EP3444118A1 - Carte pour une cartouche d'imprimante ; cartouche d'imprimante et système d'impression - Google Patents

Carte pour une cartouche d'imprimante ; cartouche d'imprimante et système d'impression Download PDF

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Publication number
EP3444118A1
EP3444118A1 EP17186212.1A EP17186212A EP3444118A1 EP 3444118 A1 EP3444118 A1 EP 3444118A1 EP 17186212 A EP17186212 A EP 17186212A EP 3444118 A1 EP3444118 A1 EP 3444118A1
Authority
EP
European Patent Office
Prior art keywords
row
contact surfaces
contact
printer
contact surface
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.)
Withdrawn
Application number
EP17186212.1A
Other languages
German (de)
English (en)
Inventor
Marc WESTERMEYER
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.)
Artech GmbH Design and Production in Plastic
Original Assignee
Artech GmbH Design and Production in Plastic
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 Artech GmbH Design and Production in Plastic filed Critical Artech GmbH Design and Production in Plastic
Priority to EP17186212.1A priority Critical patent/EP3444118A1/fr
Priority to US16/638,852 priority patent/US11161347B2/en
Priority to JP2020530721A priority patent/JP6932853B2/ja
Priority to CN201880063760.3A priority patent/CN111405985A/zh
Priority to CA3078287A priority patent/CA3078287A1/fr
Priority to PCT/EP2018/069598 priority patent/WO2019034360A1/fr
Publication of EP3444118A1 publication Critical patent/EP3444118A1/fr
Withdrawn legal-status Critical Current

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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
    • B41J2/17526—Electrical contacts to the cartridge
    • B41J2/1753—Details of contacts on the cartridge, e.g. protection of contacts
    • 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
    • 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
    • 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
    • B41J2/17543—Cartridge presence detection or type identification
    • B41J2/1755—Cartridge presence detection or type identification mechanically

