CN106240161A - Repair chip, regeneration chip, ink horn of regeneration and printer system - Google Patents
Repair chip, regeneration chip, ink horn of regeneration and printer system Download PDFInfo
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- CN106240161A CN106240161A CN201610857794.2A CN201610857794A CN106240161A CN 106240161 A CN106240161 A CN 106240161A CN 201610857794 A CN201610857794 A CN 201610857794A CN 106240161 A CN106240161 A CN 106240161A
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- Prior art keywords
- chip
- contact
- printer
- regeneration
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17543—Cartridge presence detection or type identification
- B41J2/17546—Cartridge presence detection or type identification electronically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17526—Electrical contacts to the cartridge
- B41J2/1753—Details of contacts on the cartridge, e.g. protection of contacts
Landscapes
- Ink Jet (AREA)
Abstract
The present invention relates to imaging consumable chip regeneration field, particularly relate to a kind of reparation chip, regeneration chip, ink horn of regeneration and printer system.During utilizing print cartridge and printer communication, printer make enable signal that energy line pull-up is high for repairing chip power supply, or during utilizing print cartridge and printer communication, the low level signal in printer address wire as chip with reference to ground.At least save the electrical connection repaired between chip and the power contact of former chip and one of them contact of earth wire contact.Thus decrease the welding difficulty during ink box regenerating chip production, improve the yields that regeneration chip produces.And repair chip can compatible original reparation chip software program, run more stable, reliability is higher.
Description
Technical field
The present invention relates to imaging consumable chip regeneration field, particularly relate to a kind of reparation chip, regeneration chip, ink horn of regeneration
And printer system.
Background technology
Along with expanding economy, the regeneration of discarded print cartridge become " low-carbon (LC), environmental protection, green print, the whole world is energy-conservation,
Reduce discharging, environmental protection trend " synonym.
Existing ink-cases of printers chip includes enabling contact, data contact, contact, address and clock contact, and they are respectively
Connect with make energy line, data wire, address wire and the clock line of printer, receive from the order of printer and respond, ink
In box chip, storage is by the used in connection with of print cartridge and configuration information.Original-pack print cartridge manufacturer has reused ink in order to avoid user
Most print cartridge, use cannot direct reduction print cartridge use information method, such as memory element use fuse bit carry out recording ink
Amount information.When the ink of print cartridge is used up, the memory element on print cartridge can record the status information that ink has exhausted, makes print cartridge
Cannot use again.
There is print cartridge manufacturer to develop reparation chip, print cartridge resetted by extraneous for reparation chip chip former with print cartridge,
Making printer when obtaining the ink remaining information of print cartridge, print cartridge feedack reflects its unspent letter of print cartridge ink
Breath.Existing reparation chip typically have the enable contact of chip equal number former with print cartridge, data contact, contact, address and time
Clock contact.Repair chip be electrically connected with the corresponding contact of former chip, while with printer make energy line, data wire, address
Line and clock line electrical connection.Repair chip to receive from printer life according to the communication protocol between the former chip of printer and print cartridge
Make information, and when printer sends reading data command, the return data of former chip are modified so that printer is thought
The ink of print cartridge does not exhausts, thus print cartridge can continue to obtain use.Repair the normal job demand external power source of chip for repairing
Multiple chip circuit is powered, and therefore repairs chip and is additionally provided with power contact and earthing contact.Such as Fig. 1, need to repair chip
Power contact is electrically connected with the power line of printer by former chip, will repair the earthing contact of chip by former chip and printing
Being electrically connected to ground of machine, it is achieved the printer power supply to repairing chip.
Use above-mentioned restorative procedure to need all contacts of former chip when print cartridge is repaired to be electrically connected with repairing chip
Connect, and owing to former chip and reparation chip volume are small, rosin joint, leakage occurs in area the least being easy in welding process in contact
The problems such as weldering, short circuit.Not only high to the welding process requirement in repair process, also need to after having welded check former core one by one
Each contact of sheet and reparation chip ensures that they electrically connect well.Therefore, connection is needed between former chip and reparation chip
Contact is the most, and the number of contacts needing welding on the most small circuit board is the most, adds the difficulty of welding；Former chip
And repair and need between chip the contact connected the most, it is the biggest to weld big difficulty, owing to failure welding causes the print cartridge scrapped also
The most；Needing the contact connected the most between former chip and reparation chip, the later stage needs the number of contacts checked the most, adds
The workload of ink box regenerating；The power supply of regeneration chip comes from printer signal, needs the power contact of regeneration chip and ground
Line contact is coupled together with PCB or FPC plate by aluminum steel or copper cash, further causes the increase of welding difficulty.Meanwhile,
Too many owing to repairing the number of contacts used between chip and former chip, cause ink horn of regeneration machine on carrying out easily to be sent out when installing
The problems such as life is bad (especially when the chip with FPC plate as substrate is installed, due to the characteristic of FPC plate, are susceptible to deformation and lead
Cause open circuit, cause bad).The yields causing the regeneration of discarded print cartridge to produce is on the low side.
