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    DEVELOPING DEVICE AND IMAGE FORMING METHOD USING ONE COMPONENT DEVELOPER, AND PROCESS CARTRIDGE USING THE DEVELOPING DEVICE
    1.
    发明申请
    DEVELOPING DEVICE AND IMAGE FORMING METHOD USING ONE COMPONENT DEVELOPER, AND PROCESS CARTRIDGE USING THE DEVELOPING DEVICE 审中-公开
    使用一个组件开发者的开发设备和图像形成方法以及使用开发设备的处理盒

    公开(公告)号：US20080227009A1

    公开(公告)日：2008-09-18

    申请号：US12027704

    申请日：2008-02-07

    申请人： Kazuoki FUWA ,  Masayuki HAGI ,  Yoshihiro MIKURIYA ,  Hideaki YASUNAGA ,  Hiroaki KATOH ,  Yoshitaka SEKIGUCHI ,  Satoshi OGAWA

    发明人： Kazuoki FUWA ,  Masayuki HAGI ,  Yoshihiro MIKURIYA ,  Hideaki YASUNAGA ,  Hiroaki KATOH ,  Yoshitaka SEKIGUCHI ,  Satoshi OGAWA

    IPC分类号： G03G13/06 ,  G03G15/08

    CPC分类号： G03G15/0812

    摘要： A developing device including a developing roller and a developer layer forming member for forming a layer of a one component developer on the roller. The developing device satisfies the relationships (1) 20 Q/M>13.1α−44.5, wherein X represents the ratio (% by weight) of the wax present on the surface of the developer to the total of the wax therein; α represents the angle formed by a tangent line to the member at a point B, which is the center of the contact zone of the member contacted with the roller, and another tangent line at a point A thereof 0.5 mm apart from the point B toward the tip of the member, wherein α is 0 to π/2 radian; and Q/M represents the charge quantity (μC/g) of the toner per unit weight.

    摘要翻译： 一种显影装置，包括显影辊和用于在辊上形成单组分显影剂层的显影剂层形成部件。 显影装置满足关系式（1）20 Q / M> 13.1alpha-44.5，其中X表示蜡上存在的蜡的比例（重量％） 显影剂的表面与其中的蜡的总量; α表示与作为与辊接触的构件的接触区域的中心的点B处的切线与构件形成的角度，并且在距离点B向距离点B距离为0.5mm的点A处的另一切线 该成员的尖端，其中α为0至pi / 2弧度; Q / M表示每单位重量的调色剂的电荷量（μC/ g）。

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    3.
    发明申请
    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
    图像形成装置和图像形成方法

    公开(公告)号：US20090169270A1

    公开(公告)日：2009-07-02

    申请号：US12342656

    申请日：2008-12-23

    申请人： Kazuoki FUWA ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Yoshitaka Sekiguchi ,  Hiroaki Kato

    发明人： Kazuoki FUWA ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Yoshitaka Sekiguchi ,  Hiroaki Kato

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0808 ,  G03G9/0819 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G15/0818 ,  G03G2215/0607

    摘要： Provided is an image forming apparatus including at least a latent image bearing member, a latent electrostatic image forming unit, a developing unit which includes at least a developing roller and a supply roller, and a transfer unit, wherein both of a diameter R (mm) of the developing roller and a diameter R′ (mm) of the supply roller are 12 mm or less; the toner contains at least a binder resin, a wax, and a colorant with the wax having a melting point of 75° C. or less; an amount of the wax exposed on a surface of the toner is 10 mg/g to 30 mg/g; and when a diameter (mm) of the developing roller is represented by R the toner has a torque T (mNm) satisfying the inequation, 20/R

    摘要翻译： 提供了一种图像形成装置，其至少包括潜像承载部件，静电潜像形成单元，至少包括显影辊和供给辊的显影单元和转印单元，其中直径R（mm ）和供给辊的直径R'（mm）为12mm以下; 调色剂至少含有粘合剂树脂，蜡和着色剂，蜡的熔点为75℃以下; 在调色剂表面上露出的蜡的量为10mg / g至30mg / g; 并且当显影辊的直径（mm）由R表示时，调色剂具有满足不等式20 / R

    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    7.
    发明申请
    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 有权
    图像形成装置和处理盒

