EP2102012B1 - Cartouche d'encre pour imprimante à jet d'encre - Google Patents

Cartouche d'encre pour imprimante à jet d'encre Download PDF

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Publication number
EP2102012B1
EP2102012B1 EP07819764A EP07819764A EP2102012B1 EP 2102012 B1 EP2102012 B1 EP 2102012B1 EP 07819764 A EP07819764 A EP 07819764A EP 07819764 A EP07819764 A EP 07819764A EP 2102012 B1 EP2102012 B1 EP 2102012B1
Authority
EP
European Patent Office
Prior art keywords
ink cartridge
ink
valve
printer
vent hole
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.)
Not-in-force
Application number
EP07819764A
Other languages
German (de)
English (en)
Other versions
EP2102012A2 (fr
Inventor
Daniel Sulser
René Butty
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.)
Pelikan Hardcopy Production AG
Original Assignee
Pelikan Hardcopy Production AG
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 Pelikan Hardcopy Production AG filed Critical Pelikan Hardcopy Production AG
Publication of EP2102012A2 publication Critical patent/EP2102012A2/fr
Application granted granted Critical
Publication of EP2102012B1 publication Critical patent/EP2102012B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B41J2/17513—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
    • 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
    • B41J2/17596—Ink pumps, ink valves
    • 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
    • B41J2002/17573—Ink level or ink residue control using optical means for ink level indication
    • 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
    • B41J2002/17576—Ink level or ink residue control using a floater for ink level indication

