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    Developing device and image forming apparatus using the developing device
    1.
    发明授权
    Developing device and image forming apparatus using the developing device 失效
    使用显影装置的显影装置和图像形成装置

    公开(公告)号：US08369755B2

    公开(公告)日：2013-02-05

    申请号：US12821382

    申请日：2010-06-23

    申请人： Keiko Osaka ,  Yasuyuki Yamashita ,  Ryoichi Kitajima

    发明人： Keiko Osaka ,  Yasuyuki Yamashita ,  Ryoichi Kitajima

    IPC分类号： G03G15/00

    CPC分类号： G03G15/0818 ,  G03G2215/0651 ,  Y10T428/24802

    摘要： The developing device includes a developer charging member configured to charge a toner serving as a one developer; and a developer bearing member configured to bear and feed the charged toner while forming an electric field so that the toner hops. The developer bearing member includes an insulating substrate; plural electrodes arranged on the insulating substrate in a developer feeding direction to form the electric field; and an outermost layer covering the plural electrodes. The toner has a softening point of from 115 to 130° C.

    摘要翻译： 显影装置包括构造成对作为一个显影剂的调色剂充电的显影剂充电部件; 以及显影剂承载部件，其构造成在形成电场的同时承载和进给所述带电调色剂，使得所述调色剂跳跃。 显影剂承载部件包括绝缘基板; 多个电极以显影剂供给方向布置在绝缘基板上以形成电场; 以及覆盖多个电极的最外层。 该调色剂的软化点为115-130℃。

    Toner bearing member, developing device, image forming apparatus, and image forming method
    2.
    发明授权
    Toner bearing member, developing device, image forming apparatus, and image forming method 有权
    调色剂轴承构件，显影装置，成像装置和图像形成方法

    公开(公告)号：US08396399B2

    公开(公告)日：2013-03-12

    申请号：US12791544

    申请日：2010-06-01

    申请人： Yasuyuki Yamashita ,  Keiko Osaka ,  Ryoichi Kitajima

    发明人： Yasuyuki Yamashita ,  Keiko Osaka ,  Ryoichi Kitajima

    IPC分类号： G03G15/08

    CPC分类号： G03G15/065 ,  G03G15/0803 ,  G03G15/0818 ,  G03G2215/0651

    摘要： A toner bearing member is provided which includes a conductive support, an insulation layer provided on the conductive support, multiple electrodes arranged at regular intervals on the insulation layer, a surface layer covering the multiple electrodes, comprising a polymerized compound having a specific unit, and a voltage applicator that applies a voltage between the conductive support and the multiple electrodes while periodically reversing an electric field generated therebetween.

    摘要翻译： 提供了一种调色剂承载构件，其包括导电支撑件，设置在导电支撑件上的绝缘层，以规则间隔布置在绝缘层上的多个电极，覆盖多个电极的表面层，包括具有特定单位的聚合化合物，以及 电压施加器，其在导电支撑件和多个电极之间施加电压，同时周期性地反转其间产生的电场。

    Toner Bearing Member, Developing Device, Image Forming Apparatus, And Image Forming Method
    3.
    发明申请
    Toner Bearing Member, Developing Device, Image Forming Apparatus, And Image Forming Method 有权
    调色剂轴承构件，显影装置，成像装置和成像方法

    公开(公告)号：US20100303509A1

    公开(公告)日：2010-12-02

    申请号：US12791544

    申请日：2010-06-01

    申请人： Yasuyuki YAMASHITA ,  Keiko Osaka ,  Ryoichi Kitajima

    发明人： Yasuyuki YAMASHITA ,  Keiko Osaka ,  Ryoichi Kitajima

    IPC分类号： G03G15/08

    CPC分类号： G03G15/065 ,  G03G15/0803 ,  G03G15/0818 ,  G03G2215/0651

    摘要： A toner bearing member is provided which includes a conductive support, an insulation layer provided on the conductive support, multiple electrodes arranged at regular intervals on the insulation layer, a surface layer covering the multiple electrodes, comprising a polymerized compound having a specific unit, and a voltage applicator that applies a voltage between the conductive support and the multiple electrodes while periodically reversing an electric field generated therebetween.

    摘要翻译： 提供了一种调色剂承载构件，其包括导电支撑件，设置在导电支撑件上的绝缘层，以规则间隔布置在绝缘层上的多个电极，覆盖多个电极的表面层，包括具有特定单位的聚合化合物，以及 电压施加器，其在导电支撑件和多个电极之间施加电压，同时周期性地反转其间产生的电场。

    TONER, DEVELOPER, AND IMAGE FORMING METHOD
    9.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING METHOD 有权
    调色剂，开发者和图像形成方法

    公开(公告)号：US20110065036A1

    公开(公告)日：2011-03-17

    申请号：US12878750

    申请日：2010-09-09

    申请人： Ryota Inoue ,  Akihiro Kotsugai ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Keiko Osaka ,  Yukiko Nakajima ,  Yoshitaka Yamauchi ,  Daiki Yamashita

    发明人： Ryota Inoue ,  Akihiro Kotsugai ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Keiko Osaka ,  Yukiko Nakajima ,  Yoshitaka Yamauchi ,  Daiki Yamashita

    IPC分类号： G03G9/09 ,  G03G9/087 ,  G03G13/20

    CPC分类号： G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733

    摘要： A toner including: a first binder resin; a colorant; a releasing agent; and a crystalline organic compound, wherein the first binder resin contains an amorphous polyester resin (a) having a polyhydroxycarboxylic acid skeleton derived from optically active monomers in a part of a main chain of the amorphous polyester resin, and the polyhydroxycarboxylic acid skeleton has an optical purity X, calculated on the monomer basis, of 80% or less, and the optical purity X is determined from the equation, Optical Purity X (%)=|X (L-form)−X (D-form)| wherein the crystalline organic compound is any one of a crystalline polyester resin (b) and a crystalline low molecular compound having a melting point of 60° C. to 100° C., and being selected from a group consisting of fatty acid having 16 to 24 carbon atoms, alcohol having 16 to 24 carbon atoms, a fatty acid ester compound, and aliphatic carboxylic acid amide.

    摘要翻译： 一种调色剂，包括：第一粘合剂树脂; 着色剂 脱模剂; 和结晶有机化合物，其中所述第一粘合剂树脂含有在所述无定形聚酯树脂的主链的一部分中衍生自光学活性单体的聚羟基羧酸骨架的非晶性聚酯树脂（a），并且所述聚羟基羧酸骨架具有光学 光学纯度X（％）= | X（L型）-X（D-型）| X（％）= 其中所述结晶有机化合物是结晶聚酯树脂（b）和熔点为60℃至100℃的结晶低分子化合物中的任何一种，并且选自由16至 24个碳原子，具有16至24个碳原子的醇，脂肪酸酯化合物和脂肪族羧酸酰胺。