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1. 发明授权

US11789397B2 Drive apparatus and an imaging system 有权
公开(公告)号：US11789397B2
公开(公告)日：2023-10-17
申请号：US17299253
申请日：2019-11-20
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Yuji Aoshima
IPC分类号： G03G15/00 , B65H5/02 , G03G5/16 , G03G15/16
CPC分类号： G03G15/6529 , B65H5/021 , G03G15/1615 , B65H2404/252 , B65H2404/253 , B65H2404/2532 , G03G2215/00156
摘要： A driving apparatus includes an endless belt, a belt roller which engages the endless belt, a steering member and an adjustment member. The belt roller has a rotation shaft. The steering member contacts the endless belt at the inner side of the endless belt. The adjustment member is supported rotatably. The adjustment member receives a force in response to the endless belt moving in a longitudinal direction of the rotation shaft of the belt roller, and generates a pressing force that tilts the steering member via a rotational movement of the adjustment member.

2. 发明申请

US20170275111A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170275111A1
公开(公告)日：2017-09-28
申请号：US15458318
申请日：2017-03-14
申请人： CANON KABUSHIKI KAISHA
发明人： Takao Nakajima
IPC分类号： B65H5/02 , G03G15/00
CPC分类号： B65H5/021 , B65H2404/253 , B65H2801/06 , G03G15/0879 , G03G15/1615 , G03G15/6529 , G03G2215/0132
摘要： An image forming apparatus includes an image forming portion, an endless belt and a plurality of stretching rollers. The stretching rollers includes a tiltable steering roller, a sliding member, a first stretching roller having a smallest diameter, and a second stretching roller having a largest diameter of the diameters. With respect to rotational axis directions of the stretching rollers, lengths of contact portions of the stretching rollers with the belt are shorter than a width of the belt, the length of the contact portion of the first stretching roller with the belt is a first length, the length of the contact portion of the second stretching roller with the belt is a second length shorter than the first length, and end positions of the contact portions of the first and second stretching rollers with respect to the rotational axis direction are different from each other.

3. 发明申请

US20040134927A1 Single drive multi stage dispenser 审中-公开
标题翻译：单驱动多级分配器
公开(公告)号：US20040134927A1
公开(公告)日：2004-07-15
申请号：US10697562
申请日：2003-10-31
发明人： Paul J. Connelly , Steve C. Painter
IPC分类号： B65H003/00
CPC分类号： B65H3/042 , B65H5/023 , B65H2220/09 , B65H2301/42322 , B65H2404/253 , B65H2404/261 , B65H2404/2691 , B65H2701/1914
摘要： The dispenser of the present invention is for delivering product such as cards, paper stock or the like product to a demand location. The dispenser includes a product hopper for a plurality of product; a feed belt for receiving the product; at least two feed assemblies; and a drive motor operably attached to the feed belt and each feed assembly.
摘要翻译：本发明的分配器用于将产品如卡，纸料或类似产品输送到需求位置。分配器包括用于多个产品的产品料斗; 用于接收产品的进给带; 至少两个进料组件; 以及可操作地连接到进给带和每个进给组件的驱动马达。

4. 发明公开

US20230391569A1 SHEET-PROCESSING MACHINE COMPRISING AT LEAST ONE TRANSPORT UNIT AND METHOD FOR THE STRAIGHT-TRACKING GUIDANCE OF AT LEAST ONE CONVEYOR BELT OF A SHEET-PROCESSING MACHINE 审中-公开
公开(公告)号：US20230391569A1
公开(公告)日：2023-12-07
申请号：US18269606
申请日：2022-05-05
申请人： KOENIG & BAUER AG
发明人： Stefan QUENTIN , Heiko NEUWIRTH
IPC分类号： B65H5/22
CPC分类号： B65H5/224 , B65H2511/24 , B65H2404/253 , B65H2404/252 , B65H2404/255
摘要： In some examples, a sheet-processing machine includes a transport unit for transporting sheets. The transport unit includes a feed roller configured as an infeed roller and a feed roller configured as a diverting roller, which define a transport plane of sheets. At least two further feed rollers of the transport unit are arranged outside the transport plane. At least one feed roller of the at least two further feed rollers is configured as a pivoting roller that pivots and/or that can be pivoted about a pivot axis. The pivot axis of the pivoting roller is an axis that is normal of an axis of rotation of the pivoting roller, and the pivoting roller is configured to automatically pivot about the pivot axis.

