CN206141117U - Regeneration ink horn detection device and system - Google Patents

Regeneration ink horn detection device and system Download PDF

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Publication number
CN206141117U
CN206141117U CN201621169145.5U CN201621169145U CN206141117U CN 206141117 U CN206141117 U CN 206141117U CN 201621169145 U CN201621169145 U CN 201621169145U CN 206141117 U CN206141117 U CN 206141117U
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China
Prior art keywords
regeneration
ink horn
print cartridge
ink
detection means
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CN201621169145.5U
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Chinese (zh)
Inventor
傅远贵
吴小国
汪鸿
章恒
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Hangzhou Chipjet Technology Co Ltd
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Hangzhou Chipjet Technology Co Ltd
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Abstract

The utility model provides a regeneration ink horn detection device and system, belongs to the ink horn and detects technical field. The utility model discloses regeneration ink horn detection device including the black cassette positioning mechanism of regeneration and with the detecting system that china ink cassette positioning mechanism connects. The utility model discloses the regeneration ink horn detecting system include above -mentioned detection device and install the ink horn on detection device. The utility model discloses regeneration ink horn detection device and system can realize operations such as multiple model ink horn detection, rewriting in the condition that does not have black car, and its test cost is low, test operating is simple and convenient, efficient.

Description

A kind of ink horn of regeneration detection means and system
Technical field
This utility model is related to print cartridge detection technique field, more particularly to a kind of ink horn of regeneration detection means and system.
Background technology
Ink-jet printer is a kind of common printing device, its mainly in-car using ink is releasably attached to print cartridge, Using print cartridge to paper ink-jet, print pattern is formed on paper.Print cartridge is typically provided with for storing beating for ink relevant information Print machine ink box chip, ink box chip is generally secured to print cartridge outer surface position corresponding with black in-car probe, ink box chip On have contact corresponding with printer number of probes and position, a pair of the contact of the ink box chip probe one in-car with ink during work Electrical connection should be formed.
Print cartridge is used as disposable product, once print cartridge ink inside is finished, user is accomplished by the print cartridge for more renewing.Print cartridge Regeneration industry is also risen therewith, and old print cartridge is recovered, and Jing after test and the regeneration of fill ink, then is used by a user.In print cartridge again In raw production process, in the past black car positioning is connected using equipment and the operation such as detected, rewritten to print cartridge, but be faced with following asking Topic:
1st, black car purchase cost is high:In regeneration chip production process, need to detect chip.Due to chip pin Arrange complicated relative to other non-band head cartridge chips, therefore be all using ink in production process chips detection head before Car removes the black car box in the corresponding printer of model.Utilization is recycled as ink horn of regeneration is more and more, black car is made The demand of consumption is very big;And it is more and more with cartridge prints type number is taken the lead, then need to purchase increasing printer For the black car of dismounting.The printer for removing black car is scrapped and can not be reused substantially, so not only sinks money but also cause to print The waste of machine.
2nd, when black car breaks down in itself, such as salient point or shell fragment break down, and Yin Moche salient points and shell fragment belong to one Body formula is designed so that these failures cannot be keeped in repair, and can only be replaced.Therefore above-mentioned whole equipment needs to change black car, and this is just meaned The printer for needing to buy the model again.
When the 3rd, being detected using the black car of prototype number, its control system is needed according to the communication data rule of former print cartridge. Both communication test is carried out to the printer model of all models, and control system needs compatible multiple test orders.So without Shape increased the complexity of its control centre, and the little print cartridge of ink horn of regeneration yield due to exploitation, testing cost height meeting It is abandoned and is researched and developed.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model be to provide it is a kind of can be real in the situation without black car The ink horn of regeneration detection means and system of the operations such as existing Multiple Type print cartridge detection, rewriting.
This utility model provides a kind of ink horn of regeneration detection means, including ink horn of regeneration detent mechanism and with the ink The detecting system of box detent mechanism connection.
