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41. 发明申请

US20110286777A1 LUBRICANT AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING SAME 审中-公开
标题翻译：使用相同的润滑剂和图像形成装置和工艺盒
公开(公告)号：US20110286777A1
公开(公告)日：2011-11-24
申请号：US13107248
申请日：2011-05-13
申请人： Akihiro SUGINO , Takaaki Ikegami , Keisuke Shimoyama , Tomoharu Asano , Hiroshi Ikuno , Mitsuaki Hirose
发明人： Akihiro SUGINO , Takaaki Ikegami , Keisuke Shimoyama , Tomoharu Asano , Hiroshi Ikuno , Mitsuaki Hirose
IPC分类号： G03G21/00 , G03G21/18 , C10L1/18
CPC分类号： G03G21/0011 , C10M169/04 , C10M2207/126 , C10M2215/064 , C10M2215/18 , C10M2215/221 , C10M2215/223 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2240/06 , G03G21/0094 , G03G2221/0084
摘要： A lubricant for use in an image forming apparatus, which contains a lubricant material and at least one of diamine compounds represented by chemical structure 1, 2, and 3, where R1 and R2 independently represent an alkyl group optionally having a substitution group and an aromatic hydrocarbon group optionally having a substitution group, one of R1 and R2 is an aromatic hydrocarbon group optionally having a substitution group, R1 and R2 optionally share bond connectivity to form a heterocyclic ring containing a nitrogen atom, and Ar represents an aromatic hydrocarbon group optionally having a substitution group, where R3 and R4 independently represent an alkyl group having one to four carbon atoms optionally substituted by an aromatic hydrocarbon group, R3 and R4 optionally share bond connectivity to form a heterocyclic ring containing a nitrogen atom, Ar1 and Ar2 independently represent a substituted or a non-substituted aromatic ring group, l and m each, independently, represent an integer of from 0 to 3 except that both l and m are zero at the same time, and n represents 1 or 2.
摘要翻译：一种用于图像形成装置的润滑剂，其包含润滑剂材料和由化学结构1,2和3表示的二胺化合物中的至少一种，其中R 1和R 2独立地表示任选具有取代基的烷基和芳族任选具有取代基的烃基，R 1和R 2之一是任选具有取代基的芳族烃基，R 1和R 2任选地共享键连接性以形成含有氮原子的杂环，Ar表示任选具有取代基，其中R 3和R 4独立地表示任选被芳族烃基取代的具有1至4个碳原子的烷基，R 3和R 4任选地共享键连接性以形成含有氮原子的杂环，Ar 1和Ar 2独立地表示取代或未取代的芳环基团，l和m各自独立地表示从0到3，除了l和m都同时为零，并且n表示1或2。

42. 发明申请

US20100233602A1 Electrophotographic Photoconductor 审中-公开
标题翻译：电子照相感光体
公开(公告)号：US20100233602A1
公开(公告)日：2010-09-16
申请号：US12722124
申请日：2010-03-11
申请人： Kohsuke Yamamoto , Takaaki Ikegami , Eiji Kurimoto , Keisuke Shimoyama , Hideki Nakamura , Toshihiko Koizumi , Hajime Suzuki
发明人： Kohsuke Yamamoto , Takaaki Ikegami , Eiji Kurimoto , Keisuke Shimoyama , Hideki Nakamura , Toshihiko Koizumi , Hajime Suzuki
IPC分类号： G03G15/04
CPC分类号： G03G5/0514 , G03G5/0614 , G03G5/0672
摘要： An electrophotographic photoconductor including a conductive substrate, and a photosensitive layer formed on the conductive substrate, wherein the photosensitive layer contains at least a charge generation agent, a specific charge transfer agent and a specific antioxidant.
摘要翻译：一种电子照相感光体，包括导电基底和形成在导电基底上的感光层，其中感光层至少含有电荷产生剂，特定的电荷转移剂和特定的抗氧化剂。

