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公开(公告)号：JP2010168143A
公开(公告)日：2010-08-05
申请号：JP2009010604
申请日：2009-01-21
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： HASHIMOTO TSUBASA
摘要： PROBLEM TO BE SOLVED: To increase the number of sets (number of sheets) to be loaded on a discharge tray, if additional paper or paper bundles are further loadable after the discharge tray is detected to be full, without increasing manufacturing costs.
SOLUTION: The paper post-processing device includes: an introducing path 1 introducing paper; carrying paths 2, 3 carrying the paper; paper loading means 4 stacking the paper after discharging the paper; and full state detecting means 5, 6, 7 detecting the full state of the paper on the paper loading means. This device fills the paper loading means after further discharging a predetermined additional number of sets, after detecting the full state of the paper by the full state detecting means, on the assumption of a paper post-processing device B provided with at least either one of paper stitching means 10 for stitching a plurality of sheets of paper or paper folding means for folding paper.
COPYRIGHT: (C)2010,JPO&INPIT摘要翻译： 要解决的问题：为了增加装载在排出托盘上的套数（张数），如果在排出托盘被检测到满之后另外装载纸张或纸束，而不增加制造成本 。 解决方案：纸张后处理装置包括：引入纸张的引入路径1; 承载纸张的承载路径2,3; 纸张装载装置4，在纸张排出之后堆放纸张; 全状态检测装置5,6,7检测纸张装载装置上的纸张的完整状态。 该装置在纸张后处理装置B的假定下，在检测到全状态检测装置的纸张的完全状态之后进一步排出预定的附加数量的集合之后，填充纸张装载装置， 用于缝合多张纸的纸缝合装置10或用于折叠纸的纸张折叠装置。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010105810A
公开(公告)日：2010-05-13
申请号：JP2008282343
申请日：2008-10-31
申请人： Toshiba Corp , 株式会社東芝
发明人： HIROSE KENICHI
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of conveyance failure caused by a synchronization slippage, by speed control for synchronizing rotation of an impeller with ejection of a paper sheet ejected by an ejection device and a conveyance position of the ejected paper sheet. SOLUTION: A task of an impeller when a paper sheet is not in a conveyance passage, is to make synchronous control of an ejection pitch of an ejection roller 12 and the rotational speed of the impeller 71a so that a phase difference between the ejection roller 12 and the impeller 71a is within an allowable range and is constant. When a paper sheet is downstream of conveyance than a conveyance sensor PC 15, a conveyance time and a temporary pitch time until the paper sheet reaches a reference point is calculated, and modulation rate control based on the calculation value is made, so that the paper sheets are positively stacked and stacking failure in the stacking device is prevented. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译： 要解决的问题：为了防止由于同步滑动引起的输送故障的发生，通过对由喷射装置喷射的纸张的喷出同步叶轮的旋转的速度控制和喷射纸张的输送位置 。 解决方案：当纸张不在输送通道中时叶轮的任务是对排出辊12的喷射间距和叶轮71a的旋转速度进行同步控制，使得叶片的相位差 排出辊12和叶轮71a在允许范围内并且是恒定的。 当纸张在输送的下游比传送传感器PC15运行时，计算直到纸张到达基准点的传送时间和暂时间距时间，并且进行基于计算值的调制率控制，使得纸张 片材被积极堆叠，并且防止了堆垛装置中的堆垛故障。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010064837A
公开(公告)日：2010-03-25
申请号：JP2008232027
申请日：2008-09-10
发明人： NISHIYAMA TATSUO
摘要： PROBLEM TO BE SOLVED: To provide a small image forming apparatus capable of preventing a delivered paper conveying failure of a stiff sheet such as cardboard or an envelope and of reducing an impact sound when a sheet rear end abuts on a carrier guide. SOLUTION: The carrier guide provided upstream of a pair of delivery rollers is moved pushed by the stiffness of a sheet material. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译： 要解决的问题：提供一种小型成像设备，其能够防止纸张或外壳等硬质片材的传送纸传送失败，并且当片材后端邻接载体引导件时减小冲击声。 解决方案：设置在一对输送辊上游的载体引导件被片材的刚度推动。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP4347272B2
公开(公告)日：2009-10-21
申请号：JP2005202399
申请日：2005-07-12
申请人： 株式会社リコー
摘要： PROBLEM TO BE SOLVED: To provide an automatic document feeder having a space for easily aligning a document placed on a document placing tray or a document discharged on a document discharge tray and easily taking out the document discharged on the document discharge tray. SOLUTION: A cutout part 9a is formed on a predetermined section of a front side of the document placing tray 9. A plane recessed part 18a is formed on a part on a front side of the document discharge tray 18 including a lower part of the cutout part 9a. A step 18b is formed on a boundary part of the recessed part 18a and the document discharge tray 18 except for the recessed part 18a. COPYRIGHT: (C)2006,JPO&NCIPI
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公开(公告)号：JP2009167011A
公开(公告)日：2009-07-30
申请号：JP2008013080
申请日：2008-01-23
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： OTA YOSHIHIDE , YODA YASUNOBU , FUJIOKA TETSUYA , TAKAHASHI TAKUJI , SHIRAKI TAKAMASA , ANDO TAKAYUKI , KAWAMURA KAZUSHIGE , HATAYAMA KOJI , OGAWA MASAHITO