The ink horn of regeneration detection means, on the one hand replaces black car to print cartridge detection and localization using ink horn of regeneration detent mechanism, Solve the problems, such as traditional ink car detection and localization;On the other hand, ink horn of regeneration detent mechanism is arranged on same dress with detecting system Put, be integrated, simplify probe, be suitable for the detection of Multiple Type print cartridge, improve detection efficiency.
Preferably, the ink horn of regeneration detent mechanism includes repairing chip electricity with ink horn of regeneration original chip or ink horn of regeneration The probe of connection.
Preferably, the ink horn of regeneration detent mechanism is also included for receiving, stretching out in the regeneration probe The extensible member of print cartridge detent mechanism.
Preferably, the ink horn of regeneration detent mechanism also includes the pedestal coordinated with the extensible member, the probe In the region that the pedestal is surrounded.
Preferably, the ink horn of regeneration detent mechanism also includes engaging part.
Preferably, the ink horn of regeneration detent mechanism detachable connection is in ink horn of regeneration detection means.
Preferably, the detecting system includes MCU control module, power module, print cartridge drive module, display and points out Drive module, instruction input module, memory module;The MCU control module connects respectively the power module, the print cartridge and drives Dynamic model block, the display and prompting drive module, the instruction input module, the memory module.
Preferably, the MCU control module includes MCU control chips, and it is connected with the MCU control chips respectively Print cartridge install detector unit, print cartridge logic detection unit.
Preferably, the print cartridge drive module includes that fuse data storage circuit and high pressure hale control circuit.
This utility model also provides a kind of ink horn of regeneration detecting system, including above-mentioned ink horn of regeneration detection means, Yi Jian Loaded on the ink horn of regeneration in the ink horn of regeneration detection means.
The ink horn of regeneration detecting system, is directly installed on ink horn of regeneration to be detected in ink horn of regeneration detection means, nothing Black car need to be passed through, and just energy is quick, convenient, efficiently realize print cartridge detection.The compatible Multiple Type print cartridge detection of the detecting system, fits Wide with property, detection efficiency is high.
Preferably, the ink horn of regeneration installs ink horn of regeneration repairs the side of chip located at the print cartridge detent mechanism On, electrically connect with the probe on print cartridge detent mechanism.
This utility model has the advantages that:
The testing cost of a kind of ink horn of regeneration detection means of this utility model and system is low, test operation is easy and efficiency It is high:
1st, black car is replaced by customizing general ink horn of regeneration detent mechanism, on the one hand, avoid Yin Moche buyings from not altering Into puzzlement, reduce waste that black car demand causes, reduce R&D costs;On the one hand, solve black car salient point or shell fragment occurs The problem that cannot be repaired;On the one hand, simplify detection probe realize faster, more effectively chip detection.
2nd, by simplifying detection probe and unified detecting system, the complexity of conventional detection is reduced, beneficial to maintenance.
3rd, it is capable of achieving using the compatibility of MCU control module Program:The print cartridge of different model can be by unified detection Device, system detected, substantially increases production efficiency.
Description of the drawings
Fig. 1 is the theory diagram of a kind of ink horn of regeneration detection means of this utility model and system;
Fig. 2 is the top view of the embodiment of ink horn of regeneration detent mechanism one in Fig. 1;
Fig. 3 is the theory diagram of detecting system in Fig. 1;
Fig. 4 is the partial circuit diagram of print cartridge drive module in Fig. 3;
Fig. 5 is a kind of overhaul flow chart of ink horn of regeneration detecting system of this utility model;
1- pedestals;2- recesses;3- probes;4- positioning seats;5- buckles.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 show a kind of ink horn of regeneration detection means of this utility model and system.A kind of ink horn of regeneration of this utility model Detection means is provided with ink horn of regeneration detent mechanism and detecting system.Shell table of the ink horn of regeneration detent mechanism located at device Face, it has the probe with the ink box chip contact of print cartridge to be detected, and the number of probes and position are according to different type Chip contacts are determined.The detecting system is connected in device with the ink horn of regeneration detent mechanism.The detecting system bag Include the MCU control module on pcb board, power module, print cartridge drive module, display and point out drive module, instruction input Module, memory module.The ink horn of regeneration detection means is additionally provided with its case surface and drives mould with the display and prompting respectively The display screen and signal lamp, the on and off switch being connected with the power module respectively and DC seats of block connection, with the instruction Button of input module connection etc..When print cartridge to be detected is positioned on the ink horn of regeneration detent mechanism, using the ink horn of regeneration Detection means is realized to operations such as print cartridge detection, rewritings.
