WO2015096652A1 - 墨盒芯片、墨盒和喷墨打印机 - Google Patents

墨盒芯片、墨盒和喷墨打印机 Download PDF

Info

Publication number
WO2015096652A1
WO2015096652A1 PCT/CN2014/094105 CN2014094105W WO2015096652A1 WO 2015096652 A1 WO2015096652 A1 WO 2015096652A1 CN 2014094105 W CN2014094105 W CN 2014094105W WO 2015096652 A1 WO2015096652 A1 WO 2015096652A1
Authority
WO
WIPO (PCT)
Prior art keywords
chip
ink cartridge
stylus
printer
contacts
Prior art date
Application number
PCT/CN2014/094105
Other languages
English (en)
French (fr)
Inventor
苏健强
何永刚
李世强
Original Assignee
珠海天威飞马打印耗材有限公司
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 珠海天威飞马打印耗材有限公司 filed Critical 珠海天威飞马打印耗材有限公司
Publication of WO2015096652A1 publication Critical patent/WO2015096652A1/zh

Links

Images

Classifications

    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/1752—Mounting within the printer
    • B41J2/17523—Ink connection
    • 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

Definitions

  • the present invention relates to the field of printing, and more particularly to an ink cartridge chip for mounting electrical contact, and an ink cartridge to which the ink cartridge chip is mounted and an ink jet printer to which the ink cartridge is mounted.
  • the present application is based on a Chinese patent application filed on Dec. 25, 2013, the entire disclosure of which is hereby incorporated by reference.
  • the printer As a common office equipment, the printer provides great convenience for modern office.
  • the conventional printers mainly include an ink jet printer and a laser printer which are mounted on a carriage using an ink cartridge containing ink to form a character or a pattern to be printed on a recording medium such as paper.
  • the cartridge of the existing ink cartridge is mostly equipped with an ink cartridge chip.
  • the ink cartridge chip can exchange information with the printer or the copying machine.
  • the memory of the ink cartridge chip generally stores fixed information such as the date of manufacture, the manufacturer, and the device code, and also stores variable data such as the remaining amount of ink and the number of printed pages that need to be updated.
  • the Chinese invention patent No. CN1532064B discloses an invention called "inkjet printer device and its ink cartridge", and Fig. 1 is a structural view of the inkjet printer of the invention patent after removing a part of the casing.
  • the inkjet printer 1 includes a housing in which an organic core is mounted, the movement includes a motor 11 and a belt 12 that receives a driving force of the motor 11, and a guide rod and a carriage 13 mounted on the guide rod are further mounted on the movement.
  • the rear wall of the carriage 13 is coupled to the belt 12, and the belt 12 receives the driving force of the motor 11 to drive the carriage 13 to move back and forth along the guide.
  • a plurality of ink cartridges are mounted on the carriage 13, a consumable outlet is arranged under the ink cartridge (see FIG. 5), and an ink outlet 131 is provided at the lower end of the carriage 13, and when the ink cartridge is mounted on the carriage 13, the consumables are discharged and discharged.
  • the port 131 is in communication so that the ink contained in the inner cavity of the ink cartridge can sequentially pass through the consumable outlet and the ink outlet port 131.
  • a main control circuit 14 is also mounted on the rear wall of the carriage 13, and the main control circuit 14 outputs or receives a signal through the cable 15.
  • FIG. 2 is a structural view of a conventional ink cartridge chip 2.
  • the ink cartridge chip 2 includes a substrate on which an electronic module and a plurality of electrical contacts 21 are disposed, and the plurality of electrical contacts 21 are electrically connected to the pins of the electronic module, and the electronic module stores the date of manufacture, the manufacturer, the device code, and the like. Fixed information, and also stores variable data such as ink remaining amount, number of printed pages, and the like that need to be updated.
  • FIG. 3 is a structural view when the stylus mechanism 3 is electrically connected to the main control circuit 14, and FIG. 4 is a structural view of the stylus mechanism 3.
  • the stylus mechanism 3 includes a housing, and a plurality of slits are formed at equal intervals on both side walls and the top wall of the housing, and a conductive and elastic printer stylus is mounted in the slit, and the printer stylus is on both sides
  • the walls are respectively formed with a main control circuit contact pin 31 electrically connected to the main control circuit 14, and an ink cartridge chip contact pin 32 electrically connected to the ink cartridge chip 2.
  • FIG. 5 is a structural diagram in which the stylus mechanism 3 is electrically connected between the main control circuit 14 and the ink cartridge chip 2. It can be seen that the stylus mechanism 3 is mounted on the rear wall of the carriage 13, and the main control circuit stylus 31 on one side wall of the stylus mechanism 3 is electrically connected to the main control circuit 14.
  • An ink cartridge chip mounting position is provided on the housing of the ink cartridge, and the ink cartridge chip 2 is mounted on the mounting position, and the plurality of electrical contacts 21 of the ink cartridge chip 2 are disposed toward the stylus mechanism 3.
  • the housing of the ink cartridge is also adjacent to the chip positioning slot 33 and positioned, and the ink cartridge chip contact pin 32 on the other side wall of the stylus mechanism 3 is electrically connected to the ink cartridge chip 2, due to the main control circuit.
  • the stylus 31 and the ink cartridge chip stylus 32 are integrally formed and electrically conductive printer stylus, so the ink cartridge chip 2 can be electrically connected to the main control circuit 14 through the stylus of the printer, and exchange data signals with each other.
  • the printer stylus on the stylus mechanism 3 is in electrical contact with the electrical contact 21 on the ink cartridge chip 2 by the hook-shaped copper piece, and the word car is required every time the ink in the ink cartridge is exhausted. Replace the ink cartridges on the top. Due to the complicated structure of the stylus of the printer and the thin structure, the stylus of the printer is easily broken or deformed during the replacement process. After the stylus is damaged, it requires a professional to perform maintenance, which causes inconvenience to the user and increases the use cost for the user. .
  • a first object of the present invention is to provide an ink cartridge chip which has good durability and is easy to mount and position.
  • a second object of the present invention is to provide an ink cartridge which is durable and easy to install.
  • a third object of the present invention is to provide an ink jet printer in which the ink cartridge chip is not easily damaged.
  • an ink cartridge chip provided by the present invention includes a chip substrate on which an electronic module is mounted, the substrate is provided with a chip contact assembly electrically connected to the electronic module, and the chip contact assembly includes a plurality of straight lines. a distributed chip contact, the outermost end of each chip contact having a contact portion, wherein the contact portion is located at a contour of the projection of the upper row of printer stylus in the projection direction of the upper row of printer stylus sidewalls The raised portion of the row of printer styluses is at the intersection of the contour lines in the projection direction of the stylus side walls of the upper row of printers.
  • a preferred solution is that the width of the chip contacts is greater than the width of the stylus of the upper row of printers.
  • width of the chip contacts is greater than the width of the stylus of the lower row of printers.
  • each chip contact has the same width.
