WO2011127734A1 - 一种用于喷墨打印机的墨盒 - Google Patents
一种用于喷墨打印机的墨盒 Download PDFInfo
- Publication number
- WO2011127734A1 WO2011127734A1 PCT/CN2010/078943 CN2010078943W WO2011127734A1 WO 2011127734 A1 WO2011127734 A1 WO 2011127734A1 CN 2010078943 W CN2010078943 W CN 2010078943W WO 2011127734 A1 WO2011127734 A1 WO 2011127734A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink
- ink cartridge
- lever
- cartridge
- detecting
- Prior art date
Links
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
- B41J2/17513—Inner structure
-
- 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
-
- 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
- B41J2/17553—Outer structure
-
- 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
- B41J2/17566—Ink level or ink residue control
Definitions
- the present invention relates to an ink cartridge for an ink jet printer.
- An ink cartridge for use with an ink jet printer mainly includes an ink storage chamber for storing ink, an ink outlet for supplying ink to the print head of the printer, and a detecting member for detecting the ink cartridge and detecting the remaining amount of ink.
- the ink cartridge In order to ensure that the ink cartridge can work normally after being loaded into the printer, the ink cartridge must include two detecting mechanisms. In the process of installing the ink cartridge into the printer, first, a detecting mechanism prevents the light emitted by the second sensor emitting portion on the printer from returning to the second.
- the receiving portion of the sensor as the installation progresses, the light emitted by the second sensor emitting portion can be returned to the receiving portion of the second sensor, and thereafter the other detecting mechanism prevents the light emitted by the first sensor emitting portion from returning to the first At the receiving end of the sensor, finally, the light emitted by the corresponding transmitting portions of the first and second sensors cannot be returned to the corresponding receiving portion, thereby completing the detection of the installation, and the printer prompts to perform the next operation.
- the detection mechanism of the solution is mainly realized by blocking the light emitted by the sensor
- the working principle is: when the ink cartridge is loaded into the printer, the printer first The light emitted by the inner second sensor is blocked by the opaque second detecting component, and the light emitted by the second sensor is not blocked by the opaque second detecting component, and the first sensor emits The light is blocked by the first detecting component, and finally the light emitted by the second sensor is blocked by the third detecting component that is opaque, and the light emitted by the first sensor is blocked by the first detecting component, and the printer prompts that the ink cartridge exists.
- the third detecting component is composed of a light transmitting portion and a opaque movable rod member.
- the position of the movable rod member can be changed by the change of the ink amount in the ink cartridge, and the light emitted by the second sensor can be The detection of the amount of ink in the ink cartridge is achieved depending on whether it is blocked by the third detecting member.
- the patent CN200910105619. 8 discloses another ink cartridge which is invented by the invention, that is, the detected movable rod member is located outside the ink chamber, and the movable rod member can move with the movement of the elastic piece to serve as an installation detecting time.
- the second detecting part and the third detecting part detect the deformation of the soft supporting cap which changes with the amount of ink, and the movable rod moves to complete the ink out detection.
- the second detecting mechanism matched by the second sensor on the printer is matched with a software supporting cap disposed on the casing and communicating with the ink storage chamber, the second detecting mechanism comprising a movable rod, a shaft disposed on the casing, and being disposed on the shaft
- the elastic piece on the ink cartridge is connected to the rotating shaft of the casing through the shaft, and the elastic piece can abut against the lower edge of the movable rod under the gravity of the movable rod.
- the shrapnel no longer abuts the movable rod.
- the movable rod member moves around the shaft by gravity, and abuts the software support cap when it is not in the vertical position. This completes the ink detection. Specifically, as shown in FIG.
- the original inkjet printer cartridge 1 includes: an ink detecting mechanism for detecting a remaining amount of ink, comprising: a detecting component 102 matched with a sensor on the printer, and an ink storage cavity disposed on the cartridge body;
- the soft support cap 3 after the ink in the ink storage chamber is used up, the soft support cap will be deformed, and the light emitted by the sensor will be changed; but the hardness of the soft support cap is difficult to control, and when the shielding member itself is gravity-fitted, It often causes detection errors.
- the shielding member moves by its own gravity, and when ink adheres or other foreign matter is present on the shielding member, the ink tension or foreign matter is adsorbed. Force, causing deviations in the movement of the lever assembly. Sensor detection can also cause errors. Therefore, according to the embodiment provided by the present invention, the detection error caused by the process error of the second shielding member and the influence of the foreign object is overcome by the elastic force.
