Sheet Feeder And Image Forming Apparatus Including Same
    1.
    发明申请
    Sheet Feeder And Image Forming Apparatus Including Same 审中-公开
    送纸器和成像设备包括相同

    公开(公告)号:US20100225053A1

    公开(公告)日:2010-09-09

    申请号:US12718574

    申请日:2010-03-05

    IPC分类号: B65H5/06 F16H57/10

    摘要: A sheet feeder including a sheet feed shaft, a partially cut-out semicircular sheet feed roller coaxially provided to the sheet feed shaft, a cam coaxially provided to the sheet feed shaft, a driven gear having a toothless portion coaxially provided to the sheet feed shaft, a bottom plate movable to contact or separate from the cam, a driving unit to move the driven gear relative to the sheet feed shaft in a direction of rotation of the sheet feed shaft, a drive gear to drive the driven gear, a gear stopping unit to stop rotation of the driven gear at a predetermined timing, a coupling unit to drive the driven gear and the sheet feed shaft in conjunction with each other, and a shaft stopping unit to stop rotation of the sheet feed shaft.

    摘要翻译: 一种供纸装置,包括供纸轴,同轴地设置在纸张供给轴上的部分切割的半圆形供纸辊,同轴地设置在供纸轴上的凸轮,具有同轴设置在供纸轴上的无齿部分的从动齿轮 ,可移动以与凸轮接触或分离的底板;驱动单元,用于沿着供纸轴的旋转方向相对于供纸轴移动从动齿轮,用于驱动从动齿轮的驱动齿轮,齿轮停止 在预定的时刻停止从动齿轮的旋转的单元,用于驱动从动齿轮和供纸轴彼此结合的联接单元,以及用于停止供纸轴的旋转的轴止动单元。

    Attachment, feed device, and image forming apparatus

    公开(公告)号:US11339014B2

    公开(公告)日:2022-05-24

    申请号:US17027807

    申请日:2020-09-22

    IPC分类号: B65H1/04 B65H1/26 B41J11/00

    摘要: An attachment is attachable to and detachable from a sheet stacking board. The attachment includes an end fence configured to restrict a position of a trailing end of a sheet in a conveying direction. The end fence includes a facing surface facing the trailing end of the sheet. The facing surface includes an inclined surface inclined with respect to a vertical direction of a stacking surface on which the sheet is stacked, such that a higher part of the facing surface is located more upstream in the sheet conveying direction.

    Sheet conveyor, image forming apparatus incorporating same, and method of preventing sheet skew
    5.
    发明授权
    Sheet conveyor, image forming apparatus incorporating same, and method of preventing sheet skew 有权
    片材输送机,包含其的成像设备以及防止片材歪斜的方法

    公开(公告)号:US09139391B2

    公开(公告)日:2015-09-22

    申请号:US14320720

    申请日:2014-07-01

    IPC分类号: B65H9/00 B65H5/06 B65H7/20

    摘要: A sheet conveyor, which is incorporated in an image forming apparatus and in which a method of preventing sheet skew is performed, includes a sheet conveying path through which a sheet is conveyed, a first conveying unit disposed in a sheet conveying direction and including a shaft extending in a lateral direction, multiple rollers attached to the shaft along the shaft, and a rotation regulator disposed between each of the multiple rollers and the shaft to idly rotate each of the multiple rollers in a given range about the shaft, a second conveying unit disposed along the sheet conveying path and downstream from the first conveying unit in the sheet conveying direction, and a sheet abutting part provided at the second conveying unit, against which a leading edge of the sheet abuts to form a slack of the sheet to correct skew of the sheet.

    摘要翻译: 包括在图像形成装置中并且其中执行防止歪斜的方法的片材输送机包括片材输送路径,通过该片材输送路径输送片材,第一输送单元设置在片材输送方向上并且包括轴 沿着横向方向延伸,沿着轴连接到轴的多个辊以及设置在每个多个辊和轴之间的旋转调节器,以围绕轴在给定范围内空转每个多个辊;第二输送单元 沿着纸张传送路径布置并沿纸张输送方向设置在第一输送单元的下游,以及设置在第二输送单元处的纸张抵接部,纸张的前缘与该纸张的前缘邻接以形成纸张的松弛以校正歪斜 的表格。

    Paper feed device, and paper feed cassette, manual paper feed tray, and image forming apparatus including same
    6.
    发明申请
    Paper feed device, and paper feed cassette, manual paper feed tray, and image forming apparatus including same 有权
    送纸装置,供纸盒,手动进纸托盘和包括其的图像形成装置

    公开(公告)号:US20090045566A1

    公开(公告)日:2009-02-19

    申请号:US12222613

    申请日:2008-08-13

    IPC分类号: B65H5/00

    摘要: A paper feed device including a paper feed unit configured to feed sheets; a separation unit configured to separate and feed the sheets fed from the paper feed unit automatically one by one; a sheet guide member provided between the paper feed unit and the separation unit, the sheet guide member provided on a downstream side relative to a sheet feed direction rotatably supported at one edge thereof; and a guide driving member configured to change a sheet guide position of the sheet guide member depending on a sheet type.

    摘要翻译: 一种供纸装置,包括构造成进给纸张的供纸单元; 一个分离单元,被配置为一个一个地自动分离和供给从供纸单元馈送的纸张; 设置在所述供纸单元和所述分离单元之间的片材引导构件,所述片材引导构件设置在相对于在一个边缘处可旋转地支撑的片材进给方向的下游侧; 以及引导驱动构件,其构造成根据片材类型改变片材引导构件的片材引导位置。

    Sheet container and image forming apparatus incorporating same
    10.
    发明授权
    Sheet container and image forming apparatus incorporating same 有权
    片材容器和包含其的图像形成装置

    公开(公告)号:US09346635B2

    公开(公告)日:2016-05-24

    申请号:US14514544

    申请日:2014-10-15

    IPC分类号: B65H1/04 B65H1/26

    摘要: A sheet container, which is incorporated in an image forming apparatus, includes a container body having a loading face to load a sheet thereon, an extension unit disposed extendable in a sheet feeding direction with respect to the container body to extend the loading face, a length regulator disposed movable in the sheet feeding direction with respect to the extension unit to regulate a sheet trailing end position in the sheet feeding direction, and a sheet size indicator having a strip-shape provided on the container body along with a moving direction of the extension unit as a reference of a position of the length regulator, having at least one sheet size mark to indicate a size of the sheet, and being variable in length in a longitudinal direction with respect to the container body along with movement of the extension unit.

    摘要翻译: 包括在图像形成装置中的片状容器包括:容器主体,具有用于在其上装载片材的装载面;延伸单元,其设置成相对于容器主体在片材进给方向上延伸以延伸装载面; 长度调节器,其能够相对于延伸单元在片材进给方向上移动,以调节片材进给方向上的片材后端位置;以及片材尺寸指示器,其具有设置在容器主体上的带状, 扩展单元作为长度调节器的位置的参考,具有至少一个片材尺寸标记以指示片材的尺寸,并且在长度方向上相对于容器主体的长度可变,随着延伸单元的移动 。