  • a further solution is that the distance between adjacent two chip contacts is less than the width of the chip contacts.
  • chip contacts are in the shape of triangular prisms or bumps.
  • the chip substrate comprises an electronic module mounted on the chip substrate, the substrate is provided with a chip contact assembly electrically connected to the electronic module, the chip contact assembly comprises a plurality of chip contacts arranged in a straight line, and the outermost end of each chip contact Having a contact portion, wherein the contact portion is located at a contour of a projection of the stylus of the upper row of printers in a projection direction of a stylus side wall of the upper row of printers and a convex portion of a stylus of the lower row of printers on a stylus side of the upper row of printers The intersection of the contour lines in the projection direction of the wall.
  • an inkjet printer provided by the present invention includes a printer housing in which an organic core is disposed, and the movement includes a main control circuit and a plurality of stylus mechanisms electrically connected to the main control circuit, each A stylus mechanism is equipped with a printer stylus, the printer stylus includes a plurality of upper printer stylus and a plurality of lower printer stylus, the ink cartridge mounting position is located in the printer housing, and the ink cartridge mounting position is detachably mounted with at least one ink cartridge
  • the ink cartridge comprises a cartridge housing, the cartridge housing encloses a cavity for accommodating the consumables, the lower end of the cartridge body is provided with a consumable outlet, and the outer wall of the cartridge housing is provided with an ink cartridge chip, the cartridge chip comprises a chip substrate, and the chip substrate is mounted thereon
  • An electronic module the substrate is provided with a chip contact assembly electrically connected to the electronic module, the chip contact assembly comprises a plurality of chip contacts arranged in a straight line, and
  • the ink cartridge chip provided by the present invention passes through the linearly distributed chip contacts and the outline of the upper row of printer stylus projections and the outline of the lower row of printer stylus projections in the projection direction of the upper row of printer stylus sidewalls.
  • the intersection of the intersections makes the chip contacts have the least force between them when they are in contact with the printer stylus, so as to protect the printer stylus from damage.
  • the use of linearly distributed chip contacts not only facilitates processing and production to improve production efficiency, but also facilitates better positioning and connection with the printer stylus.
  • the width of the chip contact is larger than the width of the stylus of the printer, which is convenient for positioning and ensuring the stability of the connection, so that the electrical connection between the chip contact and the stylus of the discharge printer is not easily affected by the vibration of the body during the imaging process. Impact.
  • the solution of the present invention is advantageous for facilitating processing and production to improve production efficiency, and is also advantageous for better positioning connection with the printer stylus.
  • one side of the triangular prism or the bottom surface of the bump is mounted on the substrate, and the contact portion of the opposite edge or the bump is aligned with the outline of the upper row of the printer stylus and the lower row of the printer stylus
  • the contour of the raised portion is adjacent to the intersection point in the projection direction of the stylus side wall of the upper row of printers, which is advantageous for minimizing the force between the chip contacts and the printer stylus, and is easy to be connected with the printer stylus.
  • the outline of the chip contacts and the outline of the stylus projections of the upper row of printers and the outline of the stylus projections of the lower row of printers are arranged by the ink cartridge chips mounted on the ink cartridges.
  • the intersections in the projection direction of the stylus side wall of the upper row of printers are adjacent, so that the force of mutual contact between the chip contacts and the printer stylus is minimized, so as to protect the printer stylus from damage.
  • the use of linearly distributed chip contacts not only facilitates processing and production to improve production efficiency, but also facilitates better positioning and connection with the printer stylus.
  • 1 is a structural view of a conventional printer.
  • FIG. 2 is a structural view of a conventional ink cartridge chip.
  • 3 is a structural view showing the electrical connection between the conventional stylus mechanism and the main control circuit.
  • FIG. 4 is a structural view of a conventional stylus mechanism.
  • Figure 5 is a structural diagram in which a stylus mechanism is electrically connected between a main control circuit and an ink cartridge chip.
  • Figure 6 is a structural view showing an embodiment of the ink cartridge chip of the present invention.
  • Figure 7 is a structural view showing the electrical connection between the ink cartridge chip of the present invention and the stylus mechanism.
  • Figure 8 is a structural view showing the electrical connection of the chip contact assembly of the ink cartridge chip of the present invention with the stylus mechanism.
  • Figure 9 is a plan view showing the electrical connection of the ink cartridge chip of the present invention with the stylus mechanism.
  • Figure 10 is a cross-sectional view taken along line A-A of Figure 9.
  • Figure 11 is a cross-sectional view taken along line B-B of Figure 9.
  • Figure 12 is a structural view of a part of the printer.
  • Fig. 13 is a structural view of a conventional stylus mechanism.
  • Figure 14 is a structural diagram in which a stylus mechanism is electrically connected between a main control circuit and an ink cartridge chip.
  • Figure 15 is a structural view showing an embodiment of the ink cartridge chip of the present invention.
  • Figure 16 is a structural view showing the electrical connection between the ink cartridge chip of the present invention and the stylus mechanism.
  • Figure 17 is a structural view showing the electrical connection of the chip contact assembly of the ink cartridge chip of the present invention with the stylus mechanism.
  • Figure 18 is a plan view showing the electrical connection of the ink cartridge chip of the present invention with the stylus mechanism.
  • Figure 19 is a cross-sectional view taken along line A- ⁇ of Figure 18.
  • Figure 20 is a cross-sectional view taken along line BB of Figure 18.
  • Fig. 6 is a structural view of the ink cartridge chip 4.
  • the ink cartridge chip 4 includes a chip substrate 43 on which an electronic module is mounted.
  • the electronic module includes a controller and a memory.
  • the controller is used to control the read and write operations of the memory.
  • the memory is used to store the production date, the manufacturer, the device code, and the like. Fixed information, and also stores variable data such as ink remaining amount, number of printed pages, and the like that need to be updated.
  • the electronic module can be an application specific integrated circuit or a microcontroller such as a single chip microcomputer.
  • a chip contact assembly including five lower row chip contacts 41 and four upper row chip contacts 42, the lower row of chip contacts 41 and the upper row of chip contacts 42 both
  • the electronic module is electrically connected to the pins of the electronic module, and the electronic module uses the chip contact assembly to exchange information or data with the outside, and the plurality of upper chip contacts 42 and the plurality of lower chip contacts 41 are linearly spaced apart.
