Image forming apparatus
    1.
    发明申请
    Image forming apparatus 审中-公开
    图像形成装置

    公开(公告)号:US20070212130A1

    公开(公告)日:2007-09-13

    申请号:US11656538

    申请日:2007-01-23

    IPC分类号: G03G15/16

    CPC分类号: G03G15/657

    摘要: According to an embodiment of the invention, there is provided an image forming apparatus including: a photosensitive member; a toner image forming unit forming a toner image on a surface of the photosensitive member; a transfer unit transferring the toner image formed on the surface of the photosensitive member to a recording medium; a first transport unit transporting the recording medium through between the photosensitive member and the transfer unit; a second transport unit transporting the recording medium which passes through between the photosensitive member and the transfer unit to a subsequent stage; a guide unit being disposed on an upstream and downstream sides of a transporting direction of the recording medium with respect to the transfer unit, the guide unit guiding the recording medium by being contact with or away from the surface of photosensitive member; a pressing unit pressing the recording medium against the photosensitive member; a first driving unit driving the guide unit so as to make the recording medium being contact with or away from the photosensitive member; and a second driving unit driving the pressing unit so as to make the recording medium being contact with or away from the surface of the photosensitive member.

    摘要翻译: 根据本发明的实施例,提供了一种图像形成装置,包括:感光构件; 调色剂图像形成单元,其在感光构件的表面上形成调色剂图像; 转印单元,将形成在感光构件的表面上的调色剂图像转印到记录介质上; 第一传送单元,其通过所述感光构件和所述传送单元之间传送所述记录介质; 第二传送单元,其将在所述感光构件和所述转印单元之间通过的记录介质传送到后续阶段; 引导单元设置在记录介质相对于传送单元的传送方向的上游侧和下游侧,引导单元通过与感光构件的表面接触或引导而引导记录介质; 按压单元将记录介质压靠在感光构件上; 驱动所述引导单元以使所述记录介质与所述感光构件接触或远离的第一驱动单元; 以及驱动所述按压单元以使所述记录介质与所述感光构件的表面接触或远离的第二驱动单元。

    Image forming apparatus
    2.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US07542708B2

    公开(公告)日:2009-06-02

    申请号:US11837628

    申请日:2007-08-13

    IPC分类号: G03G15/16

    CPC分类号: G03G15/165 G03G2215/1628

    摘要: An image forming apparatus having a transfer assist mechanism is disclosed. The transfer assist mechanism includes a first blade holder having a first blade, second blade holders having corresponding second blades, and a first slide engaging member and a second slide engaging member which engage the first and second blade holders. When the first slide engaging member and the second slide engaging member are moved corresponding to the width of a continuous recording medium, the first blade holder and some of the second blade holders are selected corresponding to the width of the continuous recording medium, and the first blade and some of the second blades corresponding to the selected some of the second blade holders press the continuous recording medium.

    摘要翻译: 公开了一种具有传送辅助机构的图像形成装置。 传送辅助机构包括具有第一刀片的第一刀片保持器,具有对应的第二刀片的第二刀片保持器以及与第一和第二刀片保持器接合的第一滑动接合构件和第二滑动接合构件。 当第一滑动接合构件和第二滑动接合构件相应于连续记录介质的宽度移动时,第一刀片保持器和一些第二刀片保持器对应于连续记录介质的宽度来选择,并且第一 刀片和对应于所选择的一些第二刀片保持器的一些第二刀片按压连续记录介质。

    Web transporting mechanism of printing apparatus
    3.
    发明授权
    Web transporting mechanism of printing apparatus 有权
    打印设备的网页传送机制

    公开(公告)号:US07451902B2

    公开(公告)日:2008-11-18

    申请号:US11044050

    申请日:2005-01-28

    IPC分类号: B65H20/00 G03G15/00

    CPC分类号: B65H23/10 G03G2215/00455

    摘要: A web transporting mechanism of a printing apparatus has a buffer mechanism section for absorbing a fluctuation of the web length from a transporting section to a fixing section generated by a difference between a speed of transporting a web in the transporting section and a speed of transporting a web in the fixing section. The web transporting mechanism includes at least one brake member suppressing a motion of a movable buffer. The brake member has a drive means.

