CN212708577U - Regeneration chip, regeneration ink box and printing system - Google Patents
Regeneration chip, regeneration ink box and printing system Download PDFInfo
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- CN212708577U CN212708577U CN202020959379.XU CN202020959379U CN212708577U CN 212708577 U CN212708577 U CN 212708577U CN 202020959379 U CN202020959379 U CN 202020959379U CN 212708577 U CN212708577 U CN 212708577U
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Abstract
The utility model provides a regeneration chip, regeneration ink horn and printing system, this regeneration chip includes shower nozzle control circuit, converting circuit and data memory; the conversion circuit is respectively in communication connection with the spray head control circuit and the data memory, and the spray head control circuit is respectively connected with the printer and the native chip; the data memory is arranged on a first substrate, the spray head control circuit is arranged on a second substrate, and the first substrate is different from the second substrate. The utility model provides a regeneration chip, regeneration ink horn and printing system when arbitrary structure in data memory and shower nozzle control circuit is unavailable, only need to change this unavailable structure can, another structure need not to change to can avoid the waste of resource, improve the utilization ratio of resource. Meanwhile, the communication between the native chips of different series/models and the printer can be realized through the conversion circuit, so that the cross-series/cross-model recycling of the consumable box is realized.
Description
Technical Field
The utility model relates to a print technical field, especially relate to a regeneration chip, regeneration ink horn and printing system.
Background
An image forming apparatus (e.g., a printer) has a replaceable consumable cartridge, such as a toner cartridge, an ink cartridge, or the like, installed therein. The consumable cartridge is filled with consumables for image formation, for example, the toner cartridge is filled with toner and the ink cartridge is filled with ink. The consumable box is provided with a Printed Circuit Board (PCB) on which a plurality of contacts are disposed for communication with the image forming apparatus.
The existing chip structure usually includes a memory and a control circuit, the memory and the control circuit are usually disposed on the same substrate, and if the circuit structure is damaged or the memory is exhausted, the whole chip needs to be replaced, which results in waste of resources.
SUMMERY OF THE UTILITY MODEL
The utility model provides a regeneration chip, regeneration ink horn and printing system for solve the wasting of resources problem that prior art exists.
In one aspect, the utility model provides a regeneration chip, include: the device comprises a spray head control circuit, a conversion circuit and a data memory;
the conversion circuit is respectively in communication connection with the spray head control circuit and the data memory, and the spray head control circuit is respectively connected with the printer and the native chip;
the data memory is arranged on a first substrate, the spray head control circuit is arranged on a second substrate, and the first substrate is different from the second substrate.
Optionally, the conversion circuit comprises an authentication circuit;
the authentication circuit is communicatively coupled to the data store.
Optionally, the head control circuit comprises a first contact for connecting with a contact of the native chip and a second contact for connecting with a contact of the printer;
the conversion circuit is connected with the first contact and the second contact respectively.
Optionally, the arrangement of the first contacts is the same as the arrangement of the native chip contacts; and/or the presence of a gas in the gas,
the number of first contacts is the same as the number of native chip contacts.
Optionally, the conversion circuit is any one of a hardware circuit, a single chip microcomputer or a micro control unit.
Optionally, the conversion circuit comprises: the first logic AND gate, the second logic AND gate, the third logic AND gate, the fourth logic AND gate, the first logic NOT gate and the second logic NOT gate;
a first signal contact and a second signal contact in the first contacts are respectively connected with the input end of the first logic AND gate, and the output end of the first logic AND gate is connected with the first input end of the second logic AND gate;
a third signal contact in the first contacts is connected with the input end of the first logic not gate, and the output end of the first logic not gate is connected with the second input end of the second logic and gate;
the output end of the second logic AND gate is connected with the first input end of the fourth logic AND gate;
a fourth signal contact in the first contacts is connected with the input end of the second logic not gate, and the output end of the second logic not gate is connected with the first input end of the third logic and gate;
a fifth signal contact in the first contacts is connected with a second input end of the third logic AND gate;
the output end of the third logic AND gate is connected with the second input end of the fourth logic AND gate;
and the output end of the fourth logic AND gate is connected with a signal output contact in the second contact.
