Recording medium supplying device and image forming apparatus with pressing force varying mechanism
    31.
    发明授权
    Recording medium supplying device and image forming apparatus with pressing force varying mechanism 有权
    记录介质供给装置和具有按压力变化机构的图像形成装置

    公开(公告)号:US08585041B2

    公开(公告)日:2013-11-19

    申请号:US13664916

    申请日:2012-10-31

    IPC分类号: B65H7/02 B65H1/18

    摘要: A recording medium supplying device includes a recording medium mounting portion on which sheet-like recording media are capable of being mounted in a stacked state, an air discharging unit that blows air to the recording media in the stacked state so as to make recording medium at an uppermost position float, a conveying unit that adsorbs and conveys the floating recording medium at the uppermost position, an upper surface position detecting unit that makes contact with an uppermost surface of the recording media in the stacked state and detects a height position of the uppermost surface, and a pressing force varying mechanism that makes a pressing force of the upper surface position detecting unit on the uppermost surface of the recording media variable.

    摘要翻译: 记录介质供给装置包括记录介质安装部分,片状记录介质能够以层叠的方式安装在该记录介质安装部分上;空气排放单元,其以堆叠状态将空气吹送到记录介质,以使记录介质处于 最上位置浮子,在最上位置吸附和传送浮动记录介质的传送单元,与堆叠状态的记录介质的最上表面接触的上表面位置检测单元,并检测最上位置的高度位置 表面,以及使上表面位置检测单元在记录介质的最上表面上的按压力可变的按压力变化机构。

    Feeding device and image forming apparatus
    32.
    发明授权
    Feeding device and image forming apparatus 有权
    进料装置和成像装置

    公开(公告)号:US08465014B2

    公开(公告)日:2013-06-18

    申请号:US12929467

    申请日:2011-01-27

    申请人: Munehisa Fuda

    发明人: Munehisa Fuda

    IPC分类号: B65H3/44

    CPC分类号: B65H5/02 B65H5/08

    摘要: A feeding device includes: a sheet housing unit; a sheet conveying unit having an endless belt member, which faces a topmost sheet of sheets stacked in the sheet housing unit, and a suction unit disposed inside the belt member; a sheet lifting unit that lifts the topmost sheet to a position where the topmost sheet is attracted on a surface of the belt member by a negative pressure generated by the suction unit; and an external device sheet conveying unit that conveys a sheet fed from another feeding device connected to the feeding device to a gap between the topmost sheet in the sheet housing unit and the belt member. In feeding the sheet fed from the other feeding device to the subsequent step, the sheet lifting unit is stopped while the suction unit, the belt member, and the external device sheet conveying unit are operated.

    摘要翻译: 送料装置包括:片材容纳单元; 具有环形带构件的片材传送单元,其面向堆叠在片材容纳单元中的最上面的片材,以及设置在所述带构件内部的抽吸单元; 片材提升单元,其通过由所述抽吸单元产生的负压将所述最上层片材提升到所述带构件的表面上被吸引到所述最上层片材的位置; 以及外部装置片材输送单元,其将从进给装置连接的另一个进给装置供给的片材输送到片材容纳单元中的最上面的片材与带部件之间的间隙。 在将从另一供给装置供给的片材送入后续步骤时,在吸引单元,带构件和外部装置片材输送单元被操作的同时,片材提升单元停止。

    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
    33.
    发明申请
    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
    纸张进给装置和图像形成装置

    公开(公告)号:US20120133092A1

    公开(公告)日:2012-05-31

    申请号:US13293160

    申请日:2011-11-10

    IPC分类号: B65H3/08 B65H3/14

    摘要: A sheet feeding device includes: a sheet storage unit that stores a sheet stack of a plurality of sheets; and a plurality of nozzles configured to generate air currents blown out to the sheet stack, the air currents separate an uppermost sheet from the rest of stack of the plurality of sheets including a next sheet, the next sheet being situated immediately below the uppermost sheet.

