公开(公告)号：US20130228964A1

公开(公告)日：2013-09-05

申请号：US13776915

申请日：2013-02-26

Applicant: Kotaro Kurokawa

Inventor： Kotaro Kurokawa

IPC: B65H3/06

CPC classification number: B65H3/0684 ,  B65H1/04 ,  B65H3/5238 ,  B65H2402/441 ,  B65H2402/543 ,  B65H2402/544 ,  B65H2407/20 ,  B65H2407/21 ,  B65H2601/321 ,  B65H2601/324 ,  B65H2801/12

Abstract: A holding member holds a separation pad configured to separate sheets conveyed by a roller one by one, and a roller pressing member. A pressing mechanism is disposed on an opposite side of the separation pad from the roller. The holding member is configured to move relative to the roller between a distant position and a close position in which the holding member is closer to the roller than in the distant position. The pressing mechanism is configured to press the separation pad against the roller when the holding member is in the close position. When the holding member is in the distant position, at least a roller contacting portion of the roller pressing member is retracted from a first surface of the separation pad in a direction away from the roller. The first surface of the separation pad faces the roller.

Abstract translation: 保持构件保持分离垫，其被配置为分离由辊一个一个地输送的片材，以及辊压构件。 压力机构设置在分离垫与辊的相对侧上。 保持构件被构造成在远离位置和关闭位置之间相对于辊移动，在远离位置和闭合位置之间，保持构件比在远离位置更靠近辊。 按压机构构造成当保持构件处于关闭位置时将分离垫压靠在辊上。 当保持构件处于远离位置时，辊按压构件的至少一个滚子接触部分在远离辊子的方向从分离垫的第一表面退回。 分离垫的第一表面面向辊。

公开(公告)号：US08505905B2

公开(公告)日：2013-08-13

申请号：US13177369

申请日：2011-07-06

Applicant: Motoki Takata ,  Keiko Toyoda ,  Masahiro Nonoyama

Inventor： Motoki Takata ,  Keiko Toyoda ,  Masahiro Nonoyama

IPC: B65H3/06

CPC classification number: G03G15/605 ,  B65H3/0669 ,  B65H3/0684 ,  B65H2220/09 ,  B65H2402/544 ,  B65H2403/20 ,  B65H2403/732 ,  B65H2405/3321 ,  B65H2801/06 ,  B65H2801/39 ,  G03G15/602 ,  H04N1/0057 ,  H04N1/00588 ,  H04N1/00602 ,  H04N1/0062 ,  H04N1/0066

Abstract: A sheet feeding device comprising a supply roller for feeding sheets mounted on a tray, a drive shaft for supporting the supply roller and rotationally driving the same, first and second supporting arms swingably supported on the drive shaft, a feed roller rotatably supported on the first and second supporting arms, a feed roller transmission mechanism for rotating the feed roller in conjunction with the rotation of the supply roller, first and second transmission mechanisms for swinging the first and second supporting arms, and first and second resilient retaining members which are capable of retaining the first and second supporting arms, the first and second transmission mechanisms shifting the timings that the respective first and second supporting arms are swung against the corresponding resilient retaining members.An automatic sheet transfer device comprising this sheet feeding device. An electrophotographic image forming device comprising this automatic sheet transfer device.

Abstract translation: 一种送纸装置，包括供给辊，用于输送安装在托盘上的纸张;驱动轴，用于支撑供给辊并旋转地驱动该纸张;第一和第二支撑臂可摆动地支撑在驱动轴上;进给辊，可旋转地支撑在第一 和第二支撑臂，用于与供给辊的旋转一起使进给辊旋转的进给辊传动机构，用于摆动第一和第二支撑臂的第一和第二传动机构，以及第一和第二弹性保持构件， 保持第一和第二支撑臂，第一和第二传动机构将相应的第一和第二支撑臂摆动的定时相对于相应的弹性保持构件移动。 一种包括该片材进给装置的自动片材传送装置。 一种包括该自动纸张传送装置的电子照相图像形成装置。

