公开(公告)号：US20070238041A1

公开(公告)日：2007-10-11

申请号：US11695634

申请日：2007-04-03

申请人： Makoto KOBAYASHI ,  Yoshiyasu MATSUMOTO

发明人： Makoto KOBAYASHI ,  Yoshiyasu MATSUMOTO

IPC分类号： G03G9/08 ,  G03G15/09

CPC分类号： G03G13/09 ,  G03G9/0819 ,  G03G9/09708 ,  G03G9/107 ,  G03G9/1075 ,  G03G9/1131 ,  G03G9/1138 ,  G03G2215/0119

摘要： A method to form an image using a trickle developing system, wherein (a) the toner comprises colorant particles with a volume median diameter of 3 to 8 μm having first inorganic particles on surfaces of the colorant particles to form toner particles; (b) the carrier comprises magnetic particles with a weight average particle diameter (D4) of 20 to 40 μm having second inorganic particles on surfaces of the magnetic particles to form carrier particles; and (c) an area ratio of element (A) based on a total area of surfaces of the carrier particles is 0.5 to 3.0 area % determined by using an X-ray analysis, provided that element (A) represents one or more elements commonly contained in the first inorganic particles and in the second inorganic particles.

摘要翻译： 一种使用涓流显影系统形成图像的方法，其中（a）调色剂包含体积中值粒径为3至8μm的着色剂颗粒，其在着色剂颗粒的表面上具有第一无机颗粒以形成调色剂颗粒; （b）载体包括重均粒径（D4）为20〜40μm的磁性颗粒，在磁性颗粒的表面上具有第二无机颗粒以形成载体颗粒; 和（c）根据载体颗粒表面的总面积，元素（A）的面积比为0.5-3.0面积％，通过使用X射线分析确定，条件是元素（A）通常表示一种或多种元素 包含在第一无机颗粒和第二无机颗粒中。

公开(公告)号：US20130202337A1

公开(公告)日：2013-08-08

申请号：US13756613

申请日：2013-02-01

申请人： Aya SHIRAI ,  Asao MATSUSHIMA ,  Yoshiyasu MATSUMOTO ,  Ryuichi HIRAMOTO ,  Taiki AMEMIYA ,  Tatsuya NAGASE

发明人： Aya SHIRAI ,  Asao MATSUSHIMA ,  Yoshiyasu MATSUMOTO ,  Ryuichi HIRAMOTO ,  Taiki AMEMIYA ,  Tatsuya NAGASE

IPC分类号： G03G15/20

CPC分类号： G03G8/00 ,  G03G9/08797

摘要： An image forming method includes: performing a first gloss processing and a second gloss processing. The first gloss processing includes: heating and pressing a processed body which supports a first toner layer containing at least a clear toner [X] onto a first surface of a recording material, while allowing the first toner layer to be closely adhered to a gloss processing belt; and cooling the same. The second gloss processing includes heating and pressing a processed body which supports a second toner layer containing at least a clear toner [Y] onto a second surface of the recording material, while allowing the second toner layer to be closely adhered to the gloss processing belt; and cooling the same. Here, a storage elastic modulus G′ X (150) at 150° C. of the clear toner [X] is lower than a storage elastic modulus G′ Y (150) at 150° C. of the clear toner [Y].

摘要翻译： 图像形成方法包括：执行第一光泽处理和第二光泽处理。 第一光泽处理包括：加热和加压处理体，其将至少含有透明调色剂[X]的第一调色剂层支撑在记录材料的第一表面上，同时允许第一调色剂层紧密附着于光泽处理 带; 并进行冷却。 第二光泽处理包括加热和加压处理体，其将含有至少不透明调色剂[Y]的第二调色剂层支撑在记录材料的第二表面上，同时允许第二调色剂层紧密附着到光泽处理带 ; 并进行冷却。 这里，透明调色剂[X]的150℃下的储能弹性模量G'X（150）低于透明调色剂[Y]的150℃下的储能弹性模量G'Y（150）。

公开(公告)号：US20100151378A1

公开(公告)日：2010-06-17

申请号：US12631965

申请日：2009-12-07

申请人： Hiroyuki KOZURU ,  Yoshiyasu MATSUMOTO ,  Kosuke NAKAMURA ,  Futoshi KADONOME ,  Takanari KAYAMORI

