CN209454382U - A kind of refilling control system of print cartridge - Google Patents
A kind of refilling control system of print cartridge Download PDFInfo
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- CN209454382U CN209454382U CN201822220570.8U CN201822220570U CN209454382U CN 209454382 U CN209454382 U CN 209454382U CN 201822220570 U CN201822220570 U CN 201822220570U CN 209454382 U CN209454382 U CN 209454382U
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Abstract
The utility model provides a kind of refilling control system of print cartridge, comprising: print cartridge includes: cartridge body, ink storing chamber and pouring ink hole；Ink-joiner includes: first pipe, second pipe, carrier, pressure gauge, ink supply, Pneumatic valve, vacuum pump and controller；The gas outlet of Pneumatic valve is connected to by first pipe with the venting channels of ink supply, and first pipe is not contacted with the ink in ink supply；Carrier bottom is equipped with pressure gauge, and ink storing chamber is connected to the ink passage out of ink supply by the second pipe of insertion pouring ink hole；Second pipe is equipped with switch valve at pouring ink hole, is provided with flowmeter at pouring ink hole in second pipe；Controller is communicated to connect with Pneumatic valve, switch valve, pressure gauge and flowmeter respectively；The utility model can carry out ink injection amount detection to print cartridge automatically, so that the ink in injection print cartridge reduces the bubbles volume in injection ink while being full of, promote the quality of print cartridge.
Description
Technical field
The utility model relates to printer technology field, the refilling control system of espespecially a kind of print cartridge.
Background technique
Ink-jet printer is to spray ink to recording mediums such as paper through the nozzle of print head under print signal driving
The upper device for forming character or graphic recording.With the continuous development of ink-jet technology, the volume of ink-jet printer is smaller and smaller, phase
It answers, the volume of the print cartridge as storage ink tank is also smaller and smaller, and the consumption of print cartridge is very fast, and user needs constantly to replace
Print cartridge.
Since print cartridge includes the components such as plastic cement, film, when replacing print cartridge, if print cartridge discarding directly will be will cause resource wave
Take and environmental pollution, while also will increase the use cost of print cartridge, therefore, it is necessary to be recycled to print cartridge, to improve ink
Box utilization rate reduces print cartridge use cost, avoids the wasting of resources and environmental pollution.
In the prior art when recycling, how ink injection amount detection to be carried out to print cartridge automatically, so that in injection print cartridge
The problem of ink is full of, and the quality for promoting print cartridge is urgent need to resolve.
Summary of the invention
The purpose of the utility model is to provide a kind of refilling control system of print cartridge, realization can automatically be infused print cartridge
Ink amount detection promotes the quality of print cartridge so that the ink in injection print cartridge reduces the bubbles volume in injection ink while being full of.
The technical scheme that the utility model is provided is as follows:
The utility model provides a kind of refilling control system of print cartridge, comprising: print cartridge, ink-joiner；
The print cartridge includes: cartridge body, ink storing chamber and pouring ink hole；
The ink-joiner includes: first pipe, second pipe, carrier, pressure gauge, ink supply, Pneumatic valve, vacuum pump
And controller；
The gas outlet of the Pneumatic valve is connected to by first pipe with the venting channels of the ink supply, and described the
One pipeline is not contacted with the ink in the ink supply；
The carrier bottom is equipped with pressure gauge, and the ink storing chamber is by being inserted into described in the second pipe connection of the pouring ink hole
Ink supply goes out ink passage；The second pipe is equipped with switch valve at the pouring ink hole, leans in the second pipe
Flowmeter is provided at the nearly pouring ink hole；
The controller connects with the Pneumatic valve, switch valve, the vacuum pump, the pressure gauge and the flowmeter respectively
It connects.
Further, the controller further include:
Refilling amount detection unit, for obtaining corresponding measured value from the flowmeter and the pressure gauge, to described
Measured value is analyzed to obtain corresponding ink injection amount respectively；
Refilling control unit is connect with the refilling amount detection unit, is used for the ink injection amount and default ink injection amount phase
Than being injected into the quantity of ink of the ink storing chamber according to comparison result control.
