Image forming process and image forming apparatus
    1.
    发明授权
    Image forming process and image forming apparatus 有权
    图像形成处理和图像形成装置

    公开(公告)号:US07177555B2

    公开(公告)日:2007-02-13

    申请号:US10757526

    申请日:2004-01-15

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0877 G03G2215/085

    摘要: The image forming apparatus comprises a photoconductor, a latent electrostatic image forming unit for forming a latent electrostatic image on the photoconductor, a developing unit for developing the latent electrostatic image using a developer comprising a toner to form a visible image, a transfer unit for transferring the visible image to a recording medium, a cleaning unit for removing the developer remained on the photoconductor surface and a developer amount detection unit for detecting developer amount adhering to the photoconductor surface by a reflecting photosensor, wherein the developer stirring time per copy when one copy is made from an original, is 2 to 6 times the developer stirring time per copy when two or more copies are made from the original, wherein the toner comprises at least a binder resin and a wax, and the dynamic frictional coefficient of the toner is 0.15 to 0.45.

    摘要翻译: 图像形成装置包括光电导体,用于在感光体上形成静电潜像的静电潜像形成单元,用于使用包含调色剂的显影剂显影静电潜像以形成可见图像的显影单元,用于转印的转印单元 可见图像到记录介质,用于除去显影剂残留在感光体表面上的清洁单元和显影剂量检测单元,用于通过反射光电传感器检测粘附到感光体表面的显影剂量,其中当一个拷贝 由原件制成,当从原件制造两份或多份复印件时,为每份复印的显影剂搅拌时间的2至6倍,其中调色剂至少包含粘合剂树脂和蜡,并且调色剂的动态摩擦系数为 0.15〜0.45。

    Process cartridge including at least one replaceable member and image forming apparatus
    2.
    发明授权
    Process cartridge including at least one replaceable member and image forming apparatus 失效
    处理盒包括至少一个可替换构件和图像形成装置

    公开(公告)号:US07493061B2

    公开(公告)日:2009-02-17

    申请号:US10532979

    申请日:2004-08-24

    IPC分类号: G03G21/16

    CPC分类号: G03G21/1817 G03G2221/1853

    摘要: A process cartridge is provided with a frame body made up of at least first and second frame bodies that are movable relative to each other to form a space, a frame body positioning member positioning the first and second frame bodies, a latent image bearing member supported by the frame body and replaceable via the space formed by the first and second frame bodies, a developing unit supplying a developing agent to the latent image bearing member, and a developing position determining member. The developing position determining member is disposed at a non-overlapping position relative to the frame body positioning member, and positions the developing unit with respect to the frame body.

    摘要翻译: 处理盒设置有由至少第一和第二框架体组成的框架体,所述框架体可相对于彼此移动以形成空间;框架体定位构件,其定位第一和第二框架体;潜像承载构件,被支撑 通过框架体,并且可以通过由第一和第二框架体形成的空间来替换,将显影剂供应到潜像承载部件的显影单元和显影位置确定部件。 显影位置确定构件相对于框体定位构件设置在非重叠位置,并且将显影单元相对于框体定位。

    Process cartridge and image forming apparatus
    6.
    发明申请
    Process cartridge and image forming apparatus 失效
    处理盒和成像设备

    公开(公告)号:US20060045603A1

    公开(公告)日:2006-03-02

    申请号:US10532979

    申请日:2004-08-24

    IPC分类号: B41J29/02

    CPC分类号: G03G21/1817 G03G2221/1853

    摘要: A process cartridge is provided with a frame body made up of at least first and second frame bodies that are movable relative to each other to form a space, a frame body positioning member positioning the first and second frame bodies, a latent image bearing member supported by the frame body and replaceable via the space formed by the first and second frame bodies, a developing unit supplying a developing agent to the latent image bearing member, and a developing position determining member. The developing position determining member is disposed at a non-overlapping position relative to the frame body positioning member, and positions the developing unit with respect to the frame body.