Optionally, the conversion circuit comprises: the circuit comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first switching tube, a second switching tube, a third switching tube, a fourth switching tube, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a seventh diode and an eighth diode;
a first signal contact in the first contacts is connected with a first end of the first diode, a second signal contact in the first contacts is connected with a first end of the second diode, a second end of the second diode is respectively connected with the second resistor, a second end of the second diode and a first end of the fourth diode, and the second resistor is also connected with a power supply;
a third signal contact in the first contacts is connected with a first end of the first switch tube, a second end of the first switch tube is grounded, a third end of the first switch tube is respectively connected with the first resistor and a first end of the third diode, the first resistor is also connected with a first end of the second switch tube, and the second end and the third end of the second switch tube are connected with a power supply;
a second end of the third diode is connected with a second end of the fourth diode, the fourth resistor and a first end of the seventh diode respectively, and the fourth resistor is also connected with a power supply;
a fourth signal contact in the first contacts is connected with a first end of a third switching tube, a second end of the third switching tube is grounded, a third end of the third switching tube is respectively connected with a third resistor and a first end of a fifth diode, the third resistor is also connected with a first end of a fourth switching tube, and the second end and the third end of the fourth switching tube are connected with a power supply;
a fifth signal contact of the first contacts is connected with a first end of the sixth diode;
a second end of the fifth diode is connected with a second end of the sixth diode, the fifth resistor and a first end of the eighth diode respectively, and the fifth resistor is also connected with a power supply;
and the second end of the seventh diode is respectively connected with the second end of the eighth diode, the sixth resistor and a signal output contact in the second contact, and the sixth resistor is also connected with a power supply.
In another aspect, the present invention provides a recycling cartridge, including: a case and a chip;
the box body is used for accommodating printing consumables;
the chip comprises a primary chip and the regenerative chip, wherein the primary chip is arranged on the box body, and the regenerative chip is connected with the primary chip.
Optionally, the contacts of the native chip are in contact connection or fixed connection with the first contacts of the reconstituted chip.
In another aspect, the present invention provides a printing system, comprising a printer and the above-mentioned regeneration cartridge.
The utility model provides a regeneration chip, regeneration ink horn and printing system, when arbitrary structure in data memory and shower nozzle control circuit is unavailable, only need to change this unavailable structure can, another structure need not to change to can avoid the waste of resource, improve the utilization ratio of resource. Meanwhile, the communication between the native chips of different series/models and the printer can be realized through the conversion circuit, so that the cross-series/cross-model recycling of the consumable box is realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram of communication between a consumable chip and a printer via wired contact;
FIG. 2a is a schematic view of ink cartridge A;
FIG. 2B is a schematic view of ink cartridge B;
FIG. 3 is a schematic diagram of a recycled chip according to an embodiment of the present invention;
fig. 4 is an exemplary diagram of the switching circuit connected to the first contact 114 and the second contact 116 of the showerhead control circuit according to an embodiment of the present invention;
fig. 5 is a schematic diagram of the switching circuit 120 according to an embodiment of the present invention;
fig. 6 is another schematic diagram of the switching circuit 120 according to the embodiment of the present invention;
fig. 7 is a schematic diagram of the switching circuit for signal processing according to the embodiment of the present invention;
fig. 8 is a schematic view of a regeneration ink cartridge according to an embodiment of the present invention.
Description of reference numerals:
TS _ A, contact of ink cartridge A; TS _ B, contact of cartridge B.
110. A spray head control circuit; 120. a conversion circuit; 130. a data storage; 132. a first substrate; 112. a second substrate; 114. a first contact; 116. a second contact; 10. a box body; 20. a chip; 22. a native chip; 24. and regenerating the chip.