5. 发明申请

US20150220039A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150220039A1
公开(公告)日：2015-08-06
申请号：US14608486
申请日：2015-01-29
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Hirotaka MORI
IPC分类号： G03G15/00
CPC分类号： G03G15/6561 , B65H5/021 , B65H5/062 , B65H9/006 , B65H2404/253 , G03G15/0194
摘要： An image forming apparatus, including a conveyer unit, an image forming unit, and a registration unit, is provided. The conveyer includes a first roller, a second roller, and a belt having a first surface to contact the sheet. The image forming unit forms an image on the sheet in an image forming area. The registration unit is on an upstream side of the image forming area and includes a third roller and a fourth roller. A rotation axis of the third roller is on a side of the first surface, and a rotation axis of the fourth roller is on a side of a second surface of the belt, which is a reverse surface of the first surface. The registration unit manipulates the third and fourth rollers to align the sheet with a reference orientation and convey the sheet to the belt.
摘要翻译：提供了一种包括输送单元，图像形成单元和配准单元的图像形成设备。输送机包括第一辊，第二辊和具有与片接触的第一表面的带。图像形成单元在图像形成区域中在片材上形成图像。配准单元位于图像形成区域的上游侧，并且包括第三辊和第四辊。第三辊的旋转轴位于第一表面的一侧，第四辊的旋转轴线位于作为第一表面的反面的带的第二表面的一侧。配准单元操作第三和第四辊以将片材与参考取向对准并将片材输送到带子。

6. 发明申请

US20150220030A1 SHEET CONVEYOR AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET CONVEYOR 有权
标题翻译：输送机和图像形成装置的输送机
公开(公告)号：US20150220030A1
公开(公告)日：2015-08-06
申请号：US14610121
申请日：2015-01-30
申请人： Takeshi WATANABE , Kenji Ishii , Yuji Karikusa , Junji Shirakawa
发明人： Takeshi WATANABE , Kenji Ishii , Yuji Karikusa , Junji Shirakawa
IPC分类号： G03G15/20 , B65H1/04 , B65H29/58 , B65H5/26 , B65H7/20 , B65H1/28 , B65H5/06
CPC分类号： G03G15/2028 , B65H1/04 , B65H1/28 , B65H5/023 , B65H5/068 , B65H5/26 , B65H7/20 , B65H29/58 , B65H2301/5144 , B65H2402/31 , B65H2402/45 , B65H2402/542 , B65H2404/253 , B65H2404/2612 , B65H2404/2614 , B65H2404/2693 , B65H2406/42 , B65H2601/11 , B65H2801/27 , G03G15/6573 , G03G21/1638 , G03G21/20
摘要： A sheet conveyor, which is incorporated in an image forming apparatus, includes a first conveyor to convey a sheet via a first sheet conveying path and move in a direction intersecting a sheet thickness direction, a second conveyor to convey the sheet via a second sheet conveying path and include a third conveyor and a fourth conveyor bringing either one close to and away from the other via the second sheet conveying path in the sheet thickness direction, a first attaching part provided to the first conveyor to attach the first conveyor to the sheet conveyor, and a state changer to change a state of one of the first attaching part to a movement allowed state and the second conveyor to a sheet releasing state in conjunction with a releasing action of the other of the first attaching part and the second conveyor.
摘要翻译：装在图像形成装置中的片材输送机包括：第一输送机，用于经由第一片材输送路径输送片材并沿与板厚方向相交的方向移动;第二输送机，经由第二片材输送并且包括第三传送器和第四传送器，其通过第二片材输送路径在片材厚度方向上彼此接近并远离另一个;第一连接部，设置在第一传送器上以将第一传送器附接到片材传送器以及状态变换器，其结合第一安装部和第二传送带中的另一个的释放动作，将第一安装部中的一个状态改变为移动允许状态，将第二传送器改变为片材释放状态。

7. 发明申请

US20080174062A1 SHEET PROCESSING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：表格处理装置和图像形成装置
公开(公告)号：US20080174062A1
公开(公告)日：2008-07-24
申请号：US12017714
申请日：2008-01-22
申请人： Seiichi Shirasaki
发明人： Seiichi Shirasaki
IPC分类号： B65H5/02 , B41F13/00
CPC分类号： G03G15/6544 , B42C1/12 , B65H31/3081 , B65H2301/42266 , B65H2404/232 , B65H2404/253 , B65H2405/20 , B65H2801/27 , G03G2215/00421
摘要： A sheet processor includes a processing tray with a first surface that receives sheets and forms a pile of sheets. An endless belt circulates by way of first and second surface sides on a side opposite the first surface of the processing tray. A first roller reverses a circulation path of the endless belt from the first surface side to the second surface side. A second roller is disposed at an interval from the first roller and reverses the circulation path from the second surface side. First and second abutments are attached to the belt and abut an end edge of the pile of sheets. The abutments are attached to the belt so that the first abutment is positioned near the first roller and on the second surface side and the second abutment is near the second roller on the second surface side.
摘要翻译：片材处理器包括具有第一表面的处理托盘，其接收片材并形成一堆片材。环形带通过第一和第二表面侧在与处理托盘的第一表面相对的一侧上循环。第一辊将环形带的循环路径从第一表面侧反转到第二表面侧。第二辊与第一辊间隔设置，并使循环路径从第二表面侧反转。第一和第二邻接部分附接到带子上，并邻接该片材的端部边缘。所述支座附接到所述带，使得所述第一邻接部位于所述第一辊附近并且位于所述第二表面侧，并且所述第二抵接部位于所述第二表面侧上的所述第二辊附近。

