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16 条记录 (耗时 0.026 秒)

    Printing machine and method for printing a sheet
    3.
    发明授权
    Printing machine and method for printing a sheet 失效
    印刷机和打印纸的方法

    公开(公告)号：US06883426B2

    公开(公告)日：2005-04-26

    申请号：US10026240

    申请日：2001-12-21

    申请人： Peter Hachmann ,  Andreas Henn

    发明人： Peter Hachmann ,  Andreas Henn

    IPC分类号： B41F21/00 ,  B41F7/02 ,  B41F21/08 ,  B41F21/10 ,  B41F21/12 ,  B65H5/08 ,  B65H5/12 ,  B65H9/06 ,  B65H15/00 ,  B41F5/02

    CPC分类号： B41F21/106 ,  B41F21/108

    摘要： A printing press for one-sided or two-sided printing of a sheet includes a transfer cylinder disposed in a travel direction of the sheet between a first and a second impression cylinder, respectively, of two printing units, and a sheet support assigned to the transfer cylinder for receiving the sheet thereon before the sheet is transferred to the second impression cylinder, an inverting drum disposed in the travel direction of the sheet between the sheet support and the second impression cylinder, the inverting drum serving for picking up the sheet from the sheet support and transporting the sheet to the second impression cylinder; and a method of operation.

    摘要翻译： 用于片材单面或双面印刷的印刷机包括分别设置在两个印刷单元的第一和第二压印滚筒之间的片材的行进方向上的传送滚筒，以及分配给 在片材被转移到第二压印滚筒之前用于接收片材的传送滚筒，设置在片材支撑件和第二压印滚筒之间的片材的行进方向的翻转滚筒，用于从片材从第二压印滚筒 片材支撑并将片材运送到第二压印滚筒; 和操作方法。

    Method of tempering or controlling the temperature of a printing press
    4.
    发明授权
    Method of tempering or controlling the temperature of a printing press 有权
    回火或控制印刷机温度的方法

    公开(公告)号：US06679173B2

    公开(公告)日：2004-01-20

    申请号：US10393035

    申请日：2003-03-20

    申请人： Andreas Henn ,  Jörg Heuschkel ,  Christian Hieb ,  Martin Mayer

    发明人： Andreas Henn ,  Jörg Heuschkel ,  Christian Hieb ,  Martin Mayer

    IPC分类号： B41F2304

    CPC分类号： B41F33/00 ,  B41P2233/00

    摘要： A method of tempering a printing press with a circulating tempering medium includes regulating a temperature of the tempering medium. The temperature at a first measurement location is measured for purposes of control during production printing by the printing press. The temperature at a second measurement location is measured during a tempering phase of the printing press preceding production printing.

    摘要翻译： 用循环回火介质回火印刷机的方法包括调节回火介质的温度。 测量第一测量位置处的温度，以便在印刷机的生产打印期间进行控制。 在生产印刷之前的印刷机的回火阶段期间测量第二测量位置处的温度。

    Method and device for aligning sheets
    5.
    发明授权
    Method and device for aligning sheets 有权
    用于对齐纸张的方法和装置

    公开(公告)号：US06719287B2

    公开(公告)日：2004-04-13

    申请号：US09790936

    申请日：2001-02-22

    申请人： Andreas Henn

    发明人： Andreas Henn

    IPC分类号： B65H328

    CPC分类号： B65H9/20 ,  B65H9/06 ,  B65H2555/14

    摘要： A method of aligning sheets prior to transferring them to a sheet-processing machine includes feeding a respective sheet, by a first sheet edge thereof, against a stop; gripping the sheet by at least one sheet holder, and displacing the sheet holder at least approximately transversely to the stop in a direction towards a first control region; and onwardly moving the sheet holder, while the sheet is held thereby, over a given first distance, after a second sheet edge has reached the first control region; and a device for performing the method.

    摘要翻译： 在将片材转移到片材加工机器之前将片材对准的方法包括通过其第一片材边缘将相应的片材馈送到止动件; 通过至少一个纸张保持器夹持纸张，并且使纸张保持器在朝向第一控制区域的方向上至少大致横向于止挡件移位; 并且在第二片材边缘到达第一控制区域之后，在片材被保持的同时向上移动片材保持器，在给定的第一距离处; 以及用于执行该方法的装置。

    Method and device for aligning flat copies in sheet-processing machines
    6.
    发明授权
    Method and device for aligning flat copies in sheet-processing machines 失效

    公开(公告)号：US06604739B2

    公开(公告)日：2003-08-12

    申请号：US10036166

    申请日：2001-11-09

    申请人： Peter Förch ,  Andreas Henn

    发明人： Peter Förch ,  Andreas Henn

    IPC分类号： B65H702

    CPC分类号： B41F21/12 ,  B41F21/14 ,  B65H9/12 ,  B65H9/20 ,  B65H2402/523 ,  B65H2511/234 ,  B65H2220/01

    摘要： A method of aligning flat copies in a sheet-processing machine includes the steps of determining the actual position of a sheetlike material in relation to a coordinate system; implementing a nominal position of a cylinder that accommodates the sheetlike material to be aligned on the jacket surface of the cylinder by correctively controlling non-contacting radial/axial magnetic bearings so as to compensate for position changes of the cylinder or components thereof from the nominal position; and maintaining the cylinder in the nominal position thereof until the aligned sheet material is transferred to transport units arranged farther downline; a device for performing the method; a printing unit having the device; and a multicolor rotary printing machine having the device.