R1, a first resistor; r2, a second resistor; r3, third resistor; r4, fourth resistor; r5, fifth resistor; r6, sixth resistor; g1, a first switch tube; g2, a second switch tube; g3, a third switch tube; g4, a fourth switching tube; d1, a first diode; d2, a second diode; d3, a third diode; d4, a fourth diode; d5, a fifth diode; d6, a sixth diode; d7, a seventh diode; d8, eighth diode.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
An image forming apparatus (e.g., a printer) has a replaceable consumable cartridge, such as a toner cartridge, an ink cartridge, or the like, installed therein. The consumable cartridge is filled with consumables for image formation, for example, the toner cartridge is filled with toner and the ink cartridge is filled with ink. The consumable box is provided with a Printed Circuit Board (PCB) on which a plurality of contacts are disposed for communication with the image forming apparatus. In addition, a control chip is further disposed on the PCB to store consumable data related to consumable cartridges such as ink cartridges, toner cartridges, and powder cartridges, for example, when the consumable is an ink cartridge, the consumable data may include color data, model data, consumable capacity data, region data, serial numbers, used information, signature data, and/or configuration data related to printing quality. The consumable data may be sequential multi-bit data that collectively constitute consumable data associated with the consumable cartridge.
The main functions of the consumable chip are identification and recording the use state. For example, the consumable cartridge is detachably mounted on the main body of the printer, and when the consumables (such as ink, carbon powder, etc.) in the consumable cartridge are consumed, the consumable cartridge needs to be replaced with a new one. The communication between the consumable chip and the printer is usually realized by wired contact, i.e. communication is performed through contacts on the PCB.
Fig. 1 is a schematic diagram of a consumable chip communicating with a printer in a wired contact manner, and as shown in fig. 1, a substrate of the consumable chip is provided with a plurality of communication contacts, and a control chip is connected with the plurality of contacts on the substrate. The printer is provided with contacts/probes, and the contacts/probes on the printer are electrically connected with the communication contacts on the consumable chip substrate, so that the printer and the consumable chip can communicate in a wired contact mode.
The arrangement and number of contacts on different circuit substrates also vary, and consumable cartridges are typically manufactured to match only a single printing system, i.e., an imaging device of one family/model can only use consumable cartridges of a corresponding family/model.
For example, ink cartridge a and ink cartridge B are two different series of ink cartridges, respectively, where ink cartridge a is an ink cartridge corresponding to a first model printer and ink cartridge B is an ink cartridge corresponding to a second model printer. The ink box A and the ink box B are communicated with the corresponding printers through the contacts and are matched with the printers to finish printing operation.
Fig. 2a is a schematic view of an ink cartridge a, and fig. 2B is a schematic view of an ink cartridge B, and as shown in fig. 2a and 2B, the external configuration of the ink cartridge a and the ink cartridge B are different. In addition, referring to fig. 2a and 2B, the contact points TS _ a of the cartridge a and the contact points TS _ B of the cartridge B are different in the number and arrangement of the contact points.
Because the imaging device of a series/model can only use the consumptive material box that corresponds series/model for the imaging device of certain model can not use the consumptive material box that other model imaging device correspond, for example, first model printer can not use ink horn B, and second model printer can not use ink horn A, thereby be unfavorable for the cross series of consumptive material box/stride the model and retrieve the regeneration.
In addition, the conventional chip structure usually includes a memory and a control circuit, the memory and the control circuit are usually disposed on the same substrate, and if the circuit structure is damaged or the memory is exhausted, the entire chip needs to be replaced, which results in waste of resources.
The utility model provides a regeneration chip aims at solving prior art as above technical problem. The utility model provides a regeneration chip, when one of them structure is unavailable, only need to change this unavailable structure can, other structures need not to change to can avoid the waste of resource, improve the utilization ratio of resource. Additionally, the utility model discloses a regeneration chip can also realize the communication of the native chip of different series/models and printer to realize the recovery regeneration of consumptive material box.
The technical solution of the present invention and how to solve the above technical problems will be described in detail with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
It can be understood that, in the embodiments of the utility model, native chip corresponds the consumptive material chip in the consumptive material box that is first series/model, and the printer corresponds the imaging device who is second series/model, and this first series/model is unmatched with second series/model, and native chip and printer are unmatched promptly, and the two can't carry out normal communication.
