Image forming apparatus for improving accuracy in alignment of an image to be printed on two surfaces of a recording medium by measuring a size of the recording medium
    11.
    发明授权
    Image forming apparatus for improving accuracy in alignment of an image to be printed on two surfaces of a recording medium by measuring a size of the recording medium 有权
    图像形成装置,用于通过测量记录介质的尺寸来提高记录介质的两个表面上的待印刷图像的对准精度

    公开(公告)号:US09179027B2

    公开(公告)日:2015-11-03

    申请号:US14059823

    申请日:2013-10-22

    摘要: An image forming apparatus includes an image forming unit to form an image on a recording medium; an inverting transport unit to invert first and second surfaces of the recording medium, and front and rear ends of the recording medium to transport the inverted recording medium; a recording medium width measuring unit to measure an end position of the recording medium in a width direction orthogonal to a transporting direction of the recording medium at a measuring position having an approximately identical distance from one end of the recording medium in the transporting direction before and after the image is formed on the recording medium; and a correcting unit to correct an image to be formed on a subsequent recording medium based on a change in a shape of the recording medium computed based on a measured result from the recording medium width measuring unit.

    摘要翻译: 图像形成装置包括:图像形成单元,用于在记录介质上形成图像; 反转传送单元,用于翻转记录介质的第一和第二表面以及记录介质的前端和后端,以传输倒置的记录介质; 记录介质宽度测量单元,用于测量记录介质在与记录介质的输送方向正交的宽度方向上的测量位置处的测量位置,所述测量位置距离记录介质在输送方向之前的一端具有大致相同的距离; 在图像形成在记录介质上之后; 以及校正单元,用于基于根据来自记录介质宽度测量单元的测量结果计算的记录介质的形状的变化来校正将在随后的记录介质上形成的图像。

    IMAGE FORMING APPARATUS
    12.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20140118762A1

    公开(公告)日:2014-05-01

    申请号:US14059823

    申请日:2013-10-22

    IPC分类号: G06K15/16

    摘要: An image forming apparatus includes an image forming unit to form an image on a recording medium; an inverting transport unit to invert first and second surfaces of the recording medium, and front and rear ends of the recording medium to transport the inverted recording medium; a recording medium width measuring unit to measure an end position of the recording medium in a width direction orthogonal to a transporting direction of the recording medium at a measuring position having an approximately identical distance from one end of the recording medium in the transporting direction before and after the image is formed on the recording medium; and a correcting unit to correct an image to be formed on a subsequent recording medium based on a change in a shape of the recording medium computed based on a measured result from the recording medium width measuring unit.

    摘要翻译: 图像形成装置包括:图像形成单元,用于在记录介质上形成图像; 反转传送单元,用于翻转记录介质的第一和第二表面以及记录介质的前端和后端,以传输倒置的记录介质; 记录介质宽度测量单元,用于测量记录介质在与记录介质的输送方向正交的宽度方向上的测量位置处的测量位置,所述测量位置距离记录介质在输送方向之前的一端具有大致相同的距离; 在图像形成在记录介质上之后; 以及校正单元,用于基于根据来自记录介质宽度测量单元的测量结果计算的记录介质的形状的变化来校正将在随后的记录介质上形成的图像。

    Image forming apparatus
    13.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08965257B2

    公开(公告)日:2015-02-24

    申请号:US14081109

    申请日:2013-11-15

    IPC分类号: G03G15/01 G03G15/16

    摘要: An image forming apparatus includes an image carrier, a transfer unit to transfer the image onto a recording medium, a torque limit unit to transmit drive force to the transfer unit at a torque less than the torque for transmitting drive force, and drive the transfer unit to rotate at a circumferential velocity higher than that of the image carrier when the image carrier and the transfer unit are in contact with each other, and a drive unit to output drive force to drive the transfer unit such that the transfer unit rotates at a circumferential velocity lower than that of the image carrier when the image carrier and the transfer unit are separate from each other, and the transfer unit rotates at a circumferential velocity higher than that of the image carrier when the image carrier and the transfer unit are in contact with each other.

    摘要翻译: 图像形成装置包括图像载体,将图像转印到记录介质上的转印单元,以小于传递驱动力的扭矩的转矩传递驱动力的转矩限制单元,驱动转印单元 当图像载体和转印单元彼此接触时,以比图像载体高的圆周速度旋转;以及驱动单元,其输出驱动力以驱动转印单元,使得转印单元以周向旋转 当图像载体和转印单元彼此分离时,速度低于图像载体的速度,并且当图像载体和转印单元接触时,转印单元以比图像载体高的圆周速度旋转 彼此。

    Gear drive apparatus, driving device including gear drive apparatus, and image forming device including gear drive apparatus
    14.
    发明授权
    Gear drive apparatus, driving device including gear drive apparatus, and image forming device including gear drive apparatus 有权
    齿轮传动装置,包括齿轮传动装置的驱动装置和包括齿轮传动装置的图像形成装置

    公开(公告)号:US08670694B2

    公开(公告)日:2014-03-11

    申请号:US13253108

    申请日:2011-10-05

    IPC分类号: G03G15/00

    摘要: A gear drive apparatus includes a gear train including a plurality of gears, and a holding unit accommodating the gear train and a lubricant to be supplied to tooth flanks of each of the plurality of gears, the holding unit including an inlet opening from which the lubricant is poured. The lubricant from the inlet opening is supplied to an engagement area where two gears of the plurality of gears are engaged with each other, or to a tooth flank area of one of the two gears at an upstream part from the engagement area along a rotational direction of the one of the two gears.

