公开(公告)号：US07970323B2

公开(公告)日：2011-06-28

申请号：US12042730

申请日：2008-03-05

申请人： Hiroaki Katoh ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Yoshitaka Sekiguchi ,  Kazuoki Fuwa ,  Masahide Inoue

发明人： Hiroaki Katoh ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Yoshitaka Sekiguchi ,  Kazuoki Fuwa ,  Masahide Inoue

IPC分类号： G03G15/08

CPC分类号： G03G15/0808 ,  G03G9/081 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/08711 ,  G03G9/08755 ,  G03G2215/0614 ,  G03G2215/0634

摘要： A developing device including a developer bearing member configured to feed a developer to an image bearing member; a developer supplying member, which is contacted with the developer bearing member at a first nip while opposed thereto and which is configured to supply the developer to the developer bearing member; and a developer layer forming member, which is contacted with the developer bearing member at a second nip located on the downstream side from the first nip relative to the rotation direction of the developer bearing member to form the layer of the developer on the developer bearing member, wherein the developer is a nonmagnetic one component developer, and the distance between the front edge of the second nip and the rear edge of the first nip relative to the rotation direction of the image bearing member is greater than 0.8 mm and less than 2.0 mm.

摘要翻译： 一种显影装置，包括构造成将显影剂供给到图像承载部件的显影剂承载部件; 显影剂供应构件，其在与其相对的第一压区处与显影剂承载构件接触并且构造成将显影剂供应到显影剂承载构件; 以及显影剂层形成构件，其在与所述显影剂承载构件的旋转方向相对于所述第一辊隙的下游侧的第二辊隙处与所述显影剂承载构件接触，以在所述显影剂承载构件上形成所述显影剂层 其中显影剂是非磁性单组分显影剂，并且第二辊隙的前边缘和第一辊隙的后边缘之间的距离相对于图像承载部件的旋转方向的距离大于0.8mm且小于2.0mm 。

公开(公告)号：US07820348B2

公开(公告)日：2010-10-26

申请号：US12723178

申请日：2010-03-12

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G9/08

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

公开(公告)号：US20100167196A1

公开(公告)日：2010-07-01

申请号：US12723178

申请日：2010-03-12

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G9/087

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

摘要翻译： 提供一种调色剂回收装置，包括：调色剂输送管道; 和无端调色剂输送带; 其中所述调色剂输送带以环形方式旋转，使得其在所述外圆周表面面向所述调色剂输送管道的顶表面的区域中下降，并且其在所述调色剂的外周表面的区域中升高 调色剂回收装置通过由凸部保持调色剂，在凸部与调色剂输送管的底面之间形成的空间和调色剂输送管的底面，将调色剂回收装置输送到出口。 包括粘合树脂，脱模剂，着色材料和外部添加剂，并且使用以50％至60％的间隔比的锥形转子通过扭矩测量方法测量的扭矩T（mNm）为1.0至2.5。

公开(公告)号：US07727694B2

公开(公告)日：2010-06-01

申请号：US11856248

申请日：2007-09-17

申请人： Hiroyuki Murakami ,  Masahide Inoue ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa

发明人： Hiroyuki Murakami ,  Masahide Inoue ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa

IPC分类号： G03G15/08 ,  G03G9/00

CPC分类号： G03G9/09725 ,  G03G9/09716 ,  G03G15/0194 ,  G03G2215/0132 ,  G03G2221/183

摘要： A toner including toner particles including a binder resin, and a colorant, and an external additive present on a surface of the toner particles, wherein the external additive includes a silica having an average primary particle diameter of from 100 to 500 nm and a BET specific surface area of from 800 to 1000 m2/g. An image forming method including forming an electrostatic image on an image bearing member; developing the electrostatic image with the toner to form a toner image; and transferring the toner image on to a receiving material. An image forming apparatus including an image bearing member bearing an electrostatic image; a developing device developing an electrostatic image with the toner to form a toner image on the image bearing member; a transfer device transferring the toner image to a receiving material; and a fixing device fixing the toner image on the receiving material.

