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    • 21. 发明专利
    • Image forming apparatus
    • 图像形成装置
    • JP2010002438A
    • 2010-01-07
    • JP2008158698
    • 2008-06-18
    • Canon Incキヤノン株式会社
    • TAKAYANAGI HIROMOTO
    • G03G15/16
    • G03G15/657B65H2404/74G03G2215/00565G03G2215/00734
    • PROBLEM TO BE SOLVED: To provide an image forming apparatus that can enhance the separability of a recording material from an intermediate transfer body, while reducing contact with an image on the recording material. SOLUTION: The image forming apparatus includes: a pair of regulating members 31 which are configured such that they can come into contact with both-end portions in the width direction orthogonal to the conveying direction of the recording material 20 conveyed from a secondary transfer section T2 and regulates movement to the side of an intermediate transfer belt 9; a moving mechanism which can move the positions in the width direction of a pair of regulating members 31; a recording material size detecting means which obtains the information of the width orthogonal to the conveying direction of the recording material; and a width control means which controls the moving mechanism, so as to move a pair of regulating members 31 to the positions corresponding to the information of the width obtained by the recording material size detecting means. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够增强记录材料与中间转印体的分离性的图像形成装置,同时减少与记录材料上的图像的接触。 解决方案:图像形成装置包括:一对限制部件31,其被构造成使得它们可以在与从二次传送的记录材料20的传送方向正交的宽度方向上的两个端部接触 转移部分T2并且调节到中间转印带9侧的运动; 能够移动一对限制部件31的宽度方向的位置的移动机构; 记录材料尺寸检测装置,其获得与记录材料的传送方向正交的宽度的信息; 以及宽度控制装置,其控制移动机构,以便将一对调节构件31移动到与由记录材料尺寸检测装置获得的宽度的信息相对应的位置。 版权所有(C)2010,JPO&INPIT
    • 23. 发明专利
    • Sheet processing device and image forming device equipped with it
    • 片材加工装置和图像形成装置
    • JP2008201585A
    • 2008-09-04
    • JP2008008739
    • 2008-01-18
    • Canon Incキヤノン株式会社
    • OGATA ATSUSHIFUKATSU MASAYOSHISEKIYAMA JUNICHITSUJI KANJINAKAMURA AKIHIRO
    • B65H31/38
    • G03G15/6552B42C1/125B65H31/3018B65H31/3027B65H31/36B65H2301/422615B65H2301/4462B65H2511/152B65H2601/325G03G15/6538G03G15/6573G03G2215/00565
    • PROBLEM TO BE SOLVED: To provide a sheet processing device with excellent taking-out performance and visibility of sheets while reducing the size of the device by arranging a tray for sheet distribution vertically over joggers. SOLUTION: The sheet processing device comprises joggers 51, 52 movable in the width direction for aligning the end part of a conveyed sheet S in the width direction orthogonal to the conveying direction, and a stacking tray 35 disposed below the position where the conveyed sheet S is aligned by the joggers 51, 52 and stacking the aligned sheet S, the joggers 51, 52 are movable to outside beyond the end part of the stacking tray 35 in the width direction, and the standby position of the joggers 51, 52 for waiting without an aligning action is the position inwardly apart by a predetermined distance from the outermost position in the movable range of the joggers 51, 52 in the width direction. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过在慢跑器上垂直布置用于片材分配的托盘,来提供具有优良的取出性能和片材可视性的片材处理装置,同时减小装置的尺寸。 解决方案:片材处理装置包括可在宽度方向上移动的缓冲器51,52,用于使输送的纸张S在与输送方向正交的宽度方向上的端部对齐;以及堆放托盘35, 被输送纸S通过咬合器51,52排列并且堆叠排列的纸张S,则缓冲器51,52能够在宽度方向上移动到堆叠托盘35的端部外侧,并且缓冲器51,52的待机位置, 52是用于在没有对准动作的情况下进行等待的位置,是从缓冲器51,52的宽度方向的可动范围内的最外侧位置向内分开预定的距离。 版权所有(C)2008,JPO&INPIT