公开(公告)号：US20110042885A1

公开(公告)日：2011-02-24

申请号：US12544820

申请日：2009-08-20

Applicant: Michael Lee Alsip ,  Daniel Robert Gagnon ,  Kris Eren Kallenberger

Inventor： Michael Lee Alsip ,  Daniel Robert Gagnon ,  Kris Eren Kallenberger

IPC: B65H3/02

CPC classification number: B65H3/0661 ,  B65H3/56 ,  B65H2401/111 ,  B65H2402/544 ,  B65H2404/513 ,  B65H2404/5214 ,  B65H2801/12

Abstract: A tuned media buckler comprises a body made of a plastic material, a rib extending from the upper surface of the body with an overall flat configuration and uniform rigidity with the rib running along the upper surface and centrally lengthwise along the body, a spring force material backing the lower surface of the body opposite to the rib that compresses against the lower surface of the body in response to the generally normal force applied to the top edge surface of the rib by a media stack, and a housing having a central aperture running lengthwise of the housing such that the rib of the media buckler extends through the aperture for engagement by a media stack.

Abstract translation: 调谐介质卡扣包括由塑料材料制成的主体，从主体的上表面延伸的凸肋，其整体平坦的构型和均匀的刚性，肋沿着上表面沿着主体沿中心纵向延伸;弹簧力材料 响应于通过介质堆施加到肋的顶部边缘表面的大体上正常的力，将与主体相对的主体相对的下表面支撑在主体的下表面上，以及壳体，其具有纵向延伸的中心孔 使得介质卡扣的肋延伸穿过孔以便通过介质堆叠​​进行接合。

公开(公告)号：US07494121B2

公开(公告)日：2009-02-24

申请号：US11370509

申请日：2006-03-07

Applicant: Douglas K. Herrmann ,  Richard P. Ficarra ,  Tina M. Burns ,  Bruce D. Caryl ,  Robert F. Rubscha

Inventor： Douglas K. Herrmann ,  Richard P. Ficarra ,  Tina M. Burns ,  Bruce D. Caryl ,  Robert F. Rubscha

IPC: B65H31/00

CPC classification number: B65H31/10 ,  B65H2401/111 ,  B65H2402/544 ,  B65H2405/1113 ,  B65H2405/1116 ,  B65H2801/06

Abstract: A system and method of stacking printed sheets with sheet curl stacking problems in an automatically variable configuration stacking system having a spaced array of repositionable initial sheet supporting surfaces providing a generally planar initial stack supporting configuration on which a limited amount of sheets initially stack, and then, in response to stacking additional sheets in said system, the stacking system automatically changes to a different, arcuate, stack supporting configuration by automatically lowering at least some of the spaced array of initial sheet supporting surfaces to arcuately bend the curled sheets in an arcuate direction transverse the sheet curl direction on a fixed stacking surface that is arcuate transversely of the sheet curl direction.

Abstract translation: 一种在具有间隔阵列的可重新定位的初始片材支撑表面的自动变化的配置堆叠系统中堆叠具有片材卷曲堆叠问题的打印片材的系统和方法，其提供大体上平面的初始堆叠支撑配置，其中有限量的片材最初堆叠在其上，然后 响应于在所述系统中堆叠附加的片材，堆叠系统通过自动降低初始片材支撑表面的间隔开的阵列中的至少一些来自动地改变为不同的弓形堆叠支撑配置，以使弧形片材在弓形方向上弯曲弯曲 横向于片材卷曲方向横向于纸张卷曲方向的弓形的固定堆叠表面。

公开(公告)号：US20040256794A1

公开(公告)日：2004-12-23

申请号：US10790443

申请日：2004-03-01

Inventor： Ulrich Barthold ,  Andreas Schweizer ,  Dieter Wagner

IPC: B65H005/22

CPC classification number: B65H5/062 ,  B65H2402/544 ,  B65H2402/546 ,  B65H2404/1442

Abstract: A device for alternate transport of sheet-shaped materials (1) has at least one frictional wheel (41, 42) as well as a housing (20, 21, 22), an actuating element (30), a drive (34) for the actuating element (30), a control (70) for the drive (34) and at least one driven transport element (50, 52), whereby at least one frictional wheel (41, 42) is mounted so that it can rotate at the end of a spring plate (10), whereby the spring plate (10) is mounted with respect to the housing (20, 21, 22) and the actuating element (30) in such a way that the spring plate (10) can be brought into a first active bending state and into a second passive bending state by means of the actuating element (30), whereby in the active bending state the at least one frictional wheel (41, 42) is in working connection with the transport element (50, 52) and in the passive bending state it is not.