Definitions

  • the present invention relates to an ink cartridge for ink jet printer with a vent between the ink storage space and the environment and with an ink outlet associated valve, which is in use in the printer against the action of an elastic member from a closed to an open position, and vice versa, brought.
  • the present invention relates to an ink cartridge of the aforementioned type, which comprises a level indicator with an opaque or light-reflective lug, wherein the flag is connected to a float disposed within the ink cartridge or its housing, such that with decreasing level the mentioned flag either in or preferably out of the range of a printer disposed in the light barrier is movable.
  • the sealed for transport ink cartridges of the aforementioned type must before or during insertion into the printer by opening a connection between the environment and the interior of the ink cartridge, i. Be inked storage space.
  • a connection between the environment and the interior of the ink cartridge i. Be inked storage space.
  • this vent should be closed when removing it from the printer, so that no residual ink can leak.
  • valve assembly which comprises two valve body which successively release the ink outlet and a vent opening when the cartridge is inserted into the printer as well as when the cartridge is removed from the printer.
  • the two aforementioned valve body are mounted separately from each other and therefore must be coordinated with each other in terms of their relative movement consuming. It is also a structurally complex solution that is prone to error.
  • the present invention is now based on the object to provide an ink cartridge of the type mentioned above, which are made available in particular for a stationary installation in the printer and which are considerably easier to handle and thus more user-friendly compared to known ink cartridges just for this use, this being Benefits to be achieved with minimal design effort.
  • the present invention has the object to provide an ink cartridge of the type mentioned, which comprises a simple and reliable ink level indicator.
  • the ventilation of the ink storage space is structurally coupled to the opening of the ink outlet, in such a way that the valve body associated with the ventilation opening is connected to the valve body associated with the ink outlet by a rod-like connecting element or a plunger.
  • This connection and the valve body or corresponding valves are coordinated so that when inserting the cartridge into the printer first the ink outlet, and then the vent opening are opened.
  • the ink cartridge is the sealing of the same in the reverse manner, ie it is first the vent, and then closed the ink outlet.
  • the already mentioned flag is connected to a float which is movable along an approximately perpendicular to the bottom wall of the ink cartridge and the housing extending guide.
  • the float is annular and extends within the cartridge or the housing thereof about a rod or sleeve-shaped guide around.
  • the float is preferably formed like a sleeve.
  • the float is made of a material whose density is slightly smaller than the density of the ink.
  • a corresponding plastic material is used for the float.
  • the ink cartridge usually comprises a bottom, four side walls and a lid, wherein the flag connected to the float within a perpendicular to the bottom of the ink cartridge extending, formed in a side wall, in particular narrow end wall web and slot-like wall area following the level of a upper, near the lid in a lower, ground level position is movable. At least in the area of this web and slot-like wall area, the ink cartridge from a transparent or translucent material, in particular plastic, since this wall area protrudes into the aforementioned light barrier of the printer or the ink cartridge receptacle of the printer, so that the light barrier with the the float connected flag can interact in a conventional manner.
  • the attached drawing thus shows an ink cartridge 10 for an otherwise not shown ink jet printer with a vent 17 between the ink storage space 20 and environment 21, and with a Tintenauslador 11 in the bottom 13 of the housing 1 of the ink cartridge 10 associated valve 22, which when used in the Printer against the action of an elastic element, here helical compression spring 6 from a closed position shown in the accompanying drawing in an open position, and vice versa, can be brought.
  • the ink outlet 11 associated with the valve 22 is associated with the ventilation opening 17 associated valve 23 such that when using the ink cartridge in the printer Tintenausllange 11 and vent 17 are opened, or vice versa when removing the ink cartridge from the printer.
  • the mentioned coupling is such that, when the ink cartridge is inserted into the printer, first the ink outlet 11 and then the ventilation opening 17 are opened, or vice versa when removing the ink cartridge from the printer.
  • Valve 22 associated with ink outlet 11 has a first valve body 18 cooperating with a port seal 11 disposed in ink port 11, while valve 23 associated with vent port 17 has a second valve body 19 cooperating with inlet port 5 disposed in vent port 17, both valve bodies 18 and 19 are rigidly connected to each other, namely by a rod-like connecting element in the form of a plunger 3.
  • a rod-like connecting element in the form of a plunger 3.