发明人： Hiroyuki KOZURU ,  Yoshiyasu MATSUMOTO ,  Kosuke NAKAMURA ,  Futoshi KADONOME ,  Takanari KAYAMORI

IPC分类号： G03G9/08

CPC分类号： G03G9/081 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725

摘要： Disclosed is toner in which is used in an image formation process comprising the steps of transferring an image of toner formed on a photoreceptor onto a recording sheet, and removing any residual toner remaining on any of the photoreceptor, an intermediate transfer member and a secondary transfer member with a cleaning blade, the toner containing at least toner particles (A) and small particles (B), wherein the toner particles (A) have an average circularity of from 0.93 to 0.99 and a number-based median diameter (D50) of from 3.0 to 8.0 μm, the small particles (B) have an average circularity of from 0.70 to 0.92 and a number-based median diameter (D50) of from 0.15 to 0.60 times that of the toner particles (A), and the surface energy of the toner particles (A) is different from that of the small particles (B).

摘要翻译： 公开了一种图像形成方法中使用的调色剂，其包括以下步骤：将形成在感光体上的调色剂的图像转印到记录片材上，并除去任何感光体上残留的残留调色剂，中间转印部件和二次转印 所述调色剂至少包含调色剂颗粒（A）和小颗粒（B），其中所述调色剂颗粒（A）的平均圆形度为0.93至0.99，并且基于数量的中值粒径（D50）为 3.0〜8.0μm的小粒子（B）的平均圆形度为0.70〜0.92，数均中值粒径（D50）为调色剂颗粒（A）的中值粒径的0.15〜0.60倍，表面能 的调色剂颗粒（A）与小颗粒（B）的不同。

公开(公告)号：US20080038654A1

公开(公告)日：2008-02-14

申请号：US11779765

申请日：2007-07-18

申请人： Hiroshi YAMAZAKI ,  Ken OHMURA ,  Yoshiyasu MATSUMOTO ,  Shiro HIRANO

发明人： Hiroshi YAMAZAKI ,  Ken OHMURA ,  Yoshiyasu MATSUMOTO ,  Shiro HIRANO

IPC分类号： G03G9/00

CPC分类号： G03G9/107 ,  G03G9/08704 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/10 ,  G03G9/1075 ,  G03G9/113

摘要： An electrophotographic developer comprising a toner and a carrier is disclosed. The contains a toner binder resin, a colorant and a releasing agent, and a carrier contains magnetic particles dispersed in a carrier binder resin, wherein the releasing agent contains a first releasing agent component of a linear-chain hydrocarbon compound having a melting point of from 50 to 100° C. in a ratio of from 10 to 95% by weight and a second releasing agent component comprising a branched-chain structure hydrocarbon compound having a melting point of from 50 to 100° C. in a ratio of from 5 to 90% by weight, and the carrier has a shape coefficient SF-1 of from 1.0 to 1.2, a shape-coefficient SF-2 of from 1.1 to 2.5 and a volume based median diameter of from 10 to 100 μm.

摘要翻译： 公开了包含调色剂和载体的电子照相显影剂。 含有调色剂粘合剂树脂，着色剂和脱模剂，载体包含分散在载体粘合剂树脂中的磁性颗粒，其中脱模剂含有熔点为以下的直链烃化合物的第一脱模剂组分 50〜100℃，比例为10〜95重量％，第二脱模剂成分，其含有熔点为50〜100℃的支链结构烃化合物，比例为5〜 90重量％，载体的形状系数SF-1为1.0〜1.2，形状系数SF-2为1.1〜2.5，体积基准中值粒径为10〜100μm。

公开(公告)号：US20090035684A1

公开(公告)日：2009-02-05

申请号：US12168627

申请日：2008-07-07

申请人： Yoshiyasu MATSUMOTO ,  Kenji YAMANE ,  Hiroyuki KOZURU

发明人： Yoshiyasu MATSUMOTO ,  Kenji YAMANE ,  Hiroyuki KOZURU

IPC分类号： G03G9/00

CPC分类号： G03G5/005 ,  G03G9/08711 ,  G03G9/08724 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08795 ,  G03G9/08797