    • 24. 发明专利
    • Sheet processing apparatus and sheet processing method
    • 板材加工设备和板材加工方法
    • JP2008189470A
    • 2008-08-21
    • JP2008010783
    • 2008-01-21
    • Toshiba Tec Corp東芝テック株式会社
    • YAMAMOTO MIKIO
    • B65H37/04B65H31/34B65H39/11
    • B65H31/36B42C1/12B65H9/101B65H2301/4213B65H2404/1114B65H2408/1222B65H2801/27B65H2801/31G03G15/6538G03G15/6547G03G2215/00565
    • PROBLEM TO BE SOLVED: To provide a sheet processing apparatus capable of appropriately aligning sheets in accordance with the size of the paper sheet subjected to post-processing. SOLUTION: The paper sheet processing apparatus includes a post-processing part for applying post-processing to sheets conveyed from an image forming apparatus; a vertical aligning part for conveying the sheets to the post-processing part and bringing edges of the sheets into contact with a movable stopper arranged in a conveying path to align the sheets in the conveying direction; and a horizontal aligning part to hold the sheets between a pair of movable aligning plates from both sides along the conveying direction to align the sheets in a direction orthogonal to the conveying direction. The sheet processing apparatus further includes a control part for switching the position of the stopper in accordance with the size of the sheets and controlling the aligning plates to be located on both sides close to the center of the sheets when the sheets are brought into contact with the stopper. The post-processing is applied to the aligned sheets. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种片材处理设备,其能够根据经过后处理的纸张的尺寸来适当地对准片材。 纸张处理装置包括用于对从图像形成装置传送的纸张进行后处理的后处理部件; 用于将片材输送到后处理部件并使片材的边缘与布置在输送路径中的可移动止动器接触的垂直对准部分,以沿输送方向对准片材; 以及水平对准部件,用于将纸张沿着输送方向从两侧夹持在一对可动对准板之间,以在与输送方向正交的方向上对准纸张。 片材处理装置还包括控制部件,用于根据片材的尺寸切换止动件的位置,并且当片材与片材接触时控制对准板位于靠近片材中心的两侧 塞子。 后处理应用于对齐的纸张。 版权所有(C)2008,JPO&INPIT
    • 27. 发明专利
    • プリンタ
    • 打印机
    • JP2016030657A
    • 2016-03-07
    • JP2014152880
    • 2014-07-28
    • 船井電機株式会社
    • 山田 将広
    • B65H29/58G03G15/00B65H7/06
    • G03G15/55G03G15/234G03G15/6567G03G15/6529G03G2215/00561G03G2215/00565G03G2215/00586
    • 【課題】シート状の記録媒体の搬送状態の異常を判定するためのセンサを減少させることができるプリンタを提供する。 【解決手段】両面印刷を行うプリンタ100は、排出経路112上に設置され、記録媒体と接触することにより変位する変位部材130と、変位部材130の変位を検知することにより、排出経路112上を順方向に搬送中の記録媒体の端縁の通過と、排出経路上を逆方向に搬送中の記録媒体の端縁の通過とを検出する検出部141と、順方向に搬送中の記録媒体の端縁の通過が検出されてから記録媒体の進行方向が反転されるまでの記録媒体の第1搬送量と、記録媒体の進行方向が反転されてから逆方向に搬送中の記録媒体の端縁の通過が検出されるまでの記録媒体の第2搬送量との差異を示す値が閾値以上である場合に、記録媒体の搬送状態を異常と判定する判定部142とを備える。 【選択図】図2
    • 要解决的问题:提供一种可以减少用于确定片状记录介质的传送状态的异常的传感器的数量的打印机。解决方案:执行双面打印的打印机100包括:位移构件130,其为 设置在排出路径112上并通过与记录介质接触而移位; 检测部141,其检测在排出路径112上向前方传送的记录介质的边缘的通过以及在排出路径上沿相反方向传送的记录介质的边缘的通过; 以及确定部分142,当确定记录介质的传送状态异常时,当从正向传送的记录介质的边缘通过时的记录介质的第一传送量之间的差值 检测到记录介质的前进方向相反的时刻和从记录介质的前进方向相反的时刻到记录的边缘的通过的时刻的记录介质的第二输送量的时刻 检测到相反方向传送的介质,等于或大于阈值。选择图:图2