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94 条记录 (耗时 0.075 秒)

    TONER, DEVELOPMENT AGENT, AND IMAGE FORMING METHOD
    62.
    发明申请
    TONER, DEVELOPMENT AGENT, AND IMAGE FORMING METHOD 审中-公开
    调色剂，发展代理和图像形成方法

    公开(公告)号：US20140272696A1

    公开(公告)日：2014-09-18

    申请号：US14171962

    申请日：2014-02-04

    申请人： Hiroshi YAMASHITA ,  Toyoshi Sawada ,  Hideyuki Santo

    发明人： Hiroshi YAMASHITA ,  Toyoshi Sawada ,  Hideyuki Santo

    IPC分类号： G03G9/08

    CPC分类号： G03G9/08764 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797

    摘要： Toner contains a mother toner particle that contains a crystalline resin; and wax; and a coloring agent, wherein the area of endothermic peak derived from the crystalline resin during a first temperature rising as measured by differential scanning calorimetry is at least 20 J/g, wherein the ratio of the area of endothermic peak derived from the wax during a second time temperature rising as measured by differential scanning calorimetry (DSC) to the area of endothermic peak derived from the wax during a first time temperature rising as measured by differential scanning calorimetry is at least 0.50, wherein the ratio of the area of endothermic peak derived from the wax during a first time temperature rising as measured by differential scanning calorimetry to the area of endothermic peak derived from the crystalline resin during a first temperature rising as measured by differential scanning calorimetry is at least 0.10.

    摘要翻译： 调色剂含有含有结晶性树脂的母体调色剂颗粒; 和蜡; 和着色剂，其中通过差示扫描量热法测量的在第一次升温期间由结晶树脂衍生的吸热峰的面积为至少20J / g，其中衍生自蜡的吸热峰面积的比例 通过差示扫描量热法（DSC）测量的第二次温度升高与通过差示扫描量热法测量的第一次升温期间由蜡衍生的吸热峰面积的比例至少为0.50，其中吸热峰面积的比率 在通过差示扫描量热法测量的第一次温度升高期间，从通过差示扫描量热法测量的第一次升温期间由结晶树脂衍生的吸热峰面积从蜡开始至少为0.10。

    TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
    64.
    发明申请
    TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 失效
    调色剂，开发商，图像形成装置和过程盒

    公开(公告)号：US20130164665A1

    公开(公告)日：2013-06-27

    申请号：US13678797

    申请日：2012-11-16

    申请人： Masayuki ISHII ,  Toyoshi Sawada

    发明人： Masayuki ISHII ,  Toyoshi Sawada

    IPC分类号： G03G9/00 ,  G03G21/18 ,  G03G15/08

    CPC分类号： G03G9/08 ,  B82Y30/00 ,  G03G9/09733 ,  Y10S977/773

    摘要： A toner including a mother particle and an external additive covering a surface of the mother particle is provided. The mother particle includes a binder resin, a colorant, and a release agent. The external additive includes a particulate cellulose having a number average particle diameter within a range of 15 to 105 nm.

    摘要翻译： 提供了包含母粒子和覆盖母粒子表面的外部添加剂的调色剂。 母粒子包括粘合剂树脂，着色剂和脱模剂。 外部添加剂包括数均粒径在15〜105nm的粒状纤维素。

    Image forming apparatus, process cartridge and toner for use in the image forming apparatus
    66.
    发明授权
    Image forming apparatus, process cartridge and toner for use in the image forming apparatus 有权
    用于图像形成装置的图像形成装置，处理盒和调色剂

    公开(公告)号：US07695878B2

    公开(公告)日：2010-04-13

    申请号：US11687404

    申请日：2007-03-16

    申请人： Takuya Seshita ,  Toyoshi Sawada ,  Tomomi Suzuki ,  Tsuneyasu Nagatomo ,  Satoshi Kojima

    发明人： Takuya Seshita ,  Toyoshi Sawada ,  Tomomi Suzuki ,  Tsuneyasu Nagatomo ,  Satoshi Kojima

    IPC分类号： G03G9/087

    CPC分类号： G03G9/0819 ,  G03G9/0806 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08793 ,  G03G9/09 ,  G03G9/0926

    摘要： An image forming apparatus including an image bearer; a charging device charging the image bearer; a light irradiating device irradiating the charged image bearer with light to form an electrostatic image; a developing device developing the electrostatic image with a developer including a toner to form a toner image on the image bearer; a transfer device transferring the toner image; and a cleaning device cleaning the image bearer, wherein the volume average particle diameter of the toner is greater than 5.0 μm and less than 5.5 μm, the content of toner particles having a particle diameter of not greater than 4.0 μm is not higher than 20% by number, the ratio of the first shape factor SF-1 to the second shape factor SF-2 is from 1.00 to 1.15, and the content of toner particles having a SF-2 of not less than 115 is not less than 67.8% by number.

