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    • 5. 发明授权
    • Sheet registration deskew with plural arcuate independently repositionable baffles
    • 板材登记台面具有多个弧形独立可重新定位的挡板
    • US06974128B2
    • 2005-12-13
    • US10458415
    • 2003-06-10
    • Lisbeth S. Quesnel
    • Lisbeth S. Quesnel
    • B65H5/36B65H9/10B65H9/14B65H7/02
    • B65H9/006B65H5/36B65H9/002B65H2220/09B65H2301/331B65H2301/512125B65H2404/612B65H2404/7231
    • A sheet registration system in an arcuate sheet path of a compact printer with a sheet feeding system in which the lead edge of the sheet is partially arcuately buckled against a transversely extending registration gate in said sheet path (such as stalled or slower speed sheet feed roller nips, or retractable fingers) in which there is a transversely variable arcuate control baffle system in said sheet path upstream of the registration gate for accommodating skewed sheets in the sheet path and thereby providing improved alignment of the lead edge of the skewed sheets with the transversely extending registration gate. The illustrated transversely variable arcuate control baffle system is provided by a variably positionable split baffle system providing for a larger arcuate buckle for one side of a skewed sheet than the other side of the skewed sheet. This may be in proportion to a sensed initial skew of the sheet.
    • 一种具有片材进给系统的紧凑型打印机的弓形片材路径中的片材登记系统,其中片材的引导边缘部分地弧形地抵靠在所述片材路径中的横向延伸的对准门(例如失速或较慢速度的片材进给辊 夹头或可伸缩的手指),其中在对齐门上游的所述片材路径中存在横向可变的弧形控制挡板系统,用于在片材路径中容纳偏斜的片材,从而提供倾斜片材的前缘与横向可变的对准 扩展注册门。 所示的横向可变弧形控制挡板系统由可变定位的分隔挡板系统提供,该斜板系统为偏斜板的一侧提供比偏斜板的另一侧更大的弓形带扣。 这可以与感测到的片材的初始偏斜成比例。