CN203472283U - Cartridge for ink-jet printer - Google Patents
Cartridge for ink-jet printer Download PDFInfo
- Publication number
- CN203472283U CN203472283U CN201320360410.8U CN201320360410U CN203472283U CN 203472283 U CN203472283 U CN 203472283U CN 201320360410 U CN201320360410 U CN 201320360410U CN 203472283 U CN203472283 U CN 203472283U
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- Prior art keywords
- ink
- cartridge
- housing
- print cartridge
- storage chamber
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- 239000000463 material Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 22
- 238000009434 installation Methods 0.000 description 34
- 238000012360 testing method Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 14
- 239000010408 film Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011900 installation process Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Ink Jet (AREA)
Abstract
The utility model relates to a cartridge for an ink-jet printer. The cartridge for an ink-jet printer includes a housing, the housing is provided with an ink storing chamber used for storing ink, an ink outlet interconnected with the ink storing chamber and used for transporting ink in the ink storing chamber to a printer, and a rotatable rod capable of rotating relative to the housing and disposed at the external of the ink storing chamber, and the housing is further provided with a protection mechanism used for protecting the rotatable rod. The cartridge for an ink-jet printer solves a problem that detection may be influenced because a detecting part is easy to influence by external environment in a present cartridge. Slide-guiding ribs respectively used for limiting and guiding the rotatable rod to rotate are disposed on the housing, the rotatable rod can rotate in a preset track, offset occurred during rotation and leading the rotatable rod to leave a detection path of a sensor on the printer is prevented, and the stability of detection is enhanced.
Description
Technical field
The utility model relates to a kind of cartridge of ink-jet printer.
Background technology
In existing image recorder, print cartridge is arranged in the box installation portion of recording equipment, and this box installation portion for example has opening in the front surface of equipment body, and print cartridge is installed in box installation portion via this opening along continuous straight runs.This box installation portion can hold and attaches on box installation portion or can be from the print cartridge of box installation portion dismounting.
Developed the multiple print cartridge being used in recording equipment, recording equipment need to record the ink remaining amount in print cartridge, and reminding user to replace print cartridge in time while exhausting with convenient ink, prevents the ink gun in printer to cause damage.
In order to meet above requirement, a kind of buoy that can detect print cartridge ink inside surplus is disclosed in prior art.One end of buoy is float, be arranged in the inking chamber of print cartridge, can move along with the variation of ink level, the other end is indication piece, be arranged on print cartridge in a transparent watch window, whether this watch window is communicated with inking chamber, therefore can detect print cartridge ink inside by the position of indication piece and use up.Yet because buoy is arranged in inking chamber, it moves the impact of the effects such as adhesion that can be subject to ink and causes evolution not smooth, affects detection accuracy.
In prior art, also have another to detect the structure of ink surplus.As shown in Figure 1, at the inking chamber outer setting fork 8 of print cartridge, by other supplementary structures, detect ink surplus, can avoid ink to impact the swing of fork.But also there is another problem in this scheme, be that fork is exposed outside at toner cartridge main body, the external world is easy to fork to impact, not only when installing, print cartridge is not easily damaged, and when print cartridge is installed, fork also easily touches other structures of printer and is damaged, thereby affects swinging track, causes print cartridge to detect and makes mistakes.
Utility model content
The utility model relates to a kind of cartridge of ink-jet printer, solved print cartridge in prior art for detection of parts be easily subject to ectocine and affect the problem of detection.
In order to address the above problem, the technical solution adopted in the utility model is:
A kind of cartridge of ink-jet printer; comprise housing; on described housing, be provided with ink storage chamber for storing ink, be connected with described ink storage chamber for carrying the ink of described ink storage chamber to the ink outlet port of described printer and the rotatable bar that is positioned at described ink storage chamber outside that can rotate with respect to described housing; it is characterized in that, described housing is also provided with the protection mechanism for the protection of described rotatable bar.
Described protection mechanism is made by light transmissive material.
Described protection mechanism is enclosed construction.