Fig. 3 is a schematic diagram of a regeneration chip according to an embodiment of the present invention, as shown in fig. 3, the regeneration chip includes: a showerhead control circuit 110, a conversion circuit 120, and a data storage 130. The switching circuit 120 is communicatively connected to the head control circuit 110 and the data storage 130, respectively, and the head control circuit 110 is connected to the printer and the native chip, respectively.
The sprayer control circuit 110 is used for controlling the sprayer to supply power, the sprayer control circuit 110 is used for supplying power to the high-voltage end of the sprayer and supplying power to the low-voltage end of the sprayer respectively, the low-voltage end voltage of the sprayer needs to be increased before the high-voltage end voltage of the sprayer during the power-on process of the sprayer during working, and the low-voltage end voltage of the sprayer is decreased after the high-voltage end voltage of the sprayer during the power-off process of the sprayer, so that the normal use condition of the sprayer can be met, the sprayer is protected from.
The data storage 130 is used to store information of consumable cartridges (e.g., ink cartridges), such as consumable balance, usage amount, manufacturer, date of manufacture, and the like.
The conversion circuit 120 is configured to perform signal conversion processing on a received input signal, and send a resulting output signal to the printer, where the input signal may be, for example, a signal sent by the printer or a native chip, so that it is ensured that the printer can operate normally when recovering across serial/model.
Referring to fig. 3, the data memory 130 is disposed on the first substrate 132, the head control circuit 110 is disposed on the second substrate 112, and the first substrate 132 is different from the second substrate 112. In this embodiment, the data storage 130 and the head control circuit 110 are independently separated. In addition, the communication between the data storage 130 and the printer, and the communication between the head control circuit 110 and the printer are also independent.
Alternatively, the conversion circuit 120 may be disposed on a third substrate (not shown), which may be the same as the first substrate 132, i.e., the conversion circuit 120 and the data storage 130 are disposed on the same substrate. The third substrate may be the same as the second substrate 112, i.e., the conversion circuit 120 and the head control circuit 110 are disposed on the same substrate. The third substrate may be different from the first substrate 132 and the second substrate 112, that is, the conversion circuit 120, the data storage 130 and the nozzle control circuit 110 are disposed on different substrates.
This embodiment provides a regeneration chip, when arbitrary structure in data memory and shower nozzle control circuit is unavailable, only need to change this unavailable structure can, another structure need not to change to can avoid the waste of resource, improve the utilization ratio of resource. Meanwhile, the communication between the native chips of different series/models and the printer can be realized through the conversion circuit, so that the cross-series/cross-model recycling of the consumable box is realized.
In one embodiment, referring to FIG. 3, the printhead control circuit 110 includes a first contact 114 for connecting with a contact of a native chip and a second contact 116 for connecting with a contact of a printer. The switching circuit 120 is connected to the first contact 114 and the second contact 116, respectively (not shown).
Specifically, the switching circuit 120 may receive a signal transmitted from a native chip through the first contact 114 of the head control circuit 110 or a signal transmitted from a printer through the second contact 116 of the head control circuit 110.
After receiving the signal, the conversion circuit 120 performs a process of signal conversion.
After the signal conversion is performed, the conversion circuit 120 performs a process of signal transmission. The signal transmission processing procedure specifically includes transmitting the converted signal to the printer. Specifically, the conversion circuit 120 transmits the converted signal to the printer through the second contact 116.
Optionally, the first contact 114 is disposed on a first surface of the second substrate 112 where the head control circuit 110 is located, and the second contact 116 is disposed on a second surface of the second substrate 112 opposite to the first surface. For example, the first surface may be a back surface of the second substrate 112, and the second surface may be a front surface of the second substrate 112, wherein the front surface is a surface close to the printer, and the back surface is a surface close to the native chip.
Fig. 4 is a diagram illustrating an example of connection between the conversion circuit 120 and the first contact 114 and the second contact 116 in the head control circuit 110, and as shown in fig. 4, in this example, the conversion circuit 120 receives an input signal sent by a printer or a native chip through the first contact 114, and after performing signal conversion processing, sends a processed output signal to the printer through the second contact 116.
It is understood that the number of input signals and output signals may be one or more, and in practical applications, the number of signals received and the number of signals transmitted by the conversion circuit 120 may be adjusted according to practical situations.
