SHEET FEEDING APPARATUS WITH MECHANISM FOR DETECTING SHEET FEEDING STATE AND SHEET FEEDING METHOD
    1.
    发明申请
    SHEET FEEDING APPARATUS WITH MECHANISM FOR DETECTING SHEET FEEDING STATE AND SHEET FEEDING METHOD 有权
    用于检测纸张进给状态和纸张进给方法的纸张进给装置

    公开(公告)号:US20090189339A1

    公开(公告)日:2009-07-30

    申请号:US12356111

    申请日:2009-01-20

    IPC分类号: B65H7/12

    摘要: A sheet feeding apparatus includes first and second sheet sensors provided in order from upstream to downstream sides in feeding direction on a paper feed path, sheet conveyor roller sets arranged along the path, and a roller controller individually controlling groups of rollers on the upstream and downstream sides of the first sheet sensor, in response to a change in values of output signals from first and second sheet sensors. The roller controller includes an overlapped feeding determining device outputting a determination signal assuming a first value when overlapped feeding occurs and a second value otherwise, in response to the change in values of the output signals from the sensors, an overlapped feeding eliminating device eliminating overlapped feeding by controlling the roller controller upon receiving the determination signal of the first value, and a conveyor roller stopping device stopping the sheet conveyor rollers if the overlapped feeding eliminating process should fail.

    摘要翻译: 片材进给装置包括沿进给路径的进给方向上游侧到下游侧的顺序设置的第一和第二片材传感器,沿着路径布置的片材输送辊组,以及分别控制上游和下游的辊组的辊控制器 响应于来自第一和第二片传感器的输出信号的值的变化,第一片传感器的侧面。 辊控制器包括重叠进给确定装置,当重叠进给发生时,输出假定为第一值的确定信号,否则,响应于来自传感器的输出信号的值的变化,排除重叠进给 通过在接收到第一值的确定信号时控制辊控制器,以及如果重叠进给消除过程失败,则输送辊停止装置停止输纸辊。

    FEEDING DEVICE AND IMAGE FORMING APPARATUS
    4.
    发明申请
    FEEDING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
    进给装置和图像形成装置

    公开(公告)号:US20080237978A1

    公开(公告)日:2008-10-02

    申请号:US12057513

    申请日:2008-03-28

    IPC分类号: B65H5/00 B65H5/36

    摘要: A feeding device according to the present invention holds a pile of sheets of paper in it. Feed force so acts selectively on a specified region of the upper side of the held top sheet as to feed the held sheets one after one in a feed direction. The feeding device includes a flat press plate and a support. The press plate is not smaller in the feed direction and the cross directions perpendicular to the feed direction than the maximum size of the sheets which can be held in the main body. The press plate is not larger in the feed and cross directions than the inner size of the main body. The press plate has a first opening formed over the specified region. The press plate is supported vertically movably above the held sheets by the support.

    摘要翻译: 根据本发明的送料装置在其中保持一堆纸。 进给力如此选择性地作用在保持的顶片的上侧的指定区域上,以便在进给方向上一个接一个地输送保持的片材。 送料装置包括平压板和支架。 压板在进给方向和垂直于进给方向的横向方向上不比可以保持在主体中的片材的最大尺寸更小。 压板在进给和横向方向上不比主体的内径大。 压板具有形成在指定区域上的第一开口。 压板通过支撑件垂直地可移动地支撑在保持的片材的上方。

    Sheet feeding apparatus with mechanism for detecting sheet feeding state and sheet feeding method
    8.
    发明授权
    Sheet feeding apparatus with mechanism for detecting sheet feeding state and sheet feeding method 有权
    具有用于检测送纸状态的机构的片材进给装置和送纸方法

    公开(公告)号:US08011655B2

    公开(公告)日:2011-09-06

    申请号:US12356111

    申请日:2009-01-20

    IPC分类号: B65H7/02

    摘要: A sheet feeding apparatus includes first and second sheet sensors provided in order from upstream to downstream sides in feeding direction on a paper feed path, sheet conveyor roller sets arranged along the path, and a roller controller individually controlling groups of rollers on the upstream and downstream sides of the first sheet sensor, in response to a change in values of output signals from first and second sheet sensors. The roller controller includes an overlapped feeding determining device outputting a determination signal assuming a first value when overlapped feeding occurs and a second value otherwise, in response to the change in values of the output signals from the sensors, an overlapped feeding eliminating device eliminating overlapped feeding by controlling the roller controller upon receiving the determination signal of the first value, and a conveyor roller stopping device stopping the sheet conveyor rollers if the overlapped feeding eliminating process should fail.

    摘要翻译: 片材进给装置包括沿进给路径的进给方向上游侧到下游侧的顺序设置的第一和第二片材传感器,沿着路径布置的片材输送辊组,以及分别控制上游和下游的辊组的辊控制器 响应于来自第一和第二片传感器的输出信号的值的变化,第一片传感器的侧面。 辊控制器包括重叠进给确定装置,当重叠进给发生时,输出假定为第一值的确定信号,否则,响应于来自传感器的输出信号的值的变化,排除重叠进给 通过在接收到第一值的确定信号时控制辊控制器,以及如果重叠进给消除过程失败,则输送辊停止装置停止输纸辊。

    Glossy paper
    10.
    发明授权
    Glossy paper 有权
    光面纸

    公开(公告)号:US08293355B2

    公开(公告)日:2012-10-23

    申请号:US12266006

    申请日:2008-11-06

    IPC分类号: B32B3/00 B41M5/00

    摘要: In the present glossy paper, an opposite surface of a glossed and smooth image formation surface is rough-surfaced. Therefore, the glossy paper do not adhere together even under the high-temperature and high-humidity environment. In fact, the present invention provides glossy paper which can advantageously achieve a continuous paper feeding in the image forming apparatus regardless of the use environment conditions.

    摘要翻译: 在本光面纸中,光泽平滑的成像表面的相对表面是粗糙表面的。 因此,即使在高温高湿环境下,光泽纸也不会粘附在一起。 事实上,本发明提供了光泽纸,其可以有利地在图像形成装置中实现连续进纸,而不管使用环境条件如何。