Further, the refilling amount detection unit includes:
Ink injection amount obtains module, for obtaining the first measured value from the flowmeter；And it is obtained from the pressure gauge
Take the second measured value；
Ink injection amount computing module obtains module with the ink injection amount and connect, for analyzing first measured value
Obtain the first ink injection amount；Second measured value is analyzed to obtain the second ink injection amount；
The refilling control unit is also used to when difference is being preset between first ink injection amount and second ink injection amount
In range, and when mean value reaches the first default ink injection amount, control the Pneumatic valve adjustment opening and closing degree, reduced with degression type described in
Air pressure in ink supply, to reduce flow velocity of the ink supply to ink storing chamber injection ink；
The refilling control unit, after being also used to reduce ink flow rate, analysis obtains first ink injection amount and institute again
It states between the second ink injection amount difference within a preset range, and when mean value reaches the second default ink injection amount, controls the switch valve and close
It closes, injects ink to stop the ink supply to the ink storing chamber.
Further, further includes: ink recovery storehouse, the ink recovery storehouse are supplied by the second pipe and the ink
That answers portion goes out ink passage connection.
Further, the ink recovery storehouse is equipped with the sealing cover that is open and is open.
Further, the opening and opening sealing cover of addition ink are provided in the ink supply.
Further, further includes:
Display, the display are connect with the controller, the first note analyzed for showing the controller
Ink amount and/or the second ink injection amount.
By a kind of refilling control system of print cartridge provided by the utility model, can be realized automatically to be carried out print cartridge
Ink injection amount detection promotes the matter of print cartridge so that the ink in injection print cartridge reduces the bubbles volume in injection ink while being full of
Amount.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, a kind of refilling of print cartridge is controlled
Above-mentioned characteristic, technical characteristic, advantage and its implementation of system are further described.
Fig. 1 is the structural schematic diagram of one embodiment of the refilling control system of the utility model print cartridge.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
To make simplified form, part relevant to the utility model is only schematically shown in each figure, they are not
Represent its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand
The component of energy, only symbolically depicts one of those, or only marked one of those.Herein, "one" is not only
It indicates " only this ", can also indicate the situation of " more than one ".
One embodiment of the utility model, as shown in Figure 1, a kind of refilling control system of print cartridge, comprising: print cartridge and note
Black machine；
The print cartridge includes: cartridge body, ink storing chamber and pouring ink hole；
The ink-joiner includes: first pipe, second pipe, carrier, pressure gauge, ink supply, Pneumatic valve, vacuum pump
And controller；
The gas outlet of the Pneumatic valve is connected to by first pipe with the venting channels of the ink supply, and described the
One pipeline is not contacted with the ink in the ink supply；
The carrier bottom is equipped with pressure gauge, and the ink storing chamber is by being inserted into described in the second pipe connection of the pouring ink hole
Ink supply goes out ink passage；The second pipe is equipped with switch valve at the pouring ink hole, leans in the second pipe
Flowmeter is provided at the nearly pouring ink hole；
The controller connects with the Pneumatic valve, switch valve, the vacuum pump, the pressure gauge and the flowmeter respectively
It connects.
It is first pipe, second pipe, carrier, pressure gauge, ink supply, Pneumatic valve, true specifically, in the present embodiment
Sky pump and controller are detachably detached from ink-joiner, so as to carry out the replacement first pipe of aging, second pipe, carrier,
Pressure gauge, ink supply, Pneumatic valve, vacuum pump and controller.Print cartridge is the print cartridge of used recycling and reusing.It is unlimited
Determine the specification type of print cartridge, all print cartridges are suitable for the refilling control method of the utility model.Control the ink storing chamber of print cartridge
Fill ink amount process comprising steps of
The print cartridge is placed at the carrier by S100；
S200 controls the second pipe and is directed at pouring ink hole, starts the vacuum pump, opens the Pneumatic valve, described in control
Vacuum pump injects gas to the ink supply, so that the ink supply passes through the second pipe to the ink storing chamber
Inject ink；
S300 obtains corresponding measured value from the flowmeter and the pressure gauge, divides respectively the measured value
Analysis obtains corresponding ink injection amount, by the ink injection amount compared with default ink injection amount, is injected into the storage according to comparison result control
The quantity of ink of cartridge.
Print cartridge is placed at the carrier of ink-joiner by the utility model, it is preferred that is typically provided fixture at carrier, is passed through folder
The print cartridge being placed at carrier is fixedly clamped by tool, convenient for one end of first pipe is connected to ink supply, second pipe
The other end is connected to the blow vent of vacuum pump by Pneumatic valve.By the pouring ink hole of one end connection ink storing chamber of second pipe, the second pipe
The other end connection ink supply in road goes out ink passage.