    Sheet sensor for use with a drum
    7.
    发明授权
    Sheet sensor for use with a drum 失效
    用于滚筒的纸张传感器

    公开(公告)号：US6047961A

    公开(公告)日：2000-04-11

    申请号：US31458

    申请日：1998-02-26

    申请人： Willi Becker ,  Karl-Heinz Helmstaedter ,  Andreas Henn ,  Tobias Mueller ,  Juergen Rautert ,  Andreas Schulz ,  Josef Wehle

    发明人： Willi Becker ,  Karl-Heinz Helmstaedter ,  Andreas Henn ,  Tobias Mueller ,  Juergen Rautert ,  Andreas Schulz ,  Josef Wehle

    IPC分类号： B41F21/00 ,  B41F33/14 ,  B65H5/12 ,  B65H7/14 ,  B41J29/18

    CPC分类号： B65H7/14 ,  B41F33/14 ,  B65H5/12 ,  B65H2511/51 ,  B65H2515/60 ,  B65H2553/412

    摘要： A sheet sensor arrangement for a sheet printing machine and particularly for a turning device of a sheet printing machine, which comprises at least one hollow cylindrical drum (3; 4), which has a gripper system to transport and/or temporarily store individual sheets (5). A sensor arrangement which is not very susceptible to contamination and has a mechanically simple structure is comprised of the fact that the cylindrical wall of the drum (3; 4) has at least one opening which allows light to pass through, and that a sheet sensor is formed by a light barrier (9, 10, 11), which has a light beam which, in at least one angle position of the drum, is directed from the inside at the opening which allows light to pass through. In addition, a corresponding process for optical monitoring of sheets in a sheet printing machine is indicated.

    摘要翻译： 一种用于片状印刷机的片材传感器装置，特别是用于片材印刷机的转动装置，其包括至少一个中空圆柱形滚筒（3; 4），该中空圆柱形滚筒具有用于运输和/或临时存储单个片材的夹持系统 5）。 不易受污染并具有机械简单结构的传感器装置包括以下事实：滚筒（3; 4）的圆柱形壁具有允许光通过的至少一个开口，并且纸张传感器 由光束（9,10,11）形成，该光栅具有光束，该光束在鼓的至少一个角度位置中从开口处的内部引导，允许光通过。 此外，还示出了用于纸张印刷机中的片材的光学监控的相应过程。

    Device for adjusting the position of sheet material when a direction of motion thereof is reversed
    9.
    发明授权
    Device for adjusting the position of sheet material when a direction of motion thereof is reversed 有权
    用于调整片材的运动方向相反时片材的位置的装置

    公开(公告)号：US06715751B2

    公开(公告)日：2004-04-06

    申请号：US09997975

    申请日：2001-11-29

    申请人： Andreas Henn

    发明人： Andreas Henn

    IPC分类号： B41F8314

    CPC分类号： B41F21/106 ,  B65H5/12 ,  B65H2301/331 ,  B65H2301/44714 ,  B65H2511/242 ,  B65H2220/01 ,  B65H2220/02

    摘要： A method of correcting a position of sheet material on conveying elements, the sheet material extending from a surface of a first sheet-conveying element to a surface of a second sheet-conveying element following downline from the first sheet-conveying element, as viewed in a conveying direction of the sheet material, which comprises detecting an actual position of a leading edge of the sheet material by at least one sensor element disposed on the first sheet-conveying element; by a control unit, making a comparison between a nominal and the actual position of the sheet material; and, if the actual position deviates from the nominal position of the sheet material, causing an actuator to fix the sheet material to the following second sheet-conveying element so as to perform a correction of the position deviation; a reversing or turning device in combination with the correction device; a printing unit having the correction device; and a multicolor printing machine in combination with the correction device.

    摘要翻译： 一种校正输送元件上的片材的位置的方法，所述片材从第一片材输送元件的表面延伸到第二片材输送元件的表面，从第一片材输送元件的下划线延伸到第二片材输送元件的表面， 片材的输送方向，其包括通过设置在第一片材输送元件上的至少一个传感器元件检测片材的前缘的实际位置; 通过控制单元，比较片材的名义和实际位置; 并且如果实际位置偏离片材的标称位置，则使致动器将片材固定到随后的第二片材输送元件上，以便执行位置偏差的校正; 与校正装置组合的反转或转动装置; 具有校正装置的打印单元; 以及与校正装置组合的多色打印机。