On described protection mechanism, be also provided with and can guide and limit the slide guide rib that described rotatable bar rotates.
Described protection mechanism and described housing are wholely set.
Described protection mechanism is fixed on described housing.
On described housing, be also provided with trace, described ink storage chamber at least comprises a flexible wall, and one end of described trace is fixed on the flexible wall of described ink storage chamber, can rotate along with the minimizing of quantity of ink, and the other end coordinates with described rotatable bar.
After taking technique scheme, because described housing is also provided with the protection mechanism for the protection of rotatable bar, the rotation of rotatable bar can not be subject to other extraneous drag effects yet.Solved print cartridge in prior art for detection of parts be easily subject to ectocine and affect the problem of detection.And on housing, be also respectively arranged with for limiting and guide the slide guide rib of rotatable bar rotation, rotatable bar can rotate on predetermined track, the detection path of avoiding, in rotation process, skew occurs and leaving printer upper sensor, has strengthened the stability detecting.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure diagram of print cartridge in prior art
Fig. 2 is the stereogram that the utility model relates to print cartridge
Fig. 3 is the decomposing schematic representation that the utility model relates to print cartridge
Fig. 4 and Fig. 5 are the different azimuth structural representation of the utility model housing of relating to print cartridge
Fig. 6 is the structural representation that the utility model relates to another housing of print cartridge
Fig. 7 is the structural representation that the utility model relates to the print cartridge installation portion of ink-jet printer
Fig. 8 and Fig. 9 are the structural representation that print cartridge that the utility model relates to is installed to the different phase of print cartridge installation portion
Figure 10 is the structural representation after rotatable bar that the utility model relates to print cartridge rotates
Figure 11 is the state diagram of ink that the utility model relates to print cartridge rotatable bar while exhausting
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment that the utility model is related to is carried out clear, intactly describes.
For the stability that guarantees that on print cartridge, rotatable bar rotates; and be subject to extraneous damage for fear of rotatable bar; the main technical schemes that the utility model adopts is: the protection mechanism that is provided for protecting rotatable bar on cartridge case; this protection mechanism separates rotatable bar and print cartridge outside, avoids rotatable bar to cause damage.In addition, in this protection mechanism, be also provided with for guiding and limiting the slide guide rib that rotatable bar rotates, it is rotated according to projected path, thereby prevent that rotatable bar from being hindered or occurring skew impact detection in the process of rotating.
Below by specific embodiment and accompanying drawing, the technical solution of the utility model is further described.
Fig. 2 and Fig. 3 are respectively stereochemical structure diagram and the decomposition texture diagram that the present embodiment relates to print cartridge.As can be seen from the figure, the housing of print cartridge 1 is comprised of upper and lower two parts 100,200, and two parts are engaged and formed an integral body by detent mechanism and engaging structure.Print cartridge under state shown in Fig. 2, its be positioned at top surperficial 1a on be provided with elastic rod 107, when print cartridge is installed in printer, the projection on elastic rod 107 engages with printer structure, thus holding ink container; When needs are dismantled print cartridge, with hand, press elastic rod 107 downwards, make the releasing that engages of projection on it and printer.On housing 100 and housing 200, be formed with respectively a semi-circular hole, after two housings engage, the semi-circular hole of two housings forms a circular port 10, for the protuberance of printer is inserted wherein.
In housing 100, be provided with ink storage chamber 102, a wall of ink storage chamber is welded with thin film (not shown), forms the cavity of a sealing, and for storing ink, and this film can be along with the consumption of ink, the increase of negative pressure in ink storage chamber and be out of shape flat.Housing 100 also comprises that the 103(of ink supply portion being connected with ink storage chamber 102 is with reference to figure 4), the port of ink supply portion 103 is ink outlet port 104, for by the ink feed of ink storage chamber to printer to print operation.In ink outlet port 104, be provided with ink supply valve, by opening or closing ink outlet port 104, control the supply of ink.Certainly, the utility model is not restricted to open or close ink outlet port with ink supply valve, can adopt other seal member, after print cartridge is installed to printer, can open ink outlet port.Diaphragm seal 105 is welded on the port of ink outlet port 104, prevents ink leakage.In addition, in order being electrically connected to the electric contact of printer to transmit data etc., on the surperficial 1a of print cartridge 1, to be also equipped with chip 3, in order conveniently to install or change chip, chip 3 can be arranged on an easy-to-dismount chip carrier 2.