摘要： An image forming method is disclosed, which includes steps of cleaning toner remaining on a photoreceptor surface by a cleaning blade which is arranged on counter direction to rotation direction of the photoreceptor, supplying a fatty acid metal salt onto the photoreceptor surface after the cleaning, spreading the supplied fatty acid metal salt on the photoreceptor surface by using a spreading blade which is arranged on trail direction to rotation direction of the photoreceptor, charging the photoreceptor by a charging member, exposing the photoreceptor to form a latent image, developing the latent image by a developer to form a toner image on the photoreceptor, and transferring the toner image onto an image receiving member by a transfer roller facing to the photoreceptor through the image receiving material, in which the toner comprises a binder resin and a colorant, in which the toner has a glass transition point of from 20 to 45° C. and the binder resin contains 50% or more of vinyl polymer resin by weight based on the whole weight of the binder resin.

摘要翻译： 公开了一种图像形成方法，其包括通过与感光体的旋转方向相反的方向布置的清洁刮刀清洁残留在感光体表面上的调色剂的步骤，在清洁，铺展之后将脂肪酸金属盐供应到感光体表面上 通过使用沿着感光体的旋转方向的跟踪方向设置的扩展刀片，在感光体表面上供给的脂肪酸金属盐，通过充电部件对感光体进行充电，使感光体曝光以形成潜像，使潜像显影 显影剂，用于在感光体上形成调色剂图像，并通过图像接收材料将调色剂图像转印到面向感光体​​的转印辊上，其中调色剂包括粘合剂树脂和着色剂，其中 调色剂的玻璃化转变点为20〜45℃，粘合剂树脂含有50％以上的葡萄 基于粘合剂树脂的整个重量的重量的聚合物树脂。

公开(公告)号：US20130000836A1

公开(公告)日：2013-01-03

申请号：US13533518

申请日：2012-06-26

申请人： Yoshiyasu MATSUMOTO ,  Ryuichi HIRAMOTO ,  Aya SHIRAI ,  Asao MATSUSHIMA ,  Ken OHMURA

发明人： Yoshiyasu MATSUMOTO ,  Ryuichi HIRAMOTO ,  Aya SHIRAI ,  Asao MATSUSHIMA ,  Ken OHMURA

IPC分类号： B32B37/02

CPC分类号： H01Q1/2216 ,  G06K19/07773 ,  H01Q1/38 ,  H01Q7/00

摘要： The non-contact information recording medium is made by forming the antenna circuit and connecting it to the IC module through connection terminals at the same time. This provides a high degree of freedom of patterning of the antenna circuit. The antenna circuit is formed on a recording substrate, in which an IC module has been embedded. A foil-bonding resin layer is formed on the connection terminals of the recording substrate, with a toner containing a binder resin by an electrophotographic method. Then a conductive foil is brought into contact with the foil-bonding resin layer to bond the foil to the resin layer, to connect the antenna circuit to the connection terminals and form the antenna circuit composed of the conductive foil.

摘要翻译： 通过形成天线电路并且通过连接端子同时将其连接到IC模块来进行非接触式信息记录介质。 这提供了天线电路图案化的高度自由度。 天线电路形成在嵌入有IC模块的记录基板上。 在记录基板的连接端子上形成箔结合树脂层，其中通过电子照相方法含有粘合剂树脂的调色剂。 然后将导电箔与箔结合树脂层接触以将箔结合到树脂层，将天线电路连接到连接端子，并形成由导电箔组成的天线电路。

公开(公告)号：US20120225379A1

公开(公告)日：2012-09-06

申请号：US13406987

申请日：2012-02-28

申请人： Tomoko MINE ,  Mikihiko SUKENO ,  Tatsuya NAGASE ,  Tomomi OSHIBA ,  Hiroyuki KOZURU ,  Saburou HIRAOKA ,  Yoshiyasu MATSUMOTO ,  Kosuke NAKAMURA ,  Hitomi MOTANI ,  Takanari KAYAMORI

发明人： Tomoko MINE ,  Mikihiko SUKENO ,  Tatsuya NAGASE ,  Tomomi OSHIBA ,  Hiroyuki KOZURU ,  Saburou HIRAOKA ,  Yoshiyasu MATSUMOTO ,  Kosuke NAKAMURA ,  Hitomi MOTANI ,  Takanari KAYAMORI

IPC分类号： G03G9/113

CPC分类号： G03G9/1133 ,  G03G9/1138 ,  G03G9/1139

摘要： A two-component developer is disclosed, composing a toner comprising parent toner particles with an attached external additive and a carrier provided with a resin covering layer on a surface of a core particle, wherein the resin covering layer comprises a binder resin comprising an acrylic resin and when the resin covering layer is divided in half to a core particle side and a surface side, a nitrogen element content of the core particle side is larger than a nitrogen element content of the surface side.