After pipeline between print cartridge and ink-joiner is connected, controller issues control instruction to vacuum pump, to start
Vacuum pump.Controller issues control instruction to Pneumatic valve, so that vacuum pump injects gas to ink supply, constantly increases ink
Then air pressure size in Water Supplies Department passes through second so that the ink in ink supply can flow into second pipe
Ink is injected into the ink storing chamber of print cartridge by pipeline by pouring ink hole.During injecting ink into ink storing chamber, due to second
Flowmeter is provided with inside pipeline at pouring ink hole, ink drives the wheel rotation of flowmeter, generates pulse signal, the pulse
Signal is the first measured value.It is equipped at the carrier of pressure gauge simultaneously as print cartridge is placed on bottom, therefore, pressure gauge can be surveyed
Amount is just placed at carrier, and the first print cartridge weight when unimplanted ink.The weight of print cartridge after injecting ink into ink storing chamber
It changes, the second print cartridge weight after pressure gauge meeting real-time measurement injection ink, the second print cartridge weight is the second measured value.
First measured value and the second measured value are with real-time change inside ink injection print cartridge.According to the first measured value and second
Measured value calculates separately to obtain corresponding first ink injection amount and the second ink injection amount.By the ink injection amount being calculated and default ink injection amount
It compares, the quantity of ink of the ink storing chamber is injected into according to comparison result control.
Preferably, S300 obtains corresponding measured value from the flowmeter and the pressure gauge, to the measured value point
It is not analyzed to obtain corresponding ink injection amount, by the ink injection amount compared with default ink injection amount, is controlled and injected according to comparison result
To the ink storing chamber quantity of ink comprising steps of
S310 obtains the first measured value from the flowmeter, is analyzed to obtain the first refilling to first measured value
Amount；
S320 obtains the second measured value from the pressure gauge, is analyzed to obtain the second refilling to second measured value
Amount；
S330 works as between first ink injection amount and second ink injection amount difference within a preset range, and mean value reaches the
When one default ink injection amount, the Pneumatic valve adjustment opening and closing degree is controlled, the air pressure in the ink supply is reduced with degression type,
To reduce flow velocity of the ink supply to ink storing chamber injection ink；
After S340 reduces ink flow rate, analysis obtains difference between first ink injection amount and second ink injection amount again
Within a preset range, it when and mean value reaches the second default ink injection amount, controls the switch valve and closes, to stop the ink feed
Ink injects to the ink storing chamber in portion.
Specifically, not having sequencing between S310 and S320 in the present embodiment, S310, rear execution can be first carried out
S320.Can also successively S320, execute S310 afterwards, may also be performed simultaneously S310 and S320.
When processor, which calculates, analyzes difference that the first ink injection amount and the second ink injection amount subtract each other within a preset range,
Illustrate measurement error within the allowable range, the operation averaged at this time to the first ink injection amount and the second ink injection amount obtains
Value, judges whether mean value reaches the first default ink injection amount again, when mean value reaches the first default ink injection amount, just controls Pneumatic valve
Opening and closing degree is adjusted, the air pressure in ink supply is reduced with degression type.Controller control Pneumatic valve opening and closing degree after, again from
It monitors pressure gauge and flowmeter and obtains the first new ink injection amount and the second new ink injection amount, to new the first ink injection amount and new the
The operation that two ink injection amounts are averaged obtains new mean value, judges whether new mean value reaches the second default ink injection amount, when
When new mean value reaches the second default ink injection amount, illustrate to be filled with ink inside print cartridge that (100% fills entire print cartridge, Huo Zhefu
The expected ink such as print cartridge needed is closed filled with 90% ink), controller control switch valve is closed, so as to stop ink immediately
Ink injects to ink storing chamber in Water Supplies Department.Then vacuum pump is controlled again to stop working, and is controlled Pneumatic valve and switched from opening state
At closed state, refilling is completed.