43. 发明授权

US07781134B2 Electrophotographic photoreceptor, image forming method, image forming apparatus and process cartridge for the image forming apparatus 有权
标题翻译：电子照相感光体，图像形成方法，图像形成装置和用于图像形成装置的处理盒
公开(公告)号：US07781134B2
公开(公告)日：2010-08-24
申请号：US11317302
申请日：2005-12-27
申请人： Takeshi Takada , Takaaki Ikegami , Akihiro Sugino
发明人： Takeshi Takada , Takaaki Ikegami , Akihiro Sugino
IPC分类号： G03G5/05
CPC分类号： G03G5/0614 , G03G5/0525 , G03G5/056 , G03G5/0564 , G03G5/0571 , G03G5/0575 , G03G5/0589 , G03G5/0616 , G03G5/071 , G03G5/075 , G03G5/076 , G03G5/078 , G03G5/14752 , G03G5/14756
摘要： A photoreceptor is provided having an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the photoreceptor contains a binder resin, wherein the binder resin solution satisfies the following relationship 2≦(T0−T400)/C wherein T0 represents a initial transmittance (%) at 400 nm of the binder resin solution; T400 represents a transmittance (%) at 400 nm of the binder resin solution which has been allowed to settle for 400 hours under conditions of 23° C. and 40% RH; and C represents the concentration of the binder resin solution; and an image forming method, an image forming apparatus and a process cartridge including the photoreceptor.
摘要翻译：提供一种感光体，其具有导电性基体和位于导电性基体上方的感光层，其中感光体的最外层含有粘结剂树脂，其中粘合剂树脂溶液满足下列关系式2＆lt; NlE;（T0-T400）/℃其中T0 表示粘合剂树脂溶液在400nm处的初始透射率（％）; T400表示在23℃，40％RH的条件下使粘结剂树脂溶液在400nm下放置400小时的透射率（％）; C表示粘合剂树脂溶液的浓度; 以及图像形成方法，图像形成装置和包括感光体的处理盒。

44. 发明申请

US20080292981A1 IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：图像轴承会员和使用该图像的图像形成装置
公开(公告)号：US20080292981A1
公开(公告)日：2008-11-27
申请号：US12030886
申请日：2008-02-14
申请人： Naohiro Toda , Yoshiki Yanagawa , Takaaki Ikegami , Makoto Yasuda , Takeshi Orito
发明人： Naohiro Toda , Yoshiki Yanagawa , Takaaki Ikegami , Makoto Yasuda , Takeshi Orito
IPC分类号： G03C1/73 , G03G15/00
CPC分类号： G03G5/14791 , G03G5/0507 , G03G5/0542 , G03G5/056 , G03G5/0564 , G03G5/0575 , G03G5/0614 , G03G5/064 , G03G5/0696 , G03G2215/00957
摘要： This invention relates to image bearing member and an image forming apparatus that employs the image bearing member. The image bearing member contains an electroconductive substrate; a charge generation layer; a charge transport layer; a cross-linking surface protective layer, and a monomer having one radical polymerizable functional group with a charge transport structure. The cross-linking surface protective layer is formed by curing a monomer having at least three radical polymerizable functional groups without a charge transport structure. For the image bearing member, the ratio of the layer thickness of the cross linking surface protective layer to the layer thickness of the charge transport layer is from 0.7 to 1.3.
摘要翻译：本发明涉及图像承载部件和采用图像承载部件的图像形成装置。图像承载部件包含导电基板; 电荷产生层; 电荷传输层; 交联表面保护层和具有带电荷输送结构的具有一个自由基聚合性官能团的单体。交联表面保护层通过固化具有至少三个可自由基聚合的官能团而不具有电荷传输结构的单体而形成。对于图像承载部件，交联表面保护层的层厚度与电荷输送层的层厚度之比为0.7〜1.3。