摘要翻译： 包含调色剂颗粒的调色剂，包括粘合剂树脂和着色剂，以及存在于调色剂颗粒表面上的外部添加剂，其中外部添加剂包括平均初级粒径为100-500nm的二氧化硅和BET特异性 表面积为800〜1000m2 / g。 一种图像形成方法，包括在图像承载部件上形成静电图像; 用调色剂显影静电图像以形成调色剂图像; 并将调色剂图像转印到接收材料上。 一种图像形成装置，包括承载静电图像的图像承载部件; 显影装置用调色剂显影静电图像以在图像承载部件上形成调色剂图像; 转印装置，将调色剂图像转印到接收材料; 以及将调色剂图像固定在接收材料上的定影装置。

公开(公告)号：US07720428B2

公开(公告)日：2010-05-18

申请号：US12017617

申请日：2008-01-22

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G21/10 ,  G03G21/16

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

摘要翻译： 提供一种调色剂回收装置，包括：调色剂输送管道; 和无端调色剂输送带; 其中所述调色剂输送带以环形方式旋转，使得其在所述外圆周表面面向所述调色剂输送管道的顶表面的区域中下降，并且其在所述调色剂的外周表面的区域中升高 调色剂回收装置通过由凸部保持调色剂，在凸部与调色剂输送管的底面之间形成的空间和调色剂输送管的底面，将调色剂回收装置输送到出口。 包括粘合树脂，脱模剂，着色材料和外部添加剂，并且使用以50％至60％的间隔比的锥形转子通过扭矩测量方法测量的扭矩T（mNm）为1.0至2.5。

公开(公告)号：US07556906B2

公开(公告)日：2009-07-07

申请号：US11563697

申请日：2006-11-28

申请人： Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue ,  Minoru Nakamura ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Hideaki Yasunaga

发明人： Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue ,  Minoru Nakamura ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Hideaki Yasunaga

IPC分类号： G03G9/08

CPC分类号： G03G9/08797 ,  G03G9/081 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/09708

摘要： A toner is provided including a colorant; a resin composition (A) comprising at least one binder resin and a hydrocarbon wax having a melting point of 70-90° C. in an amount of from 6 to 30% by weight based on total weight of resin composition (A), and having a softening point (T1/2(A)) of from 120 to 150° C.; and a resin composition (B) having a softening point (T1/2 (B)) of from 100 to 130° C., wherein a weight ratio of the resin composition (A) to the resin composition (B) is from 10/90 to 45/55, and the following relationship is satisfied: T1/2(A)≧T1/2(B)+3; and the use of the toner in an image forming method, an image forming apparatus, and a process cartridge.

摘要翻译： 提供了包括着色剂的调色剂; 一种树脂组合物（A），其包含至少一种粘合剂树脂和基于树脂组合物（A）的总重量为6〜30重量％的熔点为70〜90℃的烃蜡，以及 具有120-150℃的软化点（T1 / 2（A））。 和具有100-130℃的软化点（T1 / 2（B））的树脂组合物（B），其中树脂组合物（A）与树脂组合物（B）的重量比为10 / 90〜45/55，满足以下关系：T1 / 2（A）> = T1 / 2（B）+3; 以及在图像形成方法，图像形成装置和处理盒中使用调色剂。

公开(公告)号：US20080233506A1

公开(公告)日：2008-09-25

申请号：US12051248

申请日：2008-03-19

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Kazuoki Fuwa ,  Yoshitaka Sekiguchi ,  Satoshi Ogawa ,  Masahide Inoue

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Kazuoki Fuwa ,  Yoshitaka Sekiguchi ,  Satoshi Ogawa ,  Masahide Inoue

IPC分类号： G03G9/00 ,  G03G13/20

CPC分类号： G03G9/08711 ,  G03G9/081 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08797 ,  G03G9/0918