On print cartridge 1, be also provided with the detection system for detection of print cartridge installation and ink surplus, comprise the first test section 106, the second test section is (in the present embodiment, the second test section is specially movable projection 400), the 3rd test section (in the present embodiment, the 3rd test section is specially rotatable bar 300) and the trace 500 that coordinates ink surplus to detect.
Shown in Fig. 4 and Fig. 5, be respectively the different azimuth structural representation of housing 100, Figure 6 shows that the structural representation of housing 200.
In conjunction with Fig. 3, can find out, the first test section 106 is formed on toner cartridge main body upper end, front side of (directions X in figure) on installation direction, by light screening material, made, such as colouring resin etc., can stop that the light being irradiated on it passes through, certainly, the first test section 106 can be also that the structure that scribbles reflectorized material is made, and has changed the path of light, has realized equally the object that stops light to pass through.
The 3rd test section, can by being looped around the torsion spring 301 of the rotating shaft on cartridge case 100, be fixed on cartridge case by dwang 300, and can rotate around rotating shaft under external force, the space of its rotation is by housing 100,200 limit, concrete, the rotation space of rotatable bar 300 is limited by the inclined wall 101,201 on housing wall.As shown in Figure 4, the rotation space of rotatable bar 300 and ink storage chamber 102 are two different spaces, get final product dwang 300 and can not touch the ink in ink storage chamber 102 in rotation process.Inclined wall 101,201st, is made by the transparent material of height, can allow to be irradiated to most of light on inclined wall or all light pass through, and rotatable bar 300 is by stopping that the light screening material that light passes through forms, such as colouring resin etc.Certainly, inclined wall 101,201 also can be made by other light transmissive materials.In addition, two inclined walls 101, the slide guide rib 108 that is provided with restriction on 201 relative two surfaces and guides rotatable bar 300 to rotate, 208, avoid rotatable bar 300 to be stuck in rotation process, thereby prevent that rotatable bar 300 from being hindered or occurring skew impact detection in the process of rotating.
The trace 500 detecting for auxiliary ink surplus is arranged on housing 100, the second end 502 of trace 500 is fixed on the film that covers ink storage chamber 102 by the mode of welding or paste, and can along with the distortion of film, become flat and move up and down, accordingly, according to lever principle, the first end 501 of trace 500 can move along with moving up and down of the second end 502.Concrete, when ink in ink storage chamber 102 is enough, film, in heaving the state of expansion, is fixed on the second position of end 502 in ink storage chamber 102 tops on film, and first end 501 is depressed, and even contacts with housing wall; In the time of ink approach exhaustion in ink storage chamber 102, film is shrivelled to sink, the second position of end 502 in ink storage chamber 102, and first end 501 is by perk.
The second test section, movable projection 400 is arranged at the front side lower end of main body on installation direction, therefore, is positioned at the below of ink outlet port 104.Movable projection 400 comprises projection body and elasticity restoring piece, and in the present embodiment, movable projection elasticity restoring piece is specially elastic bar 402, and projection body comprises again leading section 403 and the rearward end 404 of rotatably stretching out.Under nature, (being that print cartridge does not have the in the situation that of installation) elastic bar 402 is stopped by the rib on housing 100, movable projection 400 under the elastic force effect of elastic bar 402 in deflection state, now, movable projection is in the first state, under this state, rearward end 404 is stretched out housing 100, and leading section 403 is hidden in housing 100, and after leaning on than ink outlet port 104 on print cartridge installation direction.Like this, when user falls print cartridge because of carelessness, the leading section 403 of movable projection 400 can not collide ground, has avoided unexpected failure.The elastic force that movable projection 400 can overcome elastic bar 402 under external force rotates around the rotating shaft 401 being positioned on housing 100, its leading section 403 can stretch out gradually from housing 100, until movable projection 400 is in level, elastic bar 402 is stopped by the rib on housing 100, and the larger strain of generation, now, movable projection 400 is in the second state.After external force disappears, under the elastic restoring force effect of elastic bar, movable projection 400 can return to deflection state again.For example, when print cartridge is dismantled, elastic bar can help print cartridge to eject print cartridge installation portion.The elastic recovery part of certain above-mentioned movable projection 400 also can directly adopt the torsion spring of solderless wrapped connection in the rotating shaft of movable projection 400 to replace.
