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41. 发明授权

US07960081B2 Electrophotographic photoreceptor having N-alkoxymethylated nylon intermediate layer, and image forming apparatus having the electrophotographic photoreceptor 有权
标题翻译：具有N-烷氧基甲基化尼龙中间层的电子照相感光体和具有电子照相感光体的图像形成装置
公开(公告)号：US07960081B2
公开(公告)日：2011-06-14
申请号：US11505860
申请日：2006-08-18
申请人： Takeshi Orito , Naohiro Toda , Yasuyuki Yamashita
发明人： Takeshi Orito , Naohiro Toda , Yasuyuki Yamashita
IPC分类号： G03G5/147
CPC分类号： G03G5/14786 , G03G5/0696 , G03G5/142 , G03G5/14704 , G03G5/14791
摘要： An electrophotographic photoreceptor, including an electroconductive substrate; an intermediate layer, located overlying the electroconductive substrate; and a photosensitive layer, located overlying the intermediate layer, wherein the intermediate layer includes a N-alkoxymethylated nylon including a component having a molecular weight not greater than 5,000 in an amount of from 3 to 10% by weight.
摘要翻译：电子照相感光体，包括导电性基材; 中间层，位于导电基底上方; 以及位于所述中间层上的感光层，其中所述中间层包括N-烷氧基甲基化尼龙，其包含3至10重量％的分子量不大于5,000的组分。

42. 发明授权

US07873298B2 Cleaning device, process cartridge, and image forming apparatus 有权
标题翻译：清洁装置，处理盒和成像装置
公开(公告)号：US07873298B2
公开(公告)日：2011-01-18
申请号：US12007391
申请日：2008-01-10
申请人： Yasuyuki Yamashita , Hidetoshi Yano , Oasamu Naruse , Naomi Sugimoto , Kenji Sugiura
发明人： Yasuyuki Yamashita , Hidetoshi Yano , Oasamu Naruse , Naomi Sugimoto , Kenji Sugiura
IPC分类号： G03G21/00 , G03G21/10
CPC分类号： G03G21/0035
摘要： A cleaning device including a polarity control unit to control a charge polarity of residual toner particles, a cleaning member, a surface of which is movable, to electrostatically remove the residual toner particles, provided on a downstream side from the polarity control unit relative to a surface moving direction of an image bearing member, a toner collecting unit to collect the residual toner particles on the cleaning member, and a neutralizing member to neutralize the image bearing member, provided on a downstream side from the polarity control unit and an upstream side from the cleaning member relative to the surface moving direction of the image bearing member.
摘要翻译：一种清洁装置，包括用于控制残留调色剂颗粒的电荷极性的极性控制单元，其表面可移动的清洁构件，以静电去除设置在极性控制单元的下游侧的残留调色剂颗粒，相对于图像承载部件的表面移动方向，用于收集清洁部件上的残余调色剂颗粒的调色剂收集单元和设置在极性控制单元的下游侧的中和部件以中和图像承载部件，上游侧清洁构件相对于图像承载构件的表面移动方向。

43. 发明授权

US07267916B2 Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor 有权
标题翻译：电子照相感光体和图像形成方法，图像形成装置和使用电子照相感光体的处理盒
公开(公告)号：US07267916B2
公开(公告)日：2007-09-11
申请号：US10893302
申请日：2004-07-19
申请人： Akihiro Sugino , Shinji Nousho , Takaaki Ikegami , Eiji Kurimoto , Hideo Nakamori , Hidetoshi Kami , Yasuyuki Yamashita
发明人： Akihiro Sugino , Shinji Nousho , Takaaki Ikegami , Eiji Kurimoto , Hideo Nakamori , Hidetoshi Kami , Yasuyuki Yamashita
IPC分类号： G03G5/147
CPC分类号： G03G5/14726 , G03G5/0539
摘要： An electrophotographic photoreceptor including an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor includes a particulate fluorine-containing resin, and wherein a primary particle of the particulate fluorine-containing resin and a secondary particle formed of agglomerated primary particles thereof, which are projected from a surface of the outermost layer and have an average particle diameter of from 0.15 to 3 μm, are present in an area ratio not less than 10% based on total surface area of the outermost layer.
摘要翻译：一种电子照相感光体，包括导电性基体和位于导电性基体上的感光层，其中电子照相感光体的最外层含有含氟树脂颗粒，其中形成含氟树脂粒子和二次粒子的一次粒子从最外层的表面突出而具有0.15〜3μm的平均粒径的聚集的一次粒子的面积比以最外层的总表面积为10％以上。