When the ink of print cartridge is used up, the memory element on print cartridge can record the status information that ink has exhausted, make ink Box cannot be used again.And it is that print cartridge manufacturer develops to repair chip, installation is external on print cartridge, print cartridge is carried out multiple Position, print cartridge feedack reflects its unspent information of print cartridge ink, makes print cartridge can continue to use.For this purpose, the regeneration Probe on print cartridge detent mechanism can also repair chip and be electrically connected in addition to electrically connecting with ink horn of regeneration original chip with ink horn of regeneration Connect.
In order to avoid tissue damage or loose contact, the ink horn of regeneration detent mechanism is also included for the probe to be received Receive, stretch out in the extensible member of the ink horn of regeneration detent mechanism.The extensible member is pressing type telescoping member.The pressing Formula telescoping member can be the pressing plate that bottom is provided with elastic spacing one, now metal probe after the pressing plate is pressed, bullet Property locating part pressing plate is limited to into extreme lower position so that metal probe stretches out from pressing plate, again press pressing plate after, press Pressing plate is returned to initial position, and metal probe is placed in pressing plate.The elastic component can also be accommodating metal probe 3 Recess 2 and it is arranged on recess avris and bottom is provided with the press section of elastic spacing one(With reference to Fig. 2), now metal probe is in pressing Behind the press section, elastic spacing one stretches out the metal probe being contained in recess outside recess, and the press section is pressed again Afterwards, metal probe is accommodated in recess.Above-mentioned press section can be replaced move portion, by move portion described in transverse shifting, elasticity Metal probe is stretched out outside recess or is received to recess by locating part.Wherein, elastic spacing one is tied to be connected with the elasticity such as jump ring The spacing clamp of structure or bayonet lock or fixture block.In addition, the extensible member can also be switching regulator telescoping member, using button or knife Lock etc. is switched, and mechanical linkage operates and causes to be placed in pressing plate to stretch out outside pressing plate, or causes the metal being placed in recess Probe is stretched out outside recess.
The ink horn of regeneration detent mechanism also includes the pedestal 1 coordinated with the extensible member(With reference to Fig. 2), the pedestal 1 may be provided at the pressing plate avris, and in the region that the pedestal is surrounded, the pedestal can be used to limit ink the probe 3 Box position so that ink box chip can be directed at the probe 3 in print cartridge positioning pedestal, it is ensured that print cartridge to be detected and ink horn of regeneration localization machine Structure electrical connection is effective.The pedestal can also be above-mentioned located at the press section of recess avris or move portion.
The ink horn of regeneration detent mechanism also includes engaging part, print cartridge to be detected is stable in into ink horn of regeneration positioning In mechanism.The engaging part includes positioning seat 4 and buckle 5(With reference to Fig. 2), it is black that buckle 5 is fixed on regeneration by the positioning seat 4 In box detection means, the spacing fastener of buckle 5 props up print cartridge to be detected.Effectively to consolidate print cartridge to be detected, ink horn of regeneration is fixed The pedestal 1 of position mechanism is set to the spacing fastener of non-close structure, i.e. buckle 5 and is provided with opening towards the pedestal 1 of part.It is described Stretch into opening and gap is longitudinally provided between buckle and opening in the part of buckle 5.When print cartridge to be detected is placed in pedestal 1, and print cartridge After chip and probe effective contact, print cartridge to be detected is effectively stable in into ink horn of regeneration detent mechanism using pedestal 1, engaging part On.Above-mentioned engaging part is not limited to above-mentioned snap type, can also be the fixture of other forms.
To improve detection convenience, multiple ink horn of regeneration detent mechanisms, example can be set in the ink horn of regeneration detection means Such as arrange two, an ink horn of regeneration detent mechanism for being used for sense colors print cartridge, another is used to detect black ink box again Raw print cartridge detent mechanism.The ink horn of regeneration detent mechanism is removably arranged in ink horn of regeneration detection means, is easy to Safeguard, change probe.The ink horn of regeneration detent mechanism may be provided at the side or top of ink horn of regeneration detection means housing, excellent Elect top as, print cartridge so to be detected needs to be installed ink box chip side just to the setting of ink horn of regeneration detent mechanism, Jimo Box original chip or print cartridge repair chip contact just to probe place, print cartridge in back-off in the state of ink horn of regeneration detection means, Solve the problems, such as that black car salient point or shell fragment break down and cannot repair.