8. 发明授权

US06457709B1 Method and apparatus for automatically self-centering endless belts 失效
标题翻译：自动定心环形带的方法和装置
公开(公告)号：US06457709B1
公开(公告)日：2002-10-01
申请号：US09705311
申请日：2000-11-03
申请人： Jeffrey C. Madsen , Wade A. Powell
发明人： Jeffrey C. Madsen , Wade A. Powell
IPC分类号： B65H502
CPC分类号： B65H5/021 , B65H2404/2221 , B65H2404/253 , B65H2404/255
摘要： A media transport belt assembly has a continuous belt encompassing two rollers supported on a frame. A tension mechanism biases the rollers apart to generate tension in the belt. The end of one roller moves in response to increased belt tension to skew the first roller with respect to the second roller. The roller end may be pivotally attached to a frame for movement in an arc, or may be otherwise constrained to displace the roller from the plane of the belt.
摘要翻译：介质传送带组件具有包围支撑在框架上的两个辊的连续带。张紧机构将辊分开偏置以在带中产生张力。响应于增加的带张力使一个辊的端部移动以使第一辊相对于第二辊倾斜。辊端可以枢转地附接到框架以在电弧中移动，或者可以以其他方式限制以使辊从带的平面移位。

9. 发明授权

US09499361B2 Belt conveyor unit and image forming apparatus including same 有权
标题翻译：带式输送机单元和包括它的成像设备
公开(公告)号：US09499361B2
公开(公告)日：2016-11-22
申请号：US14488644
申请日：2014-09-17
申请人： Naoki Iwaya , Masaharu Furuya , Yoshiki Hozumi , Yasufumi Takahashi
发明人： Naoki Iwaya , Masaharu Furuya , Yoshiki Hozumi , Yasufumi Takahashi
IPC分类号： B65G15/64 , B65G39/16 , B65H5/02 , G03G15/00
CPC分类号： B65H5/021 , B65G15/64 , B65G39/16 , B65H2404/253 , G03G15/1615 , G03G15/6529 , G03G15/6567 , G03G2215/00561
摘要： A belt conveyor unit includes a plurality of rollers around which a belt is entrained, including a first roller, a second roller disposed opposite the first roller via the belt, and a third roller other than the first roller and the second roller, and a belt alignment device including a shaft moving device to tilt a rotary shaft of the third roller upon receiving a moving force of the belt moving in a width direction of the belt in an axial direction of the rotary shaft to adjust displacement of the belt. The shaft moving device includes an axial-direction displacement member including a slanted surface that moves to a first side in the width direction of the belt along the rotary shaft upon receiving the moving force of the belt, and a fixation member to contact the slanted surface from the first side in the width direction of the belt.
摘要翻译：带式输送机单元包括多个辊，带被夹带在其周围，包括第一辊，经由带与第一辊相对设置的第二辊以及除第一辊和第二辊以外的第三辊，以及带对准装置，包括轴承装置，用于在接收到沿着带的宽度方向在旋转轴的轴向方向上移动的带的移动力时倾斜第三辊的旋转轴，以调节带的位移。所述轴移动装置包括轴向移动构件，所述轴向位移构件包括倾斜表面，所述倾斜表面在受到所述带的移动力时沿所述旋转轴在所述带的宽度方向上移动到第一侧，并且固定构件接触所述倾斜表面从带的宽度方向的第一侧。

10. 发明授权

US09465345B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09465345B2
公开(公告)日：2016-10-11
申请号：US14608486
申请日：2015-01-29
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Hirotaka Mori
IPC分类号： B65H5/02 , G03G15/00 , B65H5/06 , B65H9/00 , G03G15/01
CPC分类号： G03G15/6561 , B65H5/021 , B65H5/062 , B65H9/006 , B65H2404/253 , G03G15/0194
摘要： An image forming apparatus, including a conveyer unit, an image forming unit, and a registration unit, is provided. The conveyer includes a first roller, a second roller, and a belt having a first surface to contact the sheet. The image forming unit forms an image on the sheet in an image forming area. The registration unit is on an upstream side of the image forming area and includes a third roller and a fourth roller. A rotation axis of the third roller is on a side of the first surface, and a rotation axis of the fourth roller is on a side of a second surface of the belt, which is a reverse surface of the first surface. The registration unit manipulates the third and fourth rollers to align the sheet with a reference orientation and convey the sheet to the belt.
摘要翻译：提供了一种包括输送单元，图像形成单元和配准单元的图像形成设备。输送机包括第一辊，第二辊和具有与片接触的第一表面的带。图像形成单元在图像形成区域中在片材上形成图像。配准单元位于图像形成区域的上游侧，并且包括第三辊和第四辊。第三辊的旋转轴位于第一表面的一侧，第四辊的旋转轴线位于作为第一表面的反面的带的第二表面的一侧。配准单元操作第三和第四辊以将片材与参考取向对准并将片材输送到带子。

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