    摘要翻译: 打印设备的纸幅传送机构具有缓冲机构部分,用于吸收从传送部分到传送部分的传送速度与传送部分的传送速度之间的差异所产生的卷筒纸长度的波动, 网在固定部分。 纸幅传送机构包括抑制可移动缓冲器的运动的至少一个制动部件。 制动构件具有驱动装置。

    Web transporting mechanism of printing apparatus
    4.
    发明申请
    Web transporting mechanism of printing apparatus 有权
    打印设备的网页传送机制

    公开(公告)号:US20050184119A1

    公开(公告)日:2005-08-25

    申请号:US11044050

    申请日:2005-01-28

    CPC分类号: B65H23/10 G03G2215/00455

    摘要: A web transporting mechanism of a printing apparatus has a buffer mechanism section for absorbing a fluctuation of the web length from a transporting section to a fixing section generated by a difference between a speed of transporting a web in the transporting section and a speed of transporting a web in the fixing section. The web transporting mechanism includes at least one brake member suppressing a motion of a movable buffer. The brake member has a drive means.

    摘要翻译: 打印设备的纸幅传送机构具有缓冲机构部分,用于吸收从传送部分到传送部分的传送速度与传送部分的传送速度之间的差异所产生的卷筒纸长度的波动, 网在固定部分。 纸幅传送机构包括抑制可移动缓冲器的运动的至少一个制动部件。 制动构件具有驱动装置。

    Tension generating mechanism for a printing apparatus
    5.
    发明授权
    Tension generating mechanism for a printing apparatus 有权
    用于打印装置的张力产生机构

    公开(公告)号:US06969206B2

    公开(公告)日:2005-11-29

    申请号:US10382653

    申请日:2003-03-07

    CPC分类号: B65H23/044 B65H23/1888

    摘要: A printing apparatus includes a conveyance mechanism for conveying a web to a transfer unit, and a tension generating mechanism for applying a tension to the web fed to the conveyance mechanism, wherein the tension generating mechanism includes a tension generating roller for changing the tension to be applied to the web in accordance with the rotational position, a tension guide that is rotated in accordance with the magnitude of tension generated by the roller, a first sensor for sensing the rotational position of the tension guide, a second sensor for sensing the rotational position of the tension generating roller, and a driver for controlling the rotation of the motor in accordance with the outputs of the first and second sensors.

    摘要翻译: 印刷装置包括用于将幅材输送到转印单元的输送机构和用于向供给到输送机构的幅材施加张力的张力产生机构,其中张力产生机构包括用于将张力改变为张力的张力产生辊 根据所述旋转位置施加到所述腹板上的张力导向器,根据由所述辊产生的张力的大小旋转的张力导向件,用于感测所述张力导向件的旋转位置的第一传感器,用于感测所述旋转位置的第二传感器 以及用于根据第一和第二传感器的输出来控制马达的旋转的驱动器。

    Printer for forming an image on a transported web
    8.
    发明授权
    Printer for forming an image on a transported web 有权
    用于在运送的网上形成图像的打印机

    公开(公告)号:US06592276B2

    公开(公告)日:2003-07-15

    申请号:US09785284

    申请日:2001-02-20

    IPC分类号: B41J1142

    CPC分类号: B41J15/16 B41J11/42

    摘要: A printer capable of stably transporting a web at high speed and with a high accuracy has a printing unit (10) for forming images on a web (W); a yet-to-be-printed web control means (2, 3, 5) for controlling the traveling position and tension of the web at a position upstream in a web transporting direction of the printing unit; and an after-printed web control means (12, 13b, 13c, 13d) for controlling the traveling position and tension of the web at a position downstream in the web transporting direction of the printing unit.

    摘要翻译: 能够高速且高精度稳定地输送幅材的打印机具有用于在纸幅(W)上形成图像的打印单元(10)。 用于控制在所述打印单元的纸幅输送方向上游的位置处的所述纸幅的行进位置和张力的未被打印的纸幅控制装置(2,3,5)。 以及用于在印刷单元的幅材输送方向下游的位置处控制幅材的行进位置和张力的后印刷幅材控制装置(12,13b,13c,13d)。