The detecting system is connected by the ink horn of regeneration detent mechanism with print cartridge to be detected, collection print cartridge original core Piece, print cartridge repair the information of chip, the operation such as are detected, rewritten to print cartridge.Such as Fig. 3, the MCU controls in the detecting system Molding block connects respectively the power module, the print cartridge drive module, the display and points out drive module, the instruction defeated Enter module, the memory module.
The MCU control module includes MCU control chips, and the print cartridge peace being connected with the MCU control chips respectively Dress detector unit, print cartridge logic detection unit.MCU control chip Jing print cartridges install whether detector unit detection print cartridge is installed, ink It is to detect the detection circuit of print cartridge port signal that box installs detector unit, located at MCU control chips input port and ink box chip Between, it includes load and the switching device being connected with ink box chip holding wire, to detect print cartridge port low and high level.Do not having In the case of having print cartridge, port signal is always high level, the MCU control chips real-time tracking port signal situation;When there is ink In the case of box, there is a holding wire in original-pack ink box chip, drag down the port when print cartridge is installed, and as detect ink Box is installed.MCU control chip Jing print cartridge logic detections unit detects whether original-pack print cartridge internal logic is normal, i.e., inside print cartridge Whether line condition normal, its by the holding wire that is connected between MCU control chips and ink box chip, by MCU control chips Logical order send the internal wiring detects logic module to print cartridge, internal wiring detects logic module calculate obtained by patrol Volume signal is fed back in the CHK ports of MCU control chips, using MCU control chip CL Compare Logic feedback signals and actual signal, such as The magnitude of voltage of connection is judging print cartridge internal wiring situation.Specifically, MCU control chips Jing clock line CLK, address Line ADDR, triggering make energy line LOAD, shower nozzle control signal wire P, print cartridge detection line be connected with print cartridge.Such as, when internal wiring is sent out Raw abnormal, there is certain holding wire cannot be pulled, then the feedback result of CHK ports cannot realize correspondence, then internal wiring is deposited In exception.
The power module provides running voltage for ink horn of regeneration detection means, is by the photovoltaic conversion being input into outside equipment Running voltage required for detecting system, especially MCU control module, print cartridge drive module.The power module is typically by blood pressure lowering Voltage regulator circuit is constituted.
The print cartridge drive module includes that fuse data storage circuit and high pressure hale control circuit(Referring to Fig. 4).It is described Fuse data storage circuit is made up of direct impedance very little, about 10 ohm of fuse and its peripheral circuit.The high pressure hales control Circuit processed includes the voltage input circuit being made up of first resistor R6 and the first audion Q2 and by second resistance R5, optocoupler Clutch U5,3rd resistor R4, the 4th resistance R16, the 5th resistance R15, the second audion Q6, the 3rd audion Q7, the first voltage stabilizing The voltage conversion amplifying circuit that pipe D1, the second stabilivolt D3 are constituted.This is haled driving and hales control circuit realization by high pressure, when When DATA line drives 24V by force, that is, a high current is produced, the rewriting of original-pack print cartridge internal data is realized by the fusing of fuse.
The display and prompting drive module are used to show, point out print cartridge testing result that it to include being shown for controlling LCD The display circuit that screen shows, the cue circuit for controlling LED light light on and off and the control buzzer sound.
The instruction input module includes instruction input unit and command signal converting unit, the instruction of measurement data signals Jing Signal conversion unit is walked around and is changed to the electric signal that MCU control module can be recognized.
The memory module is used to preserve selection information, it is ensured that after power-off restarting, data message is not lost;It adopts TF cards Mode, the program file that will upgrade is driven by USB and is stored in TF cards.
Fig. 5 shows a kind of overhaul flow chart of ink horn of regeneration detecting system of this utility model.
Step 1, by print cartridge ink horn of regeneration detection means is loaded, and selection wants corresponding operating function pattern, selection to want The corresponding model of print cartridge of operation, selection completes to arrange.HP301 print cartridges are such as detected, DC15V power supply adaptors and DC seats are connected Connect;The side of print cartridge, especially print cartridge equipped with ink box chip is just placed to the probe of ink horn of regeneration detent mechanism, and using card Close part to fix, realize effectively connection;CHK OUT are selected by button(External chip)Or CHK IN(Built-in chip), select Operating function pattern and detection model.