44. 发明申请

US20070059617A1 Latent electrostatic image bearing member, and the method for producing the same, image forming method, image forming apparatus, and process cartridge 有权
标题翻译：潜在静电图像承载部件及其制造方法，成像方法，图像形成装置和处理盒
公开(公告)号：US20070059617A1
公开(公告)日：2007-03-15
申请号：US11519098
申请日：2006-09-12
申请人： Naohiro Toda , Yasuyuki Yamashita , Takeshi Orito
发明人： Naohiro Toda , Yasuyuki Yamashita , Takeshi Orito
IPC分类号： G03G5/047
CPC分类号： G03G5/0525 , G03G5/047 , G03G5/0696 , G03G5/142 , G03G5/144
摘要： The present invention provides a latent electrostatic image bearing member which includes a support, a charge generating layer, and a charge transporting layer, the charge generating layer and the charge transporting layer being arranged in this order on or above the support, wherein the charge transporting layer comprises at least a charge transporting material and a binder resin and has a thickness of 30 μm to 50 μm; and the distribution representing the relation between the absorbance ratio of the charge transporting material and the binder resin measured by infrared spectroscopy and the distance from the surface of the charge transporting layer toward the thickness direction thereof represents a generally linear shape without having inflection points within 20 μm from the surface of the charge transporting layer toward the thickness thereof.
摘要翻译：本发明提供了一种静电潜像承载部件，其包括支撑体，电荷产生层和电荷输送层，电荷产生层和电荷输送层依次布置在载体上或上方，其中电荷传输层至少包含电荷输送材料和粘合剂树脂，并且具有30μm至50μm的厚度; 并且表示通过红外光谱法测量的电荷输送材料和粘合剂树脂的吸光度比与电荷输送层的表面与其厚度方向的距离之间的关系的分布表示大致线性形状，其拐点不大于20 从电荷输送层的表面朝向其厚度。

45. 发明授权

US09046864B2 Cleaning blade, and image forming apparatus using same and process cartridge 有权
标题翻译：清洁刀片和使用其的成像设备和处理盒
公开(公告)号：US09046864B2
公开(公告)日：2015-06-02
申请号：US14134579
申请日：2013-12-19
申请人： Masanobu Gondoh , Yohta Sakon , Yasuyuki Yamashita , Shohei Gohda , Yuka Aoyama , Shinji Nohsho
发明人： Masanobu Gondoh , Yohta Sakon , Yasuyuki Yamashita , Shohei Gohda , Yuka Aoyama , Shinji Nohsho
IPC分类号： G03G21/00
CPC分类号： G03G21/0017
摘要： Provided is a cleaning blade formed of an elastic blade and configured to abut on the surface of a cleaning target member, which allows a leading end edge portion of the elastic blade to move on the surface thereof, to remove powder from the surface of the cleaning target member. A blade surface of the elastic blade, which has the leading end edge portion of the elastic blade on one side thereof and faces the surface of the cleaning target member, has a Martens hardness of 1.2 N/mm2 or greater when it is indented by 5 μm at a location that is 20 μm away from the leading end edge portion, a Martens hardness of 1 N/mm2 or less when it is indented by 20 μm at the location, and an elastic power of 70% or greater when it is indented by 5 μm at the location.
摘要翻译：本发明提供一种由弹性刮板形成的清扫刮板，其构造成抵接在清洁对象部件的表面上，使得弹性刮板的前端缘部在其表面上移动，以从清洗表面除去粉末目标成员。弹性片的刀片表面在弹性片的一侧的前端部和面向清洁对象物的表面的情况下，具有1.2N / mm2以上的马氏硬度，当其为5 在距离前端边缘部分为20μm的位置处，当在该位置处凹入20μm时的马氏体硬度为1N / mm2或更小，当缩进时的弹性功率为70％以上在该位置5微米。