    摘要翻译: 处理盒设置有由至少第一和第二框架体组成的框架体,所述框架体可相对于彼此移动以形成空间;框架体定位构件,其定位第一和第二框架体;潜像承载构件,被支撑 通过框架体,并且可以通过由第一和第二框架体形成的空间来替换,将显影剂供应到潜像承载部件的显影单元和显影位置确定部件。 显影位置确定构件相对于框体定位构件设置在非重叠位置,并且将显影单元相对于框体定位。

    Image forming apparatus and developing device with improved self toner density control
    8.
    发明授权
    Image forming apparatus and developing device with improved self toner density control 有权
    具有改进的自身调色剂浓度控制的图像形成装置和显影装置

    公开(公告)号:US06337957B1

    公开(公告)日:2002-01-08

    申请号:US09597405

    申请日:2000-06-21

    IPC分类号: G03G1508

    摘要: A developing device includes a developer bearing member including an internal magnetic field generating device and configured such that a surface thereof moves to carry and convey a developer including toner and carrier. A developer regulating member regulates a quantity of the developer carried and conveyed by the developer bearing member toward a developing area, and a developer accommodating unit accommodates the developer regulated to be conveyed toward the developing area by the developer regulating member. A toner accommodating unit includes a toner supplying opening opposing a surface of the developer bearing surface of the developer bearing member at a position adjacent to and upstream of the developer accommodating unit in a developer conveying direction. The toner in the toner accommodating unit is taken into the developer on the developer bearing member based on a toner density of the developer on the developer bearing member by a movement of the developer with a conveyance of the developer on the developer bearing member. The developing device further includes a peeling off member that opposes, without contacting, a surface of the developer bearing member in the developer accommodating unit so as to peel off an upper layer part of the developer carried and conveyed by the developer bearing member.

    摘要翻译: 显影装置包括显影剂承载构件,该显影剂承载构件包括内部磁场产生装置,并且构造成使得其表面移动以携带并传送包括调色剂和载体的显影剂。 显影剂调节构件调节由显影剂承载构件承载并运送到显影区域的显影剂的量,并且显影剂容纳单元容纳通过显影剂调节构件调节成朝向显影区域传送的显影剂。 调色剂容纳单元包括在显影剂输送方向上与显影剂容纳单元相邻并且在显影剂容纳单元的上游的位置处与显影剂承载构件的显影剂承载表面的表面相对的调色剂供给口。 基于显影剂承载部件上的显影剂的调色剂浓度,显影剂通过显影剂承载部件上的显影剂传送,调色剂容纳单元中的调色剂被引入显影剂承载部件上的显影剂中。 显影装置还包括剥离构件,其与显影剂承载构件的显影剂容纳单元的表面相对而不接触,从而剥离由显影剂承载构件承载和输送的显影剂的上层部分。

    Multi-functional admixtures for hydraulic cement compositions
    10.
    发明授权
    Multi-functional admixtures for hydraulic cement compositions 有权
    水泥水泥组合物的多功能混合物

    公开(公告)号:US07265191B2

    公开(公告)日:2007-09-04

    申请号:US10938168

    申请日:2004-09-10

    IPC分类号: C08F34/02

    摘要: A multi-functional admixture for simultaneously providing specified characteristics to hydraulic cement compositions such as concrete contains one or more of specified reaction mixtures obtained by specified two processes as well as partially or completely neutralized substances obtained from such a reaction mixture through a specified third process. The specified two processes include initiating a radical copolymerization process of a radical polymerizable monomer mixture containing maleic anhydride and a monomer of a specified kind in a non-aqueous system in the presence of a non-aqueous radical initiator and stopping the radical copolymerization reaction in its midst while the inversion rate of polymerization is at a specified level by adding water to the reaction system to thereby obtain a reaction mixture. The specified third process is for partially or completely neutralizing the reaction mixture.

    摘要翻译: 用于同时提供水泥水泥组合物如混凝土的特定特性的多功能混合物含有一种或多种通过特定的两种方法获得的特定的反应混合物以及通过特定的第三种方法从这种反应混合物获得的部分或完全中和的物质。 指定的两个方法包括在非水系自由基引发剂的存在下,在非水系统中引发含有马来酸酐和特定种类的单体的自由基聚合性单体混合物的自由基共聚方法,并将其中的自由基共聚反应停止 同时通过向反应体系中加入水从而获得反应混合物,聚合反转速率在规定的水平。 指定的第三种方法是部分或完全中和反应混合物。