Certainly, it is reduced to the air pressure inside ink supply is equal with ambient atmosphere atmospheric pressure value just no longer to reduce, avoids
Ink in two pipelines is because ink is back to ink supply when the air pressure inside ink supply is negative pressure.Since ink supplies
It answers the air pressure degression type inside portion to reduce, can slowly reduce, reduce to non-step evolution ink supply and injected to ink storing chamber
The flow velocity of ink reduces the probability that black underwater bubble generates, is promoted so that ink slowly reduces the flow velocity of injection ink storing chamber
The quality of regeneration production print cartridge.
The utility model not only can be improved print cartridge utilization rate, reduces print cartridge use cost, avoids the wasting of resources and ring
Border pollution.Ink injection amount detection can also can be carried out to print cartridge automatically, realize the purpose of real time monitoring ink injection amount, be not necessarily to artificial meat
The scale of eye observed quantity ink device can fast, easily know the quantity of ink of injection print cartridge.Gas in ink can additionally be reduced
The probability generated is steeped, guarantees that the ink in injection print cartridge is filled with ink, promotes the quality of regeneration production print cartridge.Improve print cartridge benefit
With rate, print cartridge use cost is reduced, the wasting of resources and environmental pollution are avoided.
Preferably, further includes: ink recovery storehouse, the ink recovery storehouse pass through the second pipe and the ink feed
Portion goes out ink passage connection.
Preferably, the controller further include:
Refilling amount detection unit, for obtaining corresponding measured value from the flowmeter and the pressure gauge, to described
Measured value is analyzed to obtain corresponding ink injection amount respectively；
Refilling control unit is connect with the refilling amount detection unit, is used for the ink injection amount and default ink injection amount phase
Than being injected into the quantity of ink of the ink storing chamber according to comparison result control.
Preferably, the refilling amount detection unit includes:
Ink injection amount obtains module, for obtaining the first measured value from the flowmeter；And it is obtained from the pressure gauge
Take the second measured value；
Ink injection amount computing module obtains module with the ink injection amount and connect, for analyzing first measured value
Obtain the first ink injection amount；Second measured value is analyzed to obtain the second ink injection amount；
The refilling control unit is also used to when difference is being preset between first ink injection amount and second ink injection amount
In range, and when mean value reaches the first default ink injection amount, control the Pneumatic valve adjustment opening and closing degree, reduced with degression type described in
Air pressure in ink supply, to reduce flow velocity of the ink supply to ink storing chamber injection ink；
The refilling control unit, after being also used to reduce ink flow rate, analysis obtains first ink injection amount and institute again
It states between the second ink injection amount difference within a preset range, and when mean value reaches the second default ink injection amount, controls the switch valve and close
It closes, injects ink to stop the ink supply to the ink storing chamber.
Control print cartridge ink storing chamber fill ink amount process comprising steps of
The print cartridge is placed at the carrier by S100；
S110 controls the second pipe and is directed at ink recovery storehouse, starts the vacuum pump, opens the Pneumatic valve, controls
The vacuum pump injects gas to the ink supply, and remaining air in the second pipe is discharged, and is then shut off described
Vacuum pump and the Pneumatic valve；
S200 controls the second pipe and is directed at pouring ink hole, starts the vacuum pump, opens the Pneumatic valve, described in control
Vacuum pump injects gas to the ink supply, so that the ink supply passes through the second pipe to the ink storing chamber
Inject ink；
S300 obtains corresponding measured value from the flowmeter and the pressure gauge, divides respectively the measured value
Analysis obtains corresponding ink injection amount, by the ink injection amount compared with default ink injection amount, is injected into the storage according to comparison result control
The quantity of ink of cartridge.
Specifically, the utility model part same as the previously described embodiments no longer repeats one by one.In the present embodiment, by print cartridge
It is placed at carrier, second pipe is then directed at ink recovery storehouse, then start vacuum pump, open Pneumatic valve, control vacuum
Pump injects gas to ink supply by first pipe, due to injecting gas to ink supply, so that in ink supply
The air pressure in portion increases, and one end of second pipe is connected to the ink passage that goes out of ink supply, so that in ink supply
The ink in portion flows into second pipe, and the other end of second pipe is targeted by ink recovery storehouse, therefore the ink in second pipe
Ink recovery storehouse is flowed to, it, can will be remaining in second pipe during ink flows out to ink recovery storehouse by second pipe
Gas discharge, in this way, will further reduce ink injection storage when the second pipe that residual gas is discharged is directed at pouring ink hole
Bubble when cartridge promotes the quality of print cartridge product, to reduce because of the phenomenon that cartridge prints caused by bubble break, significantly
Improve user experience.
