Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatus
    11.
    发明申请
    Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatus 有权
    配有该送纸装置的送纸装置和成像装置

    公开(公告)号:US20050046104A1

    公开(公告)日:2005-03-03

    申请号:US10916557

    申请日:2004-08-12

    IPC分类号: B65H3/48 B65H5/08

    摘要: It is one objective of the present invention to provide a sheet feeding apparatus that can steadily separate and feed individual sheets without causing an image detect, such as a transfer failure. The sheet feeding apparatus, for employing a sheet feeding portion to feed sheets stacked on elevatable sheet stacking means, includes an air blowing portion for blowing air against an end face of a sheet stack supported by the sheet stacking means, a sheet position detector for detecting that a top face of the sheet stack has reached a position whereat a sheet feeding operation by the sheet feeding portion is enabled, wherein, when the sheet position detector has detected that the top face of the sheet stack has reached the position for sheet feeding, or when the sheet feeding portion starts the sheet feeding operation, and when a sheet is not actually fed after a predetermined waiting time has elapsed, the air blowing portion starts an air blowing operation during a predetermined air blowing period.

    摘要翻译: 本发明的一个目的是提供一种片材进给装置,其可以稳定地分离和馈送各个片材而不引起诸如转印失败的图像检测。 用于采用片材进给部分供纸层叠在可升降片材堆叠装置上的片材馈送装置包括用于将空气吹送到由片材堆叠装置支撑的片材堆叠的端面的空气吹送部分,用于检测片材位置检测器 片材堆叠的顶面已到达通过片材进给部分的片材进给操作的位置,其中,当片材位置检测器检测到片材堆叠的顶面已经到达用于片材进给的位置时, 或者当片材进给部分开始送纸操作时,并且当经过预定的等待时间之后没有实际供纸时,在预定的空气吹送时段期间,送风部分开始吹风操作。

    Image forming apparatus
    12.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US06268909B1

    公开(公告)日:2001-07-31

    申请号:US09310938

    申请日:1999-05-13

    IPC分类号: G03B2700

    摘要: In an image forming apparatus that folds plural sheets in folio, an image forming unit forms images an a recording area on the sheets and forms a margin between the recording area and another forming area. A projecting unit folds the sheets upon nipping the sheets between two rollers by projecting between the two rollers so as to nip a part of the sheets where the margin is formed at first. The projecting unit projects to the margin of prescribed width of images formed at an image forming apparatus body to fold the plural sheets.

    摘要翻译: 在以对开折叠折叠多张片材的图像形成装置中,图像形成单元在片材上形成记录区域的图像,并在记录区域和另一形成区域之间形成边缘。 突出单元通过在两个辊之间突出而将片材夹在两个辊之间来折叠片材,以便首先夹住形成边缘的片材的一部分。 突出单元突出到形成在图像形成装置主体上的规定宽度的图像的边缘以折叠多个片材。

    Image forming apparatus with selective operation in document-fix reading
mode and document-move reading mode
    13.
    发明授权
    Image forming apparatus with selective operation in document-fix reading mode and document-move reading mode 失效
    图像形成装置,在文件固定读取模式和文档移动读取模式下具有选择性操作

    公开(公告)号:US5546168A

    公开(公告)日:1996-08-13

    申请号:US172054

    申请日:1993-12-23

    摘要: A copying apparatus has a recirculating document feeder; an exposure device for scanning and exposing the fed document sheets fed onto the document table by the document recirculating device; an image forming device for forming the images on the scanned and exposed document sheets; and a sheet receiving device for receiving and storing the recording medium sheets carrying images formed by the image forming device. The copying apparatus provides a first selecting device for selecting one of a first exposure mode in which the document recirculating device temporarily stations the document sheets on the document table while the exposure device is moved to scan and expose the stationary document sheets and a second exposure mode in which the document recirculating device continuously moves the document sheets on the document table to cause the document sheets to be scanned and exposed; a second selecting device for selecting one of a first receiving mode in which a set of recording medium sheets corresponding to the stack of documents are received and stored in each of a plurality of trays and a second receiving mode in which each of the trays receives and stores a plurality of recording medium sheets corresponding to one of the document sheets; and a control device for controlling the timing of change of the tray into which sheets are ejected in accordance with the modes selected by the first and second selecting devices.

