公开(公告)号：US20080054557A1

公开(公告)日：2008-03-06

申请号：US11849983

申请日：2007-09-04

Applicant: Kenichi Hayashi ,  Yusuke Obuchi

Inventor： Kenichi Hayashi ,  Yusuke Obuchi

IPC: B65H29/00

CPC classification number: B65H29/041 ,  B65H29/52 ,  B65H31/10 ,  B65H31/22 ,  B65H31/24 ,  B65H31/36 ,  B65H2301/42252 ,  B65H2404/2311 ,  B65H2405/15 ,  B65H2405/3311 ,  B65H2511/11 ,  B65H2511/30 ,  B65H2513/42 ,  B65H2801/06 ,  G03G15/6538 ,  B65H2220/01 ,  B65H2220/02

Abstract: A sheet stacking apparatus includes a sheet stack portion having a plurality of separately elevatable stacker trays configured to stack a conveyed sheet and arranged one after the other in a sheet conveying direction. When a number of sheets to be stacked is greater than a number of sheets stackable on a stacker tray, the sheets are conveyed on one stacker tray and then stacked on another stacker tray so that the sheet stacking apparatus is capable of stacking a large number of sheets.

Abstract translation: 片材堆垛装置包括具有多个单独升高的堆垛托盘的片材堆叠部分，所述多个可升降的堆垛托盘被构造成堆叠被输送的片材并且在片材传送方向上一个接一个地布置。 当堆叠的多张纸张大于可堆叠在堆垛机托盘上的多张纸张时，纸张在一个堆垛机托盘上输送，然后堆放在另一个堆垛机托盘上，使得纸张堆垛装置能够堆叠大量的 床单。

公开(公告)号：US20080054556A1

公开(公告)日：2008-03-06

申请号：US11849977

申请日：2007-09-04

Applicant: Yusuke Obuchi ,  Kenichi Hayashi

Inventor： Yusuke Obuchi ,  Kenichi Hayashi

IPC: B65H29/00

CPC classification number: B65H29/041 ,  B65H31/24 ,  B65H2404/231 ,  B65H2404/722 ,  B65H2405/3311 ,  B65H2511/20 ,  G03G15/6538 ,  B65H2220/02 ,  B65H2220/04 ,  B65H2220/11

Abstract: A sheet stacking apparatus includes a gripper configured to discharge a sheet, a plurality of stacker trays arranged in a row and configured to stack the discharged sheet, and a guiding unit configured to guide the discharged sheet to a predetermined position. The plurality of stacking trays are horizontally arranged so that a large number of sheets can be stacked without increasing the size of the sheet stacking apparatus.

Abstract translation: 片材堆垛装置包括被配置为排出片材的夹持器，排成行并且被构造成堆叠排出的片材的多个堆垛盘，以及被构造成将排出的片材引导到预定位置的引导单元。 多个堆叠托盘被水平地布置，使得可以堆叠大量的片材而不增加片材堆叠装置的尺寸。

公开(公告)号：US20080054551A1

公开(公告)日：2008-03-06

申请号：US11849964

申请日：2007-09-04

Applicant: Yusuke Obuchi

Inventor： Yusuke Obuchi

IPC: B65H31/26

CPC classification number: B65H29/54 ,  B65H29/46 ,  B65H31/34 ,  B65H31/36 ,  B65H2404/231 ,  B65H2404/265 ,  B65H2801/06

Abstract: A sheet discharged from a sheet discharging portion arranged at a distance from a sheet stacking portion, to a stacking portion, is conveyed along the sheet stacking portion while the sheet edge on an upstream side in a sheet discharging direction is held. A shifting unit arranged downstream of the sheet stacking portion in the sheet discharging direction shifts the discharged sheet from the sheet discharging portion toward the downstream side in the sheet discharging direction while a pressing member presses the sheet to the sheet stacking portion.

Abstract translation: 从片材堆积部分排列的片材排出部分排出的片材到堆叠部分沿着片材堆叠部分传送，同时保持片材排出方向上游侧的片材边缘。 在纸张排出方向上布置在纸张堆叠部分的下游的移动单元将排出的纸张从纸张排出部分朝向纸张排出方向的下游侧移动，同时按压部件将纸张按压到纸张堆叠部分。

公开(公告)号：US07264236B2

公开(公告)日：2007-09-04

申请号：US11287255

申请日：2005-11-28

Applicant: Yusuke Obuchi ,  Hitoshi Kato ,  Hiroshi Suzuki ,  Tetsuya Terada

Inventor： Yusuke Obuchi ,  Hitoshi Kato ,  Hiroshi Suzuki ,  Tetsuya Terada

IPC: B41L43/12

CPC classification number: G03G15/6573 ,  G03G2215/00877

Abstract: A pressing member is provided on a shutter member provided in a main body of an apparatus and adapted to open and close a folded sheet discharging port upon upward and downward shifting movement of sheet stacking means in such a manner that, after folding processing is performed by folding means as the shutter member is lowered, a sheet discharged onto folded sheet stacking means is pressed down by the pressing member. Further, if there is any sheet on the folded sheet stacking means, by stopping the sheet stacking means at a predetermined position where the shutter member lightly abuts against the sheet discharged on the folded sheet stacking means, the sheet is prevented from being pinched between the shutter member and the sheet stacking means.