    摘要翻译: 一种送纸装置,包括:纸张存储单元,其存储多张纸张的纸张堆; 以及多个喷嘴,其被配置为产生吹出到所述纸张堆叠的气流,所述气流将最上面的纸张与包括下一纸张的所述多个纸张的堆叠的其余部分分开,所述下一纸张位于最上面纸张的正下方。

    Recording-medium feeding device
    34.
    发明授权
    Recording-medium feeding device 有权
    记录介质送料装置

    公开(公告)号:US08141864B2

    公开(公告)日:2012-03-27

    申请号:US12153695

    申请日:2008-05-22

    IPC分类号: B65H3/14

    摘要: A recording-medium feeding device feeds a recording medium by separating loaded recording media sheet by sheet. An air outlet blows air to the recording media from a lateral side with respect to a direction of feeding the recording-medium. The air outlet is formed cross a recording-medium feeding plane, such that an upper edge in an upstream of the recording-medium feeding direction is higher than an upper edge in a downstream of the recording-medium feeding direction.

    摘要翻译: 记录介质进给装置通过逐张分离加载的记录介质来馈送记录介质。 空气出口相对于记录介质的供给方向从外侧向记录介质吹出空气。 空气出口横跨记录介质供给平面形成,使得记录介质供给方向上游的上边缘高于记录介质进给方向下游的上边缘。

    Sheet feeding device and image forming apparatus
    35.
    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:US08132806B2

    公开(公告)日:2012-03-13

    申请号:US12929920

    申请日:2011-02-24

    申请人: Munehisa Fuda

    发明人: Munehisa Fuda

    IPC分类号: B65H3/14

    摘要: A sheet feeding device includes: a lift-blowing unit which blows air to a plurality of sheets stacked on a tray to lift an uppermost sheet from the sheets; a sheet absorbing unit which absorbs the sheet lifted by the lift-blowing unit by a negative pressure; an air suctioning unit which supplies the negative pressure to the sheet absorbing unit by air suction; a handling-blowing unit which handles the sheets by blowing air to the sheets absorbed onto the sheet absorbing unit; and a sheet transporting unit which transports the absorbed sheet, wherein the handling-blowing unit adjusts a volume of air blown thereby.

    摘要翻译: 送纸装置包括:升降单元,其将堆积在托盘上的多个纸张吹送空气,以从纸张提升最上面的纸张; 片材吸收单元,其通过负压吸收由升降单元提升的片材; 空气抽吸单元,其通过空气抽吸将负压提供给所述吸收单元; 处理吹塑单元,其通过将空气吹送到吸收到片材吸收单元上的片材来处理片材; 以及输送吸收的片材的片材传送单元,其中处理吹塑单元调节由此吹送的空气的体积。

    Sheet feeding device and image forming apparatus
    36.
    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:US20110221119A1

    公开(公告)日:2011-09-15

    申请号:US12929920

    申请日:2011-02-24

    申请人: Munehisa Fuda

    发明人: Munehisa Fuda

    IPC分类号: B65H3/10

    摘要: A sheet feeding device includes: a lift-blowing unit which blows air to a plurality of sheets stacked on a tray to lift an uppermost sheet from the sheets; a sheet absorbing unit which absorbs the sheet lifted by the lift-blowing unit by a negative pressure; an air suctioning unit which supplies the negative pressure to the sheet absorbing unit by air suction; a handling-blowing unit which handles the sheets by blowing air to the sheets absorbed onto the sheet absorbing unit; and a sheet transporting unit which transports the absorbed sheet, wherein the handling-blowing unit adjusts a volume of air blown thereby.

