Developing device and image forming apparatus

    公开(公告)号:US10317839B2

    公开(公告)日:2019-06-11

    申请号:US15989689

    申请日:2018-05-25

    IPC分类号: G03G15/01 G03G15/08 G03G21/16

    摘要: A developing device includes a developer bearer the surface of which moves with a developer thereon, a development housing including the developer in an inner space thereof and an opening through which the surface of the developer bearer is partially exposed in a direction of surface movement thereof to face a latent image bearer a surface of which moves with a latent image thereon, a drive assembly disposed in the development housing, configured to drive members in the development housing driven by a driven force of the drive assembly, and a collision assembly including a collision member, the collision assembly being configured to move the collision member away from the development housing and toward the development housing to collide the collision member with the development housing, utilizing the drive force of the drive assembly.

    POWDER CONTAINER AND IMAGE FORMING APPARATUS
    6.
    发明申请
    POWDER CONTAINER AND IMAGE FORMING APPARATUS 有权
    粉末容器和图像形成装置

    公开(公告)号:US20150338775A1

    公开(公告)日:2015-11-26

    申请号:US14558466

    申请日:2013-06-03

    IPC分类号: G03G15/08

    摘要: The powder container includes a container body containing a powder for image formation, the powder being to be supplied to a powder replenishing device; a conveyor configured to convey the powder from one end in a longitudinal direction to the other end at which a cylindrical container opening is formed, the conveyor being provided inside the container body; a gear configured to rotate the conveyor with an external driving force; a container cover configured to cover the gear, the container cover having a gear exposing hole for partially exposing a gear tooth; and a nozzle receiver configured to guide the conveying nozzle inside of the container body, the nozzle receiver being provided on the container opening. The container cover includes a container engaged portion provided outer than the tooth of the gear in a radial direction.

    摘要翻译: 该粉末容器包括容纳体,该容器主体包含用于成像的粉末,该粉末将被供给至粉末补充装置; 输送机,其构造成将粉末从纵向方向的一端输送到形成有圆筒形容器开口的另一端,所述输送机设置在所述容器主体的内部; 配置成用外部驱动力旋转输送机的齿轮; 容纳盖,其构造成覆盖所述齿轮,所述容器盖具有用于部分地暴露齿轮齿的齿轮暴露孔; 以及喷嘴接收器,其构造成将所述输送喷嘴引导到所述容器主体内部,所述喷嘴接收器设置在所述容器开口上。 容器盖包括在径向方向上设置在齿轮的齿外部的容器接合部分。

    Multi-functional admixtures for hydraulic cement compositions
    8.
    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。

    High-strength hydraulic cement compositions
    9.
    发明授权
    High-strength hydraulic cement compositions 有权
    高强度水泥水泥组合物

    公开(公告)号:US07265168B2

    公开(公告)日:2007-09-04

    申请号:US10975198

    申请日:2004-10-27

    IPC分类号: C04B24/26

    摘要: A high-strength hydraulic cement composition contains cement, fine aggregates, coarse aggregates, water and a specified admixture and has a unit amount of water in the range of 120-185 kg/m3. Water and the cement are contained at a ratio of 20-40% and the admixture is contained in the amount of 0.1-3.0 weight parts per 100 weight parts of the cement. The admixture is one or more selected from reaction mixtures obtained by specified two processes and partially or completely neutralized substances obtained from such a reaction mixture through these two processes and also 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: 高强度水硬性水泥组合物含有水泥,细骨料,粗骨料,水和特定混合物,单位量为120-185kg / m 3以上的水。 水和水泥的含量为20-40%,混合物的含量为每100重量份水泥0.1-3.0重量份。 该混合物是选自通过两种方法获得的反应混合物和通过这两种方法从这种反应混合物获得的部分或完全中和的物质以及特定的第三种方法中的一种或多种。 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。

    High-strength hydraulic cement compositions
    10.
    发明申请
    High-strength hydraulic cement compositions 有权
    高强度水泥水泥组合物

    公开(公告)号:US20050119375A1

    公开(公告)日:2005-06-02

    申请号:US10975198

    申请日:2004-10-27

    摘要: A high-strength hydraulic cement composition contains cement, fine aggregates, coarse aggregates, water and a specified admixture and has a unit amount of water in the range of 120-185 kg/m3. Water and the cement are contained at a ratio of 20-40% and the admixture is contained in the amount of 0.1-3.0 weight parts per 100 weight parts of the cement. The admixture is one or more selected from reaction mixtures obtained by specified two processes and partially or completely neutralized substances obtained from such a reaction mixture through these two processes and also 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: 高强度水硬性水泥组合物含有水泥,细骨料,粗骨料,水和特定混合物,单位量为120-185kg / m 3以上的水。 水和水泥的含量为20-40%,混合物的含量为每100重量份水泥0.1-3.0重量份。 该混合物是选自通过两种方法获得的反应混合物和通过这两种方法从这种反应混合物获得的部分或完全中和的物质以及特定的第三种方法中的一种或多种。 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。