Application publication number CN 105398226 A, the application for a patent for invention of on 03 16th, 2016 Shen Qing Publication day discloses
The restorative procedure of a kind of ink horn of regeneration, reparation chip and ink horn of regeneration.Described reparation chip is wired without the institute of monitoring printer
Road, only need monitoring printer makes energy line, data wire, and 0 ~ n-1 root boost line.Thus decrease and printer and former core
The number of contacts of sheet electrical connection, and then simplify the welding difficulty during ink box regenerating and workload, reduce from source
The risk that in repair process, print cartridge is scrapped.Repair the chip feature according to the communication protocol between the former chip of print cartridge and printer,
Signal characteristic on printer circuit that monitor according only to it, small number of judges the command type that printer sends, and
Judge to draw order that printer sends as effective read data command time, printing that monitor according only to it, small number of
Signal on machine circuit determines that printer needs the data obtained, and is back to printer by the data wire of printer.This skill
Art scheme is that the improvement carrying out the program performing restorative procedure on print cartridge reparation chip is to reduce in ink box regenerating production process
Need the number of contacts of welding.Therefore, the execution of this technical scheme depends on the renewal repairing chip software, and needs to repair
The program of multiple chip carries out relative complex judgement and logical operations process.
Summary of the invention
The present invention solves that the circuit structure repairing chip is improved by above-mentioned technical problem, it is provided that a kind of reparation core
Sheet, regeneration chip, ink horn of regeneration and printer system.Technical scheme is as follows:
A kind of chip of repairing, the contact, address electrically connected with described chip circuit including chip circuit and described chip circuit electricity
The enable contact connected；It is characterized in that: the signal of telecommunication that described chip circuit inputs using described enable contact as power supply, or
Described chip circuit is using contact, described address as reference ground, or the telecommunications that described chip circuit inputs with described enable contact
Number as power supply and described chip circuit using contact, described address as with reference to ground.
As preferably, when the signal of telecommunication that described chip circuit inputs using described enable contact is as power supply, described enable is touched
It is provided with the first one-way conduction unit, described first one-way conduction unit defeated between point and the power input of described chip circuit
Entering end and connect described enable contact, the outfan of described first one-way conduction unit connects the power supply input of described chip circuit
End.
As preferably, described first one-way conduction unit is PMOS, the grid of described PMOS, drain electrode, substrate and institute
Stating power input to connect, the source electrode of described PMOS is connected with described enable contact.
As preferably, the minimum of described reparation chip is less than 2.3V.
As preferably, described chip circuit using the input of contact, described address as with reference to time, the institute of described reparation chip
Contact, address is had to be connected with the earth terminal of described chip circuit by the second one-way conduction unit respectively, described second one-way conduction
The input link address contact of unit, the outfan of described second one-way conduction unit connects the ground connection of described chip circuit
End.
As preferably, described second one-way conduction unit is NMOS tube, the grid of described NMOS tube, source electrode and substrate and institute
The earth terminal stating chip circuit connects, and the drain electrode of described NMOS tube is connected with contact, described address.
As preferably, the minimum of described reparation chip is less than 2.3V.
The present invention provides a kind of regeneration chip, it is characterised in that: include former chip and above-mentioned reparation chip, described
Former chip includes the power contact for electrically connecting with the power line of printer, for the ground wire being electrically connected to ground with printer
Contact；The contact that enables of described reparation chip is connected with the enable contact of described former chip, the contact, address of described reparation chip
Contact, address with described former chip is connected respectively.
The present invention provides a kind of ink horn of regeneration, it is characterised in that: include above-mentioned a kind of regeneration chip.
