CN201427438Y - Cartridge with substitutional piezo-electric sensor - Google Patents

Cartridge with substitutional piezo-electric sensor Download PDF

Info

Publication number
CN201427438Y
CN201427438Y CN2008201822164U CN200820182216U CN201427438Y CN 201427438 Y CN201427438 Y CN 201427438Y CN 2008201822164 U CN2008201822164 U CN 2008201822164U CN 200820182216 U CN200820182216 U CN 200820182216U CN 201427438 Y CN201427438 Y CN 201427438Y
Authority
CN
China
Prior art keywords
ink
print cartridge
printer
contact part
cartridge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2008201822164U
Other languages
Chinese (zh)
Inventor
汪栋杰
尹爱国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apex Microelectronics Co Ltd
Original Assignee
Apex Microelectronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apex Microelectronics Co Ltd filed Critical Apex Microelectronics Co Ltd
Priority to CN2008201822164U priority Critical patent/CN201427438Y/en
Application granted granted Critical
Publication of CN201427438Y publication Critical patent/CN201427438Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Ink Jet (AREA)

Abstract

The utility model provides a cartridge detachably mounted on an ink-jet printer that needs a sensor module to detect ink. A substitutional piezo-electric sensor, a container electrically-contacted member and a control member are arranged in the cartridge, wherein the substitutional piezo-electric sensor is simulatively provided with the sensor module to detect the state of the cartridge, the container electrically-contacted member is electrically connected with a contact member arranged on the lateral side of the printer, and the control member controls to exchange the information of the cartridge with the printer. When the printer sends pumping signals to the substitutional piezo-electric sensor arranged on the lateral side of the cartridge through the container electrically-contacted member, the substitutional piezo-electric sensor simulates various properties of a piezo-electric sensor module, and sends signals equivalent to the ink remaining quantity signals sent by the piezo-electric sensor module through the container electrically-contacted member, therefore the cartridge can be recognized by the ink-jet printer that needs the sensor module to detect ink in a storage room ofthe cartridge, and the printer can use the cartridge to form images on imaging media.

