Liquid application device and ink jet recording apparatus
    11.
    发明授权
    Liquid application device and ink jet recording apparatus 有权
    液体施加装置和喷墨记录装置

    公开(公告)号:US07963245B2

    公开(公告)日:2011-06-21

    申请号:US11500447

    申请日:2006-08-08

    IPC分类号: B05C1/08

    CPC分类号: B41F31/027

    摘要: A liquid application device includes a rotating unit for rotating an application member to apply liquid to a medium in contact with the application member, a liquid application unit including the application member, and a retention member for retaining liquid in a sealed liquid retention space formed to be in contact with the application member. The liquid application unit applies the liquid retained in the liquid retention space to the medium via the application member by rotating the application member. In addition, a control unit controls the rotating unit, wherein the control unit controls, after receiving information of instruction on applying liquid to the medium, the rotating unit to rotate, before the application member contacts the medium, the application member so that the rotating unit performs a preliminary rotation that forms a pool of the liquid in an area. The area is upstream, in a rotational direction, of a contact area between the retention member and the application member at a side where a surface of the application member enters a contact area with the retention member, and the area is downstream, in the rotational direction, of a contact area between the medium and the application member when transferring the medium.

    摘要翻译: 液体施加装置包括:旋转单元,用于旋转施加构件以将液体施加到与施加构件接触的介质;液体施加单元,包括施加构件;以及保持构件,用于将液体保持在形成为 与申请成员联系。 液体施加单元通过旋转施加构件经由施加构件将保留在液体保持空间中的液体施加到介质。 此外,控制单元控制旋转单元,其中控制单元在接收关于向介质施加液体的指令的信息之后控制旋转单元在施加构件接触介质之前旋转,施加构件使得旋转单元 单元执行在区域中形成液体池的初步旋转。 所述区域在旋转方向上在所述保持构件和所述施加构件之间在所述施加构件的表面进入与所述保持构件的接触区域的一侧上的接触区域的上游,并且所述区域在所述旋转方向上在下游 在传送介质时介质和施加构件之间的接触区域的方向。

    Liquid application device, inkjet recording apparatus, and method of controlling liquid application device
    12.
    发明授权
    Liquid application device, inkjet recording apparatus, and method of controlling liquid application device 有权
    液体应用装​​置,喷墨记录装置和控制液体施加装置的方法

    公开(公告)号:US07891796B2

    公开(公告)日:2011-02-22

    申请号:US11549422

    申请日:2006-10-13

    CPC分类号: B41J11/0015

    摘要: The present invention provides a liquid application device, an inkjet recording apparatus and a recording apparatus, which are capable of performing an adequate application initial operation according to the length of waiting time and power-off time, as well as a method of controlling the liquid application device. In the present invention, information on an end time of the previous processing for collecting liquid is read from a nonvolatile memory, current time information indicating the current time is obtained, and information on a lapse of time from the end time of the previous collection to a start time of the current application. Thereafter, the number of preliminary rotations R of an application roller is decided based on the information on the lapse of time with reference to a look-up table. Sequentially, the application roller is rotated by the decided number of preliminary rotations R to perform preprocessing operation.

    摘要翻译: 本发明提供一种液体施加装置,喷墨记录装置和记录装置,其能够根据等待时间和断电时间的长度进行适当的施加初始操作,以及控制液体的方法 应用程序设备。 在本发明中,从非易失性存储器中读取上一次收集液体的处理结束时间的信息,获得表示当前时间的当前时间信息,以及从先前收集结束时间到经过时间的信息 当前应用程序的开始时间。 此后,参考查找表,基于关于经过时间的信息来决定施加辊的初始转数R。 接下来,将施加辊旋转预定数量的初步旋转R以执行预处理操作。

    Liquid applying apparatus and printing apparatus
    13.
    发明授权
    Liquid applying apparatus and printing apparatus 失效
    液体涂布装置和印刷装置

    公开(公告)号:US07536974B2

    公开(公告)日:2009-05-26

    申请号:US11445030

    申请日:2006-06-01

    IPC分类号: B05C11/00 B05C1/08 B41J2/01

    CPC分类号: B41J11/0015

    摘要: A liquid holding member abuts against an applying surface (outer surface) of an applying member which applies an applying liquid to an applying medium, and a liquid holding space for holding the applying liquid is formed between the applying member and the liquid holding member. By rotating the applying member, the applying liquid held in the liquid holding space is affixed to the outer surface of the applying member while being restricted to the abutting member, and the applying liquid is applied to the medium. In this event, the abutting position of the applying member and the liquid holding member differs between after applying operation completion and before applying operation starting. Thus, distortion generated at the abutting position of the applying surface of the applying member and the liquid holding member can be reduced.

