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210 条记录 (耗时 0.022 秒)

    PRINT SUBSTRATE ALIGNMENT
    3.
    发明申请
    PRINT SUBSTRATE ALIGNMENT 有权

    公开(公告)号：US20210300016A1

    公开(公告)日：2021-09-30

    申请号：US17254907

    申请日：2018-12-07

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

    发明人： Jonathan Nir

    IPC分类号： B41F21/14 ,  B41F21/04

    摘要： Lateral adjustment apparatus comprises a gripper to grip a print substrate, the gripper being mounted on a rotor rotatable about a lateral axis, and a lateral adjustment motor to drive movement of the gripper laterally along the rotor to adjust a lateral position of the print substrate. The lateral adjustment motor is mounted on the rotor.

    Printing system and method
    4.
    发明授权
    Printing system and method 有权

    公开(公告)号：US10828886B2

    公开(公告)日：2020-11-10

    申请号：US15355430

    申请日：2016-11-18

    申请人： VELOX-PUREDIGITAL LTD.

    发明人： Alexander Litvinov ,  Marian Cofler ,  Avi Feinschmidt ,  Adrian Cofler ,  Yaakov Levi ,  Itay Raz

    IPC分类号： B41F21/04 ,  B41J3/407 ,  B41J3/54

    摘要： A printing system is provided for printing on an object having a curved surface. The printing system comprises: a support assembly for supporting an object having the curved surface to be printed on, said support assembly comprising a gripper configured for holding the object thereon at a predetermined working distance between the curved surface of the object and a printing head unit, said gripper being configured and operable for varying its cross-sectional dimension so as to maintain said working distance for the objects of different dimensions.

    PRINT MEDIUM GUIDES
    5.
    发明申请
    PRINT MEDIUM GUIDES 审中-公开

    公开(公告)号：US20190176492A1

    公开(公告)日：2019-06-13

    申请号：US15835410

    申请日：2017-12-07

    申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    发明人： Daniel E. Quarto ,  Devin Knowles ,  Kevin Witkoe ,  Victor Bruhn ,  Teressa L. Roth

    IPC分类号： B41J11/00 ,  B41F21/04

    摘要： An example assembly includes a first guide positioned in a pre-print zone area of an imaging device. A second guide rotatably is connected to the imaging device and spaced apart from the first guide to permit a print medium to traverse between the first guide and the second guide. A bearing mechanism connects the second guide to the imaging device in the pre-print zone area. An interface mechanism is operatively connected to the second guide. A bias element is positioned between the interface mechanism and the second guide to release energy upon exposing the interface mechanism to the pre-print zone area allowing rotation of the second guide away from the first guide.

    PRINTING SYSTEM AND METHOD
    6.
    发明申请
    PRINTING SYSTEM AND METHOD 审中-公开
    印刷系统和方法

    公开(公告)号：US20170066232A1

    公开(公告)日：2017-03-09

    申请号：US15355430

    申请日：2016-11-18

    申请人： VELOX-PUREDIGITAL LTD.

    发明人： Alexander Litvinov ,  Marian Cofler ,  Avi Feinschmidt ,  Adrian Cofler ,  Yaakov Levi ,  Itay Raz

    IPC分类号： B41F21/04

    摘要： A printing system is provided for printing on an object having a curved surface. The printing system comprises: a support assembly for supporting an object having the curved surface to be printed on, said support assembly comprising a gripper configured for holding the object thereon at a predetermined working distance between the curved surface of the object and a printing head unit, said gripper being configured and operable for varying its cross-sectional dimension so as to maintain said working distance for the objects of different dimensions.

    摘要翻译： 提供了一种用于在具有曲面的物体上进行打印的打印系统。 该打印系统包括：用于支撑具有要打印的曲面的物体的支撑组件，所述支撑组件包括构造成用于将物体保持在物体的曲面之间的预定工作距离处的打印头和打印头单元 所述夹持器被构造和操作以改变其横截面尺寸，以便维持不同尺寸的物体的所述工作距离。

    DEVICE FOR CONVEYING A SHEET THROUGH A PRINTING PRESS
    8.
    发明申请
    DEVICE FOR CONVEYING A SHEET THROUGH A PRINTING PRESS 审中-公开
    通过印刷机输送纸张的装置

    公开(公告)号：US20120297995A1

    公开(公告)日：2012-11-29

    申请号：US13473769

    申请日：2012-05-17

    申请人： HENNING NIGGEMANN

    发明人： HENNING NIGGEMANN

    IPC分类号： B41F21/04

    CPC分类号： B41F21/106

    摘要： A gripper control gearing has a reduced complexity for providing adjustments. Stops are provided on a reversing drum for a slide that supports cam rollers. Pinions with a helical toothing are arranged on a gripper shaft and on a gripper tube. Such a simplified arrangement allows for easier adjustments of the gripper system.

    摘要翻译： 夹具控制装置具有降低的复杂性以提供调整。 止动件设置在用于支撑凸轮辊的滑块的换向鼓上。 具有螺旋齿的小齿轮被布置在夹持器轴和夹持管上。 这种简化的布置允许更容易地调整夹具系统。

    SHEET-FED OFFSET PRINTING PRESS FOR PRINTING ON BOTH SIDES OF SHEETS
    9.
    发明申请
    SHEET-FED OFFSET PRINTING PRESS FOR PRINTING ON BOTH SIDES OF SHEETS 有权
    SHEET-FED偏移式印刷机，用于印刷两张纸

    公开(公告)号：US20100077933A1

    公开(公告)日：2010-04-01

    申请号：US12569076

    申请日：2009-09-29

    申请人： Thomas Schmidt

    发明人： Thomas Schmidt

    IPC分类号： B41F7/10 ,  B41F21/04

    CPC分类号： B41F21/00 ,  B41F7/14

    摘要： A sheet-fed offset printing press for printing on both sides of sheets has a compact construction and permits a number of color separations to be printed over one another in recto printing or recto and verso printing in a flexible manner and with high print quality. A plurality of printing units, which are disposed behind one another, each include at least one form cylinder, a transfer cylinder, a first impression cylinder and an inking unit having at least one ink applicator roll associated with the form cylinder. A second impression cylinder, which interacts with the transfer cylinder and the first impression cylinder, is provided in at least one printing unit.

    摘要翻译： 用于在纸张两面进行印刷的单张胶版印刷机具有紧凑的结构，并且允许在正式印刷或正面印刷中以多种分色方式以柔性和高印刷质量打印多个分色。 彼此相邻布置的多个打印单元各自包括至少一个成形滚筒，传送滚筒，第一压印滚筒和具有至少一个与成型滚筒相关联的油墨涂布辊的着墨单元。 在至少一个打印单元中设置有与传送滚筒和第一压印滚筒相互作用的第二压印滚筒。