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    Printer paper path plural nips releasing system
    1.
    发明申请
    Printer paper path plural nips releasing system 有权
    打印机纸张路径多个胶片释放系统

    公开(公告)号：US20040251607A1

    公开(公告)日：2004-12-16

    申请号：US10462429

    申请日：2003-06-16

    申请人： Xerox Corporation.

    发明人： Barry P. Mandel ,  Lloyd A. Williams ,  Joannes N. M. deJong ,  Keith A. Buddendeck

    IPC分类号： B65H031/26

    CPC分类号： B65H43/04 ,  B65H7/00 ,  B65H7/18 ,  B65H2220/01 ,  B65H2511/20 ,  B65H2511/212 ,  B65H2511/528 ,  B65H2513/20 ,  B65H2513/41 ,  B65H2513/514 ,  B65H2557/10 ,  B65H2220/02 ,  B65H2220/03

    摘要： A system for automatically releasing selected plural sheet feeding nip sets spaced along a print media sheet feeding path of a printer, wherein the idler rollers are rotatably mounted on common idler shafts and a selectable partial rotation system driven by a single low cost motor is flexibly connected to those plural idler shafts to partially rotate eccentric lift cams on each idler shaft into the underlying surface as to lift the idler shaft and thereby move the idler rollers away from their normally mating sheet feed rollers to release all the sheet feeding nips, enabling sheet deskew, inversion, acceleration, deceleration, or sheet jam clearance in that selected area of the sheet feeding path.

    摘要翻译： 一种用于自动释放沿着打印机的打印介质片材馈送路径间隔开的所选择的多个供纸辊隙组件的系统，其中惰轮可旋转地安装在公共惰轮上，并且由单个低成本电动机驱动的可选择的部分旋转系统被柔性地连接 将这些多个惰轮轴部分地将每个惰轮轴上的偏心提升凸轮部分地旋转到下面的表面中，以提升惰轮轴，从而使惰辊离开它们的正常配合的送纸辊以释放所有的片材进给辊， ，在片材进给路径的选定区域中的反转，加速，减速或片状卡纸间隙。

    Printer sheet lateral registration and deskewing system
    2.
    发明申请
    Printer sheet lateral registration and deskewing system 失效
    打印机侧面注册和歪斜校正系统

    公开(公告)号：US20030146567A1

    公开(公告)日：2003-08-07

    申请号：US10369811

    申请日：2003-02-19

    申请人： Xerox Corporation

    发明人： Lloyd A. Williams ,  Joannes N. M. deJong ,  Matthew Dondiego ,  Michael J. Savino

    IPC分类号： B65H007/02

    CPC分类号： B65H9/002 ,  B65H2301/331 ,  B65H2301/3613 ,  B65H2301/44318 ,  B65H2403/45 ,  B65H2403/483 ,  B65H2403/511 ,  B65H2404/161 ,  B65H2511/216 ,  B65H2511/242 ,  B65H2513/104 ,  B65H2220/02 ,  B65H2220/01

    摘要： A sheet registration system, especially for printers, with a lower cost and lower mass-movement system for both sheet deskewing and transverse registration repositioning of the sheets in the same integral system, especially for higher speed printing. Only one main drive motor can drive both of the two spaced apart sheet feeding nips, together with a lower power, lower mass, deskewing differential drive system for providing the relative differential angular movement of the two spaced sheet feeding nips to achieve the desired amount of sheet deskewing movement, without interrupting the forward feeding movement of the sheet. Also disclosed are extensive further reductions in the component mass of the lateral translation movement for lateral sheet registration.

    摘要翻译： 特别是打印机的纸张登记系统，具有较低的成本和较低的质量移动系统，用于在相同的整体系统中的纸张的偏斜扫描和横向配准重新定位，特别是用于更高速度的打印。 只有一个主驱动电机可以驱动两个间隔开的片材进给辊隙中的两个，以及较低功率，较小质量的偏移差动驱动系统，用于提供两个隔开的片材进给辊隙的相对差分角运动，以实现所需量的 而不会中断纸张的向前进给运动。 还公开了侧向片材配准的侧向平移运动的部件质量的进一步减少。