- the technical solution in the above patent has the following disadvantages: the process is difficult to implement because the quality of the movable member and the thickness of the soft support cap and the pressure inside the ink bag are difficult to control. For example, when the mass of the movable rod is large and the soft support cap is thin, there may be ink inside the cartridge, but the soft support cap is not sufficient to support the movable rod. The installation of the ink cartridge is incorrectly detected, and the ink detection is also wrong.
- the present invention provides an ink cartridge for an ink jet printer to solve the technical problem that the existing ink cartridge mounting machine for an ink jet printer is affected by the gravity of the movable member to cause an error in the installation detection.
- the technical solution adopted by the present invention is:
- An ink cartridge for an inkjet printer comprising a casing, a detecting mechanism for detecting the ink cartridge and detecting a remaining amount of ink, the casing comprising an ink storage chamber for storing ink, and an ink supply to a printer head of the printer
- the ink port, the detecting mechanism for detecting the remaining amount of the ink cartridge and the ink includes a first detecting part matching the first sensor on the printer, a second detecting part matching the second sensor on the printer, and a resetting part, the second detecting part
- the movable rod member and the shaft disposed on the casing, the movable rod member being coupled to the casing shaft through the shaft, further comprising a tension generating member, wherein the tension generating member generates a movable rod member The tension of the ink cartridge installed in the opposite direction.
- the tension generating component is a tension spring, one end of which is connected to the wall of the ink cartridge, and the other end is The movable rods are connected.
- the tension generating member is a spring having one end connected to the reset member and the other end connected to the movable rod.
- the tension generating member is a set of attracting magnets, one of which is disposed on the wall of the ink cartridge, and one of the magnetic poles is disposed on the movable rod.
- the tension generating member is a set of repulsive magnets, one of which is disposed on the reset member and one of the magnetic poles is disposed on the movable member.
- the restoring member is a spring piece, and one end of the elastic piece is fixedly connected to the front wall of the box body, and the other end is abutted against the wall of the printer ink cartridge accommodating space, and the elastic piece is provided with a support position; Support position support on the reset component.
- It also includes a transfer member that converts the remaining amount of ink inside the ink cartridge into a force acting on the movable member.
- the transmission component is a lever assembly
- the lever assembly includes a lever bar
- at least one side wall of the ink storage cavity is a flexible film
- one end of the lever is fixedly connected with the flexible film
- the other end is a sloped surface and
- the movable rod ink amount detection position corresponds.
- the support position is a support slit disposed in the middle of the reset member.
- the support position is a hook disposed in the middle of the reset member.
- an elastic member is disposed in the ink storage chamber, and the elastic member is disposed at a corresponding position where the lever is fixedly coupled to the flexible film.
- One end of the lever is fixedly coupled to the outer surface of the flexible film.
- One end of the lever is fixedly coupled to an inner surface of the flexible film, and an outlet hole is disposed at a position of the lever passing through the ink storage chamber, and the outlet hole and the lever member are provided with a sealing ring.
- the pulling force of the moving piece moving in the opposite direction of the ink cartridge does not need to rely on the gravity of the movable rod to perform the installation detection, and the gravity of the movable rod has almost no influence on the installation detection, and the existing installation of the ink cartridge for the inkjet printer is solved.
- a transfer member that converts the remaining amount of ink inside the ink cartridge into a force acting on the movable rod member, and the transfer member converts the remaining amount of ink inside the ink cartridge into a force acting on the movable rod member to cause the movable rod member to deviate or be in the ink
- the amount of detection position is used to detect the remaining amount, and the detection accuracy of the remaining amount of ink is also improved.
- Figure 1 is a schematic view of a detecting mechanism of an existing ink cartridge
- Figure 2 is a schematic view of the ink cartridge
- Figure 3 is a schematic view of the ink cartridge compartment of the present invention in cooperation with the ink cartridge
- Figure 4 is a schematic view of the installation of the present invention
- Figure 5 is a schematic view of the present invention after installation
- Figure 6 is a schematic view showing the internal structure of the ink cartridge
- Figure 7 is a schematic view of the ink bag of the present invention
- FIG. 8 is a schematic diagram of the detection principle of the second detecting mechanism of the present invention.