    摘要翻译: 液体保持构件抵接施加构件的施加表面(外表面),施加构件施加施加液体到施加介质,并且在施加构件和液体保持构件之间形成用于保持施加液体的液体保持空间。 通过旋转施加构件,保持在液体保持空间中的施加液体被限制在抵接构件上并附着到施加构件的外表面,并将施加液施加到介质上。 在这种情况下,施加构件和液体保持构件的抵接位置在施加操作完成之后和施加操作开始之间不同。 因此,可以减小在施加构件的施加表面和液体保持构件的抵接位置处产生的变形。

    Printing apparatus
    14.
    发明授权
    Printing apparatus 失效
    印刷装置

    公开(公告)号:US07410239B2

    公开(公告)日:2008-08-12

    申请号:US11350877

    申请日:2006-02-10

    IPC分类号: B41J2/21

    摘要: For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.

    摘要翻译: 对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置,提供打印头的构造,以尽可能地抑制主扫描方向上的循环波动。 根据本发明,单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列,即青色喷嘴阵列c 1和品红色喷嘴阵列m 1在相邻的扫描线上形成点。 利用这种布置,当打印头倾斜时,或者当根据主扫描方向的位置发生打印位置的循环移位时,可以形成既不密度也不均匀颜色的高质量图像。

    LIQUID APPLYING APPARATUS AND INK-JET PRINTING APPARATUS
    15.
    发明申请
    LIQUID APPLYING APPARATUS AND INK-JET PRINTING APPARATUS 有权
    液体应用设备和喷墨打印设备

    公开(公告)号:US20070101936A1

    公开(公告)日:2007-05-10

    申请号:US11621346

    申请日:2007-01-09

    IPC分类号: B05C1/00 B05C11/00

    摘要: An applying amount to an applying medium is controlled in a liquid applying apparatus. Specifically, before driving a pump, a circulation speed decision processing (S3) is carried out. According to this decided speed, a speed of the circulation flow generated in a liquid holding space is controlled in a pump operating process (S4). This controls a pressure in the liquid holding space. As a result, a state of flow of the applying liquid at a contact member of a liquid holding member in contact with the applying roller is changed, and an amount of the applying liquid adhering to an applying roller and going out of the contact portion is controlled. This can control the amount of the applying liquid to be applied to the applying medium.

    摘要翻译: 在液体施加装置中控制施加介质的施加量。 具体而言,在驱动泵之前,进行循环速度决定处理(S3)。 根据该决定速度,在泵运行处理(S4)中控制在液体保持空间中产生的循环流量的速度。 这控制了液体保持空间中的压力。 结果,改变与施加辊接触的液体保持构件的接触构件处的施加液体的流动状态,并且附着在施加辊上并且从接触部分出来的涂布液的量为 受控。 这可以控制施加到施加介质上的施加液体的量。

    Liquid applying apparatus and ink-jet printing apparatus
    16.
    发明申请
    Liquid applying apparatus and ink-jet printing apparatus 有权
    液体施加装置和喷墨打印装置

    公开(公告)号:US20070034152A1

    公开(公告)日:2007-02-15

    申请号:US11499720

    申请日:2006-08-07

    IPC分类号: B05C11/00 B05C5/00 B41J29/393

    摘要: When it is determined that an end process flag is not stored in memory, there is a possibility that the recovery operation was not executed normally and the viscosity increased or fixed coating liquid exist in a liquid holding member and liquid flow paths. Therefore, a filling operation for generating stronger fluidization than a normal filling operation is carried out as a filling operation also acting as a restoration operation. That is, a pump is operated at a predetermined rotating speed for a specified time, which is longer than the specified time for the normal filling operation. By this, the viscosity increased coating liquid existing in the liquid holding space and the respective liquid flow paths is re-fluidized to an extent that will not interfere with circulation, and normal filling of the coating liquid is carried out.

    摘要翻译: 当确定结束处理标志没有存储在存储器中时,存在恢复操作不能正常执行并且粘度增加或固定涂覆液体存在于液体保持构件和液体流动路径中的可能性。 因此,进行与正常填充操作相比更强的流化的填充操作,作为还用作恢复操作的填充操作。 也就是说,泵以预定的旋转速度操作指定时间,其长于正常填充操作的指定时间。 由此,存在于液体保持空间和各个液体流路中的粘度增加的涂布液被再流动至不会干扰循环的程度,并且执行涂布液的正常填充。

    Printing apparatus
    17.
    发明授权
    Printing apparatus 有权
    印刷装置

    公开(公告)号:US08079665B2

    公开(公告)日:2011-12-20

    申请号:US12167640

    申请日:2008-07-03

    IPC分类号: B41J2/21

    摘要: For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.