The present embodiment provides a first contact 114 and a second contact 116 on the head control circuit 110, wherein the first contact 114 is used for connecting with the contact of the native chip, and the second contact 116 is used for connecting with the contact of the printer. The conversion circuit 120 is connected with the first contact 114 and the second contact 116 respectively, so that the conversion circuit 120 can receive signals of a printer or a native chip, perform corresponding signal conversion processing and send the signals to the printer, and when the series/model are not matched, cross-series/cross-model communication between the printer and the native chip can be realized, thereby facilitating the cross-series/cross-model recycling of the consumable box.
In one embodiment, the arrangement of the first contacts 114 is the same as the arrangement of the native chip contacts. And/or the number of first contacts 114 is the same as the number of native chip contacts.
Specifically, the first contacts 114 and the native chip contacts may be arranged in the same manner and in the same number, so that the first contacts 114 and the native chip contacts may be directly connected by vias.
The first contacts 114 and the native chip contacts may also be arranged in the same or different numbers, so that contacts that are not used directly.
The first contacts 114 and the native chip contacts may also be arranged differently and in the same number, so that the contacts in different positions may be connected by wires on the substrate.
The first contacts 114 and the native chip contacts may also be arranged differently and in different numbers, so that for contacts in different positions, connection via wires on the substrate may be possible and for contacts that are not used, the contacts may be eliminated.
In one embodiment, the translation circuit 120 includes an authentication circuit (not shown). The authentication circuit is communicatively coupled to the data store 130.
Specifically, when the ink cartridge containing the reproduction chip is mounted to the printer and the printer energizes the reproduction chip, the authentication circuit sends an authentication signal to the data storage 130. Upon receiving the authentication signal transmitted by the authentication circuit, the data memory 130 transmits a feedback signal to the authentication circuit based on the authentication signal. The authentication circuit verifies whether the feedback signals match after receiving the feedback signal transmitted by the data storage 130 based on the authentication signal. When the verification result of the feedback signal is a match, the conversion circuit 120 starts to operate, otherwise, the conversion circuit 120 does not start.
Optionally, the conversion circuit 120 is any one of a hardware circuit, a single chip microcomputer, or a Micro Controller Unit (MCU). When the converting circuit 120 is a hardware circuit, the converting circuit 120 may be turned on by a signal of an enable terminal. When the conversion circuit 120 is an MCU or a single chip, it can be turned on by a program.
In the embodiment, the authentication is performed by the authentication circuit, so that the mounting accuracy of the data storage 130 and the data security can be ensured, and the situation that the regeneration chip cannot be normally used due to mismatching between the data storage 130 and the conversion circuit 120/the nozzle control circuit 110 is avoided.
In one embodiment, the specific circuit structure of the conversion circuit 120 is explained by taking the conversion circuit 120 as a simple logic hardware circuit as an example.
Fig. 5 is a schematic diagram of the conversion circuit 120, and as shown in fig. 5, the conversion circuit 120 includes: the first logic AND gate, the second logic AND gate, the third logic AND gate, the fourth logic AND gate, the first logic NOT gate and the second logic NOT gate.
Specifically, a first signal contact (for transmitting a first type of signal) and a second signal contact (for transmitting a second type of signal) of the first contacts 114 are respectively connected to an input terminal of a first logic and gate, and an output terminal of the first logic and gate is connected to a first input terminal of a second logic and gate.
A third signal contact (for transmitting signals of a third type) of the first contacts 114 is connected to an input of the first not gate, and an output of the first not gate is connected to a second input of the second and gate.
The output end of the second logic AND gate is connected with the first input end of the fourth logic AND gate.
A fourth signal contact (for transmitting signals of the fourth type) of the first contacts 114 is connected to an input of the second not gate, and an output of the second not gate is connected to a first input of the third and gate.
A fifth signal contact (for transmitting signals of the fifth type) of the first contacts 114 is connected to the second input of the third logical and gate.
The output end of the third logic AND gate is connected with the second input end of the fourth logic AND gate.
The output of the fourth logical and gate is connected to the signal output contact of the second contact 116.
