Medium feeding device and image forming apparatus
    1.
    发明授权
    Medium feeding device and image forming apparatus 有权
    中等供料装置和成像装置

    公开(公告)号:US08678374B2

    公开(公告)日:2014-03-25

    申请号:US13442409

    申请日:2012-04-09

    IPC分类号: B65H3/12 B65H3/08

    摘要: A medium feeding device includes a loading member; a holding member that includes a movable holding-member body having a gas suction opening, and a suction device connected to the gas suction opening, the holding member being configured to attract and hold each of mediums on the loading member while the suction device performs suction; a holding-member-moving mechanism that moves the holding member between a suction position where the medium is attracted to the holding member and a feed position on a downstream side with respect to the suction position; a transport member that transports the medium held by the holding member at the feed position toward the downstream side; and a suction-force-changing mechanism that reduces a suction force after the medium is attracted to the holding member and before a trailing end of the medium attracted to the holding member passes over the gas suction opening.

    摘要翻译: 介质供给装置包括装载构件; 保持构件,包括具有气体吸入口的可动保持构件本体和与吸气口连接的抽吸装置,所述保持构件被构造成在抽吸装置进行抽吸时吸引并保持每个介质在装载构件上 ; 保持构件移动机构,其使所述保持构件在所述介质被吸引到所述保持构件的吸引位置与所述吸引位置的下游侧的供给位置之间移动; 传送构件,其将由所述保持构件保持的所述介质在所述进给位置向下游侧输送; 以及吸引力改变机构,其在介质被吸引到保持构件之后并且在吸引到保持构件的介质的后端之前减小吸引力经过气体吸入口。

    MEDIUM FEEDING DEVICE AND IMAGE FORMING APPARATUS
    2.
    发明申请
    MEDIUM FEEDING DEVICE AND IMAGE FORMING APPARATUS 有权
    中间送料装置和图像形成装置

    公开(公告)号:US20130026698A1

    公开(公告)日:2013-01-31

    申请号:US13442409

    申请日:2012-04-09

    IPC分类号: B65H3/08 B65H5/00

    摘要: A medium feeding device includes a loading member; a holding member that includes a movable holding-member body having a gas suction opening, and a suction device connected to the gas suction opening, the holding member being configured to attract and hold each of mediums on the loading member while the suction device performs suction; a holding-member-moving mechanism that moves the holding member between a suction position where the medium is attracted to the holding member and a feed position on a downstream side with respect to the suction position; a transport member that transports the medium held by the holding member at the feed position toward the downstream side; and a suction-force-changing mechanism that reduces a suction force after the medium is attracted to the holding member and before a trailing end of the medium attracted to the holding member passes over the gas suction opening.

    摘要翻译: 介质供给装置包括装载构件; 保持构件,包括具有气体吸入口的可动保持构件本体和与吸气口连接的抽吸装置,所述保持构件被构造成在抽吸装置进行抽吸时吸引并保持每个介质在装载构件上 ; 保持构件移动机构,其使所述保持构件在所述介质被吸引到所述保持构件的吸引位置与所述吸引位置的下游侧的供给位置之间移动; 传送构件,其将由所述保持构件保持的所述介质在所述进给位置向下游侧输送; 以及吸引力改变机构,其在介质被吸引到保持构件之后并且在吸引到保持构件的介质的后端之前减小吸引力经过气体吸入口。