Preferably, the ink recovery storehouse is equipped with the sealing cover that is open and is open.
Specifically, opening sealing cover is opened, so that one end of second pipe connects when ink recovery storehouse is in use state
The other end in logical ink recovery storehouse, second pipe is connected to ink supply, consequently facilitating residual gas in second pipe is discharged.
When ink recovery storehouse is in unused state, opening sealing cover is closed, so that draining into ink recovery storehouse from second pipe
Interior ink is in closed state, reduces the probability contacted with external objects such as particulate matters, the oxygen such as dust, and it is rotten to reduce ink
Probability, so as to re-inject in ink supply and carry out after carrying out simple process to the ink in ink recovery storehouse
Refilling uses, and reduces ink wasting phenomenon, production cost is greatly saved.
Preferably, the opening and opening sealing cover of addition ink are provided in ink supply.
Specifically, opening sealing cover can be opened by opening by being equipped with the sealing cover that is open and is open in ink supply
Mouth adds ink into ink supply, and the ink of addition can be after production to used ink, is also possible to above-mentioned
It is injected into ink recovery storehouse, the ink after carrying out the purified treatment that letter is answered.
Preferably, further includes: display, the display are connect with the controller, for showing the controller point
Analyse obtained the first ink injection amount and/or the second ink injection amount.
The utility model controls ink-joiner using controller and carries out refilling to print cartridge, and combination pressure meter and flowmeter can be quasi-
Ink injection amount is really grasped, controller is analyzed to be sent to display after obtaining the first ink injection amount and the second ink injection amount, aobvious by display
Show the first ink injection amount and the/the second ink injection amount, so that staff can intuitively visually see print cartridge internal ink
Injection degree.Further, since controller can store the capacity for the ink that record is injected to ink storing chamber, to occur in production line
It, also can be directly according to the first ink injection amount and the second note of controller record storage when the emergency cases such as power failure or equipment fault
Mo Liang, it will be able to which the data that automation records before being occurred according to emergency case calculate the remaining quantity of ink for needing to inject, can be true
Fixed accurate ink injection amount, it is ensured that while the requirement of ink horn of regeneration, without the staff again hand on operation panel
The dynamic remaining quantity of ink for needing to inject of setting modification, reduces the working strength of staff, more intelligent, automation.
Preferably, the pulse signal obtained from the flowmeter calculates signal frequency according to the pulse signal；According to institute
It states signal frequency and ink injection amount is calculated.
Specifically, when ink flows through flowmeter, ink drives the wheel rotation of flowmeter in the present embodiment, pass through whirlpool
When taking turns switch housing promotion magnet rotor rotation, the rotating excitation field of different magnetic poles is generated, cutting magnetic induction line generates height pulse electricity
It is flat to obtain generating pulse signal.It is directly proportional to the revolving speed of magnet rotor according to signal frequency, the revolving speed of magnet rotor and and ink
Flow is directly proportional, so as to find out ink injection amount.
Preferably, refilling pressure difference is calculated according to the initial pressure value and current pressure values that obtain from the pressure gauge
Value；It obtains forced area, ink density and the ink injection amount pressure difference value and ink injection amount is calculated.
Specifically, the placement space of carrier is sufficiently large, the bottom of print cartridge and the loading end of carrier are completely attached to,
Therefore forced area is the area of print cartridge bottom.The type of the ink in injection print cartridge is selected according to manufacturer's demand, each
The ink of type all has its corresponding ink density, after print cartridge is placed at carrier, can pass through carrier bottom
Manometry obtains the initial pressure value F0 of print cartridge, and after ink supply injects ink into print cartridge, it is set to carrier bottom
Pressure gauge at portion can the current pressure values Ft that is changed of real-time measurement, therefore, to current pressure values Ft and initial pressure
Value F0 carries out that refilling pressure difference value Δ F, and Δ F=Ft-F0 is calculated, according to refilling pressure difference value F Δ, forced area S,
The height h for the ink being injected into print cartridge can be calculated according to Δ F=ρ × g × h × S by ink density ρ, according to injection ink
Water height h, the volume that the ink in injection print cartridge can be calculated according further to cubature formula is ink injection amount.Its
In, g is gravity acceleration value.Illustratively, if the ink storage chamber of print cartridge is cuboid, according to the bottom area s ' of ink storage chamber
Being multiplied with the height h for the ink being injected into print cartridge can be obtained ink injection amount=s ' × h.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of refilling control system of print cartridge characterized by comprising print cartridge, ink-joiner；
The print cartridge includes: cartridge body, ink storing chamber and pouring ink hole；
The ink-joiner includes: first pipe, second pipe, carrier, pressure gauge, ink supply, Pneumatic valve, vacuum pump and control
Device processed；
The gas outlet of the Pneumatic valve is connected to by first pipe with the venting channels of the ink supply, and first pipe
Road is not contacted with the ink in the ink supply；
The carrier bottom is equipped with pressure gauge, and the ink storing chamber is connected to the ink by being inserted into the second pipe of the pouring ink hole
Supply department goes out ink passage；The second pipe is equipped with switch valve, close institute in the second pipe at the pouring ink hole
It states and is provided with flowmeter at pouring ink hole；
The controller is connect with the Pneumatic valve, switch valve, the vacuum pump, the pressure gauge and the flowmeter respectively.