  • a elastic element namely a helical compression spring 6 effective against the action of the valve body 18 can be brought from its closed to the open position or pushed, according to arrow 24.
  • the rod-like connecting element or the plunger 3 may have a circular, rectangular or cross-profile-like cross-section.
  • the latter cross-section is realized in the embodiment shown in the accompanying drawings.
  • the valve body 19 associated with the vent 17 includes an outer cylindrical piston portion 26 on the one hand and an inner, i.e., inner, piston portion. the aeration chamber 27 associated with the ink storage chamber 20 on the other hand, the latter only after opening of the valve outlet 22 associated with the ink outlet 11 in operative position, i. Ventilation reaches.
  • the venting portion 27 is formed as a continuation of the piston portion 26, i. has the same outer diameter as the piston portion 26. However, it includes at least one cross-sectional constriction extending over the length to allow venting of the ink storage space 20 upon appropriate movement of the piston portion 26 out of the inlet seal 5.
  • the venting section 27 has a cross-section-like cross-section which extends into the region of the helical compression spring 6.
  • a support ring 29 is arranged made of metal or plastic. This support ring also secures the inlet seal 5 within the ventilation opening 17 and prevents the inlet seal 5 from migrating into the interior of the housing or into the ink storage space 20.
  • the filling of the ink cartridge 10 is otherwise carried out via an opening formed in the lid 2 Tintenhellö réelle 12, which is closed fluid-tight after being filled by a closure ball 8.
  • first valve body 18 defines a spherical zone.
  • sealing seat of the connection seal 4 is formed.
  • a projection 9 is formed in the form of a projecting pin which, when placing the ink cartridge 10 on a flat surface, e.g. Table holds the outlet opening 11 at a distance and prevents sprawl of the pad, at least reduced.
  • the described ink cartridge is intended in particular for stationary mounting in a printer, wherein it is then positioned so that the ink level is always below the fluid-pressure-bondable ink outlet nozzles of the print head. Thereby, unintentional leakage of the ink by the printhead nozzles due to the direct connection of the ink accommodating space of the ink cartridge with the outside atmosphere after insertion of the ink cartridge in the printer is securely avoided.
  • the ink cartridges according to the invention are also suitable for mounting on a reciprocating print head; only then must it be ensured that the assembly is made so that the ink level in the cartridge is always below the ink outlet openings of the print head.
  • the illustrated embodiment of an ink cartridge also has an opaque or alternatively light-reflecting lug 15 comprehensive level indicator, wherein the flag 15 is connected to a float 7 arranged inside the ink cartridge 10 or the housing 1, such that the flag can be moved either in or as here from the region of a light barrier 16 arranged in the printer, with decreasing filling level.
  • the float 7 is movable along a guide 30 extending around the ink outlet 11 perpendicular to the bottom wall 13 of the ink cartridge 10 and the casing 1, respectively.
  • the float 7 is formed like a sleeve. It extends within the cartridge or the housing of the same around a rod or here also sleeve-shaped guide 30 around.
  • the plunger 3 which connects the two valve bodies 18 and 19 with each other, mounted longitudinally displaceably, under the bias of the helical compression spring. 6
  • the sleeve-shaped guide 30 is integrally connected to the lid 2 of the ink cartridge 10. It extends between the ink outlet 11 and the oppositely arranged ventilation opening 17th
  • the flag 15 is already in the lowest position in which the ink cartridge is emptied.
  • At least the web and slot-like wall portion 14 is made of transparent or translucent material, in particular plastic, so that in this area a cooperation between the light barrier 16 on the one hand and the flag 15 on the other hand is ensured.
  • the light barrier 16 is preferably divided into segments to indicate the concrete level of the cartridge, in particular to indicate in time when the ink is approaching the end. Ultimately, however, these are printer-specific specifications that are not the subject of the present invention.
  • the reference to the light barrier 16 is used in the present case, only the explanation of the function of the flag 15th
  • the float 7 is made of a material whose density is at least slightly smaller than the density of the ink in the ink storage space 20 of the cartridge 10.
  • Flag 15 and float 7 are made of the same material and are preferably made in one piece. The float 7 together with the flag 15 is pushed onto the vertical guide 30 before the cover 2 is mounted. Also, before the Assembly of the lid 2 in the vertical guide 30, the inlet seal 5, the support ring 29, the helical compression spring 6 and the plunger 3 together with the connected to the plunger 3 valve bodies 18, 19 used. Subsequently, the assembly of the lid 2 takes place in association with the ink outlet 11 and the connection seal 4 arranged therein.
  • the float and flag 15 is made of a material whose density ⁇ is about 0.9 g / cm 3 .