  • Fig. 7 is a structural view showing the connection of the stylus mechanism 5 and the ink cartridge chip 4 of the ink jet printer.
  • the stylus mechanism 5 includes a housing, and a plurality of slits are formed at equal intervals on both side walls and the top wall of the housing, and a printer stylus having conductivity and elasticity is mounted in the slit, the printer
  • the stylus is respectively formed on the two side walls with a main control circuit stylus electrically connected to the main control circuit and an ink cartridge chip stylus electrically connected to the ink cartridge chip 4, the ink cartridge chip stylus comprising four upper discharge cartridge chip stylus 52 and
  • the lower row of ink cartridge chip stylus 51, the upper row of ink cartridge chip stylus 52 and the lower row of ink cartridge chip stylus 51 are spaced apart, and the upper row of ink cartridge chip stylus 52 is formed with a convex portion 521 at its end.
  • the lower row of ink cartridge chip stylus 51 is formed with a convex portion 511 at its end portion, and the convex portion 521 and the convex portion 511 are arranged at different depths in a direction parallel to the side walls of the upper row of the ink cartridge chip stylus 52, so that the convex portion The starting portion 521 and the raised portion 511 are offset from each other by a certain distance.
  • the lower row of chip contacts 41 When the ink cartridge chip 4 is in contact with the ink cartridge chip stylus of the stylus mechanism 5, the lower row of chip contacts 41 includes a contact portion 411 at the end thereof, and the contact portion 411 is adjacent to the convex portion 511 of the lower row of the ink cartridge chip stylus 51.
  • the upper row of chip contacts 42 includes a contact portion 421 at an end thereof that is adjacent to the raised portion 521 of the upper row of ink cartridge chip contacts 52.
  • Figure 8 is a block diagram of the electrical connection of the chip contact assembly to the stylus mechanism 5.
  • the projected portion 521 of the upper row of ink cartridge chip stylus 52 is curved in a contour 541 of projection on a surface parallel to the side wall of the upper row of printer stylus 52, and the raised portion 511 of the lower row of ink cartridge chip stylus 51 is parallel
  • the portion 411 and the contact portion 421 are disposed at the intersection point such that the contact portion 411 and the contact portion 421 are linearly distributed, which is advantageous for further facilitating the positioning connection and reducing the force between the chip contacts and the ink cartridge chip contact pins. , which is more conducive to protecting the cartridge chip stylus.
  • Fig. 9 is a plan view of the ink cartridge chip 4 when it is coupled to the stylus mechanism 5.
  • the upper row of chip contacts 42 and the lower row of chip contacts 41 are each in the shape of a triangular prism. One side wall of the triangular prism is mounted and fixed on the substrate 43, and the width of the triangular prism in the lateral direction is D1. Since the upper row of chip contacts 42 and the lower row of chip contacts 41 are spaced apart, and the upper row of chip contacts 42 and the lower row of chip contacts 41 are spaced apart in the lateral direction by D2. In this embodiment, setting D1 to be larger than D2 is convenient for convenient positioning connection with the ink cartridge chip stylus and ensuring the stability of the connection.
  • Figure 10 is a cross-sectional view of Figure 9 at A-A.
  • the projection 521 has a projected contour 541 on a surface parallel to the side wall of the upper row of printer stylus 52
  • the projection 511 has a strip parallel to A projected outline 531 on the surface of the side wall of the stylus 52 of the printer
  • the outline 541 intersects the outline 531 at the intersection 6, and the contact 411 of the lower row of chip contacts 41 is disposed on the intersection 6, thereby making the lower
  • the row of chip contacts 41 is in contact with the metal conductor at the upper end of the lower row of the ink cartridge chip stylus 51 and is electrically connected, and then electrically connected with the main control circuit by using the main control circuit contact pin, and then the electronic module and the main control circuit on the ink cartridge chip are realized. Electrical connection communication.
  • Figure 11 is a cross-sectional view of Figure 9 at B-B.
  • the projection 521 has a projected outline 541 on a surface parallel to the side wall of the upper row of printer stylus 52
  • the projection 511 has a printer parallel to the upper row.
  • a projected outline 531 on the surface of the side wall of the stylus 52 the outline 541 intersects the outline 531 at the intersection 6, and the contact portion 421 of the upper row of chip contacts 42 is disposed on the intersection 6, thereby making the upper row of chips
  • the contact 42 is in contact with the metal conductor at the lower end of the upper row of ink cartridge chip contacts 52 and is electrically connected.
  • the main control circuit stylus is electrically connected with the main control circuit, and then the electrical connection communication between the electronic module on the ink cartridge chip and the main control circuit is realized.
  • the ink cartridge of the embodiment of the ink cartridge comprises a casing, the casing enclosing a cavity containing the ink, the lower end of the cavity is provided with an ink outlet communicating with the cavity, and the outer wall of the casing is detachably mounted An ink cartridge chip according to the above embodiment of the present invention.
  • the inkjet printer in the embodiment of the ink cartridge comprises a printer casing, and an organic core is arranged in the printer casing, the movement comprises a main control circuit and a plurality of stylus mechanisms electrically connected to the main control circuit, and each stylus mechanism is installed
  • the printer stylus, the printer stylus includes a plurality of upper printer styluses and a plurality of lower printer styluses.
  • the inkjet printer further includes an ink cartridge mounting position in the printer housing, the ink cartridge mounting position is detachably mounted with at least one ink cartridge, the ink cartridge includes a cartridge housing, and the cartridge housing encloses a cavity for accommodating the ink, and the lower end of the cavity is provided with The ink outlet of the cavity is connected, and an ink cartridge chip according to the above embodiment of the present invention is detachably mounted on the outer wall of the ink cartridge housing.
  • the inkjet printer of the present invention is provided with an ink cartridge, and the chip of the ink cartridge is electrically connected to the upper end and the lower end of the printer stylus through the linearly distributed chip contacts, so that the chip contacts and the printer stylus are in contact with each other.
  • the force is minimal to protect the printer's stylus from damage.
  • the use of linearly distributed chip contacts not only facilitates processing and production to improve production efficiency, but also facilitates better positioning and connection with the printer stylus.
  • the above chip contacts may be provided in other shapes such as pointed bumps stamped by thin circuit boards or styluses extending outward from the substrate, as long as they are disposed at The outline of the projection of the stylus of the upper row of printers in the projection direction of the stylus side wall of the upper row of printers and the outline of the projection of the stylus of the lower row of printers in the projection direction of the stylus side wall of the upper row of printers
  • the object of the invention is achieved at the point of intersection and electrical connection therewith, all of which are within the scope of the invention.