In this embodiment, the conversion circuit 120 is composed of a logic and gate and a logic not gate, and the conversion processing of the signal can be realized through the connection relationship.
In one embodiment, the specific circuit structure of the conversion circuit 120 is explained by taking the conversion circuit 120 as a hardware circuit as an example.
Fig. 6 is another schematic diagram of the converting circuit 120, and as shown in fig. 6, the converting circuit 120 includes: the circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first switch tube G1, a second switch tube G2, a third switch tube G3, a fourth switch tube G4, a first diode D1, a second diode D2, a third diode D3, a fourth diode D4, a fifth diode D5, a sixth diode D6, a seventh diode D7 and an eighth diode D8. The switching tube can be a triode or an MOS tube.
A first signal contact of the first contact 114 is connected to a first end of a first diode D1, a second signal contact of the first contact 114 is connected to a first end of a second diode D2, a second end of the second diode D2 is connected to a second resistor R2, a second end of the second diode D2 and a first end of a fourth diode D4, respectively, and the second resistor R2 is further connected to a power supply.
A third signal contact of the first contacts 114 is connected to a first end of a first switch tube G1, a second end of the first switch tube G1 is grounded, a third end of the first switch tube G1 is connected to a first end of a first resistor R1 and a first end of a third diode D3, a first resistor R1 is further connected to a first end of a second switch tube G2, and a second end and a third end of the second switch tube G2 are connected to a power supply.
A second end of the third diode D3 is connected to a second end of the fourth diode D4, the fourth resistor R4, and a first end of the seventh diode D7, respectively, and the fourth resistor R4 is further connected to the power supply.
A fourth signal contact in the first contacts 114 is connected to a first end of a third switching tube G3, a second end of the third switching tube G3 is grounded, a third end of the third switching tube G3 is connected to a first end of a third resistor R3 and a first end of a fifth diode D5, respectively, a third resistor R3 is further connected to a first end of a fourth switching tube G4, and a second end and a third end of the fourth switching tube G4 are connected to a power supply.
A fifth one of the first contacts 114 is connected to a first terminal of a sixth diode D6.
A second end of the fifth diode D5 is connected to a second end of the sixth diode D6, the fifth resistor R5, and a first end of the eighth diode D8, respectively, and the fifth resistor R5 is further connected to the power supply.
A second end of the seventh diode D7 is connected to the second end of the eighth diode D8, the sixth resistor R6, and a signal output contact of the second contact 116, respectively, and the sixth resistor R6 is further connected to the power supply.
Referring to fig. 6, in the present embodiment, the converting circuit 120 uses VCC as a power supply, and the MS is selected as the switch tube.
Under the action of VCC, the second switch tube G2 and the fourth switch tube G4 are always in a conducting state, when the signal of the third signal contact is at a high level, the first switch tube G1 is conducted to the ground at this time, the cathode of the third diode D3 is at a low level, the anode of the third diode D3 is the voltage drop value of the diode at this time, and belongs to a low level, and whether the signal of the first signal contact and the signal of the second signal contact are at a high level or not does not affect the final level change.
When the signal of the third signal contact is at a low level, the first switch tube G1 is turned off, the cathode of the third diode D3 is at a high level, the anode of the third diode D3 is affected by the signal of the first signal contact and the signal of the second signal contact, when both the signal of the first signal contact and the signal of the second signal contact are at a high level, the output terminal is at a high level, and when either one of the signal of the first signal contact and the signal of the second signal contact is at a low level, the output terminal is at a low level.
When the signal of the fourth signal contact is at a high level, the third switching tube G3 is connected to ground, the cathode of the fifth diode D5 is at a low level, the anode of the fifth diode D5 is the voltage drop value of the diode and belongs to the low level, and whether the signal of the fifth signal contact is at the high level does not affect the final level change;
when the signal of the fourth signal contact is at a low level, the first switch tube G1 is turned off, the cathode of the fifth diode D5 is at a high level, the anode of the fifth diode D5 is affected by the signal of the fifth signal contact, when the signal of the fifth signal contact is at a high level, the output terminal (the cathode of the eighth diode D8) is at a high level, otherwise, the output terminal is at a low level; when either of the signals from the seventh diode D7 and the eighth diode D8 is at a low level, the signal output contact of the second contact 116 outputs a low level signal, and when both of the signals are at a high level, the signal output contact outputs a high level signal.
