Sheet curl correction method and feeder apparatus
    1.
    发明授权
    Sheet curl correction method and feeder apparatus 有权
    片材卷曲校正方法和送料装置

    公开(公告)号:US07267337B2

    公开(公告)日:2007-09-11

    申请号:US10889669

    申请日:2004-07-13

    IPC分类号: B65H1/08

    摘要: A pneumatic sheet feeder is selectively actuable to acquire a sheet from a stack and transport the sheet towards a take-away nip. The feeder includes a feedhead having an acquisition surface substantially aligned with the take-away nip. A sensing apparatus detects three separate distances between the stack and the acquisition surface at three separate locations over the stack. The stack is then tilted based upon the distances sensed by the sensors. In embodiments, the feedhead has two sensors, and moves so that the third distance can be measured by one of the sensors. In other embodiments, the feedhead includes three sensors for measuring each of the distances.

    摘要翻译: 气动送纸器可选择性地致动以从纸堆获取纸张并将纸张运送到取出辊隙。 进料器包括具有基本上与取出辊隙对准的采集表面的进料头。 感测装置在堆叠上的三个分开的位置处检测堆叠和采集表面之间的三个独立的距离。 然后基于由传感器感测到的距离来倾斜堆叠。 在实施例中,进料头具有两个传感器,并且移动,使得第三距离可以由传感器之一测量。 在其他实施例中,馈送头包括用于测量每个距离的三个传感器。

    Sheet curl correction method and feeder apparatus
    2.
    发明授权
    Sheet curl correction method and feeder apparatus 有权
    片材卷曲校正方法和送料装置

    公开(公告)号:US07464926B2

    公开(公告)日:2008-12-16

    申请号:US11614937

    申请日:2006-12-21

    IPC分类号: B65H1/08

    摘要: A pneumatic sheet feeder is selectively actuable to acquire a sheet from a stack and transport the sheet towards a take-away nip. The feeder includes a feedhead having an acquisition surface substantially aligned with the take-away nip. A sensing apparatus detects three separate distances between the stack and the acquisition surface at three separate locations over the stack. The stack is then tilted based upon the distances sensed by the sensors. In embodiments, the feedhead has two sensors, and moves so that the third distance can be measured by one of the sensors. In other embodiments, the feedhead includes three sensors for measuring each of the distances.

    摘要翻译: 气动送纸器可选择性地致动以从纸堆获取纸张并将纸张运送到取出辊隙。 进料器包括具有基本上与取出辊隙对准的采集表面的进料头。 感测装置在堆叠上的三个分开的位置处检测堆叠和采集表面之间的三个独立的距离。 然后基于由传感器感测到的距离来倾斜堆叠。 在实施例中,进料头具有两个传感器,并且移动,使得第三距离可以由传感器之一测量。 在其他实施例中,馈送头包括用于测量每个距离的三个传感器。

    Apparatus and method for controlling feed commitments based on feedable capacity
    5.
    发明授权
    Apparatus and method for controlling feed commitments based on feedable capacity 有权
    基于可进食能力控制饲料承诺的装置和方法

    公开(公告)号:US07900906B2

    公开(公告)日:2011-03-08

    申请号:US12195843

    申请日:2008-08-21

    IPC分类号: B65H83/00

    摘要: A method (200) and apparatus (100) control feed commitments based on feedable capacity. The apparatus may include a source (122) of feedable media sheets and a feeder module (120) coupled to the source of feedable media sheets, the feeder module configured to control the source of feedable media sheets. The apparatus may include a marking engine (132) coupled to the source of feedable media sheets, the marking engine configured to mark images on media sheets fed by the source of feedable media sheets. The apparatus may include a marker module (130) coupled to the marking engine, the marker module configured to control the marking engine. The apparatus may include a scheduler module (110) coupled to the feeder module and the marker module, the scheduler module configured to schedule feed commitments for the feeder module and mark commitments for the marker module. The feeder module may be configured to determine whether there will be a future low media sheet count based on comparing a predetermined number with an outstanding sheet feed commitment amount and may be configured to assert a break in feed commitments if there will be a future low media sheet count.

    摘要翻译: 方法(200)和装置(100)基于可馈送容量来控制供应承诺。 该装置可以包括可馈送介质片材的源(122)和联接到可供应介质片材源的馈送器模块(120),所述馈送器模块被配置为控制可馈送介质片材的来源。 该设备可以包括联接到可供应介质片材源的标记引擎(132),该标记引擎被配置为在由可馈送介质片材源供给的介质片材上标记图像。 该装置可以包括联接到标记引擎的标记模块(130),所述标记模块被配置为控制标记引擎。 所述装置可以包括耦合到所述馈送器模块和所述标记模块的调度器模块(110),所述调度器模块被配置为调度所述馈线模块的馈送承担并且标记所述标记模块的承载。 馈送器模块可以被配置为基于将预定数量与优异的纸张馈送承诺量进行比较来确定是否存在将来的低介质纸张计数,并且可以被配置为在馈送承诺中断言如果将来的低介质 张数