The present invention provides a kind of printer system, it is characterised in that: include printer and above-mentioned ink horn of regeneration, institute
The power contact stating former chip electrically connects the power line of described printer, and the earth wire contact of described former chip connects described printer
Ground wire.
In technical scheme, during utilizing print cartridge and printer communication, printer makes energy line pull up high making
Can signal for repairing chip power supply, or during utilizing print cartridge and printer communication, the low level letter in printer address wire
Number as chip with reference to ground.At least save between reparation chip and the power contact of former chip and one of them contact of earth wire contact
Electrical connection.Thus decrease the welding difficulty during ink box regenerating chip production, improve the non-defective unit that regeneration chip produces
Rate.And repair chip can compatible original reparation chip software program, run more stable, reliability is higher.
Accompanying drawing explanation
Fig. 1 prior art printer system connection diagram.
Fig. 2 embodiment one printer system connection diagram.
Fig. 3 embodiment two printer system connection diagram.
Fig. 4 embodiment three printer system connection diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention are described in detail.
Embodiment one
As in figure 2 it is shown, a kind of printer system, including printer and ink horn of regeneration.Ink horn of regeneration includes for dynamo-electric with printing
Connect, the regeneration chip communicated with printer with realization.Regeneration chip includes the former chip of print cartridge and repairs chip, repairs core
Sheet is arranged between former chip and cartridge case, and electrically connects with former chip.Former chip is arranged on the outside repairing chip, uses
In being electrically connected with printer.
Former chip includes chip circuit, and electrically connect with chip circuit respectively power contact VDD, contact, address
ADDR1 ~ N, enable contact LOAD and earth wire contact GND.Wherein, power contact VDD is for electric with printer power supply line VDD
Connect；Address contact A DDR1 ~ N is for electrically connecting with printer address wire ADDR1 ~ N；Enable contact LOAD to be used for and printer
The energy line LOAD that makes electrically connect, earth wire contact GND is for electrically connecting with the ground wire GND of printer.Power contact VDD and chip electricity
The power input VDD electrical connection on road, earth wire contact GND electrically connects with the earth terminal GND of chip circuit.
Repair chip and include chip circuit, and address contact A DDR1 ~ N of electrically connecting with chip circuit respectively and enable
Contact LOAD.Wherein, the address contact A DDR1 ~ N of chip and the address contact A DDR1 ~ N one_to_one corresponding of former chip are repaired, respectively
Electrically connect with the address contact A DDR1 ~ N of former chip；Enable the contact LOAD LOAD electrical connection in enable contact for former chip.Make
The first one-way conduction unit MP1 can be provided with, in the present embodiment between contact LOAD and the power input VDD of described chip circuit
This first module onunit is a PMOS, can realize the function of electrostatic protection and one-way conduction simultaneously.PMOS
Grid, drain electrode, substrate are connected with the power input VDD of chip circuit, the source electrode of described PMOS and enable contact LOAD electricity
Connect.Each address contact A DDR1 ~ be correspondingly arranged on the second one-way conduction unit between N and the earth terminal VDD of described chip circuit
NM1 ~ N, in the present embodiment, this second unit onunit is NMOS tube, can realize the merit of electrostatic protection and one-way conduction simultaneously
Energy.The grid of NMOS tube, source electrode and substrate are connected with the power input VDD of described chip circuit respectively, described NMOS tube
Drain electrode connects with corresponding contact, described address respectively.
In the present embodiment, the LOAD line of printer is by PMOS MP1 built-in on repaired chip and the core repairing chip
The power input VDD of sheet circuit is connected, and the power contact VDD of former chip and the power input VDD repairing chip disconnects, and repaiies
The multiple earth wire contact GND of chip is joined directly together with the earth wire contact GND of former chip.Meanwhile, printer makes the electricity on energy line LOAD
The signal of telecommunication on signal and printer address wire ADDR1 ~ N is still through former chip, as data input signal and reparation chip
Enable contact LOAD, address contact A DDR1 ~ N be joined directly together.In address wire ADDR1 of printer ~ N is by repairing on chip
NMOS tube MN1 put, MN2 ... NNN is connected with the earth terminal GND of the chip circuit repairing chip, the ground wire GND of printer with repair
The earth terminal GND of multiple chip disconnects, and the power contact VDD of the power contact VDD and former chip that repair chip is joined directly together.With
Time, printer makes the signal of telecommunication on energy line LOAD and the signal of telecommunication on printer address wire ADDR1 ~ N still through former chip, makees
It is joined directly together with the enable contact LOAD, the address contact A DDR1 ~ N that repair chip for data input signal.
