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公开(公告)号：US20240227407A1
公开(公告)日：2024-07-11
申请号：US18611624
申请日：2024-03-20
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt
IPC: B41J2/175
CPC classification number: B41J2/17523 , B41J2/17513 , B41J2/1753 , B41J2/17596 , B41J2002/17516
Abstract: An interface structure connectable to a separate liquid reservoir, to connect that liquid reservoir to a receiving station, comprising a liquid interface to fluidically connect to at least one liquid needle of the receiving station, a liquid channel, to fluidically connect the liquid interface to the reservoir, a support wall supporting an integrated circuit laterally next to the liquid channel, the integrated circuit having contact pad contact surfaces, and a front push area adjacent the liquid, the front push area terminating at a front edge that defines a profile height of the interface structure, between said front edge and an opposite distal edge.
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公开(公告)号：US11840091B2
公开(公告)日：2023-12-12
申请号：US18083264
申请日：2022-12-16
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt
IPC: B41J2/175
CPC classification number: B41J2/17523 , B41J2/1753 , B41J2/17513 , B41J2/17526 , B41J2/17543 , B41J2/17546 , B41J2/17553 , B41J2002/17516
Abstract: In one embodiment a sub-assembly of components is provided to assemble a print liquid supply container, the set including a reservoir and a support structure to form a print liquid supply container, the container having a first, second and third dimensions, the support structure to at least partially surround and support the reservoir and to provide stiffness to the container, at least in a folded and mounted condition, the reservoir including a bag to hold the print liquid, being at least partially flexible to collapse for print liquid to be withdrawn from the reservoir, the bag being configured to inhibit fluid exchange, and a neck that is relatively narrow with respect to the bag in a filled state, with an opening to output print liquid from the bag.
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公开(公告)号：US20220212478A1
公开(公告)日：2022-07-07
申请号：US17704848
申请日：2022-03-25
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Miquel Boleda Busquets , Jorge Castano Aspas , Albert Crespi Serrano , Tuomo Eljas Kaikkonen , David Butinya Teixido
Abstract: Certain examples relate to mixing and/or supply cartridges for printing apparatus. One example implementation includes a reservoir to receive printing material from a printing apparatus and to return the received printing material to the printing apparatus. A storage medium stores a reservoir printing material level parameter indicative of the amount of printing material in the reservoir; a recirculation cycle counter indicative of the number of recirculation events experienced by the cartridge; a maximum recirculation cycle parameter indicative of the maximum number of recirculation events that may be experienced by the cartridge.
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公开(公告)号：US11364721B2
公开(公告)日：2022-06-21
申请号：US16763850
申请日：2018-07-13
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Steven T. Castle , David Olsen
IPC: B41J2/175
Abstract: In one example in accordance with the present disclosure, at least one print liquid supply interconnected is described. Each print liquid supply interconnect includes a housing movable relative to a printer and tethered via a feed hose to the printer. The housing includes at least one needle to be inserted in a print liquid supply to allow print liquid to move between the print liquid supply and an ejection device and two keyed slots disposed on either side of a first needle to gate insertion to a print liquid supply with protrusions that match the two keyed slots. The housing also includes a guide feature adjacent the first needle extending between a first keyed slot and the first needle and an electrical interface to establish a data transmission path between the print liquid supply and the ejection device, the electrical interface disposed between the first needle and a second keyed slot.
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公开(公告)号：USD921748S1
公开(公告)日：2021-06-08
申请号：US29656528
申请日：2018-07-13
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
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Patent Agency Ranking
公开(公告)号：US11667124B2
公开(公告)日：2023-06-06
申请号：US17509937
申请日：2021-10-25
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt , Lynn A. Collie , Paul Allan Osborne , Wesley R. Schalk , Ronald J. Ender , Paul Mark Haines , Roger J. Kolodziej , Steve A. O'Hara
IPC: B41J2/175
CPC classification number: B41J2/17523 , B41J2/1753
Abstract: A print liquid supply apparatus or interface structure to be connected to a print system comprises a liquid channel, liquid interface and integrated circuit contact pads.
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公开(公告)号：US11590763B2
公开(公告)日：2023-02-28
申请号：US16959044
申请日：2019-09-20
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Jorge Castano Aspas , Albert Crespi Serrano , Miquel Boleda Busquets , Tuomo Eljas Kaikkonen , David Butinya Teixido
Abstract: An example printing material cartridge includes a reservoir storing printing material to supply a printing apparatus and a storage medium storing process instructions for controlling the recirculation process in the printing apparatus.
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公开(公告)号：US11590761B2
公开(公告)日：2023-02-28
申请号：US17508248
申请日：2021-10-22
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt
IPC: B41J2/175
Abstract: In one embodiment a print liquid supply apparatus is provided to supply liquid to a liquid needle of a receiving station comprising a liquid container including an at least partially collapsible liquid reservoir an interface structure at a side of the container, including a liquid channel that includes a reservoir connecting portion that fluidically connects to the reservoir and a needle receiving portion to allow the liquid to flow from the reservoir to the needle; a liquid interface of the liquid channel adjacent the needle receiving portion and at a distance from the reservoir connecting portion, a front wall and/or edge adjacent the liquid interface including a push area which is disposed between the liquid interface and the container; and at least one key pen base and key pen protruding from the base in a direction parallel and opposite to the needle insertion direction; and a contact pad array next to the needle receiving liquid channel portion. In another example a sub-assembly of such apparatus is provided.
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公开(公告)号：US11292266B2
公开(公告)日：2022-04-05
申请号：US16765710
申请日：2019-09-20
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Miquel Boleda Busquets , Jorge Castano Aspas , Albert Crespi Serrano , Tuomo Eljas Kaikkonen , David Butinya Teixido
Abstract: Certain examples relate to mixing and/or supply cartridges for printing apparatus. One example implementation includes a reservoir to receive printing material from a printing apparatus and to return the received printing material to the printing apparatus. A storage medium stores a reservoir printing material level parameter indicative of the amount of printing material in the reservoir; a recirculation cycle counter indicative of the number of recirculation events experienced by the cartridge; a maximum recirculation cycle parameter indicative of the maximum number of recirculation events that may be experienced by the cartridge.
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公开(公告)号：US11179941B2
公开(公告)日：2021-11-23
申请号：US16764237
申请日：2018-07-13
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Judson M. Leiser , Miquel Boleda Busquets , Bernd Karlsboeck , David Olsen , Michael E. Peterschmidt , Lynn A. Collie , Paul Allan Osborne , Wesley R. Schalk , Ronald J. Ender , Paul Mark Haines , Roger J. Kolodziej , Steve A. O'Hara
IPC: B41J2/175
Abstract: A print liquid supply apparatus or interface structure to be connected to a print system comprises a liquid channel, liquid interface and integrated circuit contact pads.
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