SHEET FEED DEVICE AND IMAGE FORMING APPARATUS
    7.
    发明申请
    SHEET FEED DEVICE AND IMAGE FORMING APPARATUS 有权
    纸张进纸装置和图像形成装置

    公开(公告)号:US20140346728A1

    公开(公告)日:2014-11-27

    申请号:US14277903

    申请日:2014-05-15

    IPC分类号: B65H1/04 B65H1/08

    摘要: A sheet feed device comprises: a sheet feed tray configured to be enabled to be drawn from a main body of an image forming apparatus; a bottom plate arranged in the sheet feed tray and configured to stack thereon a plurality of sheets; a driving unit configured to move the bottom plate upward; a drive transmitting unit configured to transmit a driving force from a drive source arranged on the main body to the driving unit; and a one-way rotation transmitting unit configured to unidirectionally transmit input from the drive transmitting unit to the driving unit and configured to be arranged on one side of the drive transmitting unit opposite to a side connected to the driving unit.

    摘要翻译: 供纸装置包括:供纸托盘,其被构造成能够从图像形成装置的主体被拉出; 底板,布置在所述供纸托盘中并且构造成在其上堆叠多个片材; 构造成向下移动底板的驱动单元; 驱动传递单元,被配置为将驱动力从布置在所述主体上的驱动源传递到所述驱动单元; 以及单向旋转传递单元,被配置为将来自驱动发送单元的输入单向地传送到驱动单元,并且被配置为布置在与驱动单元连接的一侧相对的驱动发送单元的一侧。

    Sheet feeding device and image forming apparatus
    8.
    发明申请
    Sheet feeding device and image forming apparatus 有权
    送纸装置和成像装置

    公开(公告)号:US20110187044A1

    公开(公告)日:2011-08-04

    申请号:US12929456

    申请日:2011-01-26

    IPC分类号: B65H3/10 B65H1/16

    摘要: A sheet feeding device includes an air separating unit includes a floating air blowing unit and a separating air blowing unit that blow air to leading edges of a bundle of sheets in a paper feeding direction to float and separate upper sheets, and a side air blowing unit that blows air to both side edges of the sheet bundle to separate each of the sheets in the bundle, an air suctioning unit that suctions the air to suction a top sheet thus separated, a sheet feeding unit that feeds the sheet thus suctioned and retained, and a control unit that controls to blow floating air, to blow separating air, to blow side air, and to suction the air all at different operational timings.

    摘要翻译: 送纸装置包括:空气分离单元,其包括浮动空气吹送单元和分离空气吹送单元,该单独的空气吹送单元将空气吹送到供纸方向上的一束纸张的前端以浮起和分离上部纸张;以及侧部吹风单元 其将空气吹送到片材束的两侧边缘以分离束中的每个片材;空气抽吸单元,其抽吸空气以吸收如此分离的顶片;馈送单元,其馈送被吸入并保持的片材; 以及控制单元,其控制吹动浮动空气,吹送分离空气,吹送侧面空气,并且在不同的操作定时吸入空气。