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    • 114. 发明授权
    • Erasing apparatus, paper post-processing apparatus, image forming and erasing apparatus, and image erasing method in the erasing apparatus
    • 擦除装置,纸张后处理装置,图像形成和擦除装置以及擦除装置中的图像擦除方法
    • US08487971B2
    • 2013-07-16
    • US13038328
    • 2011-03-01
    • Isao YahataKen IguchiTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • Isao YahataKen IguchiTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • B41J2/32
    • B41J2/32
    • According to one embodiment of the present invention, an erasing apparatus includes a used sheet stacking tray, an image erasing unit, a stand-by tray, a stand-by tray driving unit, and an erased sheet stacking tray. The used sheet stacking tray stacks thereon a used sheet on which an image is formed using an erasable colorant of which a color is erased by a predetermined heating process. The image erasing unit performs the heating for the used sheet which is received one by one from the used sheet stacking tray and discharges an erased sheet from which the image formed on the used sheet is erased. The stand-by tray has a mechanism which can be driven in a predetermined direction and places thereon the erased sheet discharged by the image erasing unit. The stand-by tray driving unit drives the stand-by tray and enables the erased sheet to free-drop. The erased sheet stacking tray is disposed under the stand-by tray and stacks thereon the erased sheet which free-drops from the stand-by tray.
    • 根据本发明的一个实施例,擦除装置包括使用的纸张堆垛盘,图像擦除单元,待机托盘,待机托盘驱动单元和擦除纸张堆垛盘。 所使用的纸张堆叠托盘在其上使用其中通过预定加热过程擦除颜色的可擦除着色剂在其上形成图像的使用过的纸上堆叠。 图像擦除单元对从所使用的纸张堆垛盘中一个接一个地接收的用过的纸张进行加热,并且排出擦除被使用的纸张上形成的图像的擦除纸。 备用托盘具有能够沿预定方向驱动的机构,并且在其上放置由图像擦除单元排出的擦除纸。 待机托盘驱动单元驱动待机托盘,并使擦除的纸张自由落下。 被擦除的纸张堆垛托盘设置在待机托盘的下面,并将其从备用托盘自由落下的堆放在其上。
    • 116. 发明授权
    • Decoloring apparatus to continuously erase images of sheets, decoloring system and paper feeding method of decoloring apparatus
    • 脱色装置连续擦除纸张图像,脱色系统和脱色装置的送纸方式
    • US08456497B2
    • 2013-06-04
    • US13205423
    • 2011-08-08
    • Ken IguchiIsao YahataTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • Ken IguchiIsao YahataTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • B41J2/325
    • G03G21/00B41M7/0009
    • A decoloring apparatus includes a conveyance path, a paper feeding part, a reading part, a communication part, a decoloring part and a control part. The conveyance path conveys a sheet to respective parts in the apparatus. The paper feeding part feeds a sheet on which an image is formed by a decolorable colorant to the conveyance path from a sheet stack part. The reading part is provided downstream of the paper feeding part in the conveyance path and reads the image of the sheet. The communication part transmits read image data of a preceding sheet to a management apparatus communicably connected to the decoloring apparatus and receives a determination result of a conveyance destination of the preceding sheet obtained by the management apparatus based on the image data. The decoloring part is provided downstream of the reading part in the conveyance path and erases the image of the sheet. After the communication part receives the determination result of the conveyance destination of the preceding sheet obtained by the management apparatus, the control part conveys the preceding sheet subjected to reading to the determined conveyance destination, and reads an image of a subsequent sheet by the reading part so that a leading edge of the subsequent sheet does not collide with a trailing edge of the preceding sheet.
    • 消色装置包括输送路径,送纸部,读取部,通信部,褪色部以及控制部。 输送路径将纸张传送到装置中的各个部分。 供纸部件从片材堆叠部件将由消色差的着色剂形成有图像的片材供给到输送路径。 读取部设置在输送路径的送纸部的下游,读取纸张的图像。 通信部将前一张纸张的读取图像数据发送到可脱离地连接到消色装置的管理装置,并且基于图像数据接收由管理装置获得的前一张纸张的输送目的地的确定结果。 脱色部设置在输送路径的读取部的下游,并且擦除纸张的图像。 在通信部接收到由管理装置获得的前一张纸的传送目的地的确定结果之后,控制部将经读取的前一张纸张传送到确定的传送目的地,并且通过读取部分读取随后的片材的图像 使得后续片材的前缘不与前一片材的后缘碰撞。
    • 119. 发明授权
    • Sheet folding apparatus, sheet finishing apparatus having the same and sheet folding method
    • 片材折叠装置,具有相同的片材整理装置和片材折叠方法
    • US08357078B2
    • 2013-01-22
    • US12855581
    • 2010-08-12
    • Hiroyuki Taguchi
    • Hiroyuki Taguchi
    • B31F1/10
    • B65H45/14B65H45/18B65H2801/27
    • According to an embodiment, a sheet folding apparatus includes: a conveying roller pair configured to convey a sheet; a conveying path provided on a downstream side of the conveying roller pair, an opening being formed in a part of the conveying path if the sheet is triple-folded and being closed if the sheet is double-folded; a retracting conveying path, an inlet of which is opened to the opening of the conveying path and an outlet of which is closed by a stopper, the retracting conveying path leading the front end of the sheet, which is conveyed through the conveying path, from the inlet to the stopper and temporarily retracting the front of the sheet if the sheet is triple-folded; a first folding roller pair disposed near the inlet of the retracting conveying path, the first folding roller pair nipping, if the sheet is triple-folded, a bend caused by pushing of the sheet led by the conveying rollers into the retracting conveying path to form a first fold and nipping, if the sheet is double-folded, the front end of the sheet, which is conveyed through the closed conveying path, and conveying the sheet further downstream; and a second folding roller pair configured to further form a second fold in the sheet on which the first fold is formed to triple-fold the sheet, and form only the second fold in the sheet on which the first fold is not formed to double-fold the sheet.
    • 根据一个实施例,片材折叠装置包括:输送辊对,构造成输送片材; 输送路径,其设置在所述输送辊对的下游侧,如果所述纸是三重折叠的,则在所述输送路径的一部分中形成开口,并且如果所述纸是双折的则闭合; 一个回缩输送路径,其入口向输送路径的开口开口,并且其出口由止动器封闭,该回缩输送路径将通过输送路径输送的片材的前端从 如果片材是三重折叠的,则停止器的入口并暂时缩回片材的前部; 设置在所述回缩输送路径的入口附近的第一折叠辊对,所述第一折叠辊对夹住,如果所述片材是三重折叠的,则由所述输送辊将所述片材推入所述收缩输送路径而形成的弯曲形成 第一折叠和夹紧,如果片材是双折叠的,则通过封闭的输送路径输送的片材的前端,并进一步将片材输送到下游; 以及第二折叠辊对,其被配置为在其中形成有第一折叠的片材中进一步形成第二折叠部,以使片材折叠三倍,并且仅在其上形成第一折叠部的片材中仅形成第二折叠部, 折叠片材