Definitions

  • the present invention relates to a printed circuit board for a printer cartridge, a printer cartridge with such a board and a printing system.
  • Modern printing systems include printer cartridges that have memory and control chips or that are configured to communicate with memory and control chips.
  • printer cartridges usually have a circuit board that allow interfaces or contact surfaces for making electrically conductive connection to the printer.
  • the function of such a printing system can be impaired by a leakage of pressure medium, for example, when escaping pressure medium causes a short circuit between two arranged on the board contact surfaces. This is particularly critical if a short circuit between a contact surface, which is coupled during operation of the printing system with a high operating voltage, and a contact surface, which is coupled in operation with a low operating voltage arises.
  • the short circuit can damage components designed to operate at low voltage, such as memory chips of the print cartridge or the like.
  • the present invention is based on the technical problem of providing a printed circuit board for a printer cartridge, a printer cartridge and a printing system, which allow reliable operation of a printing system, in particular the probability of a short circuit between two contact surfaces is reduced by leaking pressure medium.
  • the invention relates to a board for a printer cartridge, having a plurality of contact surfaces, wherein two or more of the contact surfaces are arranged in a first row, wherein two or more of the contact surfaces are arranged in a second row, wherein the first row Distance from the second row and wherein the contact surfaces of the second row are arranged to apply a higher operating voltage, as the contact surfaces of the first row.
  • the contact surfaces which are adapted to apply a higher operating voltage, are arranged in a separate row on the board and the contact surfaces of the first row, the risk of short circuit between a contact surface of the first row and a contact surface of the second row be reduced.
  • all contact surfaces which are set up to apply a higher operating voltage, are arranged in the second row.
  • only contact elements are provided in the second row, which are adapted to apply a higher operating voltage.
  • contact surfaces of the first row are set up for coupling a printer to a memory chip of the printer cartridge.
  • the memory may in particular be a non-volatile memory, such as FLASH, FERAM, EEPROM or the like.
  • two or more contact surfaces are arranged in a third row, wherein the third row between the first row and the second row is arranged, wherein the third row a distance from the first row and the second row and wherein the contact surfaces of the second row are arranged to apply a higher operating voltage than the contact surfaces of the third row.
  • contact surfaces of the third row are set up for coupling a printer to a memory of the printer cartridge.
  • the contact surfaces of the third row can in particular be set up to establish a connection between a printer and a memory chip of the printer cartridge.
  • the contact surfaces of the third row can be contact surfaces which are provided for connecting the printer to devices of the printer cartridge which are less sensitive to voltage peaks than the device of the printer cartridge, which are associated with contact surfaces of the first row.
  • the third row may have a contact area for contacting a grounding terminal of a memory chip of the printer cartridge, while the first row has a contact area for contacting a data terminal of a memory chip of the printer cartridge.
  • At least one contact surface of the third row is arranged between a contact surface of the second row and a contact surface of the first row.
  • the outer contact surfaces of the first row demarcated from the second series may be contact surfaces, for example are adapted to be coupled with a device for short-circuit detection.
  • the outer contact surfaces of the second row which are delimited from the first row may, for example, be contact surfaces which are set up to apply a higher voltage than inner contact areas or rows of contact surfaces of the first row arranged in the center.
  • circuit board that between each contact surface of the second row and a contact surface of the first row at least one contact surface of the third row is arranged.
  • Contact surfaces of the third row can thus cause shading of the contact surfaces of the third row opposite contact surfaces of the first row.
  • At least one contact surface of the third row has a width which is greater than a width of a contact surface of the first row or the second row. Therefore, if a drop of a print medium encounters a contact surface of the third row, the drop may be trapped, broadened or deflected to avoid contact with a contact surface of the second row.
  • the contact surfaces may at least in sections be raised relative to a surface of a plate bearing the contact surfaces, have a surface structure, form a shoulder or an edge to at least partially catch, widen or distract an impinging drop.
  • the first row is arranged in the finished assembled state of the board in a printer above the second and third row and that the third Row is arranged above the second row.
  • a drop falling due to gravity therefore first passes the first row, subsequently the third row and finally the second row.
  • the separate, three-row arrangement of the contact surfaces, the probability of simultaneous wetting of a contact surface of the first and second row can be reduced.
  • leakage or leaking pressure medium may also be fluids that emerge during insertion or replacement of a separate from the board, further, in particular adjacent, printer cartridge and hit the board.
  • At least one contact surface of the third row may have a height that is less than a height of a contact surface of the first row or the second row.
  • third row contact pads can be compactly integrated on the board without increasing the board layout over arrangements with, for example, only two rows of pads.
  • the extension of third row contact surfaces may facilitate trapping and redirecting leakage drops to reduce the likelihood of shorting between first row contact pads and third row contact pads.
  • a height of the contact surfaces of the third row is less than 2 mm, in particular less than 1 mm, in particular less than 0.5 mm.
  • the board may have an overall height of 10 mm or less.
  • the third row may have insulating protrusions of non-conductive material in order to delimit the first row at least in sections or completely from the second row.
