Developer supply device for supplying charged development agent to intended device and image forming apparatus having the same
    11.
    发明授权
    Developer supply device for supplying charged development agent to intended device and image forming apparatus having the same 有权
    用于将带电显影剂供应到预期装置的显影剂供应装置和具有该显影剂供应装置的图像形成装置

    公开(公告)号:US08731446B2

    公开(公告)日:2014-05-20

    申请号:US13048264

    申请日:2011-03-15

    CPC classification number: G03G15/0808 G03G2215/0634

    Abstract: A developer supply device includes a developer-carrying body having a developer-carrying surface that faces an intended device in a first position and moves in a moving direction, a first transfer board that faces the developer-carrying surface in a second position upstream relative to the first position in the moving direction and transfers the developer to the second position in a direction opposite to the moving direction in the second position, an electrification member facing the developer-carrying surface in a third position downstream relative to the second position and upstream relative to the first position in the moving direction, and a second transfer board that faces the developer-carrying surface in a fourth position downstream relative to the first position and upstream relative to the second position in the moving direction and transfers the developer to a developer storage section in a direction identical to the moving direction in the fourth position.

    Abstract translation: 显影剂供应装置包括具有显影剂承载表面的显影剂承载体,所述显影剂承载表面在第一位置处面向预期装置并沿移动方向移动;第一转印板,其相对于 在移动方向上的第一位置,并将显影剂在与第二位置的移动方向相反的方向上移动到第二位置,在第三位置中相对于第二位置和上游相对的第三位置面对显影剂承载表面的带电构件 移动方向上的第一位置,以及第二转印板,其在相对于第一位置下游的第四位置处相对于显影剂承载表面相对于沿着移动方向的第二位置的上游,并将显影剂转移到显影剂储存器 在与第四位置的移动方向相同的方向上。

    Developer supply device having side seal members to prevent toner leakage, and image forming apparatus having the same
    12.
    发明授权
    Developer supply device having side seal members to prevent toner leakage, and image forming apparatus having the same 失效
    具有防止调色剂泄漏的侧密封构件的显影剂供给装置和具有该调色剂泄漏的图像形成装置

    公开(公告)号:US08626021B2

    公开(公告)日:2014-01-07

    申请号:US13073732

    申请日:2011-03-28

    Applicant: Kazuna Taguchi

    Inventor: Kazuna Taguchi

    CPC classification number: G03G15/0817

    Abstract: A developer supply device is provided, which includes side seal members each of which is disposed to extend across a casing-side facing portion of a casing and a supporting-member-side facing portion of a board supporting member, the casing-side facing portion and the supporting-member-side facing portion facing one of both ends of a developer carrying surface in a first direction, the developer carrying surface being a cylindrical circumferential surface of a roller main body which surface is formed parallel to the first direction to carry development agent thereon. Each of the side seal member is configured to slide in contact with one of both ends of the developer carrying surface in the first direction while filling in a gap between the casing and one of both ends of the roller main body in the first direction.

    Abstract translation: 提供了一种显影剂供应装置,其包括侧密封构件,每个侧密封构件设置成延伸穿过壳体的壳体侧面部分和板支撑构件的支撑构件侧面对部分,壳体侧面对部分 并且所述支撑构件侧面对部分面向显影剂承载表面的第一方向的两端之一,所述显影剂承载表面是与所述第一方向平行形成的表面的辊主体的圆柱形周向表面以承载显影 其上。 每个侧密封构件被构造成沿着第一方向在显影剂承载表面的两端之一中滑动,同时在第一方向上填充壳体与辊主体的两端之间的间隙。

    DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME
    13.
    发明申请
    DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME 审中-公开
    开发商供应装置和具有该装置的图像形成装置

    公开(公告)号:US20120076552A1

    公开(公告)日:2012-03-29

    申请号:US13240762

    申请日:2011-09-22

    CPC classification number: G03G15/0808

    Abstract: A developer supply device configured to supply charged development agent to an intended device, includes a carrying assist member disposed, apart from a developer transfer path, to face a developer carrying surface of a developer carrying member at an upstream side relative to a developer carrying position, in which a transfer board is opposite and in closest proximity to the developer carrying surface, in a direction in which the developer carrying surface moves when the developer carrying member is driven to rotate. The carrying assist member is configured to, when a predetermined voltage is applied thereto, generate an electric field, under which the charged development agent heads for the developer carrying surface, between the carrying assist member and the developer carrying member.

    Abstract translation: 一种构造成将电荷显影剂供应到预期装置的显影剂供应装置,包括一个承载辅助构件,它与显影剂传送路径分开地设置在与显影剂承载位置相对的上游侧的显影剂承载构件的显影剂承载表面上 ,其中转印板相对并且最靠近显影剂承载表面,当显影剂承载构件被驱动旋转时,显影剂承载表面移动的方向。 承载辅助构件被构造成当施加预定电压时,在承载辅助构件和显影剂承载构件之间产生用于显影剂承载表面的带电显影剂头的电场。

    Thermal Fixing Unit Having Pivotally Movable Pressure Pad and Image Forming Device Provided with the Same
    14.
    发明申请
    Thermal Fixing Unit Having Pivotally Movable Pressure Pad and Image Forming Device Provided with the Same 有权
    具有可枢转移动的压力垫的热固定单元和具有其的成像装置

    公开(公告)号:US20090245901A1

    公开(公告)日:2009-10-01

    申请号:US12396682

    申请日:2009-03-03

    CPC classification number: G03G15/2032 G03G15/206

    Abstract: There is provided a thermal fixing unit that fixes a toner image on a printing medium, the fixing unit including a heat member, a pressure pad, a movable supporting assembly, and an urging member. The heat member is in contact with the printing medium, being positionally fixed and defining an axis. The pressure pad is disposed in opposition to the heat member for nipping the printing medium in cooperation with the heat member. The supporting assembly pivotably movably supports the pressure pad. The urging member biases the supporting assembly to urge the pressure pad toward the heat member for providing pressure contact between the heat member and the pressure pad.

    Abstract translation: 提供了一种热敏定影单元,其将调色剂图像定影在打印介质上,所述定影单元包括加热构件,压力垫,可移动支撑组件和推动构件。 加热构件与打印介质接触,位置固定并限定轴。 压垫相对于与加热构件协作夹持打印介质的加热构件设置。 支撑组件可枢转地移动地支撑压力垫。 推动构件偏压支撑组件以将压力垫推向加热构件,以在加热构件和压力垫之间提供压力接触。

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