Description

A kind of print cartridge that has instead of piezoelectric sensors
Technical field
The utility model relates to field of ink jet printers, the print cartridge that has instead of piezoelectric sensors on particularly a kind of ink-jet printer that is used to have the function of utilizing the piezoelectric transducer module to detect the print cartridge China and Mexico water yield.
Background technology
The type information of ink-jet printer on being recorded in ink-jet printer, also be recorded on the storage chip, as shown in Figure 1, wherein, storage chip generally is fixed on the print cartridge, effect be control print cartridge and ink-jet printer coupling and in follow-up print procedure the providing of type information, in storage chip, write down initial informations such as relevant print cartridge model, color, ink total amount and the date printed that in follow-up print procedure, obtains, the type informations such as ink surplus in the print cartridge.Ink-jet printer stores initial informations such as the model of default print cartridge and color.
When beginning to print, after the initial information that ink-jet printer detection of stored chip is stored, the ink printed in the print cartridge is used in control.In print procedure, the type informations such as ink surplus in ink-jet printer record date printed, the print cartridge.
In the course of the work, the inkjet printing chance sends the type informations such as ink surplus in date printed, the print cartridge to storage chip and preserves, if the data that ink-jet printer is read from storage chip show when the ink surplus in the print cartridge is not enough, then can reminding user to replace or stop to control print procedure.
As seen, ink-jet printer need detect the print cartridge that is installed on this ink-jet printer in print procedure, and the mode of detection is for detecting the initial information be fixed on the memory chip stores on the print cartridge, detect successfully after, this ink-jet printer could be printed.This method is utilized by ink-jet printer production firm, the initial information of the detected ink-jet printer that passes through is set on the storage chip that is fixed on the print cartridge, thereby the print cartridge that ink-jet printer uses carried out monopoly of sale and price markup is sold, improved the cost that the user uses this ink-jet printer.
Ink-jet printer generates manufacturer and also this method is applied in the judgement whether the ink surplus in the print cartridge is filled, and is described in detail below the detailed process.
Fig. 2 is the communication interaction schematic diagram between existing ink-jet printer, storage chip and the piezoelectric transducer module, on the basis of structure shown in Figure 1, for the ink surplus to print cartridge is measured, it is provided with the piezoelectric transducer module again in print cartridge, this piezoelectric transducer module is made up of cavity that is arranged in print cartridge and the piezoelectric ceramics that sticks at cavity.During ink surplus in detecting print cartridge, ink-jet printer sends the DC pulse of high voltage to this piezoelectric transducer module, and this DC pulse can cause this piezoelectric transducer module to produce mechanical deformation, is equivalent to cavity has been knocked; Subsequently, the resonance that cavity will produce causes the vibration of piezoelectric ceramics, produces corresponding exciter response, is detected by ink-jet printer.Because the frequency characteristic of different exciter responses is represented the ink capacity information in the print cartridge, so the frequency characteristic of the exciter response that ink-jet printer obtains according to detection just can be determined the ink surplus in the current print cartridge, remind the user of use in time to change print cartridge or the control type body is no longer printed according to the result of the ink surplus deficiency of determining.
This piezoelectric transducer module can be arranged on the storage chip or separately and be fixed on the print cartridge.
Because ink-jet printer production firm is in order further to monopolize print cartridge, utilize the characteristic of this piezoelectric transducer module, ink-jet printer is except the resonance characteristic that detects this piezoelectric transducer module, can also detect the opposed polarity of this piezoelectric transducer module, charge-discharge characteristic under different voltages or the different duration etc., like this, in the ink surplus in determining print cartridge, the various characteristics of this piezoelectric transducer module that detection is obtained and the default various characteristics that the ink surplus is arranged mate, determine whether allow to use this print cartridge according to matching result, remind the user of use and determine according to the result of the ink surplus deficiency of determining and do not continue to print.For example: ink-jet printer sends pumping signal to this piezoelectric transducer module, this pumping signal can be the signal of cancelling again after this piezoelectric transducer module is charged, the exciter response of this piezoelectric transducer module of inkjet printing machine testing, obtain the resonance characteristic and the charge-discharge characteristic of exciter response, be used to mate the characteristic of the default exciter response of ink-jet printer; For another example, ink-jet printer sends pumping signal to this piezoelectric transducer module, this signal can be for carrying out the DC pulse of the high voltage of different electrical power polarity to this piezoelectric transducer module, the exciter response of this piezoelectric transducer module of inkjet printing machine testing, this exciter response is the response characteristic under different electrical power polarity, is used to mate the characteristic of the default exciter response of ink-jet printer.
As can be seen, because ink-jet printer manufacturer is provided with the process of coupling print cartridge on ink-jet printer, the whether full process of ink surplus of particularly mating print cartridge, for the normal ink-jet printer that uses ink-jet printer manufacturer to provide, must use ink-jet printer manufacturer that print cartridge is provided, this brings inconvenience for user's use and raises the cost, and has also limited the fair competition chance of other print cartridge manufacturers.
In addition, because whether full this ink-jet printer manufacturer when being provided with the ink surplus of coupling print cartridge process on ink-jet printer, need transform print cartridge, fixing piezoelectric transducer module, therefore, do not have the print cartridge of ink can't carry out recycling, caused environmental pollution.
The utility model content
In view of this, the utility model provides a kind of print cartridge that has instead of piezoelectric sensors that is applied to detect with the piezoelectric transducer module ink-jet printer of ink state in the reception room, and this instead of piezoelectric sensors can be simulated in output and the representative print cartridge that above-mentioned piezoelectric transducer module is exported the remaining signal of the ink signal of equivalence mutually.
According to above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of print cartridge, dismountable being installed on the ink-jet printer has the reception room of accommodating ink for printing, it is characterized in that, also comprises:
The container contact part, it can be electrically connected with the contact component of described printer side;
Instead of piezoelectric sensors is contained in the print cartridge outside, does not contact with ink in the reception room, in order to substitute the piezoelectric transducer module of the state of ink in the detection reception room that is loaded in this print cartridge;
The control assembly that has information memory cell, it controls described printer to the visit of the information memory cell in the control assembly and the individual information of described printer exchange print cartridge.
Preferably, described container contact part is made up of the first container contact part and the second container contact part, wherein,
Described control assembly is by the first container contact part and described printer communication;
Described instead of piezoelectric sensors is by the second container contact part and described printer communication.
Preferably, the information memory cell in the control assembly stores the parameter of the state of the ink of accommodating in the corresponding described reception room.
Preferably, the state of described ink refers to the total amount of the ink of accommodating in the reception room.
Preferably, the state of described ink refers to have or not ink in the described reception room.
Preferably, described instead of piezoelectric sensors is the parts of the signal that matches of the testing conditions of the described printer that received of generation and described container contact part.
Preferably, generate and have the parts of the corresponding signal of characteristic of the described piezoelectric transducer module under the ink situation.
Preferably, described control assembly, described instead of piezoelectric sensors and described container contact part are on same circuit board.
From such scheme as can be seen, the utility model is provided with a kind of print cartridge that has instead of piezoelectric sensors, and this print cartridge is made up of container contact part, instead of piezoelectric sensors and control assembly.When printer by the container contact part when the instead of piezoelectric sensors of print cartridge side is sent pumping signal, the various characteristics of instead of piezoelectric sensors simulation piezoelectric transducer module is by there being the remaining signal of ink signal of equal value mutually in the representative print cartridge that the container contact part is exported with above-mentioned piezoelectric transducer module is exported.Like this, the print cartridge that the utility model provides just can be simulated and is matched with the response characteristic that ink-jet printer is set, after the inkjet printing machine testing obtains this response characteristic, the match is successful, control continues to print and does not notify the user to change print cartridge, thereby the special-purpose print cartridge that needn't use ink-jet printer manufacturer to provide brings convenience for user's use and reduces cost, for other print cartridge manufacturers provide the fair play chance.Further, the print cartridge that provides owing to the utility model does not need print cartridge is carried out special transformation, fixedly the piezoelectric transducer module.So, there is not the print cartridge of ink to recycle again, reduced pollution to environment.
Description of drawings
Fig. 1 is the communication interaction schematic diagram between existing ink-jet printer and the storage chip;
Fig. 2 is the communication interaction schematic diagram between existing ink-jet printer, storage chip and the piezoelectric transducer module;
Fig. 3 is the sketch of employed piezoelectric transducer module in the existing ink-jet printer;
Fig. 4 is the sketch of communicating by letter between ink-jet printer and print cartridge in the specific embodiment of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below lift specific embodiment and, the utility model is described in more detail with reference to accompanying drawing.
Because the ink-jet printer that the ink-jet printer manufacturers design is produced in the prior art not only needs to pass through detection chip, also need whether to fill by detecting quantity of ink in the print cartridge whether discern print cartridge available, and the control printer uses this print cartridge to print work, so its print cartridge that provides also is the special-purpose print cartridge with the function that can detect the print cartridge China and Mexico water yield, as the print cartridge with piezoelectric transducer module.
Fig. 3 is the sketch of employed piezoelectric transducer module in the existing ink-jet printer, and it is made of cavity and piezoelectric transducer.When in the print cartridge enough inks being arranged, cavity will be filled up by ink, and when ink exhausted or be about to exhaust, cavity just can advance air owing to lacking ink.Piezoelectric transducer has following characteristic: if apply voltage at its end face, can produce mechanical deformation; Exert pressure on sensor, its end face can produce voltage.Characteristic by above piezoelectric transducer knows that if give the DC pulse that adds a high voltage on the piezoelectric transducer both ends of the surface of piezoelectric transducer module, this DC pulse will cause piezoelectric transducer to produce deformation.Subsequently, cavity will produce resonance, and can keep certain hour.Thereby the vibration of cavity can cause the vibration of sticking piezoelectric transducer thereon and produce correspondent voltage.The resonant frequency of the voltage signal that sensor produces is exactly the frequency of cavity resonance, and different frequencies is being represented different fullness degrees.Therefore, can judge by the resonant frequency of judging the voltage signal that sensor produces whether ink exhausts.
So, in the prior art, the ink-jet printer that utilizes the piezoelectric transducer module to detect the print cartridge China and Mexico water yield is exactly to judge with the excitation detection method whether the ink in the print cartridge is full, be that ink-jet printer is behind piezoelectric transducer module additional incentive signal, detection obtains the response characteristic of piezoelectric transducer module, the response characteristic that response characteristic that ink in the expression print cartridge that the ink-jet printer basis is preset is full and detection obtain compares, and determines whether that permission continues to print.Therefore, for the response characteristic that can obtain to be complementary with the response characteristic that ink-jet printer is preset, and the special-purpose print cartridge that does not use ink-jet printer manufacturer to provide with piezoelectric transducer module, the utility model provides a kind of print cartridge that has instead of piezoelectric sensors, and it comprises container contact part, instead of piezoelectric sensors and control assembly.This three can separate, between link to each other with lead, also can be arranged on the same circuit board.Wherein, the container contact part is electrically connected with the contact site of printer, and instead of piezoelectric sensors and control assembly all pass through container contact part and printer communication.When ink-jet printer respectively with instead of piezoelectric sensors and control assembly between communicate by letter when relatively independent, the container contact part is made up of the first container contact part and the second container contact part, control assembly is by the individual information of exchange print cartridge between the first container contact part and the printer, and instead of piezoelectric sensors is by the information of exchange print cartridge ink inside state between the second container contact part and the printer.
