Developing apparatus with elastic regulating member urged to a developer
carrying member
    1.
    发明授权
    Developing apparatus with elastic regulating member urged to a developer carrying member 失效
    具有弹性调节构件的显影装置被推压到显影剂承载构件

    公开(公告)号:US5177537A

    公开(公告)日:1993-01-05

    申请号:US630850

    申请日:1990-12-20

    IPC分类号: G03G15/08 G03G15/09

    摘要: A developing apparatus for developping an electrostatic latent image includes a movable developer carrying member facing toward or contacted with an image bearing member in a developing zone. An elastic regulating member for forming a regulated developer layer on the developer carrying member is elastically urged toward the developer to form a nip therebetween, through which the developer is conveyed to the developing zone. Fine particles different from particles constituting the developer are arranged on the surface of the regulating member comprising the nip.

    摘要翻译: 用于显影静电潜像的显影装置包括面向显影区域中的图像承载部件朝向或接触的可移动显影剂承载部件。 用于在显影剂承载构件上形成受调节的显影剂层的弹性调节构件被弹性地推向显影剂以在其间形成辊隙,通过该间隙将显影剂输送到显影区。 与构成显影剂的粒子不同的细粒子被布置在包括辊隙的调节件的表面上。

    Developing apparatus having a coated developing roller
    3.
    发明授权
    Developing apparatus having a coated developing roller 失效
    具有涂布显影辊的显影装置

    公开(公告)号:US5202729A

    公开(公告)日:1993-04-13

    申请号:US783184

    申请日:1991-10-28

    IPC分类号: G03G15/09

    CPC分类号: G03G15/0942 G03G15/0928

    摘要: A developing apparatus having a container for containing a one component developer, and a rotatable developing roller disposed facing an image bearing member to carry developer from the container to a development zone where it is supplied to an electrostatic latent image carried on an image bearing member. The developing roller includes a metal base member and a resin coating layer thereon in which fine conductive particles are dispersed. The developing roller has a surface including an end region adjacent an end of the roller, and an intermediate region. In the end region, the base member is not roughened and the resin layer is not provided. In the intermediate region, inside the end region, the base member is roughened and is coated with the resin layer. A sealing member is provided for preventing leakage of the developer from the container at the end of the developing roller, the sealing member being faced to the end region of the developing roller.

    摘要翻译: 一种具有用于容纳单组分显影剂的容器的显影装置和面向图像承载部件设置以将显影剂从容器运送到显影区域的可旋转显影辊,在显影区域将其供应到承载在图像承载部件上的静电潜像。 显影辊在其上分散有导电性微粒的金属基材和树脂被覆层。 显影辊具有包括邻近辊的端部的端部区域和中间区域的表面。 在端部区域中,基材不粗化,不设置树脂层。 在中间区域中,在端部区域内部,基底部件被粗糙化并涂覆有树脂层。 提供一种密封构件,用于防止显影剂在显影辊端部从容器泄漏,密封构件面向显影辊的端部区域。

    Image forming apparatus including two image forming members and featuring a dot-shaped image
    7.
    发明授权
    Image forming apparatus including two image forming members and featuring a dot-shaped image 失效
    图像形成装置包括两个图像形成部件,并具有点状图像

    公开(公告)号:US06947695B2

    公开(公告)日:2005-09-20

    申请号:US10661506

    申请日:2003-09-15

    IPC分类号: G03G15/01 G03G15/16

    摘要: The image forming apparatus includes a movable first image bearing member on which a toner image is formed, and a movable second image bearing member which is brought into contact with the first image bearing member and to which the toner image on the first image bearing member is transferred, in which a dot-shaped dot image formed of a toner different from the toner image is formable on the first image bearing member, and in which a distance between dot centers of the dot images is equal to or smaller than a width of a contact part between the first image bearing member and the second image bearing member in a moving direction of the first image bearing member. Consequently, it is possible to steadily suppress an image streak occurrence and to obtain a final image having a high quality in a stable manner.

    摘要翻译: 图像形成装置包括其上形成有调色剂图像的可移动的第一图像承载部件和与第一图像承载部件接触并且第一图像承载部件上的调色剂图像位于其上的可动第二图像承载部件 转印,其中由不同于调色剂图像的调色剂形成的点状点图像可形成在第一图像承载部件上,并且其中点图像的点中心之间的距离等于或小于 在第一图像承载部件和第二图像承载部件之间的第一图像承载部件的移动方向上的接触部分。 因此,可以稳定地抑制图像条纹发生,并且以稳定的方式获得具有高质量的最终图像。

    Charging device, image forming apparatus with same and a process unit
detachably mountable to the image forming apparatus
    8.
    发明授权
    Charging device, image forming apparatus with same and a process unit detachably mountable to the image forming apparatus 失效
    充电装置,具有其的图像形成装置和可拆卸地安装到图像形成装置的处理单元

    公开(公告)号:US5459558A

    公开(公告)日:1995-10-17

    申请号:US384688

    申请日:1995-02-06

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0233

    摘要: A charging apparatus having a charging member contactable to a member to be charged, a pressing device for pressing the charging member onto the member to be charged at a pressing position. In the apparatus, an outside size of the charging member is larger away from the pressing position when the charging member is not pressed to the member to be charged.

    摘要翻译: 一种充电装置,具有可与要充电的构件接触的充电构件,用于将充电构件按压到待按压位置的充电构件上的按压装置。 在该装置中,当充电构件未被按压到被充电构件时,充电构件的外部尺寸远离按压位置较大。

    Image fixing apparatus
    10.
    发明授权
    Image fixing apparatus 失效
    图像定影装置

    公开(公告)号:US5801360A

    公开(公告)日:1998-09-01

    申请号:US539739

    申请日:1995-10-05

    IPC分类号: G03G15/20

    摘要: A fixing apparatus includes a heat generating element for generating heat upon electric power supply thereto; a temperature detecting element a for detecting a temperature or the heat generating element; power application control for controlling the power to the heat generating element so that the temperature detected by the temperature detecting element maintains a fixing temperature; and a power setting device for pre-applying power to the heat generating element to detect a rate of temperature change during the pre-application of power, before power is applied to start up the heat generating element to the fixing temperature, and for setting the power to be applied during the start-up period, in accordance with the detected rate of temperature change.

    摘要翻译: 定影装置包括:发电元件,用于通过电力供应产生热量; 用于检测温度的温度检测元件a或发热元件; 电力应用控制,用于控制对发热元件的电力,使得由温度检测元件检测的温度保持定影温度; 以及功率设定装置,用于在向所述发热元件启动电力以将所述发热元件启动到所述定影温度之前,向所述发热元件预加电,以检测在所述电力的预施加期间的温度变化率, 根据检测到的温度变化率,在启动期间施加的功率。