Landscapes

  • Ink Jet (AREA)

Abstract

Cartouche d'encre (10) pour imprimante à jet d'encre, comprenant : une ouverture de ventilation (17) entre le réservoir d'encre (20) et l'environnement (21); et une soupape (22) qui est associée à une sortie d'encre (11) et qui, lors de l'insertion dans l'imprimante, peut être amenée à l'encontre de l'action d'un élément élastique (6) d'une position fermée dans une position ouverte et inversement. La soupape (22) associée à la sortie d'encre (11) est couplée à une soupape (23), associée à l'ouverture de ventilation (17), de telle sorte que, lors de l'insertion dans l'imprimante, la sortie d'encre (11) et l'ouverture de ventilation (17) sont successivement ouvertes, et inversement lorsque la cartouche d'encre (10) est retirée de l'imprimante.

Claims (18)

  1. Cartouche d'encre (10) pour le montage en dessous du niveau des buses de sortie d'encre d'une tête d'impression affectée d'une imprimante à jet d'encre avec une ouverture de ventilation (17) pour l'espace de stockage d'encre (20), ainsi qu'avec une soupape (22) affectée à une sortie d'encre (11), qui peut être amenée, lors de l'utilisation dans l'imprimante, à l'encontre de l'action d'un élément élastique (6) d'une position de fermeture à une position d'ouverture, et inversement, dans laquelle
    la soupape (22) affectée à la sortie d'encre (11) est couplée à une soupape (23) affectée à l'ouverture de ventilation (17) de sorte que, lors de l'utilisation dans l'imprimante, la sortie d'encre (11) et l'ouverture de ventilation (17) sont ouvertes successivement et que, lors du retrait de la cartouche d'encre (10) de l'imprimante, les ouvertures de ventilation (17) et la sortie d'encre (11) sont fermées successivement, dans laquelle en outre
    l'ouverture de ventilation (17) mène directement à l'environnement extérieur de sorte que, lors de l'utilisation de la cartouche d'encre (10), l'espace de stockage d'encre (20) est directement en communication avec la pression atmosphérique via l'ouverture de ventilation (17),
    caractérisée en ce que
    la soupape (22) affectée à la sortie d'encre (11) présente un premier corps de soupape (18) coopérant avec un joint d'étanchéité (4) agencé dans la sortie d'encre (11) et en ce que la soupape (23) affectée à l'ouverture de ventilation (17) présente un second corps de soupape (19) coopérant avec un joint d'étanchéité (5) agencé dans l'ouverture de ventilation (17), les deux corps de soupape (18, 19) étant reliés l'un à l'autre de manière rigide.
  2. Cartouche d'encre selon la revendication 1,
    caractérisée en ce que
    la liaison rigide entre les deux corps de soupape (18, 19) s'effectue par un élément de liaison (3) en forme de tige.
  3. Cartouche d'encre selon la revendication 1 ou 2,
    caractérisée en ce que,
    lors de l'utilisation dans l'imprimante, une ouverture de la sortie d'encre (11) se produit d'abord, puis une libération de l'ouverture de ventilation (17), tandis que, lors du retrait de la cartouche d'encre (10) de l'imprimante, l'ouverture de ventilation (17) est d'abord fermée, puis la sortie d'encre (11).
  4. Cartouche d'encre selon l'une des revendications 1 à 3,
    caractérisée en ce que,
    dans la zone entre le corps de soupape (18) affecté à la sortie d'encre (11) et une paroi (2), opposée à celui-ci, de la cartouche d'encre (10) ou de son boîtier, un élément élastique (6) est actif, contre l'action duquel le corps de soupape (18) précité peut être amené (24) de sa position de fermeture à sa position d'ouverture.
  5. Cartouche d'encre selon la revendication 3, lorsqu'elle dépend de la revendication 2, ou selon la revendication 4 lorsqu'elle dépend de la revendication 2,
    caractérisée en ce que
    l'élément élastique (6) s'appuie d'une part sur un gradin (25) de l'élément de liaison (3) entre les deux corps de soupape (18, 19), et d'autre part sur la paroi (couvercle 2) délimitant l'ouverture de ventilation (17) de la cartouche d'encre (10).
  6. Cartouche d'encre selon l'une des revendications 2, 3 lorsqu'elle dépend de la revendication 2, 4 lorsqu'elle dépend de la revendication 2 et 5,
    caractérisée en ce que
    l'élément de liaison (3) en forme de tige présente une section transversale à profil circulaire, rectangulaire, triangulaire ou cruciforme.
  7. Cartouche d'encre selon l'une des revendications 1 à 6,
    caractérisée en ce que