    摘要翻译: 齿轮传动装置包括齿轮系,该齿轮系包括多个齿轮,以及容纳齿轮系的保持单元和供给到多个齿轮中的每个齿轮的齿面的润滑剂,该保持单元包括一个入口, 倒了 来自入口的润滑剂被供给到多个齿轮中的两个齿轮彼此接合的接合区域,或者在沿着旋转方向的接合区域的上游部分处的两个齿轮中的一个的齿面区域 的两个齿轮之一。

    Snapshot maintenance apparatus and method
    16.
    发明申请
    Snapshot maintenance apparatus and method 审中-公开
    快照维护装置及方法

    公开(公告)号:US20070067585A1

    公开(公告)日:2007-03-22

    申请号:US11282707

    申请日:2005-11-21

    IPC分类号: G06F12/16

    摘要: Provided is a snapshot maintenance apparatus and method capable of maintaining a snapshot in a highly reliability manner. In a snapshot maintenance apparatus and method for maintaining an image at the time of creating a snapshot of an operation volume for reading and writing data from and to a host system, a difference volume and a failure-situation volume are set in a connected physical device; and difference data, which is the difference formed from the operation volume at the time of creating the snapshot and the current operation volume, is sequentially saved in the difference volume according to the writing of the data from the host system in the operation volume, and the difference data is saved in the failure-situation volume when a failure occurs in the difference volume.

    摘要翻译: 提供了能够以高度可靠性的方式保持快照的快照维护装置和方法。 在用于在创建用于从主机系统读取和写入数据的操作卷的快照时保持图像的快照维护装置和方法中,在连接的物理设备中设置差异卷和故障状态卷 ; 并且根据在操作体积中从主机系统写入的数据,将与创建快照时的操作卷和当前操作卷形成的差异数据差异数据顺序地保存在差分卷中,以及 差异数据在差异体积中发生故障时,将不同的数据保存在故障情况下。

    Inkjet recording head including electrode assembly for deflecting ink droplets
    17.
    发明授权
    Inkjet recording head including electrode assembly for deflecting ink droplets 失效
    喷墨记录头包括用于偏转墨滴的电极组件

    公开(公告)号:US06623113B2

    公开(公告)日:2003-09-23

    申请号:US10285528

    申请日:2002-11-01

    IPC分类号: B41J209

    CPC分类号: B41J2/09

    摘要: An electrode plate includes a base electrode plate, an edge forming electrode plate on the base electrode plate, and an ink reception absorption bodies embedded into the edge forming electrode plate. A plurality of head modules are precisely attached to the electrode plate so that nozzle rows formed in nozzle plates of the head modules extend following corresponding windows formed in the electrode plate. Such a precise attachment is realized by matching the pinholes formed in the nozzle plates to the corresponding pinholes formed in the base electrode plate and the edge-forming electrode plate.

    摘要翻译: 电极板包括基极板,基极板上的边缘形成电极板和嵌入边缘形成电极板中的吸墨体。 多个头部模块精确地附接到电极板,使得形成在头部模块的喷嘴板中的喷嘴列在电极板中形成的对应窗口之后延伸。 通过将形成在喷嘴板中的针孔与形成在基极板和边缘形成电极板中的相应的针孔相匹配来实现这种精确的附接。

    Snapshot management apparatus and method, and storage system

    公开(公告)号:US08533157B2

    公开(公告)日:2013-09-10

    申请号:US12379635

    申请日:2009-02-26

    IPC分类号: G06F7/00 G06F17/00

    摘要: A high-performance and highly-reliable snapshot management apparatus and method, and a storage system are provided that can prevent the adverse influence of overhead when they retain a multiplicity of snapshots. An operational volume is set in a storage area provided by a first storage apparatus and a plurality difference volumes are set in a storage area provided by a second storage apparatus. In response to data writing to the operational volume, difference data is saved in the difference volumes and management tables for it are created, with each snapshot being managed according to the management tables. Each management table is divided according to one or more snapshots in accordance with the snapshot creation time. The second and any following management tables store specified inheritance information to inherit the content of the preceding management tables.

    Snapshot management apparatus and method, and storage system
    19.
    发明申请
    Snapshot management apparatus and method, and storage system 失效
    快照管理装置及方法及存储系统

    公开(公告)号:US20090172039A1

    公开(公告)日:2009-07-02

    申请号:US12379635

    申请日:2009-02-26

    IPC分类号: G06F12/00 G06F12/16 G06F17/30

    摘要: A high-performance and highly-reliable snapshot management apparatus and method, and a storage system are provided that can prevent the adverse influence of overhead when they retain a multiplicity of snapshots. An operational volume is set in a storage area provided by a first storage apparatus and a plurality difference volumes are set in a storage area provided by a second storage apparatus. In response to data writing to the operational volume, difference data is saved in the difference volumes and management tables for it are created, with each snapshot being managed according to the management tables. Each management table is divided according to one or more snapshots in accordance with the snapshot creation time. The second and any following management tables store specified inheritance information to inherit the content of the preceding management tables.

    摘要翻译: 提供了一种高性能和高可靠性的快照管理装置和方法,以及一种存储系统,可以防止在保留多个快照时开销的不利影响。 在由第一存储装置提供的存储区域中设置操作卷,并且在由第二存储装置提供的存储区域中设置多个差分卷。 响应于对操作卷的数据写入,差异数据保存在差异卷中,并创建管理表,并根据管理表管理每个快照。 每个管理表根据快照创建时间根据一个或多个快照进行划分。 第二个和任何以下管理表存储指定的继承信息来继承上述管理表的内容。