Figure 7 shows that the structural representation of ink-jet printer cartridge installation portion, print cartridge installation portion 4 is formed with maintaining part 40 cylindraceous, its inside is provided with for tattooing needle, when print cartridge 1 is installed in print cartridge installation portion, ink supply portion 103 is inserted into the inside of the cylinder of maintaining part 40, is inserted into the ink outlet port 104 of ink supply portion 103 for tattooing needle.Thus, the ink being stored in ink storage chamber 102 can be fed to printer.Installation portion 4 be provided with on gravity direction, be positioned at maintaining part 40 above sensor unit 41, comprise light-emitting component and the light receiving element of facing mutually with light-emitting component, and form predetermined gap between the two.The 3rd test section of print cartridge 1 can enter the space between light-emitting component and light receiving element, and concrete testing process will be in follow-up introduction.The upper end of print cartridge installation portion is provided with sensor unit 42, and in the time of in print cartridge 1 is installed to installation portion, the first test section 106 enters in the detection path of sensor unit 42, and in the present embodiment, preferred sensor is optical pickocff, and detection path is light path.In the situation that printer detects the variation arrive to the signal of sensor unit 42 in this process, can determine the installment state of print cartridge 1.The ，Qi upper end, lower end that sliding component 43 is arranged on installation portion 4 is provided with the rib 44 extending along print cartridge direction of insertion.Sliding component 43 is arranged in the insertion path of movable projection 400 of print cartridge 1, and can be pushed to by movable projection 400 another sensor unit 45 of installation portion.Movable projection 400 is passed through sliding component 43 by sensor 45 indirect detection of printer.
The fitting operation of print cartridge 1 will be introduced particularly below.
Fig. 8, Fig. 9 is respectively the structural representation of different phase in print cartridge 1 installation process, and in order clearly to describe the matching relationship between print cartridge 1 and printer installation portion 4, the print cartridge 1 shown in these figure has all concealed the structure of housing 200.
As shown in Figure 8, print cartridge 1 is about to be installed in the installation portion 4 of printer, the rearward end 404 of the movable projection 400 outstanding housings 100 of print cartridge touches the guide portion 47 of installation portion 4 lower ends, along with the continuation of print cartridge is installed, 47 pairs of movable projection 400 of guide portion play certain resistance, and force it along counterclockwise rotating, until the state of movable projection 400 in level, as shown in Figure 9.Now, the leading section 403 of movable projection (directions X in figure) on installation direction is more forward than ink outlet port 104, vertical dotted line D in reference diagram.Along with the continuation of print cartridge is installed, rotatable bar 300 enters into the light path (reference levels dotted line C) of sensor unit 41, and blocks the light sending to illuminating part.Print cartridge 1 continues to be mounted, and the first test section 106 enters into the light path (reference levels dotted line A) of sensor unit 42, and completes detection.Along with the continuation of print cartridge is installed, the leading section 403 of movable projection touches the sliding component 43 of installation portion, and can promote its direction of installing along print cartridge and move, until that slide unit 43 enters in the detection path of sensor unit 45 is detected, thereby realized movable projection 400, indirectly by the sensor unit 45 of printer, detected.The detection sequential of relevant three test sections has been common technique in prior art, repeats no more here.