When printer works, the signal of telecommunication on the LOAD line of printer is constantly in the state of drawing high, and voltage is equal to 3.3V,
Dragging down of an about 80ns is only produced when signal enables.This of short duration dragging down, to repairing the chip circuit of chip for film
Ring the least.The signal of telecommunication on LOAD line is connected to repair the power input VDD of the chip circuit of chip, this electricity by PMOS
The input voltage of source input VDD be 3.3-Vthp(wherein, Vthp is the threshold voltage of PMOS, about 0.5V), approximate
2.8V.What the signal of telecommunication on printer address wire ADDR1 ~ N can replace is in 0 potential state, and synchronization always has an address
The signal of telecommunication on line is 0 current potential, can cause the core repairing chip being connected respectively by each NMOS tube with the address wire of printer
Sheet circuit reference ground voltage be 0+Vthn(wherein, Vthn is the threshold voltage of NMOS tube, about 0.5V) voltage, about etc.
In 0.5V.
The power input VDD of the chip circuit of reparation chip is relative to the electricity on the reference ground of the chip circuit repairing chip
Pressure is equal to 2.8-0.5V, both 2.3V, and when repairing the minimum of chip circuit of chip less than 2.3V, the program just may be used
To implement.
Embodiment two
As it is shown on figure 3, a kind of printer system, including printer and ink horn of regeneration.Ink horn of regeneration includes for dynamo-electric with printing
Connect, the regeneration chip communicated with printer with realization.Regeneration chip includes the former chip of print cartridge and repairs chip, repairs core
Sheet is arranged between former chip and cartridge case, and electrically connects with former chip.Former chip is arranged on the outside repairing chip, uses
In being electrically connected with printer.
Former chip includes chip circuit, and electrically connect with chip circuit respectively power contact VDD, contact, address
ADDR1 ~ N, enable contact LOAD and earth wire contact GND.Wherein, power contact VDD is for electric with printer power supply line VDD
Connect；Address contact A DDR1 ~ N is for electrically connecting with printer address wire ADDR1 ~ N；Enable contact LOAD to be used for and printer
The energy line LOAD that makes electrically connect, earth wire contact GND is for electrically connecting with the ground wire GND of printer.Power contact VDD and chip electricity
The power input VDD electrical connection on road, earth wire contact GND electrically connects with the earth terminal GND of chip circuit.
Repair chip and include chip circuit, and the address contact A DDR1 ~ N, the enable that electrically connect with chip circuit respectively are touched
Point LOAD and power contact VDD.Wherein, repair address contact A DDR1 of address contact A DDR1 ~ N and the former chip of chip ~
N one_to_one corresponding, electrically connects with the address contact A DDR1 ~ N of former chip respectively；Enable contact LOAD to touch for the enable of former chip
Point LOAD electrical connection；Power contact VDD is for electrically connecting with the power contact VDD of former chip.Each address contact A DDR1 ~ N and institute
State and between the earth terminal VDD of chip circuit, be correspondingly arranged on the second one-way conduction unit NM1 ~ N, this second unit in the present embodiment
Onunit is NMOS tube, can realize the function of electrostatic protection and one-way conduction simultaneously.The grid of NMOS tube, source electrode and substrate
Being connected with the power input VDD of described chip circuit respectively, the drain electrode of described NMOS tube is touched with corresponding described address respectively
Point connects.
In the present embodiment, address wire ADDR1 of printer ~ N is by NMOS tube MN1 built-in on reparation chip, MN2 ... NNN
Being connected with the earth terminal GND of the chip circuit repairing chip, the ground wire GND of printer and the earth terminal GND repairing chip disconnects,
The power contact VDD of the power contact VDD and former chip that repair chip is joined directly together.Meanwhile, printer makes on energy line LOAD
The signal of telecommunication on the signal of telecommunication and printer address wire ADDR1 ~ N still through former chip, as data input signal respectively with repair
Enable contact LOAD, the address contact A DDR1 ~ N of multiple chip are joined directly together.