- FIG. 9 is a schematic view of a tension generating component according to a first embodiment of the present invention.
- Figure 10 is a schematic view showing the tension generating component of the second embodiment of the present invention
- Figure 11 is a schematic view showing the tension generating component of the third embodiment of the present invention
- the ink cartridge 1 of the embodiment of the present invention comprises: an ink storage chamber 11 (shown in FIG. 7), an installation detecting mechanism first detecting member 2 and a movable lever member 6, and an ink amount detecting mechanism movable lever member. 6 and the lever assembly 9 (shown in Fig. 7), the ink outlet 8, and the mechanism resetting member 4.
- a certain amount of ink is stored inside the ink storage chamber 11, and at least one outer wall is composed of a variable film.
- the ink is supplied to the printer through the ink outlet 8.
- the installed detection mechanism includes a first detecting member 2 and a second detecting member, and the second detecting member includes a movable lever member 6 and a shaft 7.
- the occluding second signal region 61 of the movable lever member 6 blocks the second signal from the second sensor 102 for the first time.
- the first detecting unit 2 blocks the first signal from the first sensor 104 and continues the entire installation process.
- the movable lever member 6 rotates around the shaft 7 in a direction opposite to the installation direction by the combination of the reset member 4 and the tension generating member 5, deviates from the second sensor 102, and no longer blocks the second sensor 102.
- the second shielding member 6 is rotated about the axis to the end of the lever assembly 9 When the abutting portion 93 is abutted, the abutting portion 93 abuts and does not continue to move.
- the installation continues and the second sensor 102 is again obscured by the occluded second signal region 61 of the movable lever member 6. So far, the first sensor 104 is blocked by the first detecting component 2, the second sensor 102 is blocked by the movable lever member 6, the installation detection is completed, the resetting member 4 is a spring piece, and one end of the elastic piece is fixedly connected with the front wall of the casing, and the other end is connected to the printer.
- the wall of the ink cartridge accommodating space abuts, and the elastic piece is provided with a support position; the movable rod is supported by the support position on the reset member, and the support position may be a support joint or a hook.
- the ink amount detecting mechanism includes a second shielding member 6 and a lever assembly 9, wherein the lever assembly 9 includes a lever 91 and a lever rotating shaft 95, one end of the lever 91 is a bevel-shaped abutting portion 93, and the other end of the lever 91 forms a flat plate 92.
- the lever assembly can also be replaced with a support member that converts the remaining amount of ink inside the cartridge into a force-transmitting member that communicates with the movable member, such as a support cap that communicates with the ink reservoir.
- the variable film wall of the ink storage chamber 11 is largely deformed, and the flat plate 92 of the lever 91 is fixedly connected to the film, and the flat plate 92 is in the L direction.
- the lever 91 is interlocked by the lever shaft 95 to abut the abutment portion 93, and the abutment portion 93 is offset from the position of the movable lever member 6, and is no longer abutted against the movable lever member 6.
- the movable lever member 6 is biased to open the position of the second sensor 102 under the action of the force F (shown in Fig. 8) of the tension generating member 5, and the second sensor signal is no longer blocked.
- the printer thus detects that the amount of ink inside the ink cartridge 1 is about to be exhausted.
- the ink outlet 8 includes a sealing member. After the cartridge is installed, it is sealed with the printer ink supply needle to prevent ink leakage. The self-sealing of the sealing member prevents the ink in the ink storage chamber 11 from leaking when the machine is not installed.
- the eject mechanism includes a resetting member 4, and when the ink cartridge is not caught by the fixing lever 105, the resetting member 4 can eject the ink cartridge 1 from the ink cartridge 10 to facilitate the disassembly and assembly of the ink cartridge.
- the resetting member 4 can reset the movable lever member 6 to the position where the initial state is installed.
- the ink cartridge compartment 10 of the printer includes: a printer ink supply port 101, a second sensor 102, a projection 103, a first sensor 104, and a fixed chuck 105.
- the ink supply port 101 of the printer when the ink cartridge 1 is installed, cooperates with the ink outlet 8 of the ink cartridge to transfer ink to the print head.
- the second sensor 102 can cooperate with the first sensor 104 to complete the installation detecting function of the ink cartridge 1, and complete the ink amount detection inside the ink cartridge after the ink amount inside the ink cartridge 1 is changed.
