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5 条记录 (耗时 0.071 秒)

    Image forming apparatus performing double-sided printing
    1.
    发明申请
    Image forming apparatus performing double-sided printing 失效
    图像形成装置进行双面打印

    公开(公告)号：US20060024108A1

    公开(公告)日：2006-02-02

    申请号：US11174468

    申请日：2005-07-06

    申请人： Myung-Bo Son ,  Yong-duk Lee ,  Dong-hun Han

    发明人： Myung-Bo Son ,  Yong-duk Lee ,  Dong-hun Han

    IPC分类号： B41J25/304 ,  B41J13/10

    CPC分类号： B41J2/325 ,  B41J3/60 ,  B41J13/009 ,  B41J13/14

    摘要： An image forming apparatus is provided and includes a platen roller and a thermal printing head. The thermal printing head is elastically biased toward the platen roller and rotates about a pivot of the platen roller for moving between first and second positions to faces first and second surfaces of a medium. A transfer portion has driving and driven rollers which are rotatably engageable with each other to transfer the media. A guiding unit reduces a difference of media transfer force of the transfer portion when the thermal printing head is respectively located in the first and second positions.

    摘要翻译： 提供了一种图像形成装置，包括压印辊和热敏打印头。 热敏打印头朝向压纸辊弹性偏置，并围绕压纸辊的枢轴旋转，以便在第一和第二位置之间移动以面对介质的第一和第二表面。 转印部分具有彼此可旋转地接合以传送介质的驱动辊和从动辊。 当热敏打印头分别位于第一和第二位置时，引导单元减小传送部分的介质传送力的差异。

    Thermal image forming apparatus
    2.
    发明申请
    Thermal image forming apparatus 失效
    热成像装置

    公开(公告)号：US20060115311A1

    公开(公告)日：2006-06-01

    申请号：US11207881

    申请日：2005-08-22

    申请人： Myung-Bo Son ,  Dong-Hun Han ,  Yong-Duk Lee

    发明人： Myung-Bo Son ,  Dong-Hun Han ,  Yong-Duk Lee

    IPC分类号： B41J25/304 ,  B41J2/32

    CPC分类号： B41J11/04 ,  B41J3/60

    摘要： A thermal image forming apparatus includes a platen roller which supports a medium, a print head, including a heating unit which applies heat to the medium to form an image thereon, which rotates around the platen roller and moves the heating unit to a first location facing a first surface of the medium and a second location facing a second surface of the medium, and a restricting element which rotates together with the print head. The restricting element restricts the movement of the platen roller in a transport direction of the medium so that the heating unit is placed at a printing nip formed by the platen roller and the print head when the print head is located at the first and second locations.

    摘要翻译： 热图像形成装置包括支撑介质的压纸辊，打印头，包括加热单元，该加热单元向介质施加热量以在其上形成图像，所述加热单元绕压纸辊旋转，并将加热单元移动到面对 介质的第一表面和面向介质的第二表面的第二位置，以及与打印头一起旋转的限制元件。 限制元件限制压纸辊在介质输送方向上的移动，使得当打印头位于第一和第二位置时，加热单元被放置在由压纸辊和打印头形成的打印压区。

    Image forming apparatus performing double-sided printing
    3.
    发明授权
    Image forming apparatus performing double-sided printing 失效
    图像形成装置进行双面打印

    公开(公告)号：US07431520B2

    公开(公告)日：2008-10-07

    申请号：US11174468

    申请日：2005-07-06

    申请人： Myung-Bo Son ,  Yong-duk Lee ,  Dong-hun Han

    发明人： Myung-Bo Son ,  Yong-duk Lee ,  Dong-hun Han

    IPC分类号： B41J2/325 ,  B41J3/60 ,  B41J25/304 ,  B41J25/308

    CPC分类号： B41J2/325 ,  B41J3/60 ,  B41J13/009 ,  B41J13/14

    摘要： An image forming apparatus is provided and includes a platen roller and a thermal printing head. The thermal printing head is elastically biased toward the platen roller and rotates about a pivot of the platen roller for moving between first and second positions to faces first and second surfaces of a medium. A transfer portion has driving and driven rollers which are rotatably engageable with each other to transfer the media. A guiding unit reduces a difference of media transfer force of the transfer portion when the thermal printing head is respectively located in the first and second positions.

    摘要翻译： 提供了一种图像形成装置，包括压印辊和热敏打印头。 热敏打印头朝向压纸辊弹性偏置，并围绕压纸辊的枢轴旋转，以便在第一和第二位置之间移动以面对介质的第一和第二表面。 转印部分具有彼此可旋转地接合以传送介质的驱动辊和从动辊。 当热敏打印头分别位于第一和第二位置时，引导单元减小传送部分的介质传送力的差异。

    Thermal image forming apparatus
    4.
    发明授权
    Thermal image forming apparatus 失效
    热成像装置

    公开(公告)号：US07367726B2

    公开(公告)日：2008-05-06

    申请号：US11207881

    申请日：2005-08-22

    申请人： Myung-Bo Son ,  Dong-Hun Han ,  Yong-Duk Lee

    发明人： Myung-Bo Son ,  Dong-Hun Han ,  Yong-Duk Lee

    IPC分类号： B41J3/60

    CPC分类号： B41J11/04 ,  B41J3/60

    摘要： A thermal image forming apparatus includes a platen roller which supports a medium, a print head, including a heating unit which applies heat to the medium to form an image thereon, which rotates around the platen roller and moves the heating unit to a first location facing a first surface of the medium and a second location facing a second surface of the medium, and a restricting element which rotates together with the print head. The restricting element restricts the movement of the platen roller in a transport direction of the medium so that the heating unit is placed at a printing nip formed by the platen roller and the print head when the print head is located at the first and second locations.

    摘要翻译： 热图像形成装置包括支撑介质的压纸辊，打印头，包括加热单元，该加热单元向介质施加热量以在其上形成图像，所述加热单元绕压纸辊旋转，并将加热单元移动到面对 介质的第一表面和面向介质的第二表面的第二位置，以及与打印头一起旋转的限制元件。 限制元件限制压纸辊在介质输送方向上的移动，使得当打印头位于第一和第二位置时，加热单元被放置在由压纸辊和打印头形成的打印压区。