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Ink Jet (AREA)

Abstract

一种墨盒芯片（4）包括芯片基板（43），芯片基板（43）上安装有电子模块，基板设置有与电子模块电连接的芯片触点组件，芯片触点组件包括多个呈直线分布的芯片触点（41、42），每一个芯片触点的最外端具有接触部，其中，接触部位于上排打印机触针（52）的凸起部（521）在上排打印机触针侧壁的投影方向上的轮廓线（541）与下排打印机触针（51）的凸起部（511）在上排打印机触针侧壁的投影方向上的轮廓线（531）的交点（6）处。一种墨盒和喷墨打印机包括上述墨盒芯片。所述墨盒芯片的芯片触点与打印机触针接触时相互之间的作用力小，能够保护打印机触针免受破坏。

Description

墨盒芯片、墨盒和喷墨打印机 技术领域
本发明涉及打印领域，尤其涉及一种安装可上下电接触的墨盒芯片，以及安装有该墨盒芯片的墨盒和安装有前述墨盒的喷墨打印机。本申请是基于申请日为2013年12月25日，申请号为CN201310733341.5的中国发明专利申请，该申请的内容引入本文作为参考。
 背景技术
打印机作为常见的办公设备，为现代化办公提供了极大的方便。现有的打印机主要有喷墨打印机以及激光打印机，喷墨打印机使用容纳有墨水的墨盒安装在字车上向纸张等记录介质形成需要打印的文字或图案。
现有的墨盒的壳体上大都装有墨盒芯片，当墨盒安装到打印机或者复印机等成像设备中时，墨盒芯片可以实现与打印机或复印机的信息交换。墨盒芯片的存储器中一般存储有生产日期、制造厂商、设备代码等固定信息，同时也存储墨水余量、打印页数等需要更新的可变数据。
公告号为CN1532064B的中国发明专利公开了一种名为“喷墨打印机设备及其墨盒”的发明创造，图1是该发明专利的喷墨打印机去除一部分壳体后的结构图。喷墨打印机1包括壳体，壳体内安装有机芯，机芯包括电机11和与接收电机11驱动力的皮带12，机芯上还安装导杆和安装在导杆上的字车13，在字车13的后壁与皮带12连接，皮带12通过接收电机11的驱动力从而带动字车13沿导杆来回移动。
字车13上安装有多个墨盒，墨盒下方设有耗材出口(见图5)，在字车13的下端设有出墨口131，当墨盒安装到字车13上时，耗材出口与出墨口131连通，从而使得容纳在墨盒内腔的墨水能依次通过耗材出口和出墨口131。当纸张16在字车13的下方时，墨水可通过出墨口131输出，并在纸张16上形成有图像或字体。在字车13的后壁上还安装有一主控电路14，主控电路14通过排线15输出或接收信号。
参见图2，图2为现有的墨盒芯片2结构图。墨盒芯片2包括基板，在基板上设置有电子模块和多个电触点21，多个电触点21与电子模块的管脚电连接，电子模块内存储有生产日期、制造厂商、设备代码等固定信息，同时也存储墨水余量、打印页数等需要更新的可变数据。
参见图3和图4，图3为触针机构3与主控电路14电连接时的结构图，图4为触针机构3的结构图。触针机构3包括壳体，在壳体的两侧壁和顶壁上均等间距地形成多个狭缝，在狭缝内安装具有导电性和弹性的打印机触针，该打印机触针在两侧壁分别形成有与主控电路14电连接的主控电路触针31和与墨盒芯片2电连接的墨盒芯片触针32。
参见图5，图5为触针机构3电连接于主控电路14和墨盒芯片2之间的结构图。可见，触针机构3安装在字车13的后壁上，触针机构3一侧壁上的主控电路触针31与主控电路14电连接。墨盒的壳体上设有墨盒芯片安装位，墨盒芯片2安装在该安装位上，并使墨盒芯片2的多个电触点21朝向触针机构3地设置。
当墨盒安装到字车13时，墨盒的壳体也与芯片定位槽33邻接并进行定位，触针机构3另一侧壁上的墨盒芯片触针32与墨盒芯片2电连接，由于主控电路触针31和墨盒芯片触针32为一体成型且具有导电性的打印机触针，所以墨盒芯片2可通过该打印机触针与主控电路14实现电连接通讯，并相互交换数据信号。
 技术问题
然而，触针机构3上的打印机触针由于均采用的是钩爪状的铜片与墨盒芯片2上的电触点21进行电接触，每当墨盒内的墨水耗尽之后均需要从字车上进行更换墨盒。由于打印机触针结构复杂且结构单薄，在更换过程中容易造成打印机触针断裂或变形，在触针损毁后需要专业人士才能进行维修，给使用人员造成诸多不便，也给使用人员增加了使用成本。
 技术解决方案
本发明的第一目的是提供一种具有良好耐用性且易于安装定位的墨盒芯片。
本发明的第二目的是提供一种墨盒芯片耐用性好且安装方便的墨盒。
本发明的第三目的是提供一种墨盒芯片不容易损坏的喷墨打印机。
为了实现本发明的第一目的，本发明提供的墨盒芯片包括芯片基板，芯片基板上安装有电子模块，基板设置有与电子模块电连接的芯片触点组件，芯片触点组件包括多个呈直线分布的芯片触点，每一个芯片触点的最外端具有接触部，其中，接触部位于上排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线与下排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线的交点处。