    摘要翻译: 复印装置具有循环送纸器; 曝光装置,用于扫描和曝光由文件再循环装置馈送到文件台上的馈送的原稿; 图像形成装置,用于在扫描和曝光的文件片上形成图像; 以及用于接收和存储携带由图像形成装置形成的图像的记录介质片材的片材接收装置。 复印装置提供第一选择装置,用于选择第一曝光模式中的一种,其中文档循环装置在曝光装置移动扫描时临时放置原稿台上的原稿,并暴露静态原稿和第二曝光模式 其中文件再循环装置将文件片连续地移动到文件台上以使文件片材被扫描和曝光; 第二选择装置,用于选择第一接收模式中的一个,其中与多个纸盘中的每一个接收并存储与文档堆叠对应的一组记录介质纸张;以及第二接收模式,其中每个纸盘接收, 存储对应于其中一个文档片材的多个记录介质片材; 以及控制装置,用于根据由第一选择装置和第二选择装置选择的模式来控制纸张被排出到其中的托盘的改变定时。

    Sheet feeding apparatus and image forming apparatus
    14.
    发明授权
    Sheet feeding apparatus and image forming apparatus 失效
    送纸装置和成像装置

    公开(公告)号:US07419152B2

    公开(公告)日:2008-09-02

    申请号:US11275790

    申请日:2006-01-30

    申请人: Seiichiro Adachi

    发明人: Seiichiro Adachi

    IPC分类号: B65H3/14

    摘要: When a top sheet of a sheet stack stacked on a sheet tray capable of moving up and down is fed by sheet feeding device, air is blown to the end face of the sheet stack by air blowing device for improving a separation characteristic. The quantity of blown air for the top sheet to rise by a specified amount is determined based on a signal from rising sheet detecting device for detecting the top sheet rising by air blown by the air blowing device, and air is blown based on the determined air quantity when the sheet is fed by the sheet feeding device.

    摘要翻译: 当堆叠在能够上下移动的片材托盘上的片材堆叠的顶片通过片材进给装置供给时,通过用于提高分离特性的吹气装置将空气吹送到片材堆叠的端面。 基于来自用于检测由吹气装置吹出的空气上升的顶部片材的上升片材检测装置的信号确定顶片的吹出空气量上升规定量的空气,并且基于所确定的空气吹送空气 片材由片材供给装置供给时的数量。

    Sheet Feeding Apparatus and Image Forming Apparatus
    15.
    发明申请
    Sheet Feeding Apparatus and Image Forming Apparatus 失效
    送纸装置和成像装置

    公开(公告)号:US20060175746A1

    公开(公告)日:2006-08-10

    申请号:US11275790

    申请日:2006-01-30

    申请人: Seiichiro Adachi

    发明人: Seiichiro Adachi

    IPC分类号: B65H1/08 B65H3/14

    摘要: When a top sheet of a sheet stack stacked on a sheet tray capable of moving up and down is fed by sheet feeding device, air is blown to the end face of the sheet stack by air blowing device for improving a separation characteristic. The quantity of blown air for the top sheet to rise by a specified amount is determined based on a signal from rising sheet detecting device for detecting the top sheet rising by air blown by the air blowing device, and air is blown based on the determined air quantity when the sheet is fed by the sheet feeding device.

    摘要翻译: 当堆叠在能够上下移动的片材托盘上的片材堆叠的顶片通过片材进给装置供给时,通过用于提高分离特性的吹气装置将空气吹送到片材堆叠的端面。 基于来自用于检测由吹气装置吹出的空气上升的顶部片材的上升片材检测装置的信号确定顶片的吹出空气量上升规定量的空气,并且基于所确定的空气吹送空气 片材由片材供给装置供给时的数量。

    Sheet feeding apparatus and image forming apparatus
    16.
    发明申请
    Sheet feeding apparatus and image forming apparatus 审中-公开
    送纸装置和成像装置

    公开(公告)号:US20050067759A1

    公开(公告)日:2005-03-31

    申请号:US10924943

    申请日:2004-08-25

    IPC分类号: B65H1/14 B65H1/08

    摘要: A sheet feeding apparatus having sheet stacking means movable up and down with a plurality of sheets stacked thereon, sheet feeding means for feeding out the sheets stacked on the sheet stacking means and control means for moving the sheet stacking means up and down so that during the supply of the sheets to the sheet stacking means and during the taking-out of the sheets from the sheet stacking means, the upper surface of the sheets stacked on the sheet stacking means may be automatically moved to a sheet supplying position and a sheet taking-out position set between the upper limit position and the lower limit position in the range of the upward and downward movement of the sheet stacking means each time the sheet is supplied and each time the sheet is taken out.

