Apparatus for detecting media edges in a media input tray
    1.
    发明授权
    Apparatus for detecting media edges in a media input tray 有权
    用于检测介质输入托盘中的介质边缘的设备

    公开(公告)号:US08297612B2

    公开(公告)日:2012-10-30

    申请号:US12816139

    申请日:2010-06-15

    IPC分类号: B65H1/18 B65H7/08

    摘要: A media picking device for an image forming apparatus having a sensing mechanism for detecting the leading and trailing edge of a sheet of media being picked from a media input tray. The device includes a pick mechanism for picking the top-most media sheet; and a sensing mechanism including a sensor and a flag positioned adjacent the pick tire and moveable between at least two positions, the flag having a first end contacting the surface of a picked sheet; the flag moving from a first position to a second position when the leading edge of the picked sheet passes by and moving from the second position to the first position when the trailing edge of the picked sheet passes by. The sensing mechanism providing an output signal corresponding to the movement of the flag. The sensor is one of a photointerrupter, a proximity sensor, a potentiometer, and a switch.

    摘要翻译: 一种用于图像形成装置的介质拾取装置,具有用于检测从介质输入托盘拾取的介质片的前缘和后缘的感测机构。 该装置包括用于拾取最上面的介质片的拾取机构; 以及感测机构,其包括传感器和位于所述拾取轮胎附近的标志,并且可在至少两个位置之间移动,所述标志具有接触所拾取的片材的表面的第一端; 当所拾取的纸张的前缘经过并且当所拾取的纸张的后缘经过时,该标志从第一位置移动到第二位置,并且从第二位置移动到第一位置。 感测机构提供对应于标志的移动的输出信号。 传感器是光断续器,接近传感器,电位器和开关之一。

    Apparatus for Detecting Media Edges in a Media Input Tray
    2.
    发明申请
    Apparatus for Detecting Media Edges in a Media Input Tray 有权
    用于检测介质输入盘中的介质边缘的装置

    公开(公告)号:US20110304093A1

    公开(公告)日:2011-12-15

    申请号:US12816139

    申请日:2010-06-15

    IPC分类号: B65H3/06

    摘要: A media picking device for an image forming apparatus having a sensing mechanism for detecting the leading and trailing edge of a sheet of media being picked while in a media input tray. The device comprises an arm rotatably positioned to engage a stack of media sheets in a media input tray, a pick shaft rotatably connected to one end of the arm; a pick tire disposed on the pick shaft for contacting and picking the top-most media sheet; and a sensing mechanism comprising a sensor and a flag positioned adjacent the pick tire and moveable between at least two positions, the flag having a first end for contacting the surface of a media sheet being picked; the flag moving from a first position to a second position when the leading edge of the media sheet being picked passes by and moving from the second position to the first position when the trailing edge of the media sheet being picked passes by, wherein the sensor senses the movement of the flag when the flag moves between the first and second positions with the sensing mechanism providing an output signal corresponding to the movement of the flag. The sensor is one of a photointerrupter, a proximity sensor, a potentiometer, and a switch.

    摘要翻译: 一种用于图像形成装置的介质拾取装置,具有用于检测在介质输入托盘中被拾取的介质片的前缘和后缘的感测机构。 该装置包括可旋转地定位成接合介质输入托盘中的介质片堆叠的臂,可旋转地连接到臂的一端的拾取轴; 设置在拾取轴上用于接触和拾取最上面的介质片的拾取轮胎; 以及感测机构,其包括传感器和邻近所述拾取轮胎定位并且可在至少两个位置之间移动的标志,所述标志具有用于接触被拾取的介质片的表面的第一端; 当被拾取的介质片的前缘通过并且当被拾取的介质片的后缘通过时从第二位置移动到第一位置时,标记从第一位置移动到第二位置,其中传感器感测 当标志在第一和第二位置之间移动时,标志的移动,感测机构提供与标志的移动相对应的输出信号。 传感器是光断续器,接近传感器,电位器和开关之一。

    Multi-planed media aligner
    3.
    发明授权
    Multi-planed media aligner 有权
    多平面媒体对齐器

    公开(公告)号:US08308159B1

    公开(公告)日:2012-11-13

    申请号:US13243610

    申请日:2011-09-23

    IPC分类号: B65H9/00

    摘要: An apparatus for aligning a media sheet includes a sheet feed system for transporting the media sheet along a media feed path in a media feed direction and an alignment assembly is positioned to intersect the media feed path. The alignment assembly includes a deflectable member having a plurality of sets of arms, each of the arms of each set has a contact surface defining a plane unique to each set of arms. The media sheet aligns as it exerts a media engagement force on the alignment assembly and causes the alignment assembly to deflect when the media engagement force exceeds the aligning force.

    摘要翻译: 用于对准介质片的设备包括用于沿着介质进给方向沿着介质进给路径传送介质片的片材进给系统,并且对准组件定位成与介质进给路径相交。 对准组件包括具有多组臂的可偏转构件,每组的每个臂具有限定每组臂独特的平面的接触表面。 介质片对齐在对准组件上施加介质接合力,并且当介质接合力超过对准力时导致对准组件偏转。