In above-mentioned print cartridge installation process, when rotatable bar 300 enters in the light path of sensor unit 41 after shading light, along with the continuation of print cartridge is installed, rotatable bar 300 can leave the light path of sensor unit 41, now, be positioned at the protuberance 46 of print cartridge installation portion 4 front ends by being formed on the base portion 302 of the rotatable bar 300 of circular port 10 butt on the front end of print cartridge on installation direction, and along with the continuation installation of print cartridge can promote rotatable bar 300 rotations (reference levels dotted line B).
Figure 10 shows that the protuberance 46 in printer installation portion 4 contacts and promote the view after its rotation with the rotatable bar 300 of print cartridge 1.In figure, simply show the structure of the protuberance 46 in print cartridge installation portion 4.From description above, under the thrust of protuberance 46, rotatable bar 300 rotates counterclockwise, until turn to the position of trace 500.While installing due to print cartridge, the quantity of ink in ink storage chamber 102 is sufficient, the state of the first end 501 of trace 500 in being pressed down, therefore, when rotatable bar 300 turns to the position of trace 500, the trace first end 501 that is in pressed status stops, rotatable bar 300 stops operating.Now, rotatable bar 300 enters into again the light path of sensor unit 41, blocks the light sending to illuminating part.
In the installation process of above-mentioned print cartridge, the ink supply pin in the maintaining part 20 of installation portion is inserted in the ink outlet port 104 of print cartridge 1, sets up printer and is connected with the fluid between print cartridge.
The ink surplus testing process of print cartridge will specifically be introduced below.
Figure 11 shows that the view of rotatable bar when ink in print cartridge exhausts.Carrying out along with printing, ink in print cartridge ink storage chamber 102 is consumed gradually, the film covering on ink storage chamber 102 becomes flat staying gradually, and the second end 502 that is fixed on the trace 500 on this film also can be shifted along with the distortion of film, thus the diapire of more and more close ink storage chamber 102.The first end 501 being connected with the second end 502 can be shifted to the direction away from housing wall gradually along with the displacement of the second end 502.When the ink in ink storage chamber 102 is exhausted, it is flat that film becomes completely, and the second end 502 of trace is near the diapire of ink storage chamber 102, and first end 501 is by perk, thereby first end 501 has left the rotation path of rotatable bar 300, stop that the resistance of rotatable bar 300 disappears.Under the impetus of the protuberance 46 in print cartridge installation portion, rotatable bar 300 is rotated further, thereby left the light path of sensor unit 41, the light that in sensor unit, illuminating part sends becomes from the original state of being blocked the state that is not blocked, therefore, the change of this information is printed machine examination and measures, thereby can determine that the ink surplus in print cartridge changes.
Can find out from the above description, rotatable bar 300 and trace 500 have completed the testing process of ink surplus jointly.In above-mentioned testing process, what directly by the sensor of printer, detected is rotatable bar 300, therefore, must guarantee the rotation sensitivity of rotatable bar 300.The setting of the trace 500 detecting due to auxiliary ink surplus, rotatable bar 300 can directly contact ink just can complete the detection of ink surplus, avoids in rotation process, being subject to ink resistance and the sensitivity that affects rotation.In addition; because the rotation space of rotatable bar 300 is by housing 100; 200 fasten the rear space isolating with the print cartridge external world that limit; therefore; the rotation of rotatable bar 300 can not be subject to other extraneous drag effects yet; the transparent inclined surface 101,201 of height on two housings has formed the protection mechanism of rotatable bar 300.And the inclined surface 101 on two housings, on 201, be also respectively arranged with the slide guide rib 108 for limiting and guiding rotatable bar to rotate, 208, rotatable bar 300 can rotate on predetermined track, the detection path of avoiding, in rotation process, skew occurs and leaving printer upper sensor, has strengthened the stability detecting.Certainly, as the protection mechanism of rotatable bar 300, be not limited to the structure of the present embodiment, can have many distortion.Protection mechanism can be any enclosed structure integrally formed with cartridge case, can also be to be connected to other enclosed constructions on cartridge case by modes such as engagings, as long as guarantee enough printing opacities of this protection structure.In addition, for example, if the detection part in image processing system (printer) detects without luminous component, and detects with other materials such as ultrasonic wave or electromagnetic waves, protection mechanism need to not made by light transmissive material.
