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    Modular radial impeller drum with variable blade segments for printing devices
    1.
    发明授权
    Modular radial impeller drum with variable blade segments for printing devices 有权

    公开(公告)号：US10689214B1

    公开(公告)日：2020-06-23

    申请号：US16228294

    申请日：2018-12-20

    Applicant: Xerox Corporation

    Inventor： Richard A. Campbell ,  Daniel Raymond Knopp ,  Timothy Gordon Shelhart

    IPC: B65H5/00 ,  B41J11/00 ,  B65H29/20

    Abstract: A modular radial impeller drum for cooling print media in a printing device are disclosed. For example, the modular radial impeller drum includes a plurality of impeller modules coupled together to form a surface to transport the print media. Each one of the plurality of impeller modules includes a cylindrical outer surface, a cylindrical center axis inside of the cylindrical outer surface, and a plurality of impeller blades coupled between the cylindrical outer surface and the cylindrical center axis, wherein the plurality of impeller blades the plurality of impeller modules is varied across a length of the modular radial impeller drum.

    System and method for preparing three-dimensional (3D) objects for surface printing
    2.
    发明授权
    System and method for preparing three-dimensional (3D) objects for surface printing 有权

    公开(公告)号：US10518569B2

    公开(公告)日：2019-12-31

    申请号：US15872066

    申请日：2018-01-16

    Applicant: Xerox Corporation

    Inventor： Richard A. Campbell

    IPC: B41M5/00 ,  B41J3/407 ,  B41J11/00 ,  B41J3/28 ,  B41J2/045 ,  B41F17/00

    Abstract: A printing system treats the surface of three-dimensional objects to be printed to improve the printing of the articles of manufacture. The system includes a surface treatment module that is positioned to part of the printing process and to treat the object surfaces prior to the surfaces being printed. The treatment of the surfaces within the module include operating an applicator to press a portion of a cleaning membrane against the surfaces of the three-dimensional objects to remove material from the object surfaces and to retract the applicator and cleaning membrane from the object surface to enable the objects to pass by an array of printheads for printing.

    MODULAR RADIAL IMPELLER DRUM FOR PRINTING DEVICES
    4.
    发明申请
    MODULAR RADIAL IMPELLER DRUM FOR PRINTING DEVICES 审中-公开

    公开(公告)号：US20200180303A1

    公开(公告)日：2020-06-11

    申请号：US16210726

    申请日：2018-12-05

    Applicant: Xerox Corporation

    Inventor： Richard A. Campbell ,  Timothy Gordon Shelhart ,  Daniel Raymond Knopp

    IPC: B41F23/04 ,  B65H29/20

    Abstract: A modular radial impeller drum for cooling print media in a printing device are disclosed. For example, the modular radial impeller drum includes a plurality of impeller modules coupled together to form a surface to transport the print media. Each one of the plurality of impeller modules includes a cylindrical outer surface, a cylindrical center axis inside of the cylindrical outer surface, and a plurality of impeller blades coupled between the cylindrical outer surface and the cylindrical center axis, wherein each one of the plurality of impeller blades are angled, wherein the plurality of impeller modules are coupled together such that the plurality of impeller blades of each one of the plurality of impeller modules are aligned across a length of the modular radial impeller drum.

    SYSTEM AND METHOD FOR PREPARING THREE-DIMENSIONAL (3D) OBJECTS FOR SURFACE PRINTING
    5.
    发明申请
    SYSTEM AND METHOD FOR PREPARING THREE-DIMENSIONAL (3D) OBJECTS FOR SURFACE PRINTING 审中-公开

    公开(公告)号：US20190217645A1

    公开(公告)日：2019-07-18

    申请号：US15872066

    申请日：2018-01-16

    Applicant: Xerox Corporation

    Inventor： Richard A. Campbell

    IPC: B41M5/00 ,  B41J3/407 ,  B41J11/00 ,  B41J3/28

    Abstract: A printing system treats the surface of three-dimensional objects to be printed to improve the printing of the articles of manufacture. The system includes a surface treatment module that is positioned to part of the printing process and to treat the object surfaces prior to the surfaces being printed. The treatment of the surfaces within the module include operating an applicator to press a portion of a cleaning membrane against the surfaces of the three-dimensional objects to remove material from the object surfaces and to retract the applicator and cleaning membrane from the object surface to enable the objects to pass by an array of printheads for printing.

    Modular multi-station three-dimensional object printing systems
    8.
    发明授权
    Modular multi-station three-dimensional object printing systems 有权

    公开(公告)号：US10183444B2

    公开(公告)日：2019-01-22

    申请号：US14692805

    申请日：2015-04-22

    Applicant: Xerox Corporation

    Inventor： Richard A. Campbell

    IPC: B29C67/00 ,  B29C64/20 ,  B29C64/112

    Abstract: A three-dimensional object printing module has been developed. The printing module includes a first processing station configured to perform an operation. The printing module further includes a track configured to guide a cart moved by a motive force in a first direction to the first processing station and to guide the cart moved by the motive force in the first direction from the first processing station. The printing module further includes at least one lead screw disposed parallel to the first direction along the track at the first processing station and configured to engage the cart at the first processing station. The printing module further includes an actuator operatively connected to the at least one lead screw and configured to rotate the lead screw bi-directionally about a longitudinal axis of the lead screw to enable the cart to move along the track at the processing station without the motive force.

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