    摘要翻译: 送纸装置包括:升降单元,其将堆积在托盘上的多个纸张吹送空气,以从纸张提升最上面的纸张; 片材吸收单元,其通过负压吸收由升降单元提升的片材; 空气抽吸单元,其通过空气抽吸将负压提供给所述吸收单元; 处理吹塑单元,其通过将空气吹送到吸收到片材吸收单元上的片材来处理片材; 以及输送吸收的片材的片材传送单元,其中处理吹塑单元调节由此吹送的空气的体积。

    Recording-medium feeding device
    37.
    发明申请
    Recording-medium feeding device 有权
    记录介质送料装置

    公开(公告)号:US20080297580A1

    公开(公告)日:2008-12-04

    申请号:US12153695

    申请日:2008-05-22

    IPC分类号: B41J2/01

    摘要: A recording-medium feeding device feeds a recording medium by separating loaded recording media sheet by sheet. An air outlet blows air to the recording media from a lateral side with respect to a direction of feeding the recording-medium. The air outlet is formed cross a recording-medium feeding plane, such that an upper edge in an upstream of the recording-medium feeding direction is higher than an upper edge in a downstream of the recording-medium feeding direction.

    摘要翻译: 记录介质进给装置通过逐张分离加载的记录介质来馈送记录介质。 空气出口相对于记录介质的供给方向从外侧向记录介质吹出空气。 空气出口横跨记录介质供给平面形成,使得记录介质供给方向上游的上边缘高于记录介质进给方向下游的上边缘。

    Sheet feeding device and image forming apparatus
    39.
    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:US08720882B2

    公开(公告)日:2014-05-13

    申请号:US13644915

    申请日:2012-10-04

    IPC分类号: B65H3/14

    摘要: A sheet feeding device includes a stacking unit configured to allow sheets to be stacked thereon; side end regulating members configured to make contact with both side ends of the stacked sheets so that positions of the side ends are regulated; a feeding unit configured to feed one sheet at a time from the stacked sheets; an air supply unit; and an air blow unit including a blow port from which air supplied from the air supply unit is blown against a side end of the stacked sheets, the air blow unit being housed in each of the side end regulating members. Each side end regulating member has an opening for exhausting the air that is blown from the blow port unit to the stacked sheets. An orientation of the blow port is adjustable about an axial line perpendicular to a plane corresponding to a surface of the stacked sheets.

    摘要翻译: 片材进给装置包括:堆叠单元,其构造成允许片材堆叠在其上; 所述侧端限制部件被配置为与所述堆叠的片材的两个侧端接触,从而调节所述侧端部的位置; 进给单元,其构造成一次从堆叠的片材供给一张片材; 供气单元; 以及吹气单元,其包括吹出口,从所述吹出口向所述堆叠的片材的侧端吹送从所述供气单元供给的空气,所述吹风单元容纳在所述侧端调节构件的每一个中。 每个侧端调节构件具有用于排出从吹出口单元吹送到堆叠的片材的空气的开口。 吹出口的取向可以围绕垂直于对应于堆叠的片材的表面的平面的轴线调节。

    SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
    40.
    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:US20130087967A1

    公开(公告)日:2013-04-11

    申请号:US13644915

    申请日:2012-10-04

    IPC分类号: B65H3/08

    摘要: A sheet feeding device includes a stacking unit configured to allow sheets to be stacked thereon; side end regulating members configured to make contact with both side ends of the stacked sheets so that positions of the side ends are regulated; a feeding unit configured to feed one sheet at a time from the stacked sheets; an air supply unit; and an air blow unit including a blow port from which air supplied from the air supply unit is blown against a side end of the stacked sheets, the air blow unit being housed in each of the side end regulating members. Each side end regulating member has an opening for exhausting the air that is blown from the blow port unit to the stacked sheets. An orientation of the blow port is adjustable about an axial line perpendicular to a plane corresponding to a surface of the stacked sheets.

    摘要翻译: 片材进给装置包括:堆叠单元,其构造成允许片材堆叠在其上; 所述侧端限制部件被配置为与所述堆叠的片材的两个侧端接触,从而调节所述侧端部的位置; 进给单元,其构造成一次从堆叠的片材供给一张片材; 供气单元; 以及吹气单元,其包括吹出口,从所述吹出口向所述堆叠的片材的侧端吹送从所述供气单元供给的空气,所述吹风单元容纳在所述侧端调节构件的每一个中。 每个侧端调节构件具有用于排出从吹出口单元吹送到堆叠的片材的空气的开口。 吹出口的取向可以围绕垂直于对应于堆叠的片材的表面的平面的轴线调节。