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    Toner for developing an electrostatic image and a production method thereof, and an image forming method
    51.
    发明授权
    Toner for developing an electrostatic image and a production method thereof, and an image forming method 有权
    用于显影静电图像的调色剂及其制备方法和图像形成方法

    公开(公告)号：US06248494B1

    公开(公告)日：2001-06-19

    申请号：US09452075

    申请日：1999-11-30

    申请人： Hiroshi Yamazaki ,  Ken Ohmura ,  Tomomi Oshiba ,  Meizo Shirose ,  Shigenori Kouno

    发明人： Hiroshi Yamazaki ,  Ken Ohmura ,  Tomomi Oshiba ,  Meizo Shirose ,  Shigenori Kouno

    IPC分类号： G03G9097

    CPC分类号： G03G9/09

    摘要： A toner for developing an electrostatic image is disclosed. The toner comprises colored particles containing a resin and a colorant, the volume average particle diameter of said colored particles is 3 to 9 &mgr;m, the shape coefficient of said colored particles, which is described by the formula below, is 1.3 to 2.2, and the ratio of toner particles having a shape coefficient of 1.5 to 2.0 is at least 80 percent by number. Shape coefficient=[(maximum diameter/2)2×&pgr;]/(projection area) A developer and image forming method employing the toner are also disclosed.

    摘要翻译： 公开了用于显影静电图像的调色剂。 调色剂包含含有树脂和着色剂的着色颗粒，所述着色颗粒的体积平均粒径为3至9μm，由下式描述的所述着色颗粒的形状系数为1.3至2.2，并且 具有1.5至2.0的形状系数的调色剂颗粒的比例至少为80％。使用调色剂的显影剂和图像形成方法也被公开。

    Toner for static charge developing and fixing method
    53.
    发明授权
    Toner for static charge developing and fixing method 失效
    调色剂用于静电荷显影和固色方法

    公开(公告)号：US5817443A

    公开(公告)日：1998-10-06

    申请号：US958307

    申请日：1997-10-27

    申请人： Asao Matsushima ,  Shigenori Kouno ,  Kazuya Isobe ,  Yoshiaki Kobayashi ,  Kaori Soeda ,  Meizo Shirose

    发明人： Asao Matsushima ,  Shigenori Kouno ,  Kazuya Isobe ,  Yoshiaki Kobayashi ,  Kaori Soeda ,  Meizo Shirose

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08711 ,  G03G9/08726 ,  G03G9/08795 ,  G03G9/08797

    摘要： Toner for developing electro-static image is disclosed. The toner comprises at least a resin and a colorant, and the resin is composed of a vinyl-based polymer. The component dissolved in tetrahydrofuran (THF) of the resin has a peak molecular weight at the molecular weight region of 5,000 or more and less than 150,000 and at the molecular weight region of 300,000 or more and less than 500,000. The storage elastic module G'.sub.160 at 160.degree. C. of the toner is 500-1200 dyn/cm.sup.2 and loss elastic module G".sub.160 at 160.degree. C. of the toner is 1500-3000 dyn/cm.sup.2.

    摘要翻译： 公开了用于显影静电图像的调色剂。 调色剂至少包含树脂和着色剂，树脂由乙烯基类聚合物构成。 溶解在树脂的四氢呋喃（THF）中的成分在分子量为5000以上且小于150,000，分子量为300,000以上且小于500,000的分子量范围内具有峰值分子量。 调色剂160℃下的储存弹性模块G'160为500-1200dyn / cm2，调色剂160℃下的损耗弹性模量G'160为1500-3000dyn / cm2。

    Image forming method and image forming apparatus
    54.
    发明授权
    Image forming method and image forming apparatus 失效
    图像形成方法和图像形成装置

