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公开(公告)号：US20240034580A1
公开(公告)日：2024-02-01
申请号：US18356639
申请日：2023-07-21
申请人： Yusuke Tanaka , Kentaroh Fukami , Shigeyuki Itoh , Atsushi Kuriyama , Yuuki Nakagawa , Yiru Chen , Ken Sawada , Takuya Fukuhara , Ryoh Suzuki , Yasuo Ohba , Akikazu Iwata
发明人： Yusuke Tanaka , Kentaroh Fukami , Shigeyuki Itoh , Atsushi Kuriyama , Yuuki Nakagawa , Yiru Chen , Ken Sawada , Takuya Fukuhara , Ryoh Suzuki , Yasuo Ohba , Akikazu Iwata
IPC分类号： B65H5/06
CPC分类号： B65H5/062 , B65H2404/6111 , B65H2403/94 , B65H2402/44 , B65H2801/03 , B65H2801/24
摘要： A sheet processing apparatus includes a first guide plate and a second guide plate facing with a given space in a thickness direction and having second and third openings, a sheet conveyance passage between the first and second guide plates, and a sheet conveyor including a drive source, a drive roller, a first driven roller, and a second driven roller. The drive roller protrudes from the first guide plate toward the sheet conveyance passage through the first opening. The first driven roller faces the drive roller and protrudes from the second guide plate toward the sheet conveyance passage through the second opening. The second driven roller protrudes from the second guide plate toward the sheet conveyance passage through the third opening. The second driven roller is disposed at a position shifted from the drive roller in a width direction orthogonal to the sheet conveyance direction and the thickness direction.
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公开(公告)号：US20230348223A1
公开(公告)日：2023-11-02
申请号：US18304590
申请日：2023-04-21
申请人： Takuya Fukuhara , Ken Sawada , Ryoh Suzuki , Kentaroh Fukami , Atsushi Kuriyama , Yusuke Tanaka , Yuuki Nakagawa , Yasuo Ohba , Akikazu Iwata
发明人： Takuya Fukuhara , Ken Sawada , Ryoh Suzuki , Kentaroh Fukami , Atsushi Kuriyama , Yusuke Tanaka , Yuuki Nakagawa , Yasuo Ohba , Akikazu Iwata
IPC分类号： B65H39/06
CPC分类号： B65H39/06 , B65H2513/10 , B65H2513/51
摘要： A sheet processing apparatus includes a sheet conveyance passage, a sheet circulation passage, a first conveyor, a second conveyor, a third conveyor, and circuitry. In the sheet circulation passage, a sheet is circulated to be overlaid with a following sheet in the sheet conveyance passage. The circuitry circulates the sheet in the sheet circulation passage to overlay the sheet with the following sheet conveyed after the sheet in the first sheet conveyance passage, at an upstream position of the first sheet conveyance passage, and adjusts a sheet conveyance speed of the third conveyor to circulate the sheet, based on a reduction amount that is obtained when a preceding amount of a leading end of the following sheet with respect to a leading end of the sheet is reduced while the following sheet is temporarily stopped due to a temporary stop of the first conveyor.
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3.发明授权公开(公告)号：US11511961B2
公开(公告)日：2022-11-29
申请号：US17397118
申请日：2021-08-09
申请人： Yusuke Tanaka , Kentaroh Fukami , Atsushi Kuriyama , Yuuki Nakagawa , Takato Mochizuki , Toshihisa Hioki , Takuya Fukuhara , Ryoh Suzuki
发明人： Yusuke Tanaka , Kentaroh Fukami , Atsushi Kuriyama , Yuuki Nakagawa , Takato Mochizuki , Toshihisa Hioki , Takuya Fukuhara , Ryoh Suzuki
摘要： A sheet processing device includes a first conveyance passage, a first conveyor, a second conveyor, a folder, a second conveyance passage, and circuitry. The circuitry is configured to (1) cause the first conveyor and the second conveyor to convey the sheet nipping the sheet to warp the sheet between the first conveyor and the second conveyor, (2) guide the warped sheet to form a first fold on the sheet by the folder and circulate the sheet to the first conveyance passage, (3) cause the first conveyor and the second conveyor to convey the sheet while nipping the sheet again to warp the sheet between the first conveyor and the second conveyor, (4) guide the warped sheet to form a second fold on the sheet by the folder, and (5) cause the second conveyor to convey the sheet with the first fold and the second fold.