    公开(公告)号：US20160033924A1

    公开(公告)日：2016-02-04

    申请号：US14791658

    申请日：2015-07-06

    申请人： Tomohiro FUKAO ,  Tsuyoshi NOZAKI ,  Yoshihiro MIKURIYA ,  Yoshimichi ISHIKAWA ,  Atsushi YAMAMOTO ,  Kazuoki FUWA ,  Tomoharu MIKI ,  Naoki NAKATAKE ,  Takeshi YAMASHITA ,  Tetsushi SAKUMA

    发明人： Tomohiro FUKAO ,  Tsuyoshi NOZAKI ,  Yoshihiro MIKURIYA ,  Yoshimichi ISHIKAWA ,  Atsushi YAMAMOTO ,  Kazuoki FUWA ,  Tomoharu MIKI ,  Naoki NAKATAKE ,  Takeshi YAMASHITA ,  Tetsushi SAKUMA

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0011 ,  G03G21/0017 ,  G03G2215/0132

    摘要： An image forming apparatus is provided which includes an image bearer, a charger, an irradiator, a developing device to develop an electrostatic latent image on the image bearer with a toner to form a toner image, a transfer device to transfer the toner image onto a transfer medium, and a cleaner to remove toner particles remaining on the image bearer without being transferred. The toner includes a mother particle including a binder resin and a colorant and one or more external additives. At least one of the external additives includes primary particles having a number average particle diameter in the range of 0.05 to 0.30 μm. The cleaner includes an elastic body blade having a contact part with the image bearer. The contact part has a surface elastic modulus in the range of 15 to 25 N/mm2 and a surface friction coefficient in the range of 0.5 to 0.7.

    摘要翻译： 提供一种图像形成装置，其包括图像载体，充电器，照射器，显影装置，用调色剂显影图像载体上的静电潜像以形成调色剂图像;转印装置，用于将调色剂图像转印到 转印介质和清洁剂以除去残留在图像载体上的调色剂颗粒而不被转印。 调色剂包括包含粘合剂树脂和着色剂的母体颗粒和一种或多种外部添加剂。 外部添加剂中的至少一种包括数均粒径为0.05〜0.30μm的一次粒子。 清洁器包括具有与图像承载体的接触部分的弹性体刀片。 接触部的表面弹性模量为15〜25N / mm 2，表面摩擦系数为0.5〜0.7。

    IMAGE FORMING METHOD
    8.
    发明申请
    IMAGE FORMING METHOD 审中-公开
    图像形成方法

    公开(公告)号：US20090162772A1

    公开(公告)日：2009-06-25

    申请号：US12325702

    申请日：2008-12-01

    申请人： Kazuoki FUWA ,  Shinobu Fujiki ,  Yutaka Naitoh ,  Yasuhide Ohkubo ,  Shin Murayama

    发明人： Kazuoki FUWA ,  Shinobu Fujiki ,  Yutaka Naitoh ,  Yasuhide Ohkubo ,  Shin Murayama

    IPC分类号： G03G9/08 ,  G03G13/06 ,  G03G15/08

    CPC分类号： G03G15/0896 ,  G03G9/0819 ,  G03G9/08782 ,  G03G9/08797 ,  G03G9/09708 ,  G03G9/09725

    摘要： An image forming method, including forming an electrostatic latent image on a latent image bearer; forming a thin layer of a toner on a developing roller with a thin-layer forming member; and feeding the toner with the developing roller to the electrostatic latent image to develop the electrostatic latent image, wherein the toner is a pulverized toner, including a binder resin; a wax; and an inorganic particulate material, and wherein the following relationships (1) to (3) are satisfied: 300≧v≧100  (1) 10≧R≧5  (2) R2/12≧A≧150/v  (3) wherein v represents a peripheral speed of the developing roller; R represents a diameter of the developing roller; and A represents an exposure of the wax on the surface of the toner.

    摘要翻译： 一种图像形成方法，包括在潜像载体上形成静电潜像; 在具有薄层形成构件的显影辊上形成薄的调色剂层; 并将具有显影辊的调色剂供给到静电潜像以显影静电潜像，其中调色剂是包括粘合剂树脂的粉碎调色剂; 蜡 和无机颗粒材料，并且其中满足以下关系（1）至（3）：<？in-line-formula description =“In-line formula”end =“lead”？> 300> = v> = 100 （1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 10> = R> = 5（2）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？ > R2 / 12> = A> = 150 / v（3）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中v表示显影辊的圆周速度; R表示显影辊的直径; A表示蜡在调色剂表面上的曝光。