46. 发明授权

US08606150B2 Toner bearer, and developing device and image forming apparatus using same 失效
标题翻译：调色剂载体，以及使用其的显影装置和图像形成装置
公开(公告)号：US08606150B2
公开(公告)日：2013-12-10
申请号：US13216496
申请日：2011-08-24
申请人： Yasuyuki Yamashita , Ryohichi Kitajima , Shohei Gohda
发明人： Yasuyuki Yamashita , Ryohichi Kitajima , Shohei Gohda
IPC分类号： G03G15/10
CPC分类号： G03G15/0818 , G03G2215/0651
摘要： A toner bearer including an electroconductive substrate; an insulating layer located on the electroconductive substrate; multiple electrodes located on the insulating layer at regular intervals; an outermost layer located on the multiple electrodes; and a voltage applicator to apply a voltage between the electroconductive substrate and the multiple electrodes to form a periodically reversed electric field therebetween so that toner particles on the outermost layer hop, thereby forming a toner cloud above the outermost layer. The insulating layer includes a crosslinked material having a unit obtained from a fluorine-containing resin and a crosslinking agent. The fluorine-containing resin is selected from the group consisting of copolymers having a unit obtained from fluoroethylene having at least three fluorine atoms and a unit obtained from a vinyl ether monomer and copolymers including a unit obtained from tetrafluoroethylene and a unit obtained from a vinyl monomer.
摘要翻译：一种调色剂载体，包括导电基材; 位于所述导电性基体上的绝缘层; 多个电极以规则的间隔位于绝缘层上; 位于所述多个电极上的最外层; 以及电压施加器，以在导电基板和多个电极之间施加电压，以在其间形成周期性反转的电场，使得最外层上的调色剂颗粒跳跃，由此在最外层上形成调色剂云。绝缘层包括具有由含氟树脂和交联剂获得的单元的交联材料。含氟树脂选自由具有至少3个氟原子的氟代乙烯获得的单元和由乙烯基醚单体获得的单元的共聚物和包含由四氟乙烯获得的单元的共聚物和由乙烯基单体获得的单元。

47. 发明申请

US20130243507A1 CLEANING BLADE, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 有权
标题翻译：清洁刀片，图像形成装置和工艺盒
公开(公告)号：US20130243507A1
公开(公告)日：2013-09-19
申请号：US13764968
申请日：2013-02-12
申请人： Yohta Sakon , Masahiro Ohmori , Yuka Aoyama , Shinji Nohsho , Yasuyuki Yamashita , Masanobu Gondoh , Shohei Gohda
发明人： Yohta Sakon , Masahiro Ohmori , Yuka Aoyama , Shinji Nohsho , Yasuyuki Yamashita , Masanobu Gondoh , Shohei Gohda
IPC分类号： G03G21/00
CPC分类号： G03G21/0017 , G03G2215/0132
摘要： A cleaning blade, including a strip-shaped elastic blade to contact the surface of a member to be cleaned, traveling on an edge line of the elastic blade, to remove a powder from the surface thereof, wherein the edge line of the elastic blade is impregnated with an ultraviolet curable resin including a fluorinated acrylic monomer, a surface layer harder than the elastic blade is formed on each of an under surface thereof, having the edge line as one line of the under surface and facing the member, and an apical surface thereof, having the edge line as one line of the apical surface and being parallel to a direction of the thickness thereof, and the apical surface is impregnated with the ultraviolet curable resin at a depth of from 50 to 150 μm and the under surface is impregnated therewith at a depth of from 20 to 100 μm.
摘要翻译：一种清洁刮板，包括带状弹性刮板，用于接触要被清洁的部件的表面，在弹性刮刀的边缘线上行进，以从其表面去除粉末，其中弹性刮刀的边缘线是用包含氟化丙烯酸单体的紫外线固化树脂浸渍，在其下表面上形成比弹性片更硬的表面层，其边缘线作为下表面的一条线并面向该构件，并且顶面其边缘线作为顶端表面的一条线并且平行于其厚度方向，并且顶端表面用50至150μm深度的紫外线固化树脂浸渍，并且将下表面浸渍其深度为20至100μm。

48. 发明授权

US08244145B2 Image forming apparatus including image processing member determined by method of evaluating distribution of adhesion forces of toner thereto 有权
标题翻译：图像形成装置，包括通过评价调色剂的附着力分布的方法确定的图像处理部件
公开(公告)号：US08244145B2
公开(公告)日：2012-08-14
申请号：US12230482
申请日：2008-08-29
申请人： Daichi Yamaguchi , Yasuyuki Yamashita
发明人： Daichi Yamaguchi , Yasuyuki Yamashita
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0806 , G03G15/5033 , G03G2215/00033 , G03G2215/0164
摘要： An image processing member that is included in an image forming apparatus employing method of evaluating and determining adhesion forces thereof, includes an optical writing unit configured to optically write an image, and an image processing member configured to process the image formed by the optical writing unit. The image processing member has good cleaning performance, which is determined by a method of determining a distribution of adhesion forces generated between a surface of the image processing member and a particle of a powder used to reproduce the image in the image forming apparatus in which the adhesion forces are measured at multiple points on the surface of the image processing member.
摘要翻译：包括在采用评价和确定其粘附力的方法的图像形成装置中的图像处理部件包括光学写入图像的光学写入单元和被配置为处理由光学写入单元形成的图像的图像处理部件。图像处理构件具有良好的清洁性能，其通过确定图像处理构件的表面和用于在图像形成装置中再现图像的粉末的颗粒之间产生的粘附力的分布的方法来确定，其中，在图像处理构件的表面上的多个点处测量粘附力。