一个优选的方案是，芯片触点的宽度大于上排打印机触针的宽度。
另一个优选的方案是，芯片触点的宽度大于下排打印机触针的宽度。
进一步的方案是，每一个芯片触点的宽度均相等。
更进一步的方案是，相邻的两个芯片触点之间的距离小于芯片触点的宽度。
更进一步的方案是，芯片触点的形状为三棱柱或凸点。
为了实现本发明的第二目的，本发明提供的墨盒包括壳体，壳体围成容纳耗材的腔体，腔体的下端设有耗材出口，且壳体的外壁上设有墨盒芯片，墨盒芯片包括芯片基板，芯片基板上安装有电子模块，基板设置有与电子模块电连接的芯片触点组件，芯片触点组件包括多个呈直线分布的芯片触点，每一个芯片触点的最外端具有接触部，其中，接触部位于上排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线与下排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线的交点处。
为了实现本发明的第三目的，本发明提供的喷墨打印机包括打印机壳体，打印机壳体内设置有机芯，机芯包括主控电路和多个与主控电路电连接的触针机构，每一个触针机构安装有打印机触针，打印机触针包括多个上排打印机触针和多个下排打印机触针，墨盒安装位，位于打印机壳体内，墨盒安装位可拆卸地安装有至少一个墨盒，墨盒包括墨盒壳体，墨盒壳体围成容纳耗材的腔体，腔体的下端设有耗材出口，且墨盒壳体的外壁上设有墨盒芯片，墨盒芯片包括芯片基板，芯片基板上安装有电子模块，基板设置有与电子模块电连接的芯片触点组件，芯片触点组件包括多个呈直线分布的芯片触点，每一个芯片触点的最外端具有接触部，其中，接触部位于上排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线与下排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线的交点处。
 有益效果
本发明提供的墨盒芯片通过呈直线分布的芯片触点与上排打印机触针凸起部的轮廓线与下排打印机触针凸起部的轮廓线在上排打印机触针侧壁的投影方向上的交点邻接，使得芯片触点与打印机触针接触时相互之间的作用力最小，以达到保护打印机触针免受破坏的目的。并且，利用直线分布的芯片触点不仅方便于加工生产提高生产效率，还有利于更好地与打印机触针进行定位连接。
并且，利用芯片触点的宽度大于打印机触针的宽度，有利于方便定位连接和保证其连接的稳定性，使得芯片触点与排打印机触针的电连接不容易受到成像过程中机体震荡带来的影响。
此外，本发明的方案有利于方便于加工生产提高生产效率，还有利于更好地与打印机触针进行定位连接。
另外，利用三棱柱的一个侧面或者凸点的底面安装固定在基板上，通过该侧面相对的棱边或凸点的接触部与上排打印机触针凸起部的轮廓线与下排打印机触针凸起部的轮廓线在上排打印机触针侧壁的投影方向上的交点邻接，有利于得芯片触点与打印机触针接触时相互之间的作用力最小，且容易与打印机触针定位连接。
本发明的喷墨打印机中，通过在墨盒上所安装的墨盒芯片设置呈直线分布的芯片触点与上排打印机触针凸起部的轮廓线与下排打印机触针凸起部的轮廓线在上排打印机触针侧壁的投影方向上的交点邻接，使得芯片触点与打印机触针接触时相互之间的作用力最小，以达到保护打印机触针免受破坏的目的。并且，利用直线分布的芯片触点不仅方便于加工生产提高生产效率，还有利于更好地与打印机触针进行定位连接。
 附图说明
图1是现有打印机的结构图。
图2是现有墨盒芯片的结构图。
图3是现有触针机构与主控电路电连接的结构图。
图4是现有触针机构的结构图。
图5是触针机构电连接于主控电路和墨盒芯片之间的结构图。
图6是本发明墨盒芯片实施例的结构图。
图7是本发明墨盒芯片与触针机构电连接的结构图。
图8是本发明墨盒芯片的芯片触点组件与触针机构电连接的结构图。
图9是本发明墨盒芯片与触针机构电连接的俯视图。
图10是图9中A-A处的剖视图。
图11是图9中B-B处的剖视图。
[援引加入(细则20.6) 02.02.2015]　
图12是打印机一个部件的结构图。
[援引加入(细则20.6) 02.02.2015]　
图13是现有触针机构的结构图。
[援引加入(细则20.6) 02.02.2015]　
图14是触针机构电连接于主控电路和墨盒芯片之间的结构图。
[援引加入(细则20.6) 02.02.2015]　
图15是本发明墨盒芯片实施例的结构图。
[援引加入(细则20.6) 02.02.2015]　
图16是本发明墨盒芯片与触针机构电连接的结构图。
[援引加入(细则20.6) 02.02.2015]　
图17是本发明墨盒芯片的芯片触点组件与触针机构电连接的结构图。
[援引加入(细则20.6) 02.02.2015]　
图18是本发明墨盒芯片与触针机构电连接的俯视图。
[援引加入(细则20.6) 02.02.2015]　
图19是图18中A-Α处的剖视图。