Because ink-jet printer production firm is in order further to monopolize print cartridge, ink-jet printer of the prior art is when determining the ink surplus in the print cartridge, also need to detect the various characteristics of this piezoelectric transducer module, then itself and the various characteristics of presetting that the ink surplus is arranged are mated, determine whether allow to use this print cartridge according to matching result, remind the user and determine not continue according to the result of the ink surplus deficiency of determining and print.So the various characteristics that the instead of piezoelectric sensors in the print cartridge that provides in the utility model need can be simulated the piezoelectric transducer module is exported the signal signal of equal value mutually that ink remaining amount is arranged with the representative that above-mentioned piezoelectric transducer module is exported.
Specifically, the excitation detection method that present ink-jet printer is adopted has two kinds, and is wherein a kind of for adding impulse method, is also referred to as charging method; Another kind is a short-circuiting method, is also referred to as charging method.When specific implementation, by different charging interval length, charging voltage polarity, discharge time length, discharge and recharge number of times, discharge and recharge sequential scheduling, can form different excitation detection methods.
In different excitation detection methods, corresponding different pumping signal combinations.Also can there be difference in the response characteristic that is matched with the ink-jet printer setting that alternative sensor in the print cartridge that inkjet printing machine testing the utility model provides obtains.The utility model can be divided three classes the excitation detection method in order to narrate conveniently:
The first kind: the resonance characteristic excitation detects, alternative sensor in the print cartridge that pumping signal provides the utility model carries out cancelling behind several times charging, the discharge excitation, the sinusoidal alternating voltage of the response characteristic that this alternative sensor of inkjet printing machine testing obtains for decaying gradually, its frequency, amplitude and phase place etc. are matched with the resonance characteristic of the exciter response of ink-jet printer setting in the scope of setting;
Second class: the charge characteristic excitation detects, pumping signal for the alternative sensor in the print cartridge that the utility model is provided charge in short-term the excitation after cancel excitation, the voltage of the response characteristic that this alternative sensor of inkjet printing machine testing obtains for reducing gradually, the curve of its voltage-time has the feature that ink-jet printer is set, and is matched with the charge characteristic of the exciter response of ink-jet printer setting;
The 3rd class: the flash-over characteristic excitation detects, pumping signal is cancelled after electric alternative sensor is discharged in short-term for being full of in the print cartridge that the utility model is provided, the voltage of the response characteristic that this alternative sensor of inkjet printing machine testing obtains for ging up gradually, its voltage-time curve has the feature that ink-jet printer is set, and is matched with the flash-over characteristic of the exciter response of ink-jet printer setting.
For example, at using piezoelectric ceramic devices to detect the ink-jet printer that the quantity of ink in the print cartridge fills as the piezoelectric transducer in the piezoelectric transducer module, with piezoelectric ceramic devices as the alternative sensor in the print cartridge described in the present embodiment, with storage chip as the control module in the print cartridge described in the present embodiment, with some conductive sheet metals as the container contact part.Wherein, piezoelectric ceramic devices place the outside of print cartridge, do not contact with ink in the print cartridge.
In order to make ink-jet printer can discern the described print cartridge of present embodiment and can to carry out printing, then when ink-jet printer behind piezoelectric ceramic devices additional incentive signal, the characteristic of the exciter response that piezoelectric ceramic devices produced in the described print cartridge of present embodiment must have the characteristic of the remaining exciter response of ink identical with the representative that the piezoelectric transducer module is exported.Select suitable material, selected suitable structure and size and use suitable manufacturing process, can produce the piezoelectric ceramic devices that meet above-mentioned characteristic requirement.
Since the ink-jet printer in the present embodiment respectively with storage chip and piezoelectric ceramic devices between to communicate by letter be relatively independent, so the container contact part in the described print cartridge of present embodiment is set to be made up of the first container contact part and the second container contact part.Fig. 4 is the sketch of communicating by letter between ink-jet printer and print cartridge in the present embodiment.Wherein, the storage chip on the print cartridge is by the individual information of exchange print cartridge between the first container contact part and the ink-jet printer, as the color of print cartridge, date of manufacture, manufacturer code etc.; Piezoelectric ceramic devices on the print cartridge are by having the remaining information of ink in the exchange print cartridge between the second container contact part and the printer.
Storage chip in the described print cartridge of present embodiment, container contact part, piezoelectric ceramic devices can be separated, between link to each other with lead, also can be arranged on the same circuit board.
As can be seen from the above embodiments, the print cartridge that has instead of piezoelectric sensors that the utility model provides can be simulated the response characteristic that is matched with ink-jet printer, after the inkjet printing machine testing obtains this response characteristic, the match is successful, control continues to print and does not notify the user to change print cartridge, thereby the special-purpose print cartridge that needn't use ink-jet printer manufacturer to provide brings convenience for user's use and reduces cost, for other print cartridge manufacturers provide the fair play chance.
Further, the print cartridge that provides owing to the utility model does not need print cartridge is carried out special transformation, fixedly the piezoelectric transducer module.So, there is not the print cartridge of ink to recycle again, reduced pollution to environment.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being made, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims (6)

