SHEET FEEDING APPARATUS AND IMAGE FORMING SYSTEM
    1.
    发明申请
    SHEET FEEDING APPARATUS AND IMAGE FORMING SYSTEM 有权
    纸张进给装置和图像形成系统

    公开(公告)号:US20100187747A1

    公开(公告)日:2010-07-29

    申请号:US12695955

    申请日:2010-01-28

    摘要: A sheet feeding apparatus includes a sheet stacking unit, a suction conveyance unit configured to convey an uppermost sheet stacked on the sheet stacking unit, a suction unit configured to adsorb the sheets onto the suction conveyance unit, and an adsorption completion detection unit. In the sheet feeding apparatus, when the tab-attached sheets are stacked on the sheet stacking unit and fed such that their tab portions are on the downstream side in a sheet feeding direction, the suction unit starts to adsorb the sheet in response to a sheet feeding signal, and the suction conveyance unit starts to convey the sheet immediately after the adsorption completion detection unit detects the completion of the adsorption. When the sheets other than the tab-attached sheets are fed, the suction unit previously adsorbs the sheet onto the suction conveyance unit, and the suction conveyance unit starts to convey the sheet in response to the sheet feeding signal.

    摘要翻译: 片材进给装置包括片材堆积单元,用于输送堆叠在片材堆积单元上的最上面的片材的抽吸输送单元,被配置为将片材吸附到吸入输送单元上的吸引单元和吸附完成检测单元。 在片材供给装置中,当片状片材堆叠在片材堆积单元上并进给使得其片状部分在片材进给方向的下游侧时,吸引单元响应于片材开始吸附片材 在吸附完成检测单元检测到吸附完成之后立即开始输送片材。 当进给了片状片材以外的片材时,吸引单元预先将片材吸附到吸引传送单元上,并且吸引传送单元响应于片材进给信号开始传送片材。

    Sheet feeding apparatus and image forming system
    2.
    发明授权
    Sheet feeding apparatus and image forming system 有权
    送纸装置和成像系统

    公开(公告)号:US08328181B2

    公开(公告)日:2012-12-11

    申请号:US12695955

    申请日:2010-01-28

    IPC分类号: B65H3/12

    摘要: A sheet feeding apparatus includes a sheet stacking unit, a suction conveyance unit configured to convey an uppermost sheet stacked on the sheet stacking unit, a suction unit configured to adsorb the sheets onto the suction conveyance unit, and an adsorption completion detection unit. In the sheet feeding apparatus, when the tab-attached sheets are stacked on the sheet stacking unit and fed such that their tab portions are on the downstream side in a sheet feeding direction, the suction unit starts to adsorb the sheet in response to a sheet feeding signal, and the suction conveyance unit starts to convey the sheet immediately after the adsorption completion detection unit detects the completion of the adsorption. When the sheets other than the tab-attached sheets are fed, the suction unit previously adsorbs the sheet onto the suction conveyance unit, and the suction conveyance unit starts to convey the sheet in response to the sheet feeding signal.

    摘要翻译: 片材进给装置包括片材堆积单元,用于输送堆叠在片材堆积单元上的最上面的片材的抽吸输送单元,被配置为将片材吸附到吸入输送单元上的吸引单元和吸附完成检测单元。 在片材供给装置中,当片状片材堆叠在片材堆积单元上并进给使得其片状部分在片材进给方向的下游侧时,吸引单元响应于片材开始吸附片材 在吸附完成检测单元检测到吸附完成之后立即开始输送片材。 当进给了片状片材以外的片材时,吸引单元预先将片材吸附到吸引传送单元上,并且吸引传送单元响应于片材进给信号开始传送片材。

    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
    3.
    发明申请
    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS 有权
    纸张进给装置和图像形成装置

    公开(公告)号:US20120153559A1

    公开(公告)日:2012-06-21

    申请号:US13316787

    申请日:2011-12-12

    IPC分类号: B65H5/22 B65H3/12

    摘要: Provided is a sheet feeding device having a sheet surface detecting mechanism installed to be movable up and down between adjacent adsorption conveyance belts 21, and detects a position of the top surface of the sheet by a sheet surface detecting member 61 that moves upward higher than the adsorbing surface of an adsorption conveyance belt 21. The position of the lower surface of the sheet surface detecting member 61 being pushed up by the blown-up sheet is regulated such that the difference in height between the adsorbing surface of the adsorption conveyance belt 21 and the lower surface of the sheet surface detecting member 61 is smaller than the difference in a height direction between the adsorbing surface of the adsorption conveyance belt 21 and the upper surface of a separation nozzle by a sensor abutting portion 62 that regulates upward movement of the sheet surface detecting member 61.