  • the contact surfaces are arranged on a plate of electrically insulating carrier material, wherein the plate between the contact surfaces of the second row has a single recess wherein at least the contact surfaces of the third row adjacent to the recess.
  • the contact surfaces are arranged on a plate made of electrically insulating carrier material, wherein the plate has two or more mutually spaced recesses and wherein at least one contact surface of the third row adjacent to each one of the recesses.
  • the originally arranged for contacting the contact surfaces arranged in two rows contact elements of a printer now contact areas to the contact surfaces of the board, which are also arranged in 3 rows.
  • This can be effected in that recesses are arranged such or a single recess is dimensioned such that contact elements engage, for example with its head in recesses or the recess, and so shifts the originally provided contact point of the contact elements of the printer to the respectively associated contact surface of the board becomes.
  • Such an arrangement causes greater distances between the contact areas, between the contact surfaces of the board and contact elements of a printer are formed, so that the likelihood of a short circuit due to escaping pressure medium is reduced. Accordingly, the advantages of the invention can also be achieved in cooperation with printers that were originally intended for the formation of two-row contact areas to contact surfaces of a board of a printer cartridge.
  • two or more spaced-apart recesses are provided on the plate, it may be, for example, in the manner of a blind hole or a slot-shaped recesses.
  • the recesses or a single recess can serve to absorb escaping pressure medium or a leakage of pressure medium and / or remove it from the area of the contact surfaces in order to avoid a short circuit.
  • a displacement of contact zones or contact areas between the contact surfaces of the board and contact elements of a printer can alternatively or additionally to the recesses described above are caused by elevations, wherein at least two of the contact surfaces of the third row each have a survey that is for abutment each of a contact element of a Printer are set up.
  • the elevations can accordingly form the arrangement of contact points or contact areas provided between double-row contact elements of the printer and the contact areas of the third row, resulting in a three-row arrangement of contact areas between the contact areas and contact elements of a printer.
  • a three-row arrangement of contact areas between the contact elements of the printer and contact surfaces of the board are effected.
  • the three-row arrangement in particular in combination with recesses for removing pressure fluid leaks, avoids the likelihood of a short circuit between contact surfaces of the second row and contact surfaces of the first row.
  • the board described is not only suitable and provided for contacting printers with two-row contact elements, but can also be used with printers that have three-row arranged contact elements.
  • One of the contact surfaces of the third row may be a ground terminal, in particular a ground terminal for a memory chip of the printer cartridge.
  • one of the contact surfaces of the third row can be a power supply connection, in particular a power supply connection for a memory chip of the printer cartridge.
  • one of the contact surfaces of the third row may be a clock connection, in particular a clock connection of a memory chip of the printer cartridge.
  • one of the contact surfaces of the third row can be a reset connection, in particular a reset connection for a memory chip of the printer cartridge.
  • a contact surface of the third row may be a data connection, in particular a data connection for a memory chip of the printer cartridge.
  • the third row has exactly three contact surfaces.
  • a contact area of the third row spans at least two contact areas of the third row and / or the contact areas of the second row, wherein the spanned contact area is in particular a ground terminal.
  • the first row has exactly four contact surfaces and / or the second row has exactly two contact surfaces.
  • At least two contact surfaces of the first row are set up for contacting a short-circuit detection device of a printer.
  • At least one of the contact surfaces of the first row can be a grounding connection.
  • At least one of the contact surfaces of the first row can be a power supply connection.
  • At least one of the contact surfaces of the first row may be a clock connection.
  • At least one of the contact surfaces of the first row can be a reset connection.
  • At least one of the contact surfaces may be a contact surface of the first row a data connection.
  • a distance between end-side contact surfaces of the second row is greater than a length of the first row. In this way, an offset between the contact surfaces of the second row and the contact surfaces of the first row can be achieved. In a fully assembled state can be effected in this way that a vertically falling or exiting drop while wetting either one of the contact surfaces of the first row or one of the contact surfaces of the second row, but not wetted both contact surfaces simultaneously due to the offset of the contact surfaces so that there is no short circuit.
  • the board has a memory, wherein the memory is connected to at least a part of the contact surfaces and wherein the contact surfaces of the second row are arranged to apply a voltage which is higher than the supply voltage of the memory.
  • the memory may in particular be a non-volatile memory, such as FLASH, FERAM, EEPROM or the like.
  • the board is connectable to a memory of the printer cartridge or is adapted to be connected to a memory of the printer cartridge, wherein at least a part of the contact surfaces is connectable to the memory and is adapted to a memory the print cartridge to be connected, and wherein the contact surfaces of the second row are arranged to apply a voltage which is higher than the supply voltage of the memory.
  • the memory may in particular be a non-volatile memory, such as FLASH, FERAM, EEPROM or the like.
  • the invention relates to a printer cartridge, comprising a housing, which has a storage volume for storing ink with a circuit board, wherein the circuit board is formed in accordance with the invention.
  • a printer cartridge comprising a housing, which has a storage volume for storing ink with a circuit board, wherein the circuit board is formed in accordance with the invention.
  • the printer cartridge may include a memory connected to at least a portion of the contact surfaces of the board.
  • the memory may be a non-volatile memory such as Flash EEPROM, Ferro Electric Random Access Memory (FERAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), or the like.