[援引加入(细则20.6) 02.02.2015]　
图20是图18中B-B处的剖视图。
以下结合附图及实施例对本发明作进一步说明。
 本发明的实施方式
墨盒芯片实施例：
参见图6，图6为墨盒芯片4的结构图。墨盒芯片4包括芯片基板43，在芯片基板43上安装有电子模块，电子模块包括控制器以及存储器，控制器用于控制存储器的读写操作，存储器用于存储有生产日期、制造厂商、设备代码等固定信息，同时也存储墨水余量、打印页数等需要更新的可变数据。电子模块可以是专用集成电路，也可以是单片机等微控制器。
芯片基板43上还焊接有芯片触点组件，该芯片触点组件包括五个下排芯片触点41和四个上排芯片触点42，下排芯片触点41和上排芯片触点42均与电子模块的管脚电连接，电子模块利用该芯片触点组件与外界进行信息交换或数据通讯，多个上排芯片触点42和多个下排芯片触点41间隔地呈直线分布。
参见图7，图7为喷墨打印机的触针机构5与墨盒芯片4连接结构图。从图7可见，触针机构5包括壳体，在壳体的两侧壁和顶壁上均等间距地形成多个狭缝，在狭缝内安装具有导电性和弹性的打印机触针，该打印机触针在两侧壁分别形成有与主控电路电连接的主控电路触针和与墨盒芯片4电连接的墨盒芯片触针，该墨盒芯片触针包括四个上排墨盒芯片触针52和五个下排墨盒芯片触针51，上排墨盒芯片触针52和下排墨盒芯片触针51呈间隔地分布，并且，上排墨盒芯片触针52在其端部形成有凸起部521，下排墨盒芯片触针51在其端部形成有凸起部511，凸起部521和凸起部511在平行于上排墨盒芯片触针52侧壁的方向上呈不同深度地布置，使得凸起部521和凸起部511彼此相互错开一定距离。
墨盒芯片4与触针机构5的墨盒芯片触针接触时，下排芯片触点41包括在其端部的接触部411，接触部411与下排墨盒芯片触针51的凸起部511邻接。上排芯片触点42包括在其端部的接触部421，接触部421与上排墨盒芯片触针52的凸起部521邻接。
参见图8，图8是芯片触点组件与触针机构5电连接的结构图。上排墨盒芯片触针52的凸起部521在平行于上排打印机触针52侧壁的表面上的投影的轮廓线541为弧形，下排墨盒芯片触针51的凸起部511在平行于上排打印机触针52侧壁的表面上的投影的轮廓线531，由于轮廓线541与轮廓线531具有一交点6(见图10或图11)，多个该交点呈直线分布，将接触部411与接触部421设置在该交点上，使得接触部411与接触部421呈直线分布，有利于更进一步地方便定位连接和减少芯片触点与墨盒芯片触针接触时相互之间的作用力，从而更有利于保护墨盒芯片触针。
参见图9并结合图6，图9是墨盒芯片4与触针机构5连接时的俯视图。上排芯片触点42和下排芯片触点41的形状均为三棱柱状，该三棱柱的一个侧壁安装固定在基板43上，且该三棱柱在横向上的宽度为D1。由于上排芯片触点42和下排芯片触点41间隔地分布，且上排芯片触点42和下排芯片触点41在横向上的间距为D2。本实施例中，将D1设置成大于D2，有利于与墨盒芯片触针方便定位连接并保证其连接的稳定性。同时，由于上排墨盒芯片触针52和下排墨盒芯片触针51在横向上的宽度为D3，将D1设置成大于D3，同样也有利于与墨盒芯片触针方便定位连接并保证其连接的稳定性。
参见图10，图10是图9中在A-A处的剖面图。当墨盒芯片4与触针机构5连接时，由于凸起部521具有一条在平行于上排打印机触针52侧壁的表面上的投影的轮廓线541，凸起部511具有一条在平行于上排打印机触针52侧壁的表面上的投影的轮廓线531，轮廓线541与轮廓线531相交于交点6，将下排芯片触点41的接触部411设置在该交点6上，从而使得下排芯片触点41与下排墨盒芯片触针51上端的金属导体接触并实现电连接，再利用主控电路触针与主控电路电连接，继而实现墨盒芯片上的电子模块与主控电路的电连接通讯。
参见图11，图11是图9中在B-B处的剖面图。当墨盒芯片4与触针机构5连接时，由于凸起部521具有在平行于上排打印机触针52侧壁的表面上的投影的轮廓线541，凸起部511具有在平行于上排打印机触针52侧壁的表面上的投影的轮廓线531，轮廓线541与轮廓线531相交于交点6，将上排芯片触点42的接触部421设置在该交点6上，从而使得上排芯片触点42与上排墨盒芯片触针52下端的金属导体接触并实现电连接。再利用主控电路触针与主控电路电连接，继而实现墨盒芯片上的电子模块与主控电路的电连接通讯。
墨盒实施例：
本墨盒实施例中的墨盒包括一个壳体，壳体围成容纳有墨水的腔体，腔体的下端设有与腔体连通的出墨口，且壳体的外壁上可拆卸地安装有一块依据本发明上述实施例的墨盒芯片。
喷墨打印机实施例：
本墨盒实施例中的喷墨打印机包括一个打印机壳体，打印机壳体内设置有机芯，机芯包括主控电路和多个与主控电路电连接的触针机构，每一个触针机构安装有打印机触针，打印机触针包括多个上排打印机触针和多个下排打印机触针。
喷墨打印机还包括位于打印机壳体内的墨盒安装位，墨盒安装位可拆卸地安装有至少一个墨盒，墨盒包括墨盒壳体，墨盒壳体围成容纳墨水的腔体，腔体的下端设有与腔体连通的出墨口，且墨盒壳体的外壁上可拆卸地安装有一块依据本发明上述实施例的墨盒芯片。
 工业实用性
本发明的喷墨打印机中安装有一个墨盒，墨盒的芯片通过呈直线分布的芯片触点分别与打印机触针的上端和下端电连接，使得芯片触点与打印机触针接触时相互之间的作用力最小，以达到保护打印机触针免受破坏的目的。并且，利用直线分布的芯片触点不仅方便于加工生产提高生产效率，还有利于更好地与打印机触针进行定位连接。
最后需要强调的是，除了在上述实施例外，上述的芯片触点可以设置成如由薄线路板冲压而成的尖型凸点或是由基板向外延伸的触针等其他形状，只要设置在位于上排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线与下排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线的交点处并与其电连接即可实现本发明的目的，上述的这些均在本发明的保护范围中。

