公开(公告)号：US11951748B2

公开(公告)日：2024-04-09

申请号：US18136855

申请日：2023-04-19

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

Abstract: A print liquid supply interface structure is provided, to fluidically connect a fluid supply container to a receiving station, comprising a liquid channel having at least one liquid channel wall, the liquid channel including a liquid interface, and at least one key pen next and parallel to the needle receiving portion of the liquid channel. In another example a key pen structure is provided. In yet another example an interface structure for receiving a separate key pen is provided.

公开(公告)号：US20230249467A1

公开(公告)日：2023-08-10

申请号：US18135727

申请日：2023-04-17

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.

公开(公告)号：US11667125B2

公开(公告)日：2023-06-06

申请号：US17685116

申请日：2022-03-02

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

Abstract: A print liquid supply interface structure is provided, to fluidically connect a fluid supply container to a receiving station, comprising a liquid channel having at least one liquid channel wall, the liquid channel including a liquid interface, and at least one key pen next and parallel to the needle receiving portion of the liquid channel. In another example a key pen structure is provided. In yet another example an interface structure for receiving a separate key pen is provided.

公开(公告)号：US20170341430A1

公开(公告)日：2017-11-30

申请号：US15167382

申请日：2016-05-27

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Lluis Valles Casanova ,  Silvestre Bruna ,  Bernd Karlsboeck

IPC: B41J11/58

CPC classification number: B41J15/04 ,  B41J11/58 ,  B41J13/10 ,  B41J15/042

Abstract: A printing medium holder system is described which has first and second printing medium holders, a connection mechanism to connect the holder system to a printer and a pivot mechanism. The pivot mechanism is connected to each of the first printing medium holder, the second printing medium holder and the connection mechanism. The pivot mechanism is pivotable so that each of the first printing mechanism holder and the second printing mechanism holder move relative to the connection mechanism between a first configuration of the holder system and a second configuration of the holder system. A printing system and a printing device are also described.