1, a kind of print cartridge, dismountable being installed on the ink-jet printer has the reception room of accommodating ink for printing, it is characterized in that, also comprises:
The container contact part, it can be electrically connected with the contact component of described printer side;
Substitute the instead of piezoelectric sensors of the piezoelectric transducer module of ink state in the detection reception room that is loaded in this print cartridge, be contained in the print cartridge outside;
Control described printer to the visit of the information memory cell in the control assembly and and the control assembly of described printer exchange print cartridge individual information, described control assembly has information memory cell.
2, print cartridge as claimed in claim 1 is characterized in that, described container contact part is made up of the first container contact part and the second container contact part, wherein,
Described control assembly is by the first container contact part and described printer communication;
Described instead of piezoelectric sensors is by the second container contact part and described printer communication.
3, print cartridge as claimed in claim 1 or 2 is characterized in that, comprises the information memory cell that stores the parameter of ink state in the corresponding described reception room in the control assembly.
4, print cartridge as claimed in claim 3 is characterized in that, described instead of piezoelectric sensors is the parts of the signal that matches of the testing conditions of the described printer that received of generation and described container contact part.
5, instead of piezoelectric sensors as claimed in claim 4 is characterized in that, described instead of piezoelectric sensors generates with the corresponding signal of the characteristic that the described piezoelectric transducer module under the ink situation is arranged and sends described printer to through the container contact part.
6, print cartridge as claimed in claim 3 is characterized in that, described control assembly, described instead of piezoelectric sensors and described container contact part are on same circuit board.
CN2008201822164U 2008-12-12 2008-12-12 Cartridge with substitutional piezo-electric sensor Expired - Lifetime CN201427438Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008201822164U CN201427438Y (en) 2008-12-12 2008-12-12 Cartridge with substitutional piezo-electric sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008201822164U CN201427438Y (en) 2008-12-12 2008-12-12 Cartridge with substitutional piezo-electric sensor