Claims (16)

  1. 墨盒芯片，包括
    芯片基板，所述芯片基板上安装有电子模块，所述基板设置有与所述电子模块电连接的芯片触点组件，所述芯片触点组件包括多个呈直线分布的芯片触点，每一个所述芯片触点的最外端具有接触部；
    其特征在于：
    所述接触部位于上排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线与下排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线的交点处。
  2. 根据权利要求1所述的墨盒芯片，其特征在于：
    所述芯片触点的宽度大于所述上排打印机触针的宽度。
  3. 根据权利要求1所述的墨盒芯片，其特征在于：
    所述芯片触点的宽度大于所述下排打印机触针的宽度。
  4. 根据权利要求1至3任一项所述的墨盒芯片，其特征在于：
    每一个所述芯片触点的宽度均相等。
  5. 根据权利要求4所述的墨盒芯片，其特征在于：
    相邻的两个所述芯片触点之间的距离小于所述芯片触点的宽度。
  6. 根据权利要求1至3任一项所述的墨盒芯片，其特征在于：
    所述芯片触点的形状为三棱柱或凸点。
  7. 墨盒，包括
    壳体，所述壳体围成容纳耗材的腔体，所述腔体的下端设有耗材出口，且所述壳体的外壁上设有墨盒芯片，所述墨盒芯片包括芯片基板，所述芯片基板上安装有电子模块，所述基板设置有与所述电子模块电连接的芯片触点组件，所述芯片触点组件包括多个呈直线分布的芯片触点，每一个所述芯片触点的最外端具有接触部；
    其特征在于：
    所述接触部位于上排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线与下排打印机触针的凸起部在上排打印机触针侧壁的投影方向上的轮廓线的交点处。
  8. 根据权利要求7所述的墨盒，其特征在于：
    所述芯片触点的宽度大于所述上排打印机触针的宽度，所述芯片触点的宽度大于所述下排打印机触针的宽度。
  9. 根据权利要求7或8所述的墨盒，其特征在于：
    每一个所述芯片触点的宽度均相等。
  10. 根据权利要求9所述的墨盒，其特征在于：
    相邻的两个所述芯片触点之间的距离小于所述芯片触点的宽度。
  11. 根据权利要求7或8所述的墨盒，其特征在于：
    所述芯片触点的形状为三棱柱或凸点。
  12. 喷墨打印机，包括
    打印机壳体，所述打印机壳体内设置有机芯，所述机芯包括主控电路和多个与所述主控电路电连接的触针机构，每一个所述触针机构安装有打印机触针，所述打印机触针包括多个上排打印机触针和多个下排打印机触针；
    墨盒安装位，位于所述打印机壳体内，所述墨盒安装位可拆卸地安装有至少一个墨盒，所述墨盒包括墨盒壳体，所述墨盒壳体围成容纳耗材的腔体，所述腔体的下端设有耗材出口，且所述墨盒壳体的外壁上设有墨盒芯片，所述墨盒芯片包括芯片基板，所述芯片基板上安装有电子模块，所述基板设置有与所述电子模块电连接的芯片触点组件，所述芯片触点组件包括多个呈直线分布的芯片触点，每一个所述芯片触点的最外端具有接触部；
    其特征在于：
    所述接触部位于所述上排打印机触针的凸起部在所述上排打印机触针侧壁的投影方向上的轮廓线与所述下排打印机触针的凸起部在所述上排打印机触针侧壁的投影方向上的轮廓线的交点处。
  13. 根据权利要求12所述的喷墨打印机，其特征在于：
    所述芯片触点的宽度大于所述上排打印机触针的宽度，所述芯片触点的宽度大于所述下排打印机触针的宽度。
  14. 根据权利要求12或13所述的喷墨打印机，其特征在于：
    每一个所述芯片触点的宽度均相等。
  15. 根据权利要求14所述的喷墨打印机，其特征在于：
    相邻的两个所述芯片触点之间的距离小于所述芯片触点的宽度。
  16. 根据权利要求12或13所述的喷墨打印机，其特征在于：
    所述芯片触点的形状为三棱柱或凸点。
PCT/CN2014/094105 2013-12-25 2014-12-17 墨盒芯片、墨盒和喷墨打印机 WO2015096652A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310733341.5A CN103707648B (zh) 2013-12-25 2013-12-25 墨盒芯片、墨盒和喷墨打印机
CN201310733341.5 2013-12-25

Publications (1)

Publication Number Publication Date
WO2015096652A1 true WO2015096652A1 (zh) 2015-07-02

Family

ID=50401161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/094105 WO2015096652A1 (zh) 2013-12-25 2014-12-17 墨盒芯片、墨盒和喷墨打印机

Country Status (2)