When printer works, what the signal of telecommunication on printer address wire ADDR1 ~ N can replace is in 0 potential state, with
One moment always had the signal of telecommunication in an address wire to be 0 current potential, can cause by each NMOS tube respectively with the address wire of printer
Be connected repair chip chip circuit reference ground voltage be 0+Vthn(wherein, Vthn is the threshold voltage of NMOS tube, about
For 0.5V) voltage, approximate 0.5V.Repair the voltage of power input VDD of the chip circuit of chip equal to printer
Voltage on power line VDD, the voltage of relative printer address wire ADDR1 ~ N is equal to 3.3V, namely repairs the chip electricity of chip
The power input VDD on road is equal to 3.3-0.5V, both 2.8V relative to the voltage on the reference ground of the chip circuit repairing chip, when
The minimum of the chip circuit repairing chip is preferred less than 2.8V(, and the minimum of chip circuit is less than
Time 2.6V), the program is implemented with.
Embodiment three
As shown in Figure 4, a kind of printer system, including printer and ink horn of regeneration.Ink horn of regeneration includes for dynamo-electric with printing
Connect, the regeneration chip communicated with printer with realization.Regeneration chip includes the former chip of print cartridge and repairs chip, repairs core
Sheet is arranged between former chip and cartridge case, and electrically connects with former chip.Former chip is arranged on the outside repairing chip, uses
In being electrically connected with printer.
Former chip includes chip circuit, and electrically connect with chip circuit respectively power contact VDD, contact, address
ADDR1 ~ N, enable contact LOAD and earth wire contact GND.Wherein, power contact VDD is for electric with printer power supply line VDD
Connect；Address contact A DDR1 ~ N is for electrically connecting with printer address wire ADDR1 ~ N；Enable contact LOAD for printer
Making energy line LOAD electrically connect, earth wire contact GND is for electrically connecting with the ground wire GND of printer.Power contact VDD and chip circuit
Power input VDD electrical connection, earth wire contact GND electrically connects with the earth terminal GND of chip circuit.
Repair chip and include chip circuit, and the address contact A DDR1 ~ N, the enable that electrically connect with chip circuit respectively are touched
Point LOAD and earth wire contact GND.Wherein, repair address contact A DDR1 of address contact A DDR1 ~ N and the former chip of chip ~
N one_to_one corresponding, electrically connects with the address contact A DDR1 ~ N of former chip respectively；Enable contact LOAD for the enable with former chip
Contact LOAD electrically connects；Earth wire contact GND is for the earth wire contact GND electrical connection of former chip.Enable contact LOAD and described core
The first one-way conduction unit MP1 it is provided with, this first module onunit in the present embodiment between the power input VDD of sheet circuit
It is a PMOS, the function of electrostatic protection and one-way conduction can be realized simultaneously.The grid of PMOS, drain electrode, substrate and core
The power input VDD of sheet circuit connects, and the source electrode of described PMOS electrically connects with enabling contact LOAD.
In the present embodiment, the LOAD line of printer is by PMOS MP1 built-in on repaired chip and the core repairing chip
The power input VDD of sheet circuit is connected, and the power contact VDD of former chip and the power input VDD repairing chip disconnects, and repaiies
The multiple earth wire contact GND of chip is joined directly together with the earth wire contact GND of former chip.Meanwhile, printer makes the electricity on energy line LOAD
The signal of telecommunication on signal and printer address wire ADDR1 ~ N is still through former chip, as data input signal and reparation chip
Enable contact LOAD, address contact A DDR1 ~ N be joined directly together.
When printer works, the signal of telecommunication on the LOAD line of printer is constantly in the state of drawing high, and voltage is equal to 3.3V,
Dragging down of an about 80ns is only produced when signal enables.This of short duration dragging down, to repairing the chip circuit of chip for film
Ring the least.The signal of telecommunication on LOAD line is connected to repair the power input VDD of the chip circuit of chip, this electricity by PMOS
The input voltage of source input VDD be 3.3-Vthp(wherein, Vthp is the threshold voltage of PMOS, about 0.5V), approximate
2.8V.Repair chip to power with the chip circuit that the signal of telecommunication on printer LOAD line is given, now, repair the chip electricity of chip
Voltage between power input and the earth terminal on road is 2.8V, when the minimum of the chip circuit repairing chip is less than
During 2.8V, the program is implemented with.
Although being described in conjunction with the accompanying embodiments of the present invention, but those of ordinary skill in the art can be in appended power
Profit makes various deformation or amendment in the range of requiring.