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公开(公告)号：US12017881B2
公开(公告)日：2024-06-25
申请号：US18004543
申请日：2021-08-18
申请人： Atsushi Kuriyama , Yuuki Nakagawa , Takeshi Hirabayashi , Takato Mochizuki , Ryoh Suzuki , Kentaroh Fukami , Yusuke Tanaka , Takuya Fukuhara
发明人： Atsushi Kuriyama , Yuuki Nakagawa , Takeshi Hirabayashi , Takato Mochizuki , Ryoh Suzuki , Kentaroh Fukami , Yusuke Tanaka , Takuya Fukuhara
CPC分类号： B65H45/14 , B65H39/10 , B65H2301/42194 , B65H2701/1311 , B65H2801/27
摘要： A post-processing device (200) includes a circulation conveyance path, a zeroth conveyer (R0), and a controller (50). The circulation conveyance path includes a first conveyance path (W1), a second conveyance path (W2), a third conveyance path (W3), a first conveyer (R1), a second conveyer (R2), and a third conveyer (R3). The first and second conveyers convey a preceding sheet (P1) along the first and second conveyance paths. The third conveyer conveys it from the third conveyance path to the first conveyance path. The zeroth conveyer conveys a following sheet (P2) toward the first conveyer. The controller controls the third conveyer to stop the preceding sheet, subsequently controls the zeroth conveyer and the third conveyer to overlay the preceding sheet with the following sheet to form a sheet bundle (Q) having a shift amount (G) between a leading edges of the preceding sheet and the following sheet and strike the leading edges of the preceding sheet and the following sheet against the first conveyer.
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公开(公告)号：US09283797B2
公开(公告)日：2016-03-15
申请号：US14449282
申请日：2014-08-01
申请人： Yusuke Tanaka , Atsushi Kuriyama , Makoto Seki , Yuta Kiyao
发明人： Yusuke Tanaka , Atsushi Kuriyama , Makoto Seki , Yuta Kiyao
CPC分类号： B42B5/00 , B31F5/02 , B42B4/00 , B42C1/12 , B42F3/00 , B65H31/3081 , B65H31/36 , B65H37/04 , B65H2220/09 , B65H2301/4213 , B65H2301/4382 , B65H2301/43828 , B65H2301/51616 , B65H2403/46 , B65H2404/1521 , B65H2404/65 , B65H2404/692 , B65H2404/693 , B65H2405/211 , B65H2408/121 , B65H2511/13 , B65H2511/20 , B65H2511/30 , B65H2511/414 , B65H2511/416 , B65H2701/176 , B65H2801/27 , G03G15/6544 , G03G2215/00852 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A sheet processing apparatus includes: a sheet conveying unit that conveys a sheet; a sheet stacking member on a placing surface of which the sheet conveyed by the sheet conveying unit is stacked; an edge aligning unit that aligns edges of sheets in a sheet conveying direction on the sheet stacking member; a first binding unit that binds the sheets aligned by the edge aligning unit using a binding member; and a second binding unit that binds the sheets aligned by the edge aligning unit without using a binding member. The sheet processing apparatus selects either of the first binding unit and the second binding unit and performs binding processing on the sheets. The first binding unit and the second binding unit are integrally constructed.