摘要： A toner useful for an oilless fixing method, includes a binder resin; a colorant; and 2.0 to 4.5% by weight of a wax which is soluble in n-hexane, based on a total weight of the toner, wherein the wax is dispersed in the toner, the wax forming wax domain particles (DA) comprising wax domain particles (DS) exposed at a surface of the toner and wax domain particles (DI) encapsulated in the toner and not exposed at the surface of the toner, wherein a weight of the DS is greater than a weight of the DI, wherein the toner from which the DS have been eluted with n-hexane comprises vestigial concavities having an area of 0.01 πμm2 or more on the surface of the toner in an amount of from 1 to 7 pcs/4 μm2, and wherein 60% or more by number of the DA having a particle diameter of 200 nm or more have a spindle or cylindrical shape having an aspect ratio of 4 or more.

摘要翻译： 可用于无油定影方法的调色剂包括粘合剂树脂; 着色剂 和2.0至4.5重量％的可溶于正己烷的蜡，基于调色剂的总重量，其中蜡分散在调色剂中，蜡形成蜡结构域颗粒（DA）包含蜡结构域颗粒（ DS）暴露在调色剂的表面和包封在调色剂中的蜡结构域颗粒（DI），并且不暴露于调色剂的表面，其中DS的重量大于DI的重量，其中调色剂 DS已经用正己烷洗脱，包括在调色剂表面上具有0.01至2×2以上的面积的残留凹部，其量为1至7个/4μm2 并且其中粒径为200nm以上的DA的数量为60％以上具有纵横比为4以上的纺锤或圆筒形状。

公开(公告)号：US20080165302A1

公开(公告)日：2008-07-10

申请号：US11791044

申请日：2005-12-26

申请人： Masaru Yasui ,  Masahide Inoue ,  Keitaro Yamashita

发明人： Masaru Yasui ,  Masahide Inoue ,  Keitaro Yamashita

IPC分类号： G02F1/133

CPC分类号： G09G3/3648 ,  G09G3/3655 ,  G09G3/3659 ,  G09G2300/043 ,  G09G2300/0809 ,  G09G2300/0876 ,  G09G2320/0204 ,  G09G2320/0214 ,  G09G2320/0219 ,  G09G2320/0247

摘要： It is an object to provide an active matrix liquid crystal display device capable of effectively eliminating flicker with a simple structure. An active matrix liquid crystal display device has a plurality of gate lines, a plurality of source busses extending orthogonal to the gate lines, a plurality of liquid crystal elements provided in intersections of the gate lines with the source busses and, as a whole, disposed in matrix form, the liquid crystal devices being connected between a pixel electrode and an opposite electrode connected to a first bus line in a floating condition, a plurality of control circuits provided in relation with the liquid crystal element, the control circuits having: first and second transistors, of which gates are connected to the gate lines respectively, arranged in series between the source busses and the pixel electrode, a third transistor provided between a midpoint node of the first and second transistors and a second bus line to serve as a switch, the second bus line being identical in potential to the first bus line and being electrically isolated from the first bus line, and a fourth transistor connected in parallel with the liquid crystal elements between the pixel electrode and the opposite electrode to detect drain voltage.

摘要翻译： 本发明的目的是提供一种能够以简单结构有效地消除闪烁的有源矩阵液晶显示装置。 有源矩阵液晶显示装置具有多个栅极线，与栅极线正交延伸的多个源极总线，设置在栅极线与源极总线交叉的多个液晶元件，并且整体上设置 以矩阵形式，液晶装置连接在浮置状态下连接到第一总线的像素电极和对置电极之间，与液晶元件相关地设置的多个控制电路，所述控制电路具有：第一和 第二晶体管，其栅极分别连接到栅极线，串联布置在源总线和像素电极之间;第三晶体管，其设置在第一和第二晶体管的中点节点和第二总线之间，用作开关 ，所述第二总线与所述第一总线线路的电位相同并且与所述第一总线线路电隔离，以及第四总线 存储器与像素电极和相对电极之间的液晶元件并联连接，以检测漏​​极电压。