Abstract translation: 按压构件设置在设置在装置的主体中的活门构件上，并且适于在片材堆叠装置的向上和向下移动运动时打开和关闭折叠的片材排出口，使得在折叠处理由 当挡板部件降低时，折叠装置被压紧部件按压在折叠纸张堆叠装置上的纸张。 此外，如果在折叠片材堆叠装置上存在任何片材，则通过将片材堆叠装置停止在活门构件轻轻地抵靠在折叠片材堆叠装置上排出的片材的预定位置处，防止片材被夹在 闸板构件和片材堆叠装置。

公开(公告)号：US20070045949A1

公开(公告)日：2007-03-01

申请号：US11466704

申请日：2006-08-23

Applicant: Yusuke Obuchi ,  Hitoshi Kato

Inventor： Yusuke Obuchi ,  Hitoshi Kato

IPC: B65H39/10

CPC classification number: B65H29/12 ,  B65H2301/162 ,  B65H2301/361 ,  B65H2404/1424 ,  B65H2511/414 ,  B65H2801/06 ,  B65H2220/01

Abstract: The sheet conveyance apparatus includes a controller which controls a moving unit. The moving unit moves a sheet conveyance unit for conveying a sheet toward a direction intersecting with a sheet conveyance direction. The controller performs the control such that a moving speed of a shift moving unit is reduced when a shift amount of the sheet discharged from an image forming apparatus main body is small. Therefore, generation of a noise and vibration can be suppressed to save electric power consumption. When the shift amount of the sheet is large, the moving speed of the shift moving unit can be increased to shorten an operation time necessary to the movement.

公开(公告)号：US06997449B2

公开(公告)日：2006-02-14

申请号：US10784953

申请日：2004-02-25

Applicant: Yusuke Obuchi ,  Hitoshi Kato ,  Hiroshi Suzuki ,  Tetsuya Terada

Inventor： Yusuke Obuchi ,  Hitoshi Kato ,  Hiroshi Suzuki ,  Tetsuya Terada

IPC: B65H37/04

CPC classification number: G03G15/6573 ,  G03G2215/00877

Abstract: A pressing member is provided on a shutter member provided in a main body of an apparatus and adapted to open and close a folded sheet discharging port upon upward and downward shifting movement of sheet stacking means in such a manner that, after folding processing is performed by folding means as the shutter member is lowered, a sheet discharged onto folded sheet stacking means is pressed down by the pressing member. Further, if there is any sheet on the folded sheet stacking means, by stopping the sheet stacking means at a predetermined position where the shutter member lightly abuts against the sheet discharged on the folded sheet stacking means, the sheet is prevented from being pinched between the shutter member and the sheet stacking means.

公开(公告)号：US20050189688A1

公开(公告)日：2005-09-01

申请号：US11066131

申请日：2005-02-24

Applicant: Toshimasa Suzuki ,  Yusuke Obuchi ,  Daisaku Kamiya ,  Hitoshi Fujimoto ,  Kiyoshi Watanabe ,  Tomokazu Nakamura ,  Kenichi Hayashi ,  Hideki Kushida ,  Atsuteru Oikawa

Inventor： Toshimasa Suzuki ,  Yusuke Obuchi ,  Daisaku Kamiya ,  Hitoshi Fujimoto ,  Kiyoshi Watanabe ,  Tomokazu Nakamura ,  Kenichi Hayashi ,  Hideki Kushida ,  Atsuteru Oikawa

IPC: B65H45/30 ,  B65H29/12 ,  B65H37/00 ,  B65H37/06 ,  B65H39/07

CPC classification number: B65H37/00 ,  B65H29/12 ,  B65H2301/51232 ,  B65H2701/13212

Abstract: A sheet processing device includes a pair of gripping rollers which can grip and convey a sheet bundle in a booklet-like form, a pressing roller which presses and flattens the folded back portion of the sheet bundle gripped by the gripping rollers, and a control unit which performs rotation control on the pair of gripping rollers. The control unit controls the gripping rollers so as to stop when the folded back portion of the sheet bundle protrudes from the rollers by a predetermined amount. The pressing roller flattens down the protruding folded back portion when the gripping rollers are stopped by the control unit and is in the state of gripping the sheet bundle.

Abstract translation: 片材处理装置包括可以以小册子形式夹持和输送片材摞的一对夹持辊，压紧并压平由夹持辊夹持的片材摞的折回部分的加压辊;以及控制单元 其对该对夹持辊执行旋转控制。 控制单元控制夹持辊，以便当片材卷的折叠部分从辊突出预定量时停止。 当夹持辊被控制单元停止并且处于夹紧片材束的状态时，按压辊使伸出的折回部分向下平整。