  • the invention relates to a printing system comprising a printer and a printer cartridge inserted into the printer, wherein the printer cartridge is designed in accordance with the invention, and wherein the printer has contact elements which rest against the contact surfaces of the board of the printer cartridge.
  • the printing system has the advantages of reliable printing already discussed with respect to the board due to the reduction in the likelihood of shorting between pads due to leakage of a pressure medium.
  • investment areas are formed between the contact elements and the contact surfaces, the contact areas of the contact surfaces of the first row are arranged in a first investment series, and / or wherein investment areas of the contact surfaces of the second row are arranged in a second investment series and / or wherein contact areas of the contact surfaces of the third row are arranged in a third batch, which is arranged between the first batch and the second batch.
  • a three-row arrangement of the investment areas can be made to reduce the likelihood of simultaneous impairment of multiple investment areas by a leakage of pressure medium.
  • a distance between end-side investment areas of the second investment series is greater than a length of the first investment series.
  • the contact areas do not overlap along a direction transverse to the longitudinal extent of the rows of installations.
  • the abutment areas are not aligned along a direction transverse to the longitudinal extent of the rows.
  • Fig. 1 shows a board 2 for a printer cartridge.
  • the board 2 has a plurality of contact surfaces 4, 6, 8, 10, 12, 14, 16, 18, 20.
  • the contact surfaces 4, 6, 8, 10 are arranged in a first row 22.
  • the contact surfaces 18, 20 are arranged in a second row 24.
  • the first row 22 has a distance a1 to the second row 24.
  • the contact surfaces 18, 20 of the second row 24 are adapted to apply a higher operating voltage than the contact surfaces 4, 6, 8, 10 of the first row 22. In the present case, therefore, exclusively contact surfaces 18, 20 are arranged in the second row 24, which are for application a higher operating voltage are set up than the contact surfaces 4, 6, 8, 10 of the first row 22nd
  • the contact surfaces 12, 14, 16 are arranged in a third row 26.
  • the third row 26 is disposed between the first row 22 and the second row 24.
  • the third row 26 has a distance a2 to the first row 22.
  • the third row 26 has a distance a3 to the second row 24.
  • the contact surfaces 18, 20 of the second row 24 are adapted to apply a higher operating voltage than the contact surfaces 12, 14, 16 of the third row 26th
  • each contact surface 18, 20 of the second row 24 and a contact surface 4, 6, 8, 10 of the first row 22 at least one contact surface 12, 14 or 16 of the third row 26 is arranged.
  • the contact surfaces 12, 14, 16 of the third row 26 thus cause shading between the contact elements 4, 6, 8, 10 of the first row 22 and the contact surfaces 18, 20 of the second row 24th
  • the first row 22 has a height h1 and a width b1.
  • the second row 24 has a height h2 and a width b2.
  • the third row 26 has a height h3 and a width b3.
  • the contact surfaces 12, 16 of the third row 26 each have a width b4 which is greater than a width b5 of the contact surfaces of the first row 22 and the second row 24th
  • the contact surfaces 12, 16 of the third row 26 have a height h3, which is less than a height h1 or h2 of the contact surfaces 4, 6, 8, 10 of the first row 22 and the contact surfaces 18, 20 of the second row 24th
  • the contact surfaces 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 are arranged on a plate 28 which has an electrically insulating material.
  • the plate 28 in the present case has three slot-like recesses 30, which between the contact surfaces 18, 20 of the second
  • Row 24 are arranged.
  • the recesses 30 and the contact surfaces 12, 14, 16 adjoin one another. As Fig. 1 can be seen, is a respective recesses 30 ends in a respective contact surface 12, 14, 16 via.
  • the arrangement of the contact surfaces 18, 20 in a separate row 24 and an arrangement of an additional row 26 between the first row 22 and the second row 24 may in particular a leakage-induced short circuit between contact surfaces 4, 6, 8, 10 of the first row 22 and contact surfaces 18, 20 of the second row 24 are avoided.
  • Fig. 2 shows a board 32 for a printer cartridge wherein, in contrast to the variant according to Fig. 1 in the variant of Fig. 2 the contact surfaces 12 and 16 extend in a space-saving straight and the recesses 30 are narrow, substantially oval slots.
  • Fig. 3 shows a variant of a board 34, which is characterized by the embodiments according to Fig. 1 and Fig. 2 distinguishes that the recesses 30 have been introduced comb-like into the plate 28 and in the region of the contact surfaces 12, 14, 16 facing away from the end of the open.
  • Fig. 4 shows with the board 36 a further variant, which is characterized by the above embodiments of the FIGS. 1 . 2 and 3 differs that instead of three separate recesses 30 now a single recess 38 is provided is, which is open in a side facing away from the contact elements 12, 14, 16 area.
  • a printer In a printer are a plurality of contact elements 40, which consist essentially of spring arms, which are brought into contact with the contact surfaces 2-20.
  • the contact elements 40 are in the finished assembled state of a printer cartridge resiliently braced on the contact surfaces 2-20 a.
  • a distance between the contact areas 46 of the system 52 is greater than a total width of the system 48 series.
  • Fig. 5b schematically shows a system of contact elements 40 on the board 36 in a cross section.
  • Fig. 6 shows a further variant of a board 54, which differs from the above-described embodiments in that the recesses 30 are arranged with an offset the contact surfaces 18, 20 and against the Accordingly, the recesses 30 are not flanked laterally by the contact surfaces 18, 20.
  • Fig. 7 illustrates the arrangement of abutment areas 42, 44, 46 to contact elements (not shown) of a printer, for example, to contact a storage medium of a printer cartridge with a printer.
  • Fig. 8 shows a further variant of a board 66, which differs from the preceding embodiments in that the contact surface 14 of the third row 26, the contact surfaces 12, 16 of the third row and / or the contact surfaces 18, 20 of the second row 24 spans, wherein the spanning Contact surface 14 is a ground connection.
  • the Fig. 9 10 shows a printing system 64, with a printer cartridge 56, with a board 2, 32, 34, 36, 38, 54, 66 and a memory 58 connected to the board.
  • the printer cartridge 56 is inserted in a printer 60, which has a contact device 62 bearing contact elements (not shown).