Publications (1)

Publication Number Publication Date
CN201427438Y true CN201427438Y (en) 2010-03-24

Family

ID=42031165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008201822164U Expired - Lifetime CN201427438Y (en) 2008-12-12 2008-12-12 Cartridge with substitutional piezo-electric sensor

Country Status (1)

Country Link
CN (1) CN201427438Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012075858A1 (en) * 2010-12-07 2012-06-14 深圳市晟碟半导体有限公司 Ink cartridge for ink jet printer and control method thereof
WO2013104213A1 (en) * 2012-01-10 2013-07-18 珠海艾派克微电子有限公司 Ink cartridge ink level prompting method, ink cartridge chip, and ink cartridge
CN105500930A (en) * 2016-02-04 2016-04-20 珠海纳思达企业管理有限公司 Ink cartridge recovery method and recovered ink cartridge
CN105912060A (en) * 2016-05-31 2016-08-31 杭州旗捷科技有限公司 Cartridge chip
CN108604088A (en) * 2016-02-08 2018-09-28 三菱电机株式会社 Controller and transport system
CN112937123A (en) * 2020-07-14 2021-06-11 珠海艾派克微电子有限公司 Method for detecting imaging box

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012075858A1 (en) * 2010-12-07 2012-06-14 深圳市晟碟半导体有限公司 Ink cartridge for ink jet printer and control method thereof
WO2013104213A1 (en) * 2012-01-10 2013-07-18 珠海艾派克微电子有限公司 Ink cartridge ink level prompting method, ink cartridge chip, and ink cartridge
CN105500930A (en) * 2016-02-04 2016-04-20 珠海纳思达企业管理有限公司 Ink cartridge recovery method and recovered ink cartridge
CN108604088A (en) * 2016-02-08 2018-09-28 三菱电机株式会社 Controller and transport system
CN105912060A (en) * 2016-05-31 2016-08-31 杭州旗捷科技有限公司 Cartridge chip
CN112937123A (en) * 2020-07-14 2021-06-11 珠海艾派克微电子有限公司 Method for detecting imaging box

Similar Documents

Publication Publication Date Title
CN201427438Y (en) Cartridge with substitutional piezo-electric sensor
CN100413687C (en) Expendables container capable of measuring residual amount of expendables
US7201463B2 (en) Container for printing material and detector used for container
CN101293428A (en) Method and circuit for simulation of response characteristic applied to ink jet printer
EP1389531B1 (en) Container for printing material, technique of detecting information on printing material in container, and technique of allowing for transmission of information between container and printing device
US20040114002A1 (en) Cartridge, printing apparatus, and method of transmitting information to and from cartridge
CN201881648U (en) Ink cartridge for inkjet printer
JP3945420B2 (en) Consumable containers that can measure the remaining amount of consumables
CN202934936U (en) Ink cartridge applied to ink-jet printer and chip on ink cartridge
CN202952658U (en) Print cartridge applied to ink jet printer and chip on print cartridge
CN102139574B (en) Ink box for ink-jet printer and control method thereof
CN101700715A (en) Method of recycling ink-jet printer cartridge and ink-jet printer cartridge recycled with same
CN101112820A (en) Detection circuit and ink box
CN201483893U (en) Recycling ink box
JP2004136639A (en) Printing material housing container
CN201214315Y (en) Circuit for simulating exciter response applied to ink jet printer
CN102350877A (en) Wire holder, ink-jet printer and ink box
JP4539054B2 (en) Storage container for printing material and detection device therefor
JP4576958B2 (en) Printing apparatus and method for detecting state of printing material
CN101298213A (en) Analog excitation response characteristics method and circuit for ink jet printer
CN201214317Y (en) Circuit for simulating exciter response applied to ink jet printer
EP1593941A1 (en) Expendable supplies container capable of measuring residual amount of expendable supplies
CN202428812U (en) Storage chip, consumable container and imaging device
JP3945411B2 (en) Consumable containers that can measure the remaining amount of consumables
CN200984863Y (en) Detection circuit and cartridge

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 519000, No. 04, building 63, 7 North Pearl Road, Xiangzhou District, Guangdong, Zhuhai

Patentee after: Zhuhai APEX Microelectronics Co., Ltd.

Address before: 519015, Garden Mansion, No. 1083 Jiuzhou Road, Xiangzhou District, Guangdong, Zhuhai

Patentee before: Zhuhai APEX Microelectronics Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100324