    le corps de soupape (19) affecté à l'ouverture de ventilation (17) comprend d'une part une section de piston (26) externe cylindrique, et d'autre part une section de ventilation (27) interne, c'est-à-dire tournée vers l'espace de stockage d'encre (20), dans laquelle cette dernière parvient en position d'action, c'est-à-dire en position de ventilation, uniquement après l'ouverture de la soupape (22) affectée à la sortie d'encre (11).
  8. Cartouche d'encre selon la revendication 7,
    caractérisée en ce que
    la section de ventilation (27) a la forme d'un prolongement de la section de piston (26), mais comprend néanmoins au moins un rétrécissement de section transversale s'étendant sur la longueur.
  9. Cartouche d'encre selon l'une des revendications 1 à 8, avec une indication de niveau comportant un pavillon (15) opaque ou réfléchissant la lumière, dans laquelle le pavillon (15) est relié à un flotteur (7) agencé à l'intérieur de la cartouche d'encre (10) ou de son boîtier (1) de sorte qu'il peut être déplacé, lorsque le niveau baisse, dans ou de préférence hors de la zone d'une barrière lumineuse (16) agencée dans l'imprimante,
    caractérisée en ce que
    le flotteur (7) peut être déplacé le long d'un guide (30) s'étendant sensiblement perpendiculairement à la paroi de fond (13) de la cartouche d'encre (10) ou de son boîtier (1).
  10. Cartouche d'encre selon la revendication 9,
    caractérisée en ce que
    le flotteur (7) est conformé en anneau et s'étend à l'intérieur de la cartouche (10) ou de son boîtier (1) autour d'un élément de guidage (30) en forme de tige ou de douille.
  11. Cartouche d'encre selon la revendication 10,
    caractérisée en ce que
    un élément de liaison (3) en forme de tige ou l'élément de liaison (3) en forme de tige s'étend ou est disposé de manière à coulisser longitudinalement à l'intérieur de l'élément de guidage (30) en forme de tige ou de douille pour le flotteur (7) entre les deux corps de soupape (18, 19).
  12. Cartouche d'encre selon la revendication 10 ou 11,
    caractérisée en ce que
    l'élément de guidage (30) en forme de tige ou de douille est relié d'un seul tenant à un fond (13) ou à un couvercle (2) de la cartouche d'encre (10).
  13. Cartouche d'encre selon l'une des revendications 10 à 12,
    caractérisée en ce que
    l'élément de guidage (30) du flotteur (7) s'étend entre la sortie d'encre (11) et l'ouverture de ventilation (17).
  14. Cartouche d'encre selon l'une des revendications 1 à 13,
    caractérisée en ce que
    elle est constituée d'un boîtier (1) comprenant un fond (13) et des parois latérales, ainsi que d'un couvercle (2), dans laquelle la sortie d'encre (11) est formée dans le fond (13) et l'ouverture de ventilation (17) est formée dans le couvercle (2) en regard de la sortie d'encre (11).
  15. Cartouche d'encre selon l'une des revendications 9 à 13 ou selon la revendication 14 lorsqu'elle dépend de l'une des revendications 9 à 13,
    caractérisée en ce que
    le pavillon (15) relié au flotteur (7) peut être déplacé à l'intérieur d'une zone de paroi (14) en forme de nervure et de fente s'étendant sensiblement perpendiculairement au fond (13) de la cartouche d'encre (10) ou de son boîtier (1) et formée dans une paroi latérale, ledit pavillon pouvant être déplacé, en suivant le niveau, d'une position supérieure proche du couvercle à une position inférieure proche du fond.
  16. Cartouche d'encre selon la revendication 15,
    caractérisée en ce que
    au moins la zone de paroi (14) en forme de nervure et de fente est constituée d'un matériau transparent ou laissant passer la lumière, en particulier d'un matériau synthétique.
  17. Utilisation d'une cartouche d'encre (10) selon une ou plusieurs des revendications 1 à 16 dans une imprimante à jet d'encre de sorte que le niveau de l'encre dans la cartouche (10) est toujours en dessous du niveau des ouvertures de sortie d'encre de la tête d'impression affectée respectivement.
  18. Utilisation selon la revendication 17,
    caractérisée en ce que
    la cartouche d'encre (10) est montée de manière stationnaire dans l'imprimante.
EP07819764A 2006-12-12 2007-11-12 Cartouche d'encre pour imprimante à jet d'encre Not-in-force EP2102012B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006058576 2006-12-12
DE102007001084A DE102007001084A1 (de) 2006-12-12 2007-01-04 Tintenpatrone für Tintenstrahldrucker
DE202007010565U DE202007010565U1 (de) 2006-12-12 2007-07-30 Tintenpatrone für Tintenstrahldrucker
PCT/EP2007/009777 WO2008071279A2 (fr) 2006-12-12 2007-11-12 Cartouche d'encre pour imprimante à jet d'encre