It will be understood by those skilled in the art that movable projection 400 is not defined as the structure in the present embodiment, can have a lot of other distortion, for example, can be that the bar that can rotate around the axis, plate or other can be realized the structure of its function.
It will be understood by those skilled in the art that the slide guide rib that guides and limit rotatable bar to rotate is also not limited to the structure in the present embodiment, can be other structures that can play guiding and restriction, for example, be formed on level and smooth projection on housing etc.
Obviously; above-described embodiment is preferred embodiment of the present utility model, rather than whole embodiment, based on embodiment of the present utility model; the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to protection domain of the present utility model.
Claims (9)
1. a cartridge of ink-jet printer; comprise housing; on described housing, be provided with ink storage chamber for storing ink, be connected with described ink storage chamber for carrying the ink of described ink storage chamber to the ink outlet port of described printer and the rotatable bar that is positioned at described ink storage chamber outside that can rotate with respect to described housing; it is characterized in that, described housing is also provided with the protection mechanism for the protection of described rotatable bar.
2. cartridge of ink-jet printer as claimed in claim 1, is characterized in that, described protection mechanism is made by light transmissive material.
3. cartridge of ink-jet printer as claimed in claim 1, is characterized in that, described protection mechanism is enclosed construction.
4. cartridge of ink-jet printer as claimed in claim 1, is characterized in that, is also provided with and can guides and limit the slide guide rib that described rotatable bar rotates on described protection mechanism.
5. the arbitrary cartridge of ink-jet printer as described in claim 1-4, is characterized in that, described protection mechanism and described housing are wholely set.
6. the arbitrary cartridge of ink-jet printer as described in claim 1-4, is characterized in that, described protection mechanism is fixed on described housing.
7. the arbitrary cartridge of ink-jet printer as described in claim 1-4, it is characterized in that, on described housing, be also provided with trace, described ink storage chamber at least comprises a flexible wall, one end of described trace is fixed on the flexible wall of described ink storage chamber, can rotate along with the minimizing of quantity of ink, the other end coordinates with described rotatable bar.
8. arbitrary cartridge of ink-jet printer as claimed in claim 5, it is characterized in that, on described housing, be also provided with trace, described ink storage chamber at least comprises a flexible wall, one end of described trace is fixed on the flexible wall of described ink storage chamber, can rotate along with the minimizing of quantity of ink, the other end coordinates with described rotatable bar.
9. arbitrary cartridge of ink-jet printer as claimed in claim 6, it is characterized in that, on described housing, be also provided with trace, described ink storage chamber at least comprises a flexible wall, one end of described trace is fixed on the flexible wall of described ink storage chamber, can rotate along with the minimizing of quantity of ink, the other end coordinates with described rotatable bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360410.8U CN203472283U (en) | 2013-06-21 | 2013-06-21 | Cartridge for ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360410.8U CN203472283U (en) | 2013-06-21 | 2013-06-21 | Cartridge for ink-jet printer |
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| Publication Number | Publication Date |
|---|---|
| CN203472283U true CN203472283U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320360410.8U Expired - Lifetime CN203472283U (en) | 2013-06-21 | 2013-06-21 | Cartridge for ink-jet printer |
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| CN (1) | CN203472283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849546A (en) * | 2021-02-04 | 2022-08-05 | 卡西欧计算机株式会社 | Stirring device and stirring method |
-
2013
- 2013-06-21 CN CN201320360410.8U patent/CN203472283U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849546A (en) * | 2021-02-04 | 2022-08-05 | 卡西欧计算机株式会社 | Stirring device and stirring method |
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Granted publication date: 20140312 |