Sheet detection device, automatic document feeder and image forming apparatus
    1.
    发明公开
    Sheet detection device, automatic document feeder and image forming apparatus 有权
    纸张识别装置,自动原稿传送装置和图像形成装置

    公开(公告)号:EP2648047A3

    公开(公告)日:2013-10-30

    申请号:EP13001744.5

    申请日:2013-04-05

    发明人: Araishi, Kuniaki

    IPC分类号: G03G15/00 G03G21/16

    摘要: A sheet detection device includes a moving member and a support member. The moving member includes an interference part capable of interfering with a sheet that passes through a sheet transport path. The support member slidably supports the moving member. When a sheet passes through the sheet transport path in a forward direction, the sheet interferes with the interference part of the moving member in a protruding posture, and the moving member turns in a first direction along the forward direction in a state of maintaining the protruding posture. When a sheet once stopped on the sheet transport path is pulled out in a reverse direction with a predetermined pull-out force, the moving member turns in a second direction that is opposite to the first direction, and changes the posture from the protruding posture to a retreating posture against a biasing force of a first bias member.

    Sheet detection device, automatic document feeder and image forming apparatus
    3.
    发明公开
    Sheet detection device, automatic document feeder and image forming apparatus 有权
    纸张检测装置,自动文件进纸器和图像形成装置

    公开(公告)号:EP2648047A2

    公开(公告)日:2013-10-09

    申请号:EP13001744.5

    申请日:2013-04-05

    发明人: Araishi, Kuniaki

    IPC分类号: G03G15/00 G03G21/16

    摘要: A sheet detection device includes a moving member and a support member. The moving member includes an interference part capable of interfering with a sheet that passes through a sheet transport path. The support member slidably supports the moving member. When a sheet passes through the sheet transport path in a forward direction, the sheet interferes with the interference part of the moving member in a protruding posture, and the moving member turns in a first direction along the forward direction in a state of maintaining the protruding posture. When a sheet once stopped on the sheet transport path is pulled out in a reverse direction with a predetermined pull-out force, the moving member turns in a second direction that is opposite to the first direction, and changes the posture from the protruding posture to a retreating posture against a biasing force of a first bias member.

    摘要翻译: 片材检测装置包括移动构件和支撑构件。 移动部件包括干涉部分,该干涉部分能够与穿过纸张传送路径的纸张干涉。 支撑构件可滑动地支撑移动构件。 当片材沿向前方向通过片材输送路径时,片材以突出姿势与移动构件的干涉部分干涉,并且移动构件在维持突出状态的状态下沿着向前方向在第一方向上转动 姿势。 当暂时停止在片材输送路径上的片材以预定的拉出力沿相反方向拉出时,移动构件沿与第一方向相反的第二方向转动,并且将姿势从突出姿势改变为 抵抗第一偏压构件的偏压力的后退姿势。