Publications (2)

Publication Number Publication Date
EP2102012A2 EP2102012A2 (fr) 2009-09-23
EP2102012B1 true EP2102012B1 (fr) 2012-05-30

Family

ID=41365169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07819764A Not-in-force EP2102012B1 (fr) 2006-12-12 2007-11-12 Cartouche d'encre pour imprimante à jet d'encre

Country Status (6)

Country Link
US (1) US20100013897A1 (fr)
EP (1) EP2102012B1 (fr)
JP (1) JP2010512259A (fr)
CN (1) CN101583494A (fr)
DE (2) DE102007001084A1 (fr)
WO (1) WO2008071279A2 (fr)

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DE102007001084A1 (de) * 2006-12-12 2008-06-19 Pelikan Hardcopy Production Ag Tintenpatrone für Tintenstrahldrucker
EP2193922A1 (fr) 2008-12-04 2010-06-09 Pelikan Hardcopy Production AG Cartouche d'encre pour imprimante à jet d'encre
US20120236087A1 (en) 2009-09-28 2012-09-20 Pelikan Hardcopy Production Ag Ink cartridge for inkjet printers
US8684505B2 (en) 2012-03-19 2014-04-01 Hewlett-Packard Development Company, L.P. Vent path for a liquid container
DE202012003737U1 (de) 2012-03-23 2012-04-25 Pelikan Hardcopy Production Ag Fluidaufnahmebehälter, insbesondere Tintenpatrone, für Tintenstrahldrucker
JP6094506B2 (ja) * 2014-02-10 2017-03-15 ブラザー工業株式会社 液体カートリッジ
JP6210313B2 (ja) * 2014-02-10 2017-10-11 ブラザー工業株式会社 液体消費装置及び液体カートリッジ
JP6107696B2 (ja) * 2014-02-10 2017-04-05 ブラザー工業株式会社 液体カートリッジ
JP6128004B2 (ja) * 2014-02-10 2017-05-17 ブラザー工業株式会社 液体供給装置及び液体カートリッジ
JP6094505B2 (ja) * 2014-02-10 2017-03-15 ブラザー工業株式会社 液体カートリッジ
EP3697620B1 (fr) * 2017-10-20 2023-07-26 Hewlett-Packard Development Company, L.P. Liaison de clapet et de capuchon de réservoir d'encre
EP3984756B1 (fr) * 2018-01-22 2024-09-25 Canon Kabushiki Kaisha Cartouche d'encre

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US5343226A (en) * 1990-09-28 1994-08-30 Dataproducts Corporation Ink jet ink supply apparatus
JPH08281966A (ja) * 1995-04-13 1996-10-29 Matsushita Electric Ind Co Ltd インクジェット記録装置及びそのインク残量検知方法
DE19935673B4 (de) * 1999-04-10 2005-06-09 Tally Computerdrucker Gmbh Tintendrucker mit einem zumindest einen Düsenkopf tragenden, hin- und herbewegbaren Schlitten
JP3518460B2 (ja) * 2000-01-12 2004-04-12 富士ゼロックス株式会社 湿式画像形成装置および情報処理システム
DE10019223A1 (de) * 2000-04-18 2001-10-31 Pelikan Produktions Ag Egg System zum Erfassen eines Flüssigkeitsstandes in einem Behälter
US7147309B2 (en) * 2002-12-10 2006-12-12 Seiko Epson Corporation Liquid cartridge
JP2004314600A (ja) * 2003-04-04 2004-11-11 Canon Inc 液体収納容器、液体使用装置および記録装置、並びにインクジェットカートリッジ
JP4506301B2 (ja) * 2003-09-30 2010-07-21 ブラザー工業株式会社 インクカートリッジ及びインクジェットプリンタ
JP4529405B2 (ja) * 2003-09-30 2010-08-25 ブラザー工業株式会社 インクジェット記録装置
JP4453400B2 (ja) * 2004-03-04 2010-04-21 ブラザー工業株式会社 インクカートリッジ
JP4492144B2 (ja) * 2003-12-08 2010-06-30 ブラザー工業株式会社 インクジェット記録装置
DE102007001084A1 (de) * 2006-12-12 2008-06-19 Pelikan Hardcopy Production Ag Tintenpatrone für Tintenstrahldrucker

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US20100013897A1 (en) 2010-01-21
WO2008071279A3 (fr) 2008-09-04
DE102007001084A1 (de) 2008-06-19
JP2010512259A (ja) 2010-04-22
WO2008071279A2 (fr) 2008-06-19
DE202007010565U1 (de) 2007-10-04
CN101583494A (zh) 2009-11-18
EP2102012A2 (fr) 2009-09-23

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