Method of detecting sheet in transport device, transport device, image reading device, and image forming apparatus
    3.
    发明授权
    Method of detecting sheet in transport device, transport device, image reading device, and image forming apparatus 有权
    传送装置,传送装置,图像读取装置和图像形成装置中的片材检测方法

    公开(公告)号:US08528894B2

    公开(公告)日:2013-09-10

    申请号:US12533428

    申请日:2009-07-31

    IPC分类号: B65H7/08

    摘要: A transport device includes a set section, a sheet sensor, and a feeding member. When a detection member does not retract, the sheet sensor outputs an OFF-detection signal. The feeding member is displaced between a feed position and a non-feed position on the basis of the detection signal. At the feed position, the feeding member comes in contact with the sheet set in the set section from above and feeds the sheet toward the downstream side on a transport path. At the non-feed position, the feeding member is separated upward from the feed position. A method, which detects a sheet in the transport device, includes displacing the feeding member from the non-feed position to the feed position, and detecting that the sheet does not exist in the set section when an OFF-detection signal is output from the sheet sensor while the feeding member is positioned at the feed position.

    摘要翻译: 输送装置包括固定部分,纸张传感器和进给部件。 当检测构件未缩回时,片材传感器输出OFF检测信号。 基于检测信号,进给部件在进给位置和非进给位置之间移动。 在进给位置,供给部件从上方与设置在该部件中的片材接触,并将片材向输送路径的下游侧供给。 在非进给位置,进给构件从进给位置向上分离。 一种检测输送装置中的纸张的方法,包括将进给构件从非进给位置移动到进给位置,并且当从该输送装置输出OFF检测信号时检测该纸张不存在于设定部分中 而传送部件位于进给位置。

    Transport device, image reading device, and image forming apparatus
    8.
    发明授权
    Transport device, image reading device, and image forming apparatus 有权
    传送装置,图像读取装置和图像形成装置

    公开(公告)号:US08292289B2

    公开(公告)日:2012-10-23

    申请号:US12533403

    申请日:2009-07-31

    IPC分类号: B65H3/06

    摘要: A transport device, which transports a sheet set in a set section toward the downstream side on a transport path, includes a restricting member. The restricting member is provided at a set position of the sheet in the set section, and is displaced to restrict the sheet moving toward the downstream side on the transport path. The restricting member includes a restricting section that comes in contact with a front end of the sheet from the downstream side on the transport path, and is rotatable about a shaft extending along the transport path so as to be displaced between a first position where the restricting section protrudes on the transport path and a second position where the restricting section retracts from the transport path.

    摘要翻译: 传送装置,其将设置在设置部中的纸张传送到传送路径上的下游侧,包括限制部件。 限制构件设置在设置部分中的片材的设定位置处,并且移位以限制片材朝向传送路径上的下游侧移动。 所述限制部件包括限制部,所述限制部从所述输送路径的下游侧与所述片材的前端接触,并且能够沿着所述输送路径延伸的轴旋转,从而在所述限制部 在所述输送路径上突出并且所述限制部从所述输送路径缩回的第二位置。