49. 发明授权

US08007972B2 Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same 失效
标题翻译：电子照相感光体和图像形成装置，处理盒和使用其的成像方法
公开(公告)号：US08007972B2
公开(公告)日：2011-08-30
申请号：US11521493
申请日：2006-09-15
申请人： Eiji Kurimoto , Keisuke Shimoyama , Michio Kimura , Shinichi Kawamura , Takeshi Takada , Yasuyuki Yamashita , Naohiro Toda , Hideo Nakamori
发明人： Eiji Kurimoto , Keisuke Shimoyama , Michio Kimura , Shinichi Kawamura , Takeshi Takada , Yasuyuki Yamashita , Naohiro Toda , Hideo Nakamori
IPC分类号： G03G5/06
CPC分类号： G03G5/047 , G03G5/0651 , G03G5/0661
摘要： An object of the present invention is to provide an image forming apparatus containing an electrophotographic photoconductor, a charging unit, an exposing unit, a developing unit, a transfer unit and a cleaning unit, wherein the electrophotographic photoconductor contains a support and at least a photosensitive layer disposed on the support, wherein the photosensitive layer contains a charge generating material and a compound expressed by the following Structural Formula (1), and wherein, in the Structural Formula (1), “R1” and “R2” may be identical to each other or different, and represent any one of hydrogen atom, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “R3”, “R4”, “R5”, “R6”, “R7”, “R8”, “R9”, “R10”, “R11”, “R12”, “R13” and “R14” may be identical to each other or different, and represent any one of hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “n” is a number of replication and represents an integer of 0 to 100.
摘要翻译：本发明的目的是提供一种包含电子照相感光体，充电单元，曝光单元，显影单元，转印单元和清洁单元的图像形成设备，其中电子照相感光体含有载体和至少一种感光层，其中感光层包含电荷产生材料和由以下结构式（1）表示的化合物，并且其中在结构式（1）中，“R1”和“R2”可以相同彼此或不同，并且表示氢原子，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任何一个。 “R3”，“R4”，“R5”，“R6”，“R7”，“R8”，“R9”，“R10”，“R11”，“R12”，“R13”和“R14” 表示氢原子，卤素原子，氰基，硝基，氨基，羟基，可以被取代的烷基，可被取代的环烷基和可以被取代的芳烷基中的任意一种。 “n”是复制数，表示0〜100的整数。

50. 发明授权

US07929897B2 Cleaning unit, process cartridge, and image forming apparatus using the same 有权
标题翻译：清洁单元，处理盒和使用其的成像装置
公开(公告)号：US07929897B2
公开(公告)日：2011-04-19
申请号：US12031333
申请日：2008-02-14
申请人： Naomi Sugimoto , Hidetoshi Yano , Kenji Sugiura , Osamu Naruse , Yasuyuki Yamashita
发明人： Naomi Sugimoto , Hidetoshi Yano , Kenji Sugiura , Osamu Naruse , Yasuyuki Yamashita
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G2221/0005 , G03G2221/1621
摘要： A cleaning apparatus for removing charged particles includes a cleaning brush and a recovery unit. The cleaning brush removes the charged particles from an object by attracting the charged particles having positive and negative polarity. The recovery unit for recovering the charged particles from the cleaning brush includes a recovery member, a first charge applicator, a second charge applicator, and a voltage control unit. The recovery member is supplied with a voltage to attract the charged particles. The recovery member has a core and a surface layer. The first charge applicator applies a voltage to the surface layer of the recovery member. The second charge applicator applies a voltage to the core of the recovery member. The voltage control unit controls a polarity of the voltage to be applied by the first and second charge applicators depending on a polarity of the charged particles to be recovered.
摘要翻译：用于除去带电粒子的清洁装置包括清洁刷和回收单元。清洁刷通过吸引具有正极性和负极性的带电粒子从物体中除去带电粒子。用于从清洁刷回收带电粒子的回收单元包括回收构件，第一电荷施加器，第二电荷施加器和电压控制单元。回收构件被提供有电压以吸引带电粒子。回收构件具有芯和表面层。第一电荷施加器向恢复构件的表面层施加电压。第二电荷施加器向恢复构件的芯施加电压。电压控制单元根据要回收的带电粒子的极性来控制由第一和第二充电施加器施加的电压的极性。

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