    公开(公告)号：US5766816A

    公开(公告)日：1998-06-16

    申请号：US758958

    申请日：1996-12-02

    申请人： Tatsuya Nagase ,  Yoshiki Nishimori ,  Meizo Shirose

    发明人： Tatsuya Nagase ,  Yoshiki Nishimori ,  Meizo Shirose

    IPC分类号： G03G9/087 ,  G03G13/20 ,  G03G15/20

    CPC分类号： G03G9/08711 ,  G03G13/20 ,  G03G15/2025 ,  G03G9/08755 ,  G03G2215/2093

    摘要： An image forming method comprises the step of a) developing an electrostatic latent image with toner; b) transferring the developed image onto a recording material to obtain a toner image on the recording material; and c) passing the recording material with the toner image between a first member and a second member positioned against the first member to fix the toner on the recording material, a silicone oil having been coated on the surface of at least one of the members, the toner containing a blend of a cross-linked polyester resin and a styrene/acryl resin, wherein the MEK insoluble component content of the toner is 40 to 65 weight %, the MEK soluble component of the toner has a weight average molecular weight Mw of 5.times.10.sup.4 to 2.times.10.sup.5, a number average molecular weight Mn of 1.times.10.sup.3 to 2.times.10.sup.3 and Mw/Mn of 25 to 80, and the silicone oil is a fluorine-containing silicone oil having a structure unit represented by the following Formula (I): ##STR1##

    摘要翻译： 图像形成方法包括以下步骤：a）用调色剂显影静电潜像; b）将显影的图像转印到记录材料上以获得记录材料上的调色剂图像; 以及c）使具有调色剂图像的记录材料在位于第一构件之间的第一构件和第二构件之间通过，以将调色剂固定在记录材料上，已经涂覆在至少一个构件的表面上的硅油， 该调色剂含有交联聚酯树脂和苯乙烯/丙烯酸树脂的共混物，其中调色剂的MEK不溶组分含量为40-65重量％，调色剂的MEK可溶组分的重均分子量Mw为 5×104〜2×105，数均分子量Mn为1×103〜2×103，Mw / Mn为25〜80，所述硅油为具有下式（I）表示的结构单元的含氟硅油：

    Developing apparatus with an improved sleeve
    56.
    发明授权
    Developing apparatus with an improved sleeve 失效
    具有改进套筒的显影装置

    公开(公告)号：US5325637A

    公开(公告)日：1994-07-05

    申请号：US965205

    申请日：1992-10-23

    申请人： Kazuo Yasuda ,  Hiroyuki Tokimatsu ,  Masakazu Fukuchi ,  Meizo Shirose ,  Yoshiaki Kobayahi

    发明人： Kazuo Yasuda ,  Hiroyuki Tokimatsu ,  Masakazu Fukuchi ,  Meizo Shirose ,  Yoshiaki Kobayahi

    IPC分类号： B24C1/06 ,  B24C3/32 ,  B24C11/00

    CPC分类号： B24C1/06 ,  B24C11/00 ,  B24C3/32

    摘要： An developer for developing a latent image with a developing agent such as toner. The developer includes a developing sleeve for holding the developing agent on its surface, in which magnetic poles are provided in the developing sleeve; a equalizer bar for equalizing the amount of the developing agent on the surface of the developing sleeve; a pressing member to press the equalizer bar onto the developing sleeve. In the developer, a radius of curvature of the equalizer bar is between 0.5 mm and 15 mm, and the developing sleeve is processed to have a jagged surface which is defined by a glossiness between 2% Gs and 1400% Gs (20.degree.).

    摘要翻译： 用于用显影剂如调色剂显影潜像的显影剂。 显影剂包括用于将显影剂保持在其表面上的显影套筒，其中磁极设置在显影套筒中; 均衡棒，用于均衡显影剂套筒表面上的显影剂的量; 按压构件，以将均衡棒按压到显影套筒上。 在显影剂中，均衡棒的曲率半径在0.5mm和15mm之间，并且显影套筒被加工成具有由2％Gs和1400％Gs（20°）之间的光泽度限定的锯齿状表面。

    Method for developing electrostatic latent image in an oscillating electric field
    57.
    发明授权
    Method for developing electrostatic latent image in an oscillating electric field 失效
    在振荡电场中显影静电潜像的方法

    公开(公告)号：US4885222A

    公开(公告)日：1989-12-05

    申请号：US221298

    申请日：1988-07-19

    申请人： Tadashi Kaneko ,  Meizo Shirose ,  Yoko Yamamoto

    发明人： Tadashi Kaneko ,  Meizo Shirose ,  Yoko Yamamoto

    IPC分类号： G03G9/08 ,  G03G13/09

    CPC分类号： G03G13/09 ,  G03G9/0819

    摘要： A method for developing an electrostatic latent image comprising, a step of supplying a developer containing a carrier and a toner, said toner consisting of fine toner particles of which not less than 95% by weight have a particle size of from 1/1.7 to 1.7 times as large as the weight average size of the toner particles (D.sub.50), to the outer circumfence of a cylinder-shaped sleeve member of a developer transporting means, a step of forming a thin layer of said developer on the surface of said sleeve member by the use of a layer thickness regulating member so that the maximum thickness of the developer layer is smaller than the minimum distance between the surface of said sleeve member and the surface of said electrostatic latent image carrying member, a step of carrying said developer to close proximity of the electrostatic latent image formed on said electrostatic larent image carrying member, and a step of forming a toner image on said electrostatic latent image carrying member is disclosed.