Claims (10)
1. repair a chip, the contact, address electrically connected including chip circuit and described chip circuit with described chip circuit
The enable contact of electrical connection；It is characterized in that: the signal of telecommunication that described chip circuit inputs using described enable contact as power supply, or
Chip circuit described in person is using contact, described address as reference ground, or the electricity that described chip circuit inputs with described enable contact
Signal as power supply and described chip circuit using contact, described address as with reference to ground.
A kind of reparation chip the most according to claim 1, it is characterised in that: described chip circuit is defeated with described enable contact
When the signal of telecommunication entered is as power supply, it is provided with first between described enable contact and the power input of described chip circuit unidirectional
Logical unit, the input of described first one-way conduction unit connects described enable contact, described first one-way conduction unit defeated
Go out end and connect the power input of described chip circuit.
A kind of reparation chip the most according to claim 2, it is characterised in that: described first one-way conduction unit is PMOS
Managing, the grid of described PMOS, drain electrode, substrate are connected with described power input, the source electrode of described PMOS and described enable
Contact connects.
A kind of reparation chip the most according to claim 3, it is characterised in that: the minimum of described reparation chip is little
In 2.3V.
A kind of reparation chip the most according to claim 1, it is characterised in that: described chip circuit is defeated with contact, described address
Entering as during with reference to ground, the contact, all addresses of described reparation chip is respectively by the second one-way conduction unit and described chip electricity
The earth terminal on road connects, the input link address contact of described second one-way conduction unit, described second one-way conduction unit
Outfan connect described chip circuit earth terminal.
A kind of reparation chip the most according to claim 5, it is characterised in that: described second one-way conduction unit is NMOS
Managing, the grid of described NMOS tube, source electrode and substrate are connected with the earth terminal of described chip circuit, the drain electrode of described NMOS tube and institute
State contact, address to connect.
A kind of reparation chip the most according to claim 6, it is characterised in that: the minimum of described reparation chip is little
In 2.3V.
8. a regeneration chip, it is characterised in that: include former chip, repair chip, described former chip as claimed in claim 1
Including the power contact for electrically connecting with the power line of printer, for the earth wire contact being electrically connected to ground with printer；
Described reparation chip enable contact be connected with the enable contact of described former chip, the contact, address of described reparation chip respectively with
The contact, address of described former chip connects.
9. an ink horn of regeneration, it is characterised in that: include a kind of regeneration chip as claimed in claim 8.
10. a printer system, it is characterised in that: include printer, ink horn of regeneration as claimed in claim 9, described former
The power contact of chip electrically connects the power line of described printer, and the earth wire contact of described former chip connects the ground of described printer
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610857794.2A CN106240161B (en) | 2016-09-28 | 2016-09-28 | Repair chip, regeneration chip, ink horn of regeneration and printer system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610857794.2A CN106240161B (en) | 2016-09-28 | 2016-09-28 | Repair chip, regeneration chip, ink horn of regeneration and printer system |
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| Publication Number | Publication Date |
|---|---|
| CN106240161A true CN106240161A (en) | 2016-12-21 |
| CN106240161B CN106240161B (en) | 2017-10-03 |
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| CN201610857794.2A Active CN106240161B (en) | 2016-09-28 | 2016-09-28 | Repair chip, regeneration chip, ink horn of regeneration and printer system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968822A (en) * | 2018-09-17 | 2019-07-05 | 珠海艾派克微电子有限公司 | Printing consumables, consumable chip and print cartridge remodeling method |
| CN109968837A (en) * | 2018-09-28 | 2019-07-05 | 珠海艾派克微电子有限公司 | Printing consumables and consumptive material regeneration method |
| CN110053362A (en) * | 2019-05-08 | 2019-07-26 | 珠海清扬打印耗材有限公司 | A kind of failure print cartridge normally recognizes machine processing method |
| CN111469560A (en) * | 2018-09-20 | 2020-07-31 | 杭州旗捷科技有限公司 | Regeneration ink box |
| CN111746133A (en) * | 2020-06-11 | 2020-10-09 | 杭州旗捷科技有限公司 | Control method of regeneration chip, regeneration chip and regeneration ink box |
| CN112265382A (en) * | 2020-11-10 | 2021-01-26 | 珠海艾派克微电子有限公司 | Consumable chip and regeneration chip |
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