    摘要翻译: 一种片材进给装置,具有可叠放在其上的多个片材上下移动的片材堆垛装置,用于送出堆叠在片材堆垛装置上的片材的片材进给装置和用于上下移动片材堆垛装置的控制装置, 将片材供应到片材堆叠装置,并且在从片材堆叠装置取出片材期间,堆叠在片材堆叠装置上的片材的上表面可以自动移动到片材供应位置, 每当片材被供给并且每次取出片材时,在片材堆叠装置的向上和向下移动的范围内在上限位置和下限位置之间设置的排出位置。

    Sheet bundle folding apparatus with movable push-in member
    17.
    发明授权
    Sheet bundle folding apparatus with movable push-in member 有权
    具有可移动推入构件的片材捆折叠装置

    公开(公告)号:US06276677B1

    公开(公告)日:2001-08-21

    申请号:US09215158

    申请日:1998-12-18

    IPC分类号: B65H4516

    摘要: In a sheet bundle folding apparatus for folding a bundle of sheets in two, a stick-out plate for sticking the bundle of sheets is adapted to reliably stick the bundle of sheets folded while being held between rollers for folding the bundle of sheets in a folding position therefor. A first folding roller is positionally fixed. A second folding roller is movable toward and away from the first folding roller. The stick-out plate sticks the bundle of sheets and pushes it into between the first and second folding rollers. At this time, the rollers of the stick-out plate roll along a groove. The forward roller is fitted in the groove with a correction allowance above it, and is downwardly biased by a spring. The stick-out plate follows the folding position for the bundle of sheets.

    摘要翻译: 在用于折叠两张片材的片材捆折叠装置中,用于粘贴片材束的伸出板适于可靠地粘贴折叠的片材,同时保持在辊之间,以折叠折叠的片材束 为此。 第一折叠辊位置固定。 第二折叠辊可朝向和远离第一折叠辊移动。 伸出的板粘在一张纸上并将其推入第一和第二折叠辊之间。 此时,伸出板的滚子沿着凹槽滚动。 前滚筒装配在凹槽中,其上方具有校正余量,并被弹簧向下偏置。 伸出板跟随纸张束的折叠位置。

    IMAGE FORMING APPARATUS AND SHEET INSERTING DEVICE
    18.
    发明申请
    IMAGE FORMING APPARATUS AND SHEET INSERTING DEVICE 有权
    图像形成装置和图像插入装置

    公开(公告)号:US20090206540A1

    公开(公告)日:2009-08-20

    申请号:US12368628

    申请日:2009-02-10

    申请人: Seiichiro Adachi

    发明人: Seiichiro Adachi

    IPC分类号: B65H5/26

    摘要: The image forming apparatus including a sheet conveying path which is arranged at the sheet inserting device and which conveys the sheets on which the images are formed at the image forming apparatus main body and the insertion sheet to the post-processing device and a sheet conveying portion which is arranged at the sheet conveying path and which conveys the sheets being capable of accelerating and decelerating is controlled to accelerate sheet conveying speed of the sheets from the image forming apparatus main body from a predetermined conveying speed at the sheet conveying path, to insert the insertion sheet so as to follow a preceding sheet which is accelerated, and to convey the sheets from the image forming apparatus main body and the insertion sheet to the post-processing device after being decelerated to the predetermined conveying speed.

    摘要翻译: 图像形成装置包括布置在片材插入装置处的片材传送路径,并将其上形成图像的片材在成像设备主体和插入片材传送到后处理装置和片材传送部分 被布置在片材输送路径上并且输送能够加速和减速的片材被控制以加速片材从片材输送路径中的预定输送速度的图像形成装置主体的片材输送速度,以插入片材 插入片材,以便跟随加速的前一片材,并且在被减速到预定的传送速度之后将片材从图像形成装置主体和插入片材传送到后处理装置。

    SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
    19.
    发明申请
    SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM 有权
    表格处理设备和图像形成系统

    公开(公告)号:US20080258372A1

    公开(公告)日:2008-10-23

    申请号:US12105557

    申请日:2008-04-18

    IPC分类号: B65H37/04

    CPC分类号: B42C1/12

    摘要: A sheet processing apparatus includes a winding unit configured to wind a continuous sheet, a binding unit configured to bind the continuous sheet that is wound and stacked by the winding unit, and a first cutting unit configured to cut the continuous sheet that is bound by the binding unit in a state that the continuous sheet is wound by the winding unit.

    摘要翻译: 一种纸张处理装置,包括:卷绕单元,其构造成卷绕连续纸张;捆扎单元,其构造成捆扎由卷绕单元卷绕和堆叠的连续片材;以及第一切割单元,其被配置为切割由所述卷绕单元 在连续片材被卷绕单元缠绕的状态下的装订单元。