A DEVELOPING DEVICE, A DEVELOPING METHOD, A PROCESS CARTRIDGE AND AN IMAGE FORMING APPARATUS
    12.
    发明申请
    A DEVELOPING DEVICE, A DEVELOPING METHOD, A PROCESS CARTRIDGE AND AN IMAGE FORMING APPARATUS 有权
    开发设备,开发方法,工艺盒和图像形成装置

    公开(公告)号:US20070127951A1

    公开(公告)日:2007-06-07

    申请号:US11567120

    申请日:2006-12-05

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0808 G03G2215/0819

    摘要: A developing device includes a developer bearing member, a developer supplying conveyer, a developer receiving conveyer and a developer agitating conveyer. The developer supplying conveyer or the developer receiving conveyer has at least one dividing position. The dividing position is a position at which the conveying direction of the developer reverses, and a position which is arranged so that if the dividing position is projected to the developer bearing member along a plane which is perpendicular to the widthwise direction of the developer bearing member, the projected position on the developer bearing member is within an area in which the developer is borne on the developer bearing member.

    摘要翻译: 显影装置包括显影剂承载构件,显影剂供给输送器,显影剂接收输送器和显影剂搅拌输送器。 供应输送机或显影剂接收输送机的显影剂具有至少一个分割位置。 分隔位置是显影剂反转的输送方向的位置,以及被布置为使得如果分割位置沿着与显影剂承载部件的宽度方向垂直的平面突出到显影剂承载部件的位置 显影剂承载构件上的突出位置在显影剂承载在显影剂承载构件上的区域内。

    Image forming apparatus and process cartridge
    13.
    发明授权
    Image forming apparatus and process cartridge 失效
    成像设备和处理盒

    公开(公告)号:US07212753B2

    公开(公告)日:2007-05-01

    申请号:US11030158

    申请日:2005-01-07

    IPC分类号: G03G15/08

    摘要: An image forming apparatus includes an image carrier; an exposing unit that exposes the image carrier to light to form an electrostatic latent image on the image carrier; a developing unit that has at least a toner, and develops the electrostatic latent image formed on the image carrier as a toner image; a transfer unit that transfers the toner image onto a recording medium; a fixing unit that fixes the toner image transferred on the recording medium; an exposure-energy modulating unit that modulates exposure energy of the exposing unit; and a development-time detecting unit that detects operation time of the developing unit. The exposure-energy modulating unit modulates the exposure energy based on a result of detection by the development-time detecting unit.

    摘要翻译: 图像形成装置包括图像载体; 曝光单元,其将所述图像载体曝光以在所述图像载体上形成静电潜像; 显影单元,其具有至少调色剂,并且将形成在图像载体上的静电潜像显影为调色剂图像; 转印单元,其将调色剂图像转印到记录介质上; 固定单元,其固定转印在记录介质上的调色剂图像; 曝光能量调制单元,其调制曝光单元的曝光能量; 以及显影时间检测单元,其检测显影单元的操作时间。 曝光能量调制单元基于显影时检测单元的检测结果对曝光能量进行调制。

    Developing device using two-component developer and image forming apparatus equipped with the developing device
    17.
    发明授权
    Developing device using two-component developer and image forming apparatus equipped with the developing device 有权
    使用配备有显影装置的双组分显影剂和成像装置的显影装置

    公开(公告)号:US07835671B2

    公开(公告)日:2010-11-16

    申请号:US11773215

    申请日:2007-07-03

    申请人: Hirokatsu Suzuki

    发明人: Hirokatsu Suzuki

    IPC分类号: G03G15/08

    摘要: A developing device comprises a feeding and conveying path; a stirring and conveying path; and a recovering and conveying path, and capable of extending the service life of a developer and of forming an image with stable image density. In the developing device, the central position of a stirring rotary shaft that is a rotary shaft of a stirring screw and the central position of a feeding rotary shaft that is a rotary shaft of a feed screw are disposed at almost the same height. A recovering rotary shaft that is a rotary shaft of a recovering screw is so disposed that the central position thereof is higher than the central positions of the stirring rotary shaft and feeding rotary shaft, and lower than a rotation central position of the developing rotary shaft that is a rotary shaft of a developing roller.

    摘要翻译: 显影装置包括进给和输送路径; 搅拌和输送路径; 以及恢复和传送路径,并且能够延长显影剂的使用寿命和形成具有稳定图像密度的图像。 在显影装置中,作为搅拌螺杆的旋转轴的搅拌旋转轴的中心位置和作为进给螺杆的旋转轴的进给旋转轴的中心位置设置在几乎相同的高度。 作为回收螺杆的旋转轴的回收旋转轴配置成使其中心位置高于搅拌旋转轴和进给旋转轴的中心位置,低于显影旋转轴的旋转中心位置, 是显影辊的旋转轴。

    Developing unit having improved agent recovery and supply system and image forming apparatus using the same
    20.
    发明申请
    Developing unit having improved agent recovery and supply system and image forming apparatus using the same 有权
    具有改进的药剂回收和供给系统的显影单元和使用其的成像装置

    公开(公告)号:US20070025776A1

    公开(公告)日:2007-02-01

    申请号:US11493618

    申请日:2006-07-27

    申请人: Hirokatsu Suzuki

    发明人: Hirokatsu Suzuki

    IPC分类号: G03G15/09

    摘要: A developing unit for an image forming apparatus including an agent carrying member, a supply compartment, a supply screw, a recovery compartment, a recovery screw, an agitation compartment, and an agitation screw. The agent carrying member carries and supplies developing agent to an image carrying member. The supply screw in the supply compartment supplies the developing agent to the agent carrying member. The recovery screw in the recovery compartment, provided under the agent carrying member, transports the developing agent dropped from the agent carrying member. The agitation screw in the agitation compartment receives the developing agent from the supply compartment and recovery compartment, and transports the developing agent to the supply compartment. The recovery compartment, supply compartment, and agitation compartment are provided side-by-side in a horizontal direction. A magnetic flux density in a given area of the agent carrying member is set to 10 mT or less.

    摘要翻译: 一种用于图像形成装置的显影单元,其包括试剂承载构件,供应室,供应螺杆,回收室,回收螺杆,搅拌室和搅拌螺杆。 药剂承载构件将显影剂携带并提供给图像承载构件。 供应室中的供应螺丝将显影剂供应到试剂承载构件。 设置在药剂承载构件下方的回收室中的回收螺杆输送从药剂承载构件落下的显影剂。 搅拌室中的搅拌螺杆从供应室和回收室接收显影剂,并将显影剂运送到供应室。 回收室,供应室和搅拌室在水平方向上并排设置。 试剂承载构件的给定区域中的磁通密度设定为10mT以下。