摘要： PROBLEM TO BE SOLVED: To provide an image forming device structured so that a bundle of sheets having undergone image formation is ejected from the fore side of the device body to its back face side and is subjected to a post-processing including stapling etc., capable of taking out the post-processed sheet bundle easily from the front face side of the device body. SOLUTION: A post-processing part FS of this image forming device is equipped with a post-processing placing part 114a for applying a post-processing to each of the sheets in the stacked condition, and is structured so that the ejected sheet when it is subjected to post-processing, is placed straddling over the post-processing placing part 114a and a sheet stacking part 41, wherein the downstream end in the sheet ejecting direction of the post-processing placing part 114a and at least the upstream end in the sheet ejecting direction of the sheet stacking part formed continuously from the post-processing part, are positioned on the fore side of the device more than the fore side end of a manuscript reading part, characterized by that the uppermost part of the post-processing placing part does not protrude over from the tangential direction about the sheet ejecting direction on the device body oversurface in the sheet ejecting part. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译： 要解决的问题：提供一种图像形成装置，其被构造成使得已经形成图像的一束纸从装置主体的前侧被排出到其背面侧，并且进行包括装订的后处理 能够从装置主体的正面侧容易地取出后处理片材束。 解决方案：该图像形成装置的后处理部件FS装备有用于在堆叠状态下对每个片材进行后处理的后处理放置部件114a，并且被构造成使得被排出的片材 当其进行后处理时，被放置在后处理放置部分114a和片材堆叠部分41上，其中后处理放置部分114a的片材排出方向上的下游端和至少上游端 在从后处理部连续地形成的片材堆叠部的片材排出方向上，位于比原稿读取部的前侧端更靠前侧的特征，其特征在于， 处理放置部件不会从纸张排出部件的装置主体表面上的纸张排出方向的切线方向突出。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009057208A
公开(公告)日：2009-03-19
申请号：JP2008161190
申请日：2008-06-20
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： SHOJI YUTAKA , SHIRAKAWA JUNJI , SOAN TAKAYUKI
摘要： PROBLEM TO BE SOLVED: To provide an image forming device for actualizing a series of printing operation in a short time as a whole while allowing easy restoring treatment of the device even when there is a failure in carrying recording paper. SOLUTION: The image forming device comprises a carrying means for carrying a recording medium on a carrying passage, a carrying condition detecting means arranged on the carrying passage for detecting the condition of carrying the recording medium, a control means for controlling the carrying means to carry the recording medium depending on the condition of carrying the recording medium detected by the carrying condition detecting means, and a storage means for storing the recording medium. The control means controls the carrying means to discharge the recording medium on the carrying passage to the storage means when the carrying condition detecting means detects a delay in carrying the recording medium. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译： 要解决的问题：提供一种用于在短时间内实现一系列打印操作的图像形成装置，同时即使在携带记录纸时出现故障的同时，也允许容易地恢复处理装置。 解决方案：图像形成装置包括用于在记录介质上承载记录介质的承载装置，布置在承载通道上用于检测携带记录介质的状态的运送条件检测装置，控制装置 根据由携带条件检测装置检测的携带记录介质的条件携带记录介质的装置，以及用于存储记录介质的存储装置。 当携带条件检测装置检测到携带记录介质的延迟时，控制装置控制携带装置将携带通道上的记录介质排出到存储装置。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2008308293A
公开(公告)日：2008-12-25
申请号：JP2007157626
申请日：2007-06-14
申请人： Sharp Corp , シャープ株式会社
发明人： OSADA JINICHI , MATSUMOTO YOSHITAKA
CPC分类号： B65H43/06 , B65H2301/164 , B65H2405/11151 , B65H2511/152 , B65H2511/414 , B65H2553/612 , B65H2801/06 , B65H2220/01
摘要： PROBLEM TO BE SOLVED: To provide a sheet processor capable of increasing the number of folded sheets loadable on a sheet loading section, and an image forming device provided therewith.
SOLUTION: This sheet processor includes: a sheet introducing port 53; a sheet discharging port 54b discharging sheets inside to the outside; a sheet conveying section having a sheet conveyance path 57 communicating the sheet introducing port 53 with the sheet discharging port 54b; a folding section 52a arranged in the middle of the sheet conveyance path 57; the sheet loading section 56 loading the sheets discharged from the sheet discharging port 54b; and a detection means 58 detecting that the height of the bundle of sheets loaded on the sheet loading section 56 reaches a predetermined height and switching off the driving of the sheet conveying section 57. The detection means 58 is configured to perform detection at a first detection level for detecting the predetermined height of the bundle of folded sheets and a second detection level for detecting the predetermined height of the bundle of unfolded sheets, and these levels are different from each other.
COPYRIGHT: (C)2009,JPO&INPIT摘要翻译： 要解决的问题：提供一种能够增加可装载在片材装载部分上的折叠片材数量的片材处理器及其设置的图像形成装置。 解决方案：该片材处理器包括：片材引入口53; 将纸张排出到外部的纸张排出口54b; 片材输送部分具有将片材引入口53与片材排出口54b连通的片材传送路径57; 布置在片材输送路径57的中间的折叠部52a; 片材装载部56装载从片材排出口54b排出的片材; 以及检测装置58，其检测装载在纸张装载部56上的纸张束的高度达到预定高度并关闭纸张输送部57的驱动。检测装置58被配置为在第一检测 用于检测折叠片材束的预定高度的水平和用于检测未折叠片材束的预定高度的第二检测水平，并且这些水平彼此不同。 版权所有（C）2009，JPO＆INPIT
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