摘要翻译： 公开了一种双组分显影剂，其包括具有附着的外部添加剂的母体调色剂颗粒和在芯颗粒的表面上设置有树脂覆盖层的载体的调色剂，其中所述树脂覆盖层包含粘合剂树脂，其包含丙烯酸树脂 并且当树脂被覆层被分成一半到芯粒子侧和表面侧时，核心粒子侧的氮元素含量​​大于表面侧的氮元素含量​​。

公开(公告)号：US20070184374A1

公开(公告)日：2007-08-09

申请号：US11626169

申请日：2007-01-23

申请人： Shiro HIRANO ,  Yoshiyasu MATSUMOTO ,  Masaaki KONDO ,  Junya ONISHI ,  Aya SHIRAI

发明人： Shiro HIRANO ,  Yoshiyasu MATSUMOTO ,  Masaaki KONDO ,  Junya ONISHI ,  Aya SHIRAI

IPC分类号： G03G9/08

CPC分类号： G03G9/08782

摘要： An electrophotographic toner is disclosed, comprising a binding resin, a colorant and a releasing agent, wherein the releasing agent comprises a first releasing agent component and a second releasing agent component, the first releasing agent component is a straight chain hydrocarbon compound exhibiting a melting point of 50 to 100° C. and the second releasing agent component is a branched hydrocarbon compound exhibiting a melting point of 50 to 100° C., and the second releasing agent component accounting for 5% to 90% by mass of the total amount of the first and second releasing agent components.

摘要翻译： 公开了一种电子照相调色剂，其包含粘合树脂，着色剂和脱模剂，其中所述脱模剂包含第一脱模剂组分和第二脱模剂组分，所述第一脱模剂组分是显示熔点的直链烃化合物 为50〜100℃，第二脱模剂成分为熔点为50〜100℃的支链烃化合物，第二脱模剂成分占总量的5〜90质量％ 第一和第二脱模剂组分。

公开(公告)号：US20120028186A1

公开(公告)日：2012-02-02

申请号：US13185123

申请日：2011-07-18

申请人： Kosuke NAKAMURA ,  Hiroyuki KOZURU ,  Yoshiyasu MATSUMOTO ,  Takanari KAYAMORI ,  Junya UEDA

发明人： Kosuke NAKAMURA ,  Hiroyuki KOZURU ,  Yoshiyasu MATSUMOTO ,  Takanari KAYAMORI ,  Junya UEDA

IPC分类号： G03G9/107

CPC分类号： G03G9/107 ,  G03G9/113 ,  G03G9/1131 ,  G03G9/1132 ,  G03G9/1133

摘要： Disclosed is a production method of a two-component developer for developing an electrostatic image comprising a toner and a resin coated carrier having a porous magnetic core particle and a resin coated layer, wherein the porous magnetic core particle are composed of a porous ferrite material and have pit apertures on a surface of the particle, and the method comprises steps of blocking the pit apertures of the porous magnetic core particle with rubber particles by dry mixing of the porous magnetic core particle and the rubber particles, forming the resin coated carrier by forming a resin layer on the porous magnetic core particle whose pore openings have been blocked, and mixing the resin coated carrier and the toner.

摘要翻译： 公开了一种用于显影静电图像的双组分显影剂的制备方法，所述双组分显影剂包括调色剂和具有多孔磁心颗粒和树脂涂层的树脂涂布载体，其中所述多孔磁性核颗粒由多孔铁氧体材料和 在颗粒表面上具有凹坑，该方法包括以下步骤：通过干燥多孔磁性核心颗粒和橡胶颗粒的混合，用橡胶颗粒阻挡多孔磁性核颗粒的凹坑，通过形成 在其多孔磁性核颗粒上已经堵塞了孔口的树脂层，并将树脂涂覆的载体和调色剂混合。