    摘要翻译： 一种用于显影静电潜像的方法，包括：供给包含载体和调色剂的显影剂的步骤，所述调色剂由不小于95重量％的细调色剂颗粒组成，其粒度为1 / 1.7至1.7 倍数与调色剂颗粒（D50）的重量平均尺寸一样大到显影剂传送装置的圆筒形套筒构件的外围;在所述套筒构件的表面上形成所述显影剂的薄层的步骤 通过使用层厚度限制构件，使得显影剂层的最大厚度小于所述套筒构件的表面和所述静电潜像承载构件的表面之间的最小距离，将所述显影剂携带的步骤关闭 形成在所述静电图像承载部件上的静电潜像的接近以及在静电潜像承载部件上形成调色剂图像的步骤是盘 失踪了

    Electrophotographic toner
    58.
    发明授权
    Electrophotographic toner 有权
    电子照相墨粉

    公开(公告)号：US08178267B2

    公开(公告)日：2012-05-15

    申请号：US12469063

    申请日：2009-05-20

    申请人： Naohiro Hirose ,  Meizo Shirose ,  Kaori Soeda ,  Shiro Hirano ,  Shinya Obara

    发明人： Naohiro Hirose ,  Meizo Shirose ,  Kaori Soeda ,  Shiro Hirano ,  Shinya Obara

    IPC分类号： G03G9/09

    CPC分类号： G03G9/0918 ,  G03G9/0906 ,  G03G9/0914 ,  G03G9/0924 ,  G03G9/09783

    摘要： A set of toners comprising a yellow toner, a magenta toner, a cyan toner and a black toner for forming a full color image with an electrophotographic method, wherein the yellow toner comprises toner particles containing at least one pigment selected from the group consisting of C.I. Pigment Yellow 74, C.I. Pigment Yellow 139, C.I. Pigment Yellow 155, C.I. Pigment Yellow 180 and C.I. Pigment Yellow 185; the magenta toner comprises toner particles containing a dye represented by Formula (X-1) and a metal compound represented by Formula (1); and the cyan toner comprises toner particles containing a silicon phthalocyanine represented by Formula (2):

    摘要翻译： 一种调色剂，其包含黄色调色剂，品红色调色剂，青色调色剂和用电子照相方法形成全色图像的黑色调色剂，其中所述黄色调色剂包含含有选自C.I.中的至少一种颜料的调色剂颗粒。 颜料黄74，C.I。 颜料黄139，C.I。 颜料黄155，C.I。 颜料黄180和C.I. 颜料黄185; 品红色调色剂包括含有由式（X-1）表示的染料和由式（1）表示的金属化合物的调色剂颗粒; 并且青色调色剂包含含有由式（2）表示的硅酞菁的调色剂颗粒：

    Image forming method
    60.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号：US07704654B2

    公开(公告)日：2010-04-27

    申请号：US11052906

    申请日：2005-02-09

    申请人： Hiroshi Yamazaki ,  Meizo Shirose ,  Masafumi Uchida

    发明人： Hiroshi Yamazaki ,  Meizo Shirose ,  Masafumi Uchida

    IPC分类号： G03G15/01

    CPC分类号： G03G15/0157 ,  G03G15/0173 ,  G03G15/0189

    摘要： An embodiment may be an image forming method, which comprises forming a latent image on an image carrier; developing the latent image with a toner to form a toner image on the image carrier; transferring the toner image; and applying ultrasonic vibration at one of the developing step and the transferring step. The toner comprises a resin particle and a release agent particle having a melting point in a range of 40 to 75° C. and the toner has Dp50 of 3.0 to 5.0 μm.

    摘要翻译： 实施例可以是图像形成方法，其包括在图像载体上形成潜像; 用调色剂显影潜影以在图像载体上形成调色剂图像; 转印调色剂图像; 并且在显影步骤和转印步骤中的一个处施加超声波振动。 调色剂包括树脂颗粒和熔点在40-75℃范围内的脱模剂颗粒，调色剂的Dp50为3.0-5.0μm。