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    PRINTER CARRIAGE ARRANGEMENTS
    2.
    发明申请
    PRINTER CARRIAGE ARRANGEMENTS 有权

    公开(公告)号：US20210347188A1

    公开(公告)日：2021-11-11

    申请号：US17262262

    申请日：2019-01-29

    申请人： Hewlett-Packard Development Company, L.P.

    发明人： Daniel Gonzalez Perello ,  Nestor Luid Pinol ,  Adria Olmos Marin

    IPC分类号： B41J25/34 ,  B41J19/00 ,  B41J23/26

    摘要： It is hereby disclosed a carriage arrangement, in particular, a carriage arrangement suitable for a printing system comprising: a carriage; a carriage beam; and a drive mechanism; wherein the carriage is to move along a longitudinal direction of the carriage beam upon action by the drive mechanism and wherein the carriage arrangement comprises a beam compensation mechanism to exert a variable compensating force on the carriage beam, the variable compensating force depending on a deformation amount of the carriage beam.

    LATCHING SYSTEMS
    8.
    发明申请
    LATCHING SYSTEMS 有权

    公开(公告)号：US20170144437A1

    公开(公告)日：2017-05-25

    申请号：US15316723

    申请日：2014-06-06

    申请人： Daniel GONZALEZ PERELLO ,  Kurt VANDENBERGH ,  Santiago FORCADA ,  Francese ROURE PASTOR ,  Joan SANJUAN ,  HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    发明人： Daniel Gonzalez Perello ,  Kurt Vandenbergh ,  Santiago Forcada ,  Francesc Roure Pastor ,  Joan Sanjuan

    IPC分类号： B41J2/14 ,  B41J25/34

    CPC分类号： B41J2/1433 ,  B41J2/155 ,  B41J2/1752 ,  B41J25/34 ,  B41J2002/14491

    摘要： An inkjet printer has a print bar system comprising a print bar and a plurality of selectively replaceable print heads attached to the print bar. The system comprises a receptor on the bar, for installation of a print head, each print head having a rear face for insertion in said receptor in a first direction. A latch is provided, pivoted on the bar. The latch has a user-actuatable handle adapted, during a first movement thereof, to engage a latch member of the latch with a catch on the bar to lock the latch in a lockable position on the bar. A platform is mounted on the latch with freedom to move with respect to the latch in said first direction when the latch is in said lockable position. The platform has a latch electrical connector, adapted to engage a head electrical convector on the print head, by mutual movement of the connectors in said first direction. A bias means urges the platform in said first direction. A second movement of the handle releases the platform for movement relative to the latch under the action of the bias means. When the latch is in the lockable position, and the print head is installed in the receptor, the first movement of the handle locks the latch in the lockable position and the second movement of the handle releases the platform so that the bias means presses the platform in said first direction to engage said electrical connectors and urge the print head into secure engagement with the receptor.