Country Link
CN (1) CN103707648B (zh)
WO (1) WO2015096652A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707648B (zh) * 2013-12-25 2016-08-24 珠海天威飞马打印耗材有限公司 墨盒芯片、墨盒和喷墨打印机
CN104723692A (zh) * 2015-04-09 2015-06-24 珠海诚威电子有限公司 一种信息存储件和墨盒
CN104908437B (zh) * 2015-05-22 2017-11-03 杭州旗捷科技有限公司 打印设备、打印材料容器及其芯片、前两者的电连接结构
CN104842661B (zh) * 2015-05-22 2017-01-18 杭州旗捷科技有限公司 打印设备、打印材料容器及其芯片、前两者的电连接结构
CN104842662B (zh) * 2015-05-22 2017-01-04 杭州旗捷科技有限公司 打印设备、打印材料容器及其芯片、前两者的电连接结构
CN107718886B (zh) * 2016-08-12 2023-06-16 珠海纳思达企业管理有限公司 墨盒芯片及墨盒
CN107718887B (zh) * 2016-08-12 2023-04-25 珠海纳思达企业管理有限公司 墨盒芯片及墨盒
CN108146078B (zh) * 2017-12-21 2024-05-14 珠海天威飞马打印耗材有限公司 墨盒及其安装方法
CN107962873B (zh) * 2017-12-27 2023-09-15 珠海天威飞马打印耗材有限公司 墨盒芯片、墨盒和喷墨打印机
CN109581839B (zh) * 2019-01-29 2024-05-10 珠海天威飞马打印耗材有限公司 芯片接触组件及耗材容器
CN110936723B (zh) * 2019-06-28 2021-04-06 珠海纳思达企业管理有限公司 墨盒
CN113954525B (zh) * 2021-09-30 2023-05-02 珠海天威技术开发有限公司 连接件、耗材芯片、电子成像设备、安装连接件与耗材容器的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201064977Y (zh) * 2007-08-10 2008-05-28 珠海天威技术开发有限公司 芯片及使用该芯片的墨盒
CN201099048Y (zh) * 2007-10-14 2008-08-13 珠海天威飞马打印耗材有限公司 芯片及装有该芯片的墨盒
CN201856452U (zh) * 2010-11-09 2011-06-08 珠海天威飞马打印耗材有限公司 墨盒芯片及墨盒
CN203282859U (zh) * 2013-05-23 2013-11-13 珠海艾派克微电子有限公司 电路基板、存储芯片和成像盒
CN103707648A (zh) * 2013-12-25 2014-04-09 珠海天威飞马打印耗材有限公司 墨盒芯片、墨盒和喷墨打印机
CN203651199U (zh) * 2013-12-25 2014-06-18 珠海天威飞马打印耗材有限公司 墨盒芯片、墨盒和喷墨打印机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2271718T3 (es) * 1998-05-18 2007-04-16 Seiko Epson Corporation Aparato de impresion de inyeccion de tinta y cartucho de tinta correspondiente.
JP4297579B2 (ja) * 1998-12-28 2009-07-15 日立マクセル株式会社 管理システム
JP3649123B2 (ja) * 2000-12-26 2005-05-18 セイコーエプソン株式会社 回路基板の端子
DE10301256B3 (de) * 2003-01-15 2004-09-09 Pelikan Hardcopy Production Ag Verfahren zum Einsetzen einer Trägerplatine in eine Haltevorrichtung an einer Patrone oder Kartusche sowie Haltevorrichtung hierzu
CN201030684Y (zh) * 2007-04-29 2008-03-05 珠海天威技术开发有限公司 墨盒芯片
CN202147480U (zh) * 2011-06-22 2012-02-22 珠海纳思达企业管理有限公司 一种喷墨墨盒

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201064977Y (zh) * 2007-08-10 2008-05-28 珠海天威技术开发有限公司 芯片及使用该芯片的墨盒
CN201099048Y (zh) * 2007-10-14 2008-08-13 珠海天威飞马打印耗材有限公司 芯片及装有该芯片的墨盒
CN201856452U (zh) * 2010-11-09 2011-06-08 珠海天威飞马打印耗材有限公司 墨盒芯片及墨盒
CN203282859U (zh) * 2013-05-23 2013-11-13 珠海艾派克微电子有限公司 电路基板、存储芯片和成像盒
CN103707648A (zh) * 2013-12-25 2014-04-09 珠海天威飞马打印耗材有限公司 墨盒芯片、墨盒和喷墨打印机
CN203651199U (zh) * 2013-12-25 2014-06-18 珠海天威飞马打印耗材有限公司 墨盒芯片、墨盒和喷墨打印机

Also Published As

Publication number Publication date
CN103707648A (zh) 2014-04-09
CN103707648B (zh) 2016-08-24

Similar Documents

Publication Publication Date Title
WO2015096652A1 (zh) 墨盒芯片、墨盒和喷墨打印机
CN201856452U (zh) 墨盒芯片及墨盒
EP1346834B1 (en) Ink cartridge and ink cartridge holder
US6648445B2 (en) Terminals for circuit board
JP2008036984A (ja) 液体収容容器
US10675878B2 (en) Cartridge unit, circuit assembly and cartridge attaching method
EP2000311A2 (en) Liquid cartridge and circuit board
US10470298B2 (en) Circuit board including dummy electrode formed on substrate
EP3922469B1 (en) Imaging cartridge and chip applied to same
CN107962873B (zh) 墨盒芯片、墨盒和喷墨打印机
CN203681016U (zh) 触针机构和喷墨打印机
US6712457B2 (en) Asymmetrical tape automated bonding device for a printhead cartridge
JP2006181985A (ja) 液体吐出装置
CN207711605U (zh) 墨盒芯片、墨盒和喷墨打印机
JP4123280B2 (ja) インクカートリッジおよびインクカートリッジホルダ
CN203651199U (zh) 墨盒芯片、墨盒和喷墨打印机
JP6010956B2 (ja) 回路基板、印刷材収容体及び印刷装置
CN218917926U (zh) 一种芯片、耗材盒以及图像形成装置
CN220639261U (zh) 一种墨盒
CN220947221U (zh) 可预消除静电的墨盒芯片、墨盒及喷墨打印设备
CN217259157U (zh) 一种墨盒及应用其的打印装置
CN219838345U (zh) 一种芯片及其打印耗材
CN219467339U (zh) 打印机墨盒及打印机
CN219105344U (zh) 芯片、芯片安装架、芯片组件及显影剂供应容器
CN219133601U (zh) 挠性互联电路

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14875325

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 21/11/2016)

122 Ep: pct application non-entry in european phase

Ref document number: 14875325

Country of ref document: EP

Kind code of ref document: A1