    摘要翻译： 一种包括图像载体的图像形成装置; 对图像承载进行充电的充电装置; 光照射装置用光照射带电图像载体以形成静电图像; 显影装置用包含调色剂的显影剂显影静电图像以在图像承载体上形成调色剂图像; 传送调色剂图像的转印装置; 以及清洁图像载体的清洁装置，其中调色剂的体积平均粒径大于5.0μm且小于5.5μm，粒径不大于4.0μm的调色剂颗粒的含量不高于20％ 第一形状因子SF-1与第二形状因子SF-2的比例为1.00〜1.15，SF-2为115以上的调色剂颗粒的含量为67.8％以上，不小于67.8％ 数。

    IMAGE FORMING METHOD, TONER AND IMAGE FORMING APPARATUS
    68.
    发明申请
    IMAGE FORMING METHOD, TONER AND IMAGE FORMING APPARATUS 有权
    图像形成方法，图像和图像形成装置

    公开(公告)号：US20090142686A1

    公开(公告)日：2009-06-04

    申请号：US12273870

    申请日：2008-11-19

    申请人： Satoshi KOJIMA ,  Toyoshi Sawada ,  Tsuneyasu Nagatomo

    发明人： Satoshi KOJIMA ,  Toyoshi Sawada ,  Tsuneyasu Nagatomo

    IPC分类号： G03G9/087 ,  G03G13/16 ,  G03G15/08 ,  G03G21/18

    CPC分类号： G03G9/09783 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08793 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G15/0877 ,  G03G15/0879

    摘要： To provide an image forming method including conveying a toner by means of a toner supply device that supplies the toner from inside a toner housing container into a developer housing section of a developing device with the use of a screw pump, and forming an image on a recording medium by developing a latent image on a latent image bearing member to form a toner image with the use of a developer and by transferring the toner image to the recording medium by means of a transfer device, wherein the toner is formed by adding small particle size silica to toner base particles, and wherein when A represents the average degree of circularity of the toner, and B, expressed as percent by mass, represents the amount of the small particle size silica relative to the mass of the toner base particles, the expression −18A+17.92≦B≦−34A+33.96 is satisfied.

    摘要翻译： 提供一种图像形成方法，包括通过使用螺杆泵将调色剂从调色剂容纳容器内部供应到显影装置的显影剂容纳部分中的调色剂供应装置输送调色剂，并且在 记录介质，通过在潜像承载部件上显影潜像以利用显影剂形成调色剂图像，并通过转印装置将调色剂图像转印到记录介质上，其中调色剂通过加入小颗粒形成 尺寸二氧化硅与调色剂基础颗粒，并且其中当A表示调色剂的平均循环度时，以质量百分比表示的B表示相对于调色剂基础颗粒的质量的小粒径二氧化硅的量， 表达式-18A + 17.92 <= B <= - 34A + 33.96。

    Toner for developing electrostatic image, fixing method for fixing image formed of the toner, and image forming method and process cartridge using the toner
    69.
    发明授权
    Toner for developing electrostatic image, fixing method for fixing image formed of the toner, and image forming method and process cartridge using the toner 有权
    用于显影静电图像的调色剂，用于定影由调色剂形成的图像的定影方法，以及使用调色剂的成像方法和处理盒

    公开(公告)号：US07379696B2

    公开(公告)日：2008-05-27

    申请号：US11108646

    申请日：2005-04-19

    申请人： Toyoshi Sawada ,  Keiko Matsumoto

    发明人： Toyoshi Sawada ,  Keiko Matsumoto

    IPC分类号： G03G9/08 ,  G03G15/01

    CPC分类号： G03G9/08755

    摘要： A toner including toner particles including a colorant; a binder resin; and a release agent, wherein the binder resin includes a polyester resin (A) having a crystallinity and a specific formula (1), wherein a molar ratio of the ester bond of the crystalline polyester resin to total ester bonds included in the binder resin is not less than 0.60, and wherein the toner has a weight average particle diameter of from 3.0 to 9.0 μm, and includes toner particles having a particle diameter not greater than 5 μm in an amount of from 60 to 90% by quantity. A fixing method in which a toner image of the toner is fixed with a fixing device including a fixing roller having a thickness not greater than 1.0 mm and a pressure roller, wherein the fixing pressure is not greater than 1.5×105 Pa. An image forming method and a process cartridge using the toner are also provided.

    摘要翻译： 包含着色剂的调色剂颗粒的调色剂; 粘合剂树脂; 和脱模剂，其中所述粘合剂树脂包括具有结晶度和特定式（1）的聚酯树脂（A），其中结晶性聚酯树脂的酯键与包含在粘合剂树脂中的总酯键的摩尔比为 不小于0.60，并且其中所述调色剂的重均粒径为3.0至9.0μm，并且包括粒径不大于5μm的调色剂颗粒的量为60至90％。 一种定影方法，其中调色剂的调色剂图像用包括厚度不大于1.0mm的定影辊的定影装置和压力辊固定，其中定影压力不大于1.5×10 5 / SUP> Pa。 还提供了一种图像形成方法和使用该调色剂的处理盒。