Sheet processing apparatus and image forming apparatus provided with the same
    42.
    发明授权
    Sheet processing apparatus and image forming apparatus provided with the same 有权
    片材处理装置和具有该片材处理装置的图像形成装置

    公开(公告)号:US08113499B2

    公开(公告)日:2012-02-14

    申请号:US12817416

    申请日:2010-06-17

    IPC分类号: B65H37/04

    摘要: When a sheet bundle is being conveyed by any one pair of plural pairs of rollers independently movable toward and away from the bundle sheet, before the bound portion of the sheet bundle passes the pair of rollers, the pair of rollers on the downstream side nearest to the bound portion are separated from the sheet bundle, and the pairs of rollers more downstream than that pair convey the sheet bundle. Thereby, it happens less often that the pairs of rollers gather the air collected between adjacent ones of the sheets of the sheet bundle to the bound portion to thereby cause a slack to the sheets, and the occurrence of wrinkles or twists in the sheet bundle can be reduced. Also, the pair of rollers are separated from the sheet bundle before the bound portion passes the pair of rollers, whereby it happens less often that the pair of rollers are damaged by the bound portion, and the sheet bundle can be conveyed smoothly.

    摘要翻译: 当通过任何一对多对滚筒独立地移动并且远离捆摞时,在纸张束被传送之前,在纸张束的结合部分通过一对辊之前,最下面的一对辊子 结合部分与片材束分离,并且比该对更下游的成对辊传送片材束。 因此,成对的辊将收集在相邻的片材的片材之间的空气聚集到结合部分,从而导致片材松弛,并且片材束的褶皱或扭曲的发生 减少 此外,在捆绑部分通过一对辊之前,一对辊子与纸张束分离,由此,一对辊子被捆绑部分损坏的情况较少,并且可以顺利地输送纸张捆。

    Sheet processing apparatus and image forming apparatus
    44.
    发明授权
    Sheet processing apparatus and image forming apparatus 失效
    片材处理装置和图像形成装置

    公开(公告)号:US08422937B2

    公开(公告)日:2013-04-16

    申请号:US12184515

    申请日:2008-08-01

    IPC分类号: G03G15/00

    摘要: There are provided a sheet processing apparatus and an image forming apparatus which can adjust adhesive strength by a simple configuration.A toner image for adhesive strength adjustment is formed on a toner image of a sheet to be bonded by an image forming portion provided in a copying machine body. An adhesive is applied onto a bonding portion of the sheet by a gluing device provided in a finisher. The bonding portion of the sheet onto which the adhesive is applied and the toner image having the toner image for adhesive strength adjustment of the sheet are bonded together by a second pushing-out member and a pair of second folding rollers provided in the finisher. The amount of toner forming the toner image for adhesive strength adjustment formed by the image forming portion is adjusted to adjust the adhesive strength of the adhesive.

    摘要翻译: 提供了能够通过简单的结构调节粘合强度的片材处理装置和图像形成装置。 用于粘合强度调节的调色剂图像形成在通过设置在复印机主体中的图像形成部分粘合的片材的调色剂图像上。 通过设置在整理器中的胶合装置将粘合剂施加到片材的粘合部分上。 其上施加有粘合剂的片材的结合部分和具有用于片材的粘合强度调节的调色剂图像的调色剂图像通过设置在整理器中的第二推出构件和一对第二折叠辊粘结在一起。 形成由图像形成部分形成的用于粘合强度调节的调色剂图像的调色剂的量被调节以调节粘合剂的粘合强度。

    SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
    47.
    发明申请
    SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS 失效
    表格处理装置和图像形成装置

    公开(公告)号:US20090039585A1

    公开(公告)日:2009-02-12

    申请号:US12188403

    申请日:2008-08-08

    IPC分类号: B65H39/00

    摘要: A current invention provides a sheet processing apparatus and an image forming apparatus capable of obtaining a sheet bundle which can be double-leaved and released without use of any binding device. A slit S to which a projection Pa provided at an end portion opposite to a side to be bound by a binding portion of a front cover P1 is formed in a back cover P3 of a sheet bundle PA by an insertion portion forming portion. Further, creases L1, L2 for inserting the projection Pa into the slit S while surrounding sheets P2 existing between the front cover P1 and the back cover P2 are formed in the back cover P3 of the sheet bundle PA by a crease forming portion.

    摘要翻译: 本发明提供一种片材处理装置和图像形成装置,其能够获得可以双重剥离和释放而不使用任何装订装置的片材束。 通过插入部形成部分,在片材束PA的后盖P3中形成有狭缝S,突出部Pa设置在与前盖P1的捆扎部分相粘合的一侧的端部的端部。 此外,通过折痕形成部分在片材束PA的后盖P3中形成用于将突起Pa插入狭缝S的折痕L1,L2,同时存在于前盖P1和后盖P2之间的周围的片材P2。