Wherein, operating function pattern includes four kinds of patterns, and its each pattern has the work(of detection print cartridge internal wiring logic Energy:
" Prog out-RWR rewritings " pattern:Demand during ink box regenerating is coordinated to use.Need to original-pack before chip Print cartridge internal data is rewritten, and otherwise original-pack chip data can take charge of the output result of chip data on me and produce impact.
" inspection of CHK Full finished products print cartridge " pattern:For the finished product print cartridge after detection regeneration, except in the original-pack print cartridge of detection Outside portion's circuit logic, while being read out judgement to finished product print cartridge internal data, its model content, ink amount content etc. are judged.
" the original-pack print cartridge detections of CHK Out known models " pattern:For detecting original-pack print cartridge, the original-pack of recovery is judged Whether cartridge model data are corresponding with what is indicated on print cartridge label.
" the finished product print cartridge detection of the unknown models of CHK Type " pattern:Finished product print cartridge after regeneration is positioned in warehouse to be deposited Storage, in fact it could happen that the chaotic situation of different model, can be in unknown cartridge model using the pattern(Can only in appearance know it is black Color or colour ink box)In the case of detected and model judge, cartridge model is finally shown in display screen.
Step 2, after completing step 1, presses trigger switch, and ink horn of regeneration detection means automatically begins to grasp print cartridge Make:Detect to whether print cartridge is installed first, if print cartridge is installed, continue, do not install, report an error.Secondly, according to selected Cartridge model to ink box chip internal wiring situation, if internal logic detection mistake, then it is assumed that original-pack print cartridge is bad, does not carry out Follow-up any operation.Finally, the operation detection under corresponding modes is carried out according to different mode.
After ink horn of regeneration detection means is read out by CLK/ADDR/LOAD equisignal lines to ink box chip data, Whether installed and print cartridge internal wiring logic using MCU control module and print cartridge drive module detection print cartridge.It is following serial with 40 The detection logic of print cartridge is illustrated.
40 series detection logical formulas are that the holding wire used in detection process has clock line CLK, and triggering makes energy line LOAD, address wire group ADDR0 ~ ADDR5(The address wire number that different model is used is different, number scope 2-6)And shower nozzle Control signal wire P0, P1(The shower nozzle control signal wire number that different model is used is different, typically at least there is 1).CHK For the potential value of black car test survey line, if it is actually detected to voltage be not inconsistent with the CHK values obtained by programmed logic computing, say Bright print cartridge is not installed in place.
Ink horn of regeneration detection means is read out by CLK/ADDR/LOAD equisignal lines to ink box chip data.Ground After the input of location, LOAD signals, loading and latch address data are dragged down.After the completion of loading, LOAD signals are drawn high, in subsequent data Hold and exported by data wire, MCU control chips are read out data by the signal, data are always maintained to next address latching Come into force.
Original-pack print cartridge is strengthened driving high pressure to represent come data storage, on the data line using fuse (fuse) and is write, otherwise for Read.As shown in data read operation above, the address of write operation chooses mode identical with read operation, simply defeated in read operation data Go out link, DATA _ OUT signal line is haled to 24V and produces a high current by fuse failure, to realize original-pack internal data Rewrite.Directly by rewriting original-pack print cartridge internal data, A model print cartridges are rewritten as Type B print cartridge to some original-pack print cartridges by realization, It is capable of achieving the trans-regional recovery of print cartridge.It is also the operation that ink horn of regeneration is realized using regeneration chip to rewrite original-pack print cartridge in addition Flow process.
Step 3, detection terminate, and display lamp bright green represents that detection passes through, and shiny red represents that detection does not pass through and reports an error.
Embodiment described above is only that preferred implementation of the present utility model is described, not new to this practicality The spirit and scope of type are defined.On the premise of without departing from this utility model design concept, this area ordinary person is to this Various modifications and improvement that the technical scheme of utility model is made, all should drop into protection domain of the present utility model, this practicality The new technology contents being claimed, have all recorded in detail in the claims.

