridge |
| CN106457837A (en) * | 2014-07-24 | 2017-02-22 | 友心***有限公司 | Ink cartridge, for inkjet printer, enabling refilling of ink by user |
| CN106696466A (en) * | 2015-07-24 | 2017-05-24 | 研能科技股份有限公司 | Ink box and seal cover assembly thereof |
| CN106696466B (en) * | 2015-07-24 | 2018-06-12 | 研能科技股份有限公司 | Ink cartridges and its closure assemblies |
| CN109228674A (en) * | 2018-09-28 | 2019-01-18 | 北海市天硌打印耗材有限公司 | The print cartridge that can repeatedly fill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020522 |