公开(公告)号：US20080069608A1

公开(公告)日：2008-03-20

申请号：US11855759

申请日：2007-09-14

申请人： Hiroaki Katoh ,  Hideaki Yasunaga ,  Kazuoki Fuwa ,  Yoshihiro Mikuriya ,  Masayuki Hagi ,  Masahide Inoue

发明人： Hiroaki Katoh ,  Hideaki Yasunaga ,  Kazuoki Fuwa ,  Yoshihiro Mikuriya ,  Masayuki Hagi ,  Masahide Inoue

IPC分类号： G03G15/20 ,  G03G9/00

CPC分类号： G03G9/0823 ,  G03G9/0808 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/09708 ,  G03G9/09725 ,  G03G2215/00438 ,  G03G2215/00586

摘要： A toner including toner particles including a resin, a colorant, a wax, and a charge controlling agent, and an external additive, wherein the toner satisfies the relationships (1) 0.15×Q−2≦T≦0.15×Q−0.15, and (2) 1.0≦T≦2.5, wherein Q represents the charge of the toner in units of μC/g, and T represents the torque of the toner in units of mN·m determined by a method using a cone-shaped rotor while controlling a space ratio of the toner at 58%. A developer including the toner and a carrier. An image forming apparatus including an image bearing member, a transfer device, a fixing device and a double side image forming unit, and using the toner, wherein the receiving material includes moisture in an amount of not greater than 5% by weight after the toner image on the first side is fixed.

摘要翻译： 包含树脂，着色剂，蜡和电荷控制剂的调色剂颗粒和外部添加剂的调色剂，其中调色剂满足关系式（1）0.15×Q-2 <= T <= 0.15×Q-0.15，以及 （2）1.0 <= T <= 2.5，其中Q表示调色剂的电荷，单位为μC/ g，T表示调色剂的转矩，单位为mN.m，通过使用锥形转子 同时控制调色剂的空间比为58％。 包括调色剂和载体的显影剂。 一种图像形成装置，包括图像承载部件，转印装置，定影装置和双面图像形成单元，并且使用调色剂，其中所述接收材料包含在调色剂之后不大于5重量％的量的水分 第一面的图像是固定的。

公开(公告)号：US20070148568A1

公开(公告)日：2007-06-28

申请号：US11616198

申请日：2006-12-26

申请人： Takuya Kadota ,  Minoru Nakamura ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Masahide Inoue

发明人： Takuya Kadota ,  Minoru Nakamura ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Masahide Inoue

IPC分类号： G03G15/01

CPC分类号： G03G9/09775 ,  G03G9/0975 ,  G03G15/0173 ,  G03G15/0194

摘要： A toner kit containing at least a black toner, a yellow toner, a magenta toner and a cyan toner, wherein these toners have at least the binder resin, the colorant and the charge controlling agent having the molecular structure containing K+ as the counterion, when the K+ intensity detected by the fluorescent X ray on the surface of the black toner is Kk, the K+ intensity detected by the fluorescent X ray on the surface of the yellow toner is Ky, the K+ intensity detected by the fluorescent X ray on the surface of the magenta toner is Km and the K+ intensity detected by the fluorescent X ray on the surface of the cyan toner is Kc, the following formulae: Kk

摘要翻译： 包含至少黑色调色剂，黄色调色剂，品红色调色剂和青色调色剂的调色剂试剂盒，其中这些调色剂至少具有粘合剂树脂，着色剂和具有包含K +的分子结构的电荷控制剂作为抗衡离子，当 通过黑色调色剂表面上的荧光X射线检测的K +强度为Kk，由黄色调色剂表面上的荧光X射线检测的K +强度为Ky，通过表面上的荧光X射线检测的K +强度 品红色调色剂的Km值为Km，由青色调色剂表面的荧光X射线检测出的K +强度为Kc，满足下列公式：Kk