    摘要翻译: 提供一种片材进给装置,其具有安装成可在相邻的吸附传送带21之间上下移动的片材表面检测机构,并且通过片材表面检测构件61检测片材顶表面的位置,片材表面检测构件61向上移动 吸附传送带21的吸附表面被片状表面检测部件61的下表面被被吹起的片材推压的位置被调节为使得吸附传送带21的吸附表面和 片状表面检测构件61的下表面小于通过传感器抵接部分62吸附传送带21的吸附表面和分离喷嘴的上表面之间的高度方向的差异,该传感器抵接部分62调节片材的向上移动 表面检测部件61。

    Sheet feeding device and image forming apparatus
    4.
    发明授权
    Sheet feeding device and image forming apparatus 有权
    送纸装置和成像装置

    公开(公告)号:US08480074B2

    公开(公告)日:2013-07-09

    申请号:US13316787

    申请日:2011-12-12

    IPC分类号: B65H3/12

    摘要: Provided is a sheet feeding device having a sheet surface detecting mechanism installed to be movable up and down between adjacent adsorption conveyance belts 21, and detects a position of the top surface of the sheet by a sheet surface detecting member 61 that moves upward higher than the adsorbing surface of an adsorption conveyance belt 21. The position of the lower surface of the sheet surface detecting member 61 being pushed up by the blown upward sheet is regulated such that the difference in height between the adsorbing surface of the adsorption conveyance belt 21 and the lower surface of the sheet surface detecting member 61 is smaller than the difference in a height direction between the adsorbing surface of the adsorption conveyance belt 21 and the upper surface of a separation nozzle by a sensor abutting portion 62 that regulates upward movement of the sheet surface detecting member 61.

    摘要翻译: 提供一种片材进给装置,其具有安装成可在相邻的吸附传送带21之间上下移动的片材表面检测机构,并且通过片材表面检测构件61检测片材顶表面的位置,片材表面检测构件61向上移动 吸附传送带21的吸附面被调整为使吸附传送带21的吸附面与第一吸附传送带21的吸附面之间的高度差 片状表面检测部件61的下表面比传感器抵接部62的吸附传送带21的吸附面和分离喷嘴的上表面之间的高度方向的差小于片状表面的向上移动 检测部件61。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08585052B2

    公开(公告)日:2013-11-19

    申请号:US12694989

    申请日:2010-01-27

    IPC分类号: B65H7/02

    摘要: An image forming apparatus includes a sheet storage unit, a sheet feeding unit, a conveyance path for conveying a sheet to the image forming unit, a plurality of sheet detection sensors disposed along the conveyance path, a determination unit for determining whether predetermined time elapses from a detection of a front end of the sheet until a detection of a rear end of the sheet and a discharge unit. When the determination unit determines that the predetermined time has elapsed based on the detection by the sheet detection sensor disposed in the furthest upstream position among the plurality of sheet detection sensors, the sheet is discharged from the discharge unit, and when the determination unit determines that the predetermined time has elapsed based on the detection by the sheet detection sensors other than that disposed in the furthest upstream position, the sheet is stopped.

    摘要翻译: 图像形成装置包括纸张存储单元,纸张进给单元,用于将纸张传送到图像形成单元的输送路径,沿着输送路径设置的多个纸张检测传感器,确定单元,用于确定是否经过预定时间 检测片材的前端,直到检测到片材的后端和放电单元。 当确定单元基于由多个纸张检测传感器中最远的上游位置处的纸张检测传感器的检测结果确定预定时间过去时,纸张从排出单元排出,并且当确定单元确定 基于除了设置在最远的上游位置的纸张检测传感器的检测,经过了预定时间,纸张停止。

    IMAGE FORMING APPARATUS
    6.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100187746A1

    公开(公告)日:2010-07-29

    申请号:US12694989

    申请日:2010-01-27

    IPC分类号: B65H7/02

    摘要: An image forming apparatus includes a sheet storage unit, a sheet feeding unit, a conveyance path for conveying a sheet to the image forming unit, a plurality of sheet detection sensors disposed along the conveyance path, a determination unit for determining whether predetermined time elapses from a detection of a front end of the sheet until a detection of a rear end of the sheet and a discharge unit. When the determination unit determines that the predetermined time has elapsed based on the detection by the sheet detection sensor disposed in the furthest upstream position among the plurality of sheet detection sensors, the sheet is discharged from the discharge unit, and when the determination unit determines that the predetermined time has elapsed based on the detection by the sheet detection sensors other than that disposed in the furthest upstream position, the sheet is stopped.

    摘要翻译: 图像形成装置包括纸张存储单元,纸张进给单元,用于将纸张传送到图像形成单元的输送路径,沿着输送路径设置的多个纸张检测传感器,确定单元,用于确定是否经过预定时间 检测片材的前端,直到检测到片材的后端和放电单元。 当确定单元基于由多个纸张检测传感器中最远的上游位置处的纸张检测传感器的检测结果确定预定时间过去时,纸张从排出单元排出,并且当确定单元确定 基于除了设置在最远的上游位置的纸张检测传感器的检测,经过了预定时间,纸张停止。

    Sheet feeding device and image forming apparatus
    7.
    发明授权
    Sheet feeding device and image forming apparatus 有权
    送纸装置和成像装置