Landscapes

  • Ink Jet (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
EP17186212.1A 2017-08-14 2017-08-14 Carte pour une cartouche d'imprimante ; cartouche d'imprimante et système d'impression Withdrawn EP3444118A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP17186212.1A EP3444118A1 (fr) 2017-08-14 2017-08-14 Carte pour une cartouche d'imprimante ; cartouche d'imprimante et système d'impression
US16/638,852 US11161347B2 (en) 2017-08-14 2018-07-19 Circuit board for a printing cartridge, printing cartridge, and printing system
JP2020530721A JP6932853B2 (ja) 2017-08-14 2018-07-19 印刷カートリッジ用回路基板、カートリッジ印刷、及び印刷システム
CN201880063760.3A CN111405985A (zh) 2017-08-14 2018-07-19 打印机墨盒用电路板、打印机墨盒和打印系统
CA3078287A CA3078287A1 (fr) 2017-08-14 2018-07-19 Carte pour cartouche d'imprimante, cartouche d'imprimante et systeme d'impression
PCT/EP2018/069598 WO2019034360A1 (fr) 2017-08-14 2018-07-19 Carte pour cartouche d'imprimante, cartouche d'imprimante et système d'impression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17186212.1A EP3444118A1 (fr) 2017-08-14 2017-08-14 Carte pour une cartouche d'imprimante ; cartouche d'imprimante et système d'impression

Publications (1)

Publication Number Publication Date
EP3444118A1 true EP3444118A1 (fr) 2019-02-20

Family

ID=59745705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17186212.1A Withdrawn EP3444118A1 (fr) 2017-08-14 2017-08-14 Carte pour une cartouche d'imprimante ; cartouche d'imprimante et système d'impression

Country Status (6)

Country Link
US (1) US11161347B2 (fr)
EP (1) EP3444118A1 (fr)
JP (1) JP6932853B2 (fr)
CN (1) CN111405985A (fr)
CA (1) CA3078287A1 (fr)
WO (1) WO2019034360A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020221813A1 (fr) * 2019-04-30 2020-11-05 Artech Gmbh Design + Production In Plastic Carte pour cartouche d'imprimante, cartouche d'imprimante et système d'impression
JP2022524777A (ja) * 2019-07-05 2022-05-10 エイペックス マイクロエレクトロニクス カンパニー リミテッド イメージングカートリッジ、及びイメージングカートリッジに適用されるチップ
WO2023000647A1 (fr) 2021-07-19 2023-01-26 杭州旗捷科技有限公司 Puce consommable, cartouche consommable comportant ladite puce et procédé de fabrication de puce consommable

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DE212012000242U1 (de) 2012-01-13 2014-08-21 Zhuhai Ninestar Management Co., Ltd. Chip für einen Drucker und Farbkartusche mit demselben
EP3001316A1 (fr) * 2013-05-22 2016-03-30 Apex Microelectronics Co., Ltd Procédé de détection de court-circuit d'une puce de cartouche d'encre, puce, cartouche d'encre et dispositif d'enregistrement
EP3168048A1 (fr) * 2015-11-10 2017-05-17 Artech GmbH design + production in plastic Recipient de materiaux d'impression et detection de court-circuit
WO2017101249A1 (fr) 2015-12-14 2017-06-22 珠海纳思达企业管理有限公司 Puce d'imprimante à jet d'encre et imprimante à jet d'encre
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CN111405985A (zh) 2020-07-10
JP2020533213A (ja) 2020-11-19
US20200361212A1 (en) 2020-11-19
US11161347B2 (en) 2021-11-02
JP6932853B2 (ja) 2021-09-08
WO2019034360A1 (fr) 2019-02-21

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