- the projection 103 abuts against the reset member 4, causing the reset member 4 to be in a deformed state.
- the first sensor 104 can cooperate with the second sensor 102 to perform the installed detection function of the ink cartridge 1.
- the fixing lever 105 secures the ink cartridge 1 in the ink cartridge compartment 10 by engaging with a projection on the upper portion of the ink cartridge.
- the second signal area 61 of the movable lever member 6 blocks the second signal from the second sensor 102 for the first time. While the first detecting unit 2 does not block the first sensor 104, the fixed lever 105 on the cartridge 10 is in a position deviated from the fixed position during the installation of the ink cartridge 1. Revert to the fixed position after the cartridge is installed.
- the first sensor 104 is replaced by the first detecting component. 2
- the second sensor 102 is blocked by the movable lever member 6.
- the projection 103 on the printer cartridge 10 abuts against the reset member 4 of the ink cartridge 1.
- the reset member 4 is in a deformed state.
- the fixed lever 105 on the cartridge compartment 10 is in a fixed position after the cartridge 1 is installed.
- the ink supply port 101 of the printer is sealingly connected to the ink outlet 8 of the ink cartridge.
- the mechanism for detecting the ink amount inside the ink cartridge 1 is a lever assembly 9, and the lever assembly 9 is moved around the axis as the film wall of the ink chamber changes, and the ink amount detection is completed. Since the ink supply port of the printer has a certain suction force, the ink inside the ink storage chamber 11 of the ink cartridge 1 can be extracted.
- the ink storage chamber 11 has only the ink discharge port 8 connected to the outside, so that when the ink is reduced, the volume of the ink reservoir chamber 11 changes, and the film wall of the ink storage chamber 11 is deformed.
- the flat plate 92 at one end of the lever assembly 9 is fixedly connected to the film wall of the ink storage chamber 11, and can be bonded by double-sided tape or by a fixed card.
- the flat plate 92 moves in the L direction, the lever 91 interlocks the abutting portion 93 through the lever rotating shaft 95, and the abutting portion 93 is offset from the position of the movable lever member 6, and no longer abuts the movable lever Item 6.
- the deformation position of the film is related to the thickness of the film and the pressure applied.
- a spring 24 is attached to the corresponding position of the flat plate 92 inside the ink storage chamber 11, and the internal pressure is balanced to make the flat plate 92 and the film joint last. Deformation occurred.
- the movable lever member 6 is moved about the shaft 7, and initially the movable lever member 6 is in the first position, which blocks the second signal region 61 from blocking the second signal.
- the force of the movable lever member 6 at the tension generating member 5 during the installation process Movement occurs under the action of F.
- the abutment portion 93 of the lever assembly 9 is hit, its abutting force f neutralizes the force F, causing the movable lever member 6 to stay in the second position.
- This position is the blocking position after the ink cartridge is installed.
- the movable lever member 6 is in the second position, it blocks the second signal region 61 to block the second signal for the second time. The installation test is completed.
- the tension generating member 5 of the ink cartridge in the first embodiment of the present invention adopts a spring structure.
- One end of the spring is fixed to the movable lever member 6, and one end abuts against the reset member.
- the elastic force of the movable lever member 6 is in the direction of F (shown in Fig. 8).
- the tension generating member 5 of the ink cartridge has a tension spring structure.
- One end of the spring is fixed to the movable lever member 6, and one end is fixed to the ink cartridge 1.
- the pulling force on the movable lever member is in the direction of F (shown in Figure 8).
- the tension generating member 5 of the ink cartridge in the third embodiment of the present invention employs a torsion spring structure.
- One end of the torsion spring is fixed to the movable lever member 6, and one end is fixedly coupled to the shaft 7.
- the torque of the movable lever member is in the direction of F (shown in Figure 8).
- the tension generating member may also be a set of attracting magnets, one of which is disposed on the wall of the ink cartridge and one of which is disposed on the movable rod.
- the tension generating component can also be a set of repulsive magnets, one of which is disposed on the reset member and one of which is disposed on the movable member.