Claims (11)

1. a kind of ink horn of regeneration detection means, it is characterised in that including ink horn of regeneration detent mechanism and with print cartridge positioning The detecting system of mechanism's connection.
2. ink horn of regeneration detection means according to claim 1, it is characterised in that the ink horn of regeneration detent mechanism includes The probe that chip is electrically connected is repaired with ink horn of regeneration original chip or ink horn of regeneration.
3. ink horn of regeneration detection means according to claim 2, it is characterised in that the ink horn of regeneration detent mechanism is also wrapped Include the extensible member for the probe being received, being stretched out in the ink horn of regeneration detent mechanism.
4. ink horn of regeneration detection means according to claim 3, it is characterised in that the ink horn of regeneration detent mechanism is also wrapped The pedestal coordinated with the extensible member is included, the probe is in the region that the pedestal is surrounded.
5. the ink horn of regeneration detection means according to Claims 2 or 3 or 4, it is characterised in that the ink horn of regeneration localization machine Structure also includes engaging part.
6. ink horn of regeneration detection means according to claim 1, it is characterised in that the ink horn of regeneration detent mechanism is removable The formula of unloading is connected to ink horn of regeneration detection means.
7. ink horn of regeneration detection means according to claim 1, it is characterised in that the detecting system includes MCU controls Module, power module, print cartridge drive module, display and prompting drive module, instruction input module, memory module;The MCU controls Molding block connects respectively the power module, the print cartridge drive module, the display and points out drive module, the instruction defeated Enter module, the memory module.
8. ink horn of regeneration detection means according to claim 7, it is characterised in that the MCU control module includes MCU controls Coremaking piece, and print cartridge installation detector unit, the print cartridge logic detection unit being connected with the MCU control chips respectively.
9. ink horn of regeneration detection means according to claim 7, it is characterised in that the print cartridge drive module includes fuse Data storage circuitry and high pressure hale control circuit.
10. a kind of ink horn of regeneration detecting system, it is characterised in that detect including the ink horn of regeneration of one of the claims 1-9 Device, and the ink horn of regeneration being installed in the ink horn of regeneration detection means.
11. ink horn of regeneration detecting systems according to claim 10, it is characterised in that the ink horn of regeneration installs regeneration ink Box repairs the side of chip on the print cartridge detent mechanism, electrically connects with the probe on print cartridge detent mechanism.
CN201621169145.5U 2016-10-26 2016-10-26 Regeneration ink horn detection device and system Active CN206141117U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106515222A (en) * 2016-10-26 2017-03-22 杭州旗捷科技有限公司 Regeneration ink box detecting device and system
CN108016139A (en) * 2017-10-20 2018-05-11 杭州旗捷科技有限公司 Equipment and system are rewritten in a kind of chip detection
CN111152563A (en) * 2018-11-07 2020-05-15 杭州旗捷科技有限公司 Ink cartridge detection method, system, readable storage medium and device
CN111152562A (en) * 2018-11-07 2020-05-15 杭州旗捷科技有限公司 Ink box spraying point detection method, system, readable storage medium and device
CN113059916A (en) * 2020-11-20 2021-07-02 珠海纳思达企业管理有限公司 Consumable chip data rewriting equipment and ink box assembly
CN113183631A (en) * 2021-01-19 2021-07-30 珠海纳思达企业管理有限公司 Chip data rewriting device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106515222A (en) * 2016-10-26 2017-03-22 杭州旗捷科技有限公司 Regeneration ink box detecting device and system
CN106515222B (en) * 2016-10-26 2018-06-29 杭州旗捷科技有限公司 A kind of ink horn of regeneration detection device and system
CN108016139A (en) * 2017-10-20 2018-05-11 杭州旗捷科技有限公司 Equipment and system are rewritten in a kind of chip detection
CN108016139B (en) * 2017-10-20 2019-10-29 杭州旗捷科技有限公司 Equipment and system are rewritten in a kind of detection of chip
CN111152563A (en) * 2018-11-07 2020-05-15 杭州旗捷科技有限公司 Ink cartridge detection method, system, readable storage medium and device
CN111152562A (en) * 2018-11-07 2020-05-15 杭州旗捷科技有限公司 Ink box spraying point detection method, system, readable storage medium and device
CN113059916A (en) * 2020-11-20 2021-07-02 珠海纳思达企业管理有限公司 Consumable chip data rewriting equipment and ink box assembly
CN113183631A (en) * 2021-01-19 2021-07-30 珠海纳思达企业管理有限公司 Chip data rewriting device
CN113183631B (en) * 2021-01-19 2022-07-19 珠海纳思达企业管理有限公司 Chip data rewriting device

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Address after: 12th Floor, Huachuang Building, No. 511 Jianye Road, Binjiang District, Hangzhou City, Zhejiang Province, 310052

Patentee after: Hangzhou Qijie Technology Co.,Ltd.

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Address before: Room 421, 4th Floor, Building 1, No. 1180 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province, 310012

Patentee before: HANGZHOU CHIPJET TECHNOLOGY Co.,Ltd.

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