Abstract translation: 用于片状材料（1）的交替输送的装置具有至少一个摩擦轮（41,42）以及壳体（20,21,22），致动元件（30），驱动器（34），用于 所述致动元件（30），用于所述驱动器（34）的控制器（70）和至少一个从动传动元件（50,52），由此安装至少一个摩擦轮（41,42），使得其可以在 弹簧板（10）的端部，由此弹簧板（10）相对于壳体（20,21,22）和致动元件（30）以这样的方式安装，使得弹簧板（10）可以 通过致动元件（30）进入第一主动弯曲状态并进入第二被动弯曲状态，由此在主动弯曲状态下，至少一个摩擦轮（41,42）与传送元件 （50,52），并且处于被动弯曲状态。

公开(公告)号：US20020109287A1

公开(公告)日：2002-08-15

申请号：US09785067

申请日：2001-02-15

Inventor： Leonard Evansic

IPC: B65H031/38

CPC classification number: B65H31/38 ,  B65H31/40 ,  B65H2402/544 ,  B65H2402/5441 ,  B65H2555/13

Abstract: A sheet jogging device includes a compact housing having an inclined front face, and a rack resiliently mounted to said housing along said front face. Within the housing a drive spring is fixed at one end to the housing and connected at an opposite end to the rack. An electromagnet is mounted beneath the drive spring to exert an oscillating magnetic force on the drive spring to flex the drive spring about its base to reciprocate the rack along the inclined face of the housing.

Abstract translation: 薄片慢跑装置包括具有倾斜前表面的紧凑壳体和沿着所述前表面弹性地安装到所述壳体的齿条。 在壳体内，驱动弹簧的一端固定在壳体上，并在另一端与机架连接。 驱动弹簧下面安装一个电磁体，以在驱动弹簧上施加振荡磁力，使驱动弹簧围绕其底座弯曲，以使齿条沿壳体的倾斜面往复运动。

公开(公告)号：US20180118478A1

公开(公告)日：2018-05-03

申请号：US15795061

申请日：2017-10-26

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoshihiro Yamaguchi

IPC: B65H1/26 ,  B65H1/04 ,  B65H1/28 ,  G03G15/00

CPC classification number: B65H1/266 ,  B65H1/04 ,  B65H1/28 ,  B65H2402/544 ,  B65H2402/546 ,  B65H2405/114 ,  B65H2405/3311 ,  B65H2405/35 ,  B65H2801/06 ,  G03G15/6502

Abstract: In a sheet stacking device, a first sheet storage portion and a second sheet storage portion are arranged in alignment in a width direction of a housing, and supported by the housing so as to move in a front-rear direction perpendicular to the width direction. Biasing members are respectively provided on opposite side surfaces of the first and second sheet storage portions, the opposite side surfaces being adjacent and face each other in the width direction. In a first state where the first and second sheet storage portions are moved frontward from the housing, the biasing members abut on each other and bias the first and second sheet storage portions in directions in which the first and second sheet storage portions separate from each other along the width direction.

公开(公告)号：US09284136B1

公开(公告)日：2016-03-15

申请号：US14572925

申请日：2014-12-17

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Randall West ,  Timothy Bernier ,  Arthur G. Henschel

IPC: B65H1/04 ,  B65H1/12 ,  B65H9/06 ,  B65H1/26

CPC classification number: B65H1/04 ,  B65H1/266 ,  B65H2301/363 ,  B65H2301/4222 ,  B65H2402/544 ,  B65H2403/541 ,  B65H2511/12 ,  B65H2511/22 ,  B65H2220/01 ,  B65H2220/04

Abstract: In one example an input tray is disclosed. The input tray has a support surface, at least one media guide and an over-center device. The media guide is movable between a first position and a second position. The over-center device forces the media guide towards the first position when the media guide is closer to the first position than to the second position and forces the media guide towards the second position when the media guide is closer to the second position than to the first position.