In this embodiment, the conversion circuit 120 is composed of a resistor, a switching tube, and a diode, and the conversion processing of the signal can be realized through the connection relationship.
In one embodiment, when the conversion circuit is an MCU or a single chip microcomputer, it implements conversion processing of signals through software operation or internal formula processing.
Fig. 7 is a schematic diagram of the signal processing performed by the conversion circuit in this embodiment, and as shown in fig. 7, the signal processing performed by the conversion circuit mainly includes the following steps:
s11, power-on initialization;
s12, initializing and setting an I/O port;
s13, reading an input I/O signal;
s14, executing a signal conversion processing instruction through software operation or internal formula processing;
s15, judging whether the conversion result meets a preset condition;
s16, if yes, setting the port output as a first signal, and returning to S13;
s17, if not, sets the port output to the second signal, and returns to S13.
In this embodiment, the conversion circuit can perform the above processing steps to convert the signal.
It should be understood that, although the respective steps in the flowcharts in the above-described embodiments are sequentially shown as indicated by arrows, the steps are not necessarily performed sequentially as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, in different orders, and may be performed alternately or at least partially with respect to other steps or sub-steps of other steps.
In one embodiment, a regenerative ink cartridge is provided.
Fig. 8 is a schematic view of the regeneration ink cartridge of the present embodiment, which, as shown in fig. 8, includes: a case 10 and a chip 20.
The cartridge 10 is used to accommodate a printing material.
The chip 20 includes native chip 22 and the utility model discloses the regeneration chip 24 of each embodiment, native chip 22 sets up in box body 10, and regeneration chip 24 is connected with native chip 22.
Optionally, the contacts of the native chip 22 are in contact connection or fixed connection with the first contacts of the regenerative chip 24.
This embodiment provides a regeneration ink horn, this regeneration ink horn have with the utility model discloses the same technological effect of regeneration chip in each embodiment, no longer describe here.
In one embodiment, a printing system is provided that includes a printer and the above described regenerative cartridge. Because the regeneration ink horn includes the utility model discloses the regeneration chip of each embodiment for this printing system have with the utility model discloses the same technological effect of regeneration chip in each embodiment, no longer give unnecessary details here.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A regenerative chip, comprising: the device comprises a spray head control circuit, a conversion circuit and a data memory;
the conversion circuit is respectively in communication connection with the spray head control circuit and the data memory, and the spray head control circuit is respectively connected with the printer and the native chip;
the data memory is arranged on a first substrate, the spray head control circuit is arranged on a second substrate, and the first substrate is different from the second substrate.
2. The recycling chip of claim 1, wherein the conversion circuit includes an authentication circuit;
the authentication circuit is communicatively coupled to the data store.
3. The recycling chip of claim 1 or 2, wherein the showerhead control circuit includes a first contact for connecting with a contact of the native chip and a second contact for connecting with a contact of the printer;
the conversion circuit is connected with the first contact and the second contact respectively.
4. The regenerative chip of claim 3, characterized in that the arrangement of the first contacts is the same as the arrangement of the native chip contacts; and/or the presence of a gas in the gas,
the number of first contacts is the same as the number of native chip contacts.
5. The regenerative chip of claim 4, wherein the conversion circuit is any one of a hardware circuit, a single chip, or a micro control unit.
6. The regenerative chip of claim 5, wherein the conversion circuit comprises: the first logic AND gate, the second logic AND gate, the third logic AND gate, the fourth logic AND gate, the first logic NOT gate and the second logic NOT gate;
a first signal contact and a second signal contact in the first contacts are respectively connected with the input end of the first logic AND gate, and the output end of the first logic AND gate is connected with the first input end of the second logic AND gate;
a third signal contact in the first contacts is connected with the input end of the first logic not gate, and the output end of the first logic not gate is connected with the second input end of the second logic and gate;
the output end of the second logic AND gate is connected with the first input end of the fourth logic AND gate;
a fourth signal contact in the first contacts is connected with the input end of the second logic not gate, and the output end of the second logic not gate is connected with the first input end of the third logic and gate;
a fifth signal contact in the first contacts is connected with a second input end of the third logic AND gate;
the output end of the third logic AND gate is connected with the second input end of the fourth logic AND gate;
and the output end of the fourth logic AND gate is connected with a signal output contact in the second contact.