    摘要翻译: 对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置,提供打印头的构造,以尽可能地抑制主扫描方向上的循环波动。 根据本发明,单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列,即青色喷嘴阵列c1和品红色喷嘴阵列m1在相邻的扫描线上形成点。 利用这种布置,当打印头倾斜时,或者当根据主扫描方向的位置发生打印位置的循环移位时,可以形成既不密度也不均匀颜色的高质量图像。

    LIQUID APPLICATION DEVICE AND INK JET RECORDING APPARATUS
    18.
    发明申请
    LIQUID APPLICATION DEVICE AND INK JET RECORDING APPARATUS 有权
    液体应用装​​置和喷墨记录装置

    公开(公告)号:US20110216142A1

    公开(公告)日:2011-09-08

    申请号:US13109470

    申请日:2011-05-17

    IPC分类号: B41J2/01

    CPC分类号: B41F31/027

    摘要: The present invention provides a liquid application device and an ink jet recording apparatus each capable of reducing deterioration in application quality due to an increase in the number of times of use of a roller, thereby improving durability. The present invention includes an application roller which applies liquid to an application medium, and a liquid retention member which retains the liquid in a liquid retention space formed by making the application roller be in contact with the retention member. With this structure, a pool of the liquid is formed, with rotation of the application roller, in an area upstream of a contact area, in a rotational direction, between the application member and the retention member at a side where a surface of the application member enters the contact area therebetween.

    摘要翻译: 本发明提供了一种液体施加装置和喷墨记录装置,其能够由于辊的使用次数的增加而降低施加质量的劣化,从而提高耐久性。 本发明包括向施加介质施加液体的施加辊以及将液体保持在通过使施加辊与保持构件接触而形成的液体滞留空间中的液体保持构件。 利用这种结构,在施加构件和保持构件之间,在施加构件和保持构件的表面的一侧上,在施加构件和保持构件之间沿着旋转方向在接触区域的上游区域中形成液体池, 构件进入其间的接触区域。

    Liquid applying apparatus and ink-jet printing apparatus
    19.
    发明授权
    Liquid applying apparatus and ink-jet printing apparatus 有权
    液体施加装置和喷墨打印装置

    公开(公告)号:US07896966B2

    公开(公告)日:2011-03-01

    申请号:US11621346

    申请日:2007-01-09

    IPC分类号: B05C1/02

    摘要: An applying amount to an applying medium is controlled in a liquid applying apparatus. Specifically, before driving a pump, a circulation speed decision processing (S3) is carried out. According to this decided speed, a speed of the circulation flow generated in a liquid holding space is controlled in a pump operating process (S4). This controls a pressure in the liquid holding space. As a result, a state of flow of the applying liquid at a contact member of a liquid holding member in contact with the applying roller is changed, and an amount of the applying liquid adhering to an applying roller and going out of the contact portion is controlled. This can control the amount of the applying liquid to be applied to the applying medium.

    摘要翻译: 在液体施加装置中控制施加介质的施加量。 具体而言,在驱动泵之前,进行循环速度决定处理(S3)。 根据该决定速度,在泵运行处理(S4)中控制在液体保持空间中产生的循环流量的速度。 这控制了液体保持空间中的压力。 结果,改变了与施加辊接触的液体保持构件的接触构件处的施加液体的流动状态,并且附着在施加辊上并且从接触部分出来的涂布液的量为 受控。 这可以控制施加到施加介质上的施加液体的量。

    Liquid application device and inkjet recording apparatus
    20.
    发明授权
    Liquid application device and inkjet recording apparatus 失效
    液体应用装​​置和喷墨记录装置

    公开(公告)号:US07591545B2

    公开(公告)日:2009-09-22

    申请号:US11463442

    申请日:2006-08-09

    IPC分类号: B41J2/17

    CPC分类号: B41J11/0015

    摘要: In a liquid application device and an inkjet recording apparatus, even if the number of liquid storage units is increased, the number of parts can be reduced, and cost reduction and miniaturization can be realized. The liquid application device includes a buffer tank storing application liquid to be supplied to a space-creating base. Additionally, the device includes an exchange tank storing application liquid to be refilled in the buffer tank. Moreover, the device includes first and second channels linking the buffer tank and the space-creating base, a pump arranged in the second channel, and a third channel linking a T-shaped channel and an exchange tank. Furthermore, the device includes a first valve which switches shutoff and link between first and second tubes, and a third valve which switches shutoff and link between third and fourth tubes.

    摘要翻译: 在液体施加装置和喷墨记录装置中,即使液体存储单元的数量增加,也可以减少部件数量,并且可以实现成本降低和小型化。 液体施加装置包括储存施加液的缓冲罐,供给空间产生基座。 此外,该装置还包括一个储存在缓冲罐中重新填充的应用液体的交换罐。 此外,该装置包括连接缓冲罐和产生空间的基座的第一和第二通道,布置在第二通道中的泵和连接T形通道和交换罐的第三通道。 此外,该装置包括切换第一和第二管之间的切断和连接的第一阀,以及切换第三和第四管之间的截流和连接的第三阀。