摘要翻译： 片材处理设备包括：片材输送单元，其传送片材; 在纸张输送单元输送的纸张的载置面上堆叠纸张堆叠部件; 边缘对齐单元，其将片材在片材输送方向上的边缘对准在片材堆叠构件上; 第一装订单元，其使用结合构件将由所述边缘对齐单元对准的所述纸张结合; 以及第二装订单元，其结合由所述边缘对准单元排列的所述纸张，而不使用装订构件。 片材处理装置选择第一装订单元和第二装订单元中的任一个，并对纸张执行装订处理。 第一装订单元和第二装订单元是一体构成的。
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公开(公告)号：US07905473B2
公开(公告)日：2011-03-15
申请号：US12320417
申请日：2009-01-26
申请人： Masahiro Tamura , Nobuyoshi Suzuki , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Makoto Hidaka , Junichi Tokita , Takashi Saito , Hitoshi Hattori , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
发明人： Masahiro Tamura , Nobuyoshi Suzuki , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Makoto Hidaka , Junichi Tokita , Takashi Saito , Hitoshi Hattori , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
CPC分类号： B65H45/18 , B65H2301/51232 , B65H2701/13212 , B65H2801/27
摘要： A pressing unit includes a pressure roller that slides on the folded side while rotating, an elastic biasing unit that presses the pressure roller in a thickness direction of the stack of sheets, and a driving unit that slides the pressure roller in a direction substantially perpendicular to a conveying direction of the stack of sheets. A lifting unit, when the pressure roller slides to a first position, temporarily lifts up the pressure roller, and when lifted-up pressure roller slides to a second position, lifts the lifted-up pressure roller down onto the folded side.
摘要翻译： 按压单元包括在旋转的同时在折叠侧滑动的加压辊，沿着堆叠薄板的厚度方向按压压力辊的弹性偏压单元，以及驱动单元，该驱动单元使压力辊沿大致垂直于 纸张堆的输送方向。 提升单元，当压力辊滑动到第一位置时，暂时升高压力辊，当提升压力滚筒滑动到第二位置时，提升压力滚筒向下折叠。
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7.发明申请Sheet creaser, sheet finisher, image forming apparatus, sheet folding method, and computer program product 有权片材压印机，装订器，图像形成装置，折页方法和计算机程序产品公开(公告)号：US20090258774A1
公开(公告)日：2009-10-15
申请号：US12385118
申请日：2009-03-31
申请人： Nobuyoshi Suzuki , Masahiro Tamura , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Makoto Hidaka , Hitoshi Hattori , Junichi Tokita , Takashi Saito , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
发明人： Nobuyoshi Suzuki , Masahiro Tamura , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Makoto Hidaka , Hitoshi Hattori , Junichi Tokita , Takashi Saito , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
CPC分类号： B31F1/10 , B31F1/0012 , B65H45/18 , B65H45/30 , B65H2301/51232 , B65H2701/13212 , B65H2801/27
摘要： In a sheet creaser, a sheet set is pushed between a pair of folding rollers to fold the sheet set. Then, a re-pressing roller re-presses the sheet set, which has been folded by the folding rollers, by rolling along the crease. Pressure applied on the sheet set by the folding rollers is released when the re-pressing roller re-presses the sheet set.
摘要翻译： 在片材压印机中，片材组被推压在一对折叠辊之间以折叠片材组。 然后，通过沿折痕滚动，再压制辊重新按压由折叠辊折叠的片材组。 当重新按压辊重新按压纸张组时，施加在由折叠辊设置的纸张上的压力被释放。
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8.发明授权Sheet conveying device, sheet punching device, sheet processing device, image forming apparatus, and method for determining mounting state of measuring unit 有权片材输送装置，片材冲孔装置，片材处理装置，图像形成装置以及用于确定测量装置的安装状态的方法公开(公告)号：US07802789B2
公开(公告)日：2010-09-28
申请号：US12320960
申请日：2009-02-10
申请人： Junichi Tokita , Masahiro Tamura , Nobuyoshi Suzuki , Makoto Hidaka , Takashi Saito , Hitoshi Hattori , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
发明人： Junichi Tokita , Masahiro Tamura , Nobuyoshi Suzuki , Makoto Hidaka , Takashi Saito , Hitoshi Hattori , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
IPC分类号： B65H7/02
CPC分类号： B42C1/12 , B26D5/02 , B26D5/16 , B26D7/015 , B26F1/0092 , B26F1/02 , B65H35/0006 , B65H2301/5152 , B65H2511/20 , B65H2511/514 , B65H2553/416 , B65H2701/1315 , B65H2801/27 , G03G15/6582 , G03G2215/00818 , B65H2220/03 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A sheet conveying device includes a conveying unit that conveys a sheet in a sheet conveying direction; a measuring unit that measures a position of a side edge of the sheet in a measurement area; a shielding unit having an end portion that is projected into the measurement area for shielding the sheet; a first determining unit that determines whether the shielding unit is detectable in the measurement area; and a second determining unit that determines whether the measuring unit has been mounted in the sheet conveying device based on a result obtained in the first determining unit.