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- Ink Jet (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112010005491.6T DE112010005491B4 (de) | 2010-04-16 | 2010-11-22 | Eine Tintenpatrone für Tintenstrahldrucker |
GB1217068.4A GB2492276B (en) | 2010-11-22 | 2010-11-22 | Ink cartridge for inkjet printer |
JP2013504098A JP5732128B2 (ja) | 2010-04-16 | 2010-11-22 | インクジェットプリンター用インクカートリッジ |
US13/582,991 US8517525B2 (en) | 2010-04-16 | 2010-11-22 | Ink cartridge for inkjet printer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010155221.8A CN102218924B (zh) | 2010-04-16 | 2010-04-16 | 一种用于喷墨打印机的墨盒 |
CN201010155221.8 | 2010-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011127734A1 true WO2011127734A1 (zh) | 2011-10-20 |
Family
ID=44775724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/078943 WO2011127734A1 (zh) | 2010-04-16 | 2010-11-22 | 一种用于喷墨打印机的墨盒 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8517525B2 (zh) |
JP (1) | JP5732128B2 (zh) |
CN (1) | CN102218924B (zh) |
DE (1) | DE112010005491B4 (zh) |
WO (1) | WO2011127734A1 (zh) |
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CN104608498B (zh) * | 2010-05-01 | 2017-05-31 | 珠海纳思达企业管理有限公司 | 墨盒、墨盒组以及墨盒确定系统 |
CN102233737B (zh) * | 2010-05-01 | 2015-04-08 | 珠海纳思达企业管理有限公司 | 墨盒、墨盒组以及墨盒确定系统 |
CN102950902B (zh) * | 2011-12-30 | 2015-03-18 | 珠海纳思达企业管理有限公司 | 墨盒、墨盒组、喷墨记录装置、墨盒装机检测模块和方法 |
USD744586S1 (en) * | 2014-02-12 | 2015-12-01 | Samsung Electronics Co., Ltd. | Cartridge |
WO2017074424A1 (en) * | 2015-10-30 | 2017-05-04 | Hewlett-Packard Development Company, L.P. | Printer and method for delivering ink in the printer |
JP6677051B2 (ja) | 2016-03-31 | 2020-04-08 | ブラザー工業株式会社 | 液体カートリッジ |
JP6756138B2 (ja) * | 2016-03-31 | 2020-09-16 | ブラザー工業株式会社 | 液体カートリッジ及びシステム |
JP6668891B2 (ja) * | 2016-03-31 | 2020-03-18 | ブラザー工業株式会社 | 液体カートリッジ |
JP6852272B2 (ja) | 2016-03-31 | 2021-03-31 | ブラザー工業株式会社 | 液体カートリッジ |
CN108068463A (zh) * | 2016-11-11 | 2018-05-25 | 杭州旗捷科技有限公司 | 耗材、打印系统、耗材的墨量数据复位方法 |
JP6962113B2 (ja) | 2017-09-29 | 2021-11-05 | ブラザー工業株式会社 | 液体カートリッジ及びシステム |
JP6962114B2 (ja) | 2017-09-29 | 2021-11-05 | ブラザー工業株式会社 | 液体カートリッジ及びシステム |
JP2019064046A (ja) | 2017-09-29 | 2019-04-25 | ブラザー工業株式会社 | 液体カートリッジ及びシステム |
CN108481914B (zh) * | 2017-12-29 | 2020-05-19 | 珠海纳思达企业管理有限公司 | 一种打印装置 |
JP7035690B2 (ja) * | 2018-03-26 | 2022-03-15 | 京セラドキュメントソリューションズ株式会社 | 液体供給ユニット及び液体噴射装置 |
US10882325B2 (en) | 2018-03-26 | 2021-01-05 | Kyocera Document Solutions Inc. | Liquid supply unit and liquid injection device |
EP3546221B1 (en) * | 2018-03-29 | 2021-03-03 | Brother Kogyo Kabushiki Kaisha | Liquid cartridge |
CN110395050B (zh) * | 2018-04-25 | 2022-04-15 | 鸿富锦精密工业(深圳)有限公司 | 墨量检测装置、墨水存储器及供墨系统 |
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- 2010-11-22 US US13/582,991 patent/US8517525B2/en active Active
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JP5732128B2 (ja) | 2015-06-10 |
CN102218924B (zh) | 2015-01-07 |
US20130033552A1 (en) | 2013-02-07 |
DE112010005491B4 (de) | 2024-07-04 |
DE112010005491T5 (de) | 2013-03-28 |
JP2013525139A (ja) | 2013-06-20 |
US8517525B2 (en) | 2013-08-27 |
CN102218924A (zh) | 2011-10-19 |
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