Abstract translation: 在一个示例中，公开了一种输入托盘。 输入托盘具有支撑表面，至少一个介质引导件和超中心设备。 介质引导件可在第一位置和第二位置之间移动。 当介质导板比第二位置更靠近第一位置时，过中心的装置迫使介质引导件朝向第一位置，并且当介质引导件更接近第二位置时迫使介质引导件朝向第二位置，而不是 第一名

公开(公告)号：US09278822B2

公开(公告)日：2016-03-08

申请号：US14583290

申请日：2014-12-26

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Tsuyoshi Suganuma

IPC: B65H1/04 ,  B65H3/42 ,  B65H3/06 ,  B65H5/06

CPC classification number: B65H3/42 ,  B65H1/04 ,  B65H3/06 ,  B65H3/0684 ,  B65H3/5223 ,  B65H5/062 ,  B65H5/068 ,  B65H2402/31 ,  B65H2402/35 ,  B65H2402/46 ,  B65H2402/543 ,  B65H2402/544 ,  B65H2402/61 ,  B65H2404/1531 ,  B65H2404/52 ,  B65H2404/5511 ,  B65H2404/6111 ,  B65H2404/694 ,  B65H2405/3321 ,  B65H2801/39

Abstract: A sheet separator including a separation roller and a separation pad having a separation surface facing an outer circumferential surface of the separation roller in a nip position between the separation surface and the outer circumferential surface, the separation surface including a first surface disposed upstream relative to the nip position in a first direction perpendicular to the axis, the first surface including a curved surface that is curved to become closer to the axis in a direction toward the nip position from an upstream end portion of the separation surface in the first direction, and a second surface disposed downstream relative to the nip position in the first direction, the second surface flatly extending along a second direction parallel to the axis.

Abstract translation: 一种分离器，包括分离辊和分离垫，该分离垫在分离表面和外周表面之间的夹持位置具有分隔表面与分离辊的外圆周表面相对的分离表面，分离表面包括相对于分离表面的上游设置的第一表面 所述第一表面包括弯曲表面，所述曲面在从所述分离表面的第一方向的上游端部朝向所述夹持位置的方向上变得更靠近所述轴线，并且 所述第二表面相对于所述夹持位置在所述第一方向上设置在下游，所述第二表面沿着平行于所述轴线的第二方向平坦地延伸。

公开(公告)号：US20150183600A1

公开(公告)日：2015-07-02

申请号：US14583290

申请日：2014-12-26

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Tsuyoshi SUGANUMA

IPC: B65H3/42 ,  B65H3/06 ,  B65H5/06 ,  B65H1/04

CPC classification number: B65H3/42 ,  B65H1/04 ,  B65H3/06 ,  B65H3/0684 ,  B65H3/5223 ,  B65H5/062 ,  B65H5/068 ,  B65H2402/31 ,  B65H2402/35 ,  B65H2402/46 ,  B65H2402/543 ,  B65H2402/544 ,  B65H2402/61 ,  B65H2404/1531 ,  B65H2404/52 ,  B65H2404/5511 ,  B65H2404/6111 ,  B65H2404/694 ,  B65H2405/3321 ,  B65H2801/39

Abstract: A sheet separator including a separation roller and a separation pad having a separation surface facing an outer circumferential surface of the separation roller in a nip position between the separation surface and the outer circumferential surface, the separation surface including a first surface disposed upstream relative to the nip position in a first direction perpendicular to the axis, the first surface including a curved surface that is curved to become closer to the axis in a direction toward the nip position from an upstream end portion of the separation surface in the first direction, and a second surface disposed downstream relative to the nip position in the first direction, the second surface flatly extending along a second direction parallel to the axis.

Abstract translation: 一种分离器，包括分离辊和分离垫，该分离垫在分离表面和外周表面之间的夹持位置具有分隔表面与分离辊的外圆周表面相对的分离表面，分离表面包括相对于分离表面的上游设置的第一表面 所述第一表面包括弯曲表面，所述曲面在从所述分离表面的第一方向的上游端部朝向所述夹持位置的方向上变得更靠近所述轴线，并且 所述第二表面相对于所述夹持位置在所述第一方向上设置在下游，所述第二表面沿着平行于所述轴线的第二方向平坦地延伸。