摘要翻译： 片材输送装置包括：输送单元，其在片材输送方向上输送片材; 测量单元，其测量所述片材在测量区域中的侧边缘的位置; 屏蔽单元，其具有突出到测量区域中的用于屏蔽片材的端部; 第一确定单元，其确定所述屏蔽单元是否在所述测量区域中是可检测的; 以及第二确定单元，其基于在第一确定单元中获得的结果来确定测量单元是否已经安装在片材输送装置中。
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公开(公告)号：US07798950B2
公开(公告)日：2010-09-21
申请号：US12292267
申请日：2008-11-14
申请人： Kazuhiro Kobayashi , Masahiro Tamura , Nobuyoshi Suzuki , Shuuya Nagasako , Naohiro Kikkawa , Tomohiro Furuhashi , Hiroshi Maeda , Atsushi Kuriyama , Makoto Hidaka , Hitoshi Hattori , Junichi Tokita , Akira Kunieda , Takashi Saito , Ichiro Ichihashi
发明人： Kazuhiro Kobayashi , Masahiro Tamura , Nobuyoshi Suzuki , Shuuya Nagasako , Naohiro Kikkawa , Tomohiro Furuhashi , Hiroshi Maeda , Atsushi Kuriyama , Makoto Hidaka , Hitoshi Hattori , Junichi Tokita , Akira Kunieda , Takashi Saito , Ichiro Ichihashi
IPC分类号： B31F1/10
CPC分类号： B65H45/18 , B65H45/30 , B65H2301/51232 , B65H2701/13212 , G03G15/6544 , G03G15/6582 , G03G2215/00877
摘要： A folding unit folds a sheet. A pressing unit presses a folded side of the folded sheet. A driving unit causes the pressing unit to slide in a direction perpendicular to a sheet conveying direction. A control unit independently sets number of slides at which the pressing unit is to slide on each of a plurality of sections of the folded side depending on a distance of each of the sections from a reference position, and controls the driving unit so as to slide in each of the sections for the number of slides set for that section.
摘要翻译： 折叠单元折叠片材。 按压单元按压折叠片的折叠侧。 驱动单元使按压单元在垂直于纸张输送方向的方向上滑动。 控制单元根据每个区段与参考位置的距离，独立地设置按压单元在折叠侧的多个部分中的每一个上滑动的滑块的数量，并且控制驱动单元以滑动 在每个部分中为该部分设置的幻灯片数量。
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10.发明授权公开(公告)号：US09102116B2
公开(公告)日：2015-08-11
申请号：US12385118
申请日：2009-03-31
申请人： Nobuyoshi Suzuki , Masahiro Tamura , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Makoto Hidaka , Hitoshi Hattori , Junichi Tokita , Takashi Saito , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
发明人： Nobuyoshi Suzuki , Masahiro Tamura , Shuuya Nagasako , Naohiro Kikkawa , Kazuhiro Kobayashi , Tomohiro Furuhashi , Makoto Hidaka , Hitoshi Hattori , Junichi Tokita , Takashi Saito , Akira Kunieda , Hiroshi Maeda , Ichiro Ichihashi , Atsushi Kuriyama
CPC分类号： B31F1/10 , B31F1/0012 , B65H45/18 , B65H45/30 , B65H2301/51232 , B65H2701/13212 , B65H2801/27
摘要： In a sheet creaser, a sheet set is pushed between a pair of folding rollers to fold the sheet set. Then, a re-pressing roller re-presses the sheet set, which has been folded by the folding rollers, by rolling along the crease. Pressure applied on the sheet set by the folding rollers is released when the re-pressing roller re-presses the sheet set.
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