    公开(公告)号:US09061851B2

    公开(公告)日:2015-06-23

    申请号:US12689197

    申请日:2010-01-18

    IPC分类号: G03G15/00 B65H1/04 B65H1/26

    摘要: A sheet feeding device includes a sheet accommodating unit supported by an apparatus main body in an insertable and withdrawable manner in a direction orthogonal to a feeding direction of the sheets, a leading edge regulating unit provided fixedly to the sheet accommodating unit, a trailing edge regulating unit provided in the sheet accommodating unit, a side edge regulating unit provided in the sheet accommodating unit, and an insertion position limiting unit configured to contact a frame on a rear of the apparatus main body in an inserting direction of the sheet accommodating unit to limit an insertion position of the sheet accommodating unit, wherein the insertion position limiting unit is arranged on a rear of the sheet accommodating unit and on an upstream of a position of center of gravity of the sheet accommodating unit along a sheet feeding direction.

    摘要翻译: 片材进给装置包括:片材容纳单元,其在与片材的进给方向正交的方向上以可插拔的方式被设备主体支撑;前缘限制单元,固定地设置在片材容纳单元上,后缘调节 设置在片材容纳单元中的单元,设置在片材容纳单元中的侧边限制单元和插入位置限制单元,其构造成在片材容纳单元的插入方向上接触装置主体的后部的框架以限制 所述片材容纳单元的插入位置,其中所述插入位置限制单元布置在所述片材容纳单元的后部并且沿着片材进给方向布置在所述片材容纳单元的重心位置的上游。

    Image forming apparatus
    8.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08419008B2

    公开(公告)日:2013-04-16

    申请号:US12691253

    申请日:2010-01-21

    IPC分类号: B65H7/02

    摘要: Even if a sheet surface detection mechanism outputs a signal indicating that an uppermost sheet among blown-up sheets is within a conveyance range, if a trailing edge sheet surface sensor outputs a signal indicating that the uppermost sheet among the blown-up sheets is lower than the conveyance range when the conveyed uppermost sheet passes by the trailing edge sheet surface sensor, a lifting and lowering portion is controlled to lift the tray so that the uppermost sheet is positioned within the conveyance range.

    摘要翻译: 即使片材表面检测机构输出表示吹出片材中的最上面的片材在输送范围内的信号,如果后缘片材表面传感器输出表示吹扫片材中的最上面的片材的信号低于 当传送的最上面的纸通过后缘片材表面传感器时,输送范围被控制以提升托盘,使得最上面的纸张位于传送范围内。

    IMAGE FORMING APPARATUS
    9.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100194031A1

    公开(公告)日:2010-08-05

    申请号:US12691253

    申请日:2010-01-21

    IPC分类号: B65H5/00 B65H1/18

    摘要: Even if a sheet surface detection mechanism outputs a signal indicating that an uppermost sheet among blown-up sheets is within a conveyance range, if a trailing edge sheet surface sensor outputs a signal indicating that the uppermost sheet among the blown-up sheets is lower than the conveyance range when the conveyed uppermost sheet passes by the trailing edge sheet surface sensor, a lifting and lowering portion is controlled to lift the tray so that the uppermost sheet is positioned within the conveyance range.

    摘要翻译: 即使片材表面检测机构输出表示吹出片材中的最上面的片材在输送范围内的信号,如果后缘片材表面传感器输出表示吹扫片材中的最上面的片材的信号低于 当传送的最上面的纸通过后缘片材表面传感器时,输送范围被控制以提升托盘,使得最上面的纸张位于传送范围内。

    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
    10.
    发明申请
    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS 有权
    纸张进给装置和图像形成装置

    公开(公告)号:US20100183350A1

    公开(公告)日:2010-07-22

    申请号:US12689197

    申请日:2010-01-18

    IPC分类号: G03G15/00 B65H9/00

    摘要: A sheet feeding device includes a sheet accommodating unit supported by an apparatus main body in an insertable and withdrawable manner in a direction orthogonal to a feeding direction of the sheets, a leading edge regulating unit provided fixedly to the sheet accommodating unit, a trailing edge regulating unit provided in the sheet accommodating unit, a side edge regulating unit provided in the sheet accommodating unit, and an insertion position limiting unit configured to contact a frame on a rear of the apparatus main body in an inserting direction of the sheet accommodating unit to limit an insertion position of the sheet accommodating unit, wherein the insertion position limiting unit is arranged on a rear of the sheet accommodating unit and on an upstream of a position of center of gravity of the sheet accommodating unit along a sheet feeding direction.

    摘要翻译: 片材进给装置包括:片材容纳单元,其在与片材的进给方向正交的方向上以可插拔的方式被设备主体支撑;前缘限制单元,固定地设置在片材容纳单元上,后缘调节 设置在片材容纳单元中的单元,设置在片材容纳单元中的侧边限制单元和插入位置限制单元,其构造成在片材容纳单元的插入方向上接触装置主体的后部的框架以限制 所述片材容纳单元的插入位置,其中所述插入位置限制单元布置在所述片材容纳单元的后部并且沿着片材进给方向布置在所述片材容纳单元的重心位置的上游。