7. The regenerative chip of claim 5, wherein the conversion circuit comprises: the circuit comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first switching tube, a second switching tube, a third switching tube, a fourth switching tube, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a seventh diode and an eighth diode;
a first signal contact in the first contacts is connected with a first end of the first diode, a second signal contact in the first contacts is connected with a first end of the second diode, a second end of the second diode is respectively connected with the second resistor, a second end of the second diode and a first end of the fourth diode, and the second resistor is also connected with a power supply;
a third signal contact in the first contacts is connected with a first end of the first switch tube, a second end of the first switch tube is grounded, a third end of the first switch tube is respectively connected with the first resistor and a first end of the third diode, the first resistor is also connected with a first end of the second switch tube, and the second end and the third end of the second switch tube are connected with a power supply;
a second end of the third diode is connected with a second end of the fourth diode, the fourth resistor and a first end of the seventh diode respectively, and the fourth resistor is also connected with a power supply;
a fourth signal contact in the first contacts is connected with a first end of a third switching tube, a second end of the third switching tube is grounded, a third end of the third switching tube is respectively connected with a third resistor and a first end of a fifth diode, the third resistor is also connected with a first end of a fourth switching tube, and the second end and the third end of the fourth switching tube are connected with a power supply;
a fifth signal contact of the first contacts is connected with a first end of the sixth diode;
a second end of the fifth diode is connected with a second end of the sixth diode, the fifth resistor and a first end of the eighth diode respectively, and the fifth resistor is also connected with a power supply;
and the second end of the seventh diode is respectively connected with the second end of the eighth diode, the sixth resistor and a signal output contact in the second contact, and the sixth resistor is also connected with a power supply.
8. A recycling ink cartridge, comprising: a case and a chip;
the box body is used for accommodating printing consumables;
the chip comprises a native chip and a regenerative chip as claimed in any one of claims 1 to 7, the native chip being disposed on the cartridge body, the regenerative chip being connected to the native chip.
9. The regeneration cartridge of claim 8, wherein the contacts of the native chip are in contact connection or fixed connection with the first contacts of the regeneration chip.
10. A printing system comprising a printer and a recycling cartridge as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959379.XU CN212708577U (en) | 2020-05-29 | 2020-05-29 | Regeneration chip, regeneration ink box and printing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959379.XU CN212708577U (en) | 2020-05-29 | 2020-05-29 | Regeneration chip, regeneration ink box and printing system |
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| CN212708577U true CN212708577U (en) | 2021-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750516A (en) * | 2022-04-27 | 2022-07-15 | 珠海天威飞马打印耗材有限公司 | Printing consumable chip multiplexing device, multiplexing method, printing consumable and printing system |
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2020
- 2020-05-29 CN CN202020959379.XU patent/CN212708577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750516A (en) * | 2022-04-27 | 2022-07-15 | 珠海天威飞马打印耗材有限公司 | Printing consumable chip multiplexing device, multiplexing method, printing consumable and printing system |
| CN114750516B (en) * | 2022-04-27 | 2023-08-11 | 珠海天威飞马打印耗材有限公司 | Printing consumable chip multiplexing device, multiplexing method, printing consumable and printing system |
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Address after: 519060 1st floor, 3rd floor, 4th floor, 5th floor, 6th floor, 7th floor, 8th floor, building 01, 83 Guangwan street, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Jihai Microelectronics Co.,Ltd. Address before: 519060 1st floor, 3rd floor, 4th floor, 5th floor, 6th floor, 7th floor, 8th floor, building 01, 83 Guangwan street, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: APEX MICROELECTRONICS Co.,Ltd. |
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