2. the refilling control system of print cartridge according to claim 1, which is characterized in that the controller further include:
Refilling amount detection unit, for obtaining corresponding measured value from the flowmeter and the pressure gauge, to the measurement
Value is analyzed to obtain corresponding ink injection amount respectively；
Refilling control unit is connect with the refilling amount detection unit, for by the ink injection amount compared with default ink injection amount, root
The quantity of ink of the ink storing chamber is injected into according to comparison result control.
3. the refilling control system of print cartridge according to claim 2, which is characterized in that the refilling amount detection unit packet
It includes:
Ink injection amount obtains module, for obtaining the first measured value from the flowmeter；And the is obtained from the pressure gauge
Two measured values；
Ink injection amount computing module obtains module with the ink injection amount and connect, for being analyzed to obtain to first measured value
First ink injection amount；Second measured value is analyzed to obtain the second ink injection amount；
The refilling control unit, be also used to when between first ink injection amount and second ink injection amount difference in preset range
It is interior, and when mean value reaches the first default ink injection amount, the Pneumatic valve adjustment opening and closing degree is controlled, the ink is reduced with degression type
Air pressure in supply department, to reduce flow velocity of the ink supply to ink storing chamber injection ink；
The refilling control unit, after being also used to reduce ink flow rate, analysis obtains first ink injection amount and described the again
Difference within a preset range, and when mean value reaches the second default ink injection amount, controls the switch valve and closes between two ink injection amounts, with
Stop the ink supply and injects ink to the ink storing chamber.
4. the refilling control system of print cartridge according to claim 1, which is characterized in that further include: ink recovery storehouse, it is described
Ink recovery storehouse is connected to by the second pipe with the ink passage that goes out of the ink supply.
5. the refilling control system of print cartridge according to claim 1, which is characterized in that the ink recovery storehouse is equipped with opening
With opening sealing cover.
6. the refilling control system of print cartridge according to claim 1, it is characterised in that:
The opening and opening sealing cover of addition ink are provided in the ink supply.
7. according to the refilling control system of the described in any item print cartridges of claim 3-6, which is characterized in that further include:
Display, the display are connect with the controller, the first ink injection amount analyzed for showing the controller
And/or second ink injection amount.
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| CN201822220570.8U CN209454382U (en) | 2018-12-27 | 2018-12-27 | A kind of refilling control system of print cartridge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466181A (en) * | 2018-12-27 | 2019-03-15 | 北海绩迅电子科技有限公司 | A kind of the refilling control method and system of print cartridge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466181A (en) * | 2018-12-27 | 2019-03-15 | 北海绩迅电子科技有限公司 | A kind of the refilling control method and system of print cartridge |
| CN109466181B (en) * | 2018-12-27 | 2023-08-22 | 北海绩迅科技股份有限公司 | Ink injection control method and system for ink box |
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Address after: 536000 No.3 standard workshop, A6 zone, northwest Sea comprehensive bonded zone, Beihai Avenue, Beihai City, Guangxi Zhuang Autonomous Region Patentee after: Beihai Jixun Technology Co.,Ltd. Address before: 536000 Standard Factory Building, Area A6, Beihai Export Processing Zone, Beihai City, Guangxi Zhuang Autonomous Region Patentee before: BEIHAI JIXUN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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