45. 发明授权

US07391994B2 Image forming apparatus, image forming process, and process cartridge for image forming apparatus 有权
标题翻译：图像形成装置，图像形成处理和用于图像形成装置的处理盒
公开(公告)号：US07391994B2
公开(公告)日：2008-06-24
申请号：US11006643
申请日：2004-12-08
申请人： Takeshi Takada , Takaaki Ikegami , Akihiro Sugino
发明人： Takeshi Takada , Takaaki Ikegami , Akihiro Sugino
IPC分类号： G03G15/00 , G03G15/04
CPC分类号： G03G5/147 , G03G5/14726 , G03G9/0821 , G03G9/097
摘要： Disclosed is an image forming apparatus for lowering friction coefficient and lowering surface energy of photoconductor surface in particular, which comprises an electrophotographic photoconductor, charging unit, light exposure unit, developing unit, transferring unit, and fixing unit, the electrophotographic photoconductor comprises a photosensitive layer on a conductive support and fluoropolymer fine particles at the outermost layer, a part of the fluoropolymer fine particles are exposed above the surface of the outermost layer in configurations of primary particles and secondary particles formed by flocculation of plural primary particles, and sum of area ratios of particles in the configurations of the primary particles and the secondary particles, each particles having an average diameter D of 0.15 μm≦D≦3.0 μm as respective projected figures of exposed portion above the surface of the outermost layer, is 10% to 60% based on the entire surface area of the outermost layer, and wherein the binder resin in the outermost layer comprises a polyalylate copolymer resin having a structural unit of alkylene-aryldicarboxylate.
摘要翻译：公开了一种用于降低光电导体表面的摩擦系数和降低表面能的图像形成装置，其特征在于，其包括电子照相感光体，充电单元，曝光单元，显影单元，转印单元和定影单元，电子照相感光体包括感光层在最外层的导电性支持体和含氟聚合物细颗粒上，一部分氟聚合物细颗粒以最初层的表面暴露在一次粒子和二次粒子的构造中，该二次粒子是通过多次一次粒子的絮凝而形成的，的一次粒子和二次粒子的构造中的粒子的平均直径D为0.15μm的平均粒径D =3.0μm，作为在最外层的表面上的露出部分的各投影像素的10％〜 60％，基于最外层的整个表面积，w 本文中最外层中的粘合剂树脂包含具有亚烷基 - 芳基二羧酸酯结构单元的聚酸酯共聚物树脂。

46. 发明授权

US07177583B2 Image forming apparatus and copier 有权
标题翻译：成像设备和复印机
公开(公告)号：US07177583B2
公开(公告)日：2007-02-13
申请号：US11267515
申请日：2005-11-07
申请人： Eiji Kurimoto , Ryohichi Kitajima , Yoshiaki Kawasaki , Akihiro Sugino , Takaaki Ikegami
发明人： Eiji Kurimoto , Ryohichi Kitajima , Yoshiaki Kawasaki , Akihiro Sugino , Takaaki Ikegami
IPC分类号： G03G21/00
CPC分类号： G03G5/14704 , G03G5/0507 , G03G21/0035 , G03G21/0076 , G03G2221/001
摘要： An image forming apparatus including a photoreceptor having an electroconductive substrate, a photosensitive layer overlying the electroconductive substrate, and a protection layer including an inorganic filler in an amount of from 3 to 25% by weight based on total weight of the protection layer and a binder resin, and overlying the photosensitive layer. The apparatus further including a charger, an irradiator, an image developer, and a transferer transferring a toner image onto a transfer material. The apparatus also includes a cleaner cleaning the photoreceptor, including a rotatable core and a looped brush fiber provided on the surface of the rotatable core so as to contact the photoreceptor. A top of the looped brush fiber is positioned on an upstream side from a root of the looped brush fiber relative to a rotating direction of the rotatable core.
摘要翻译：一种图像形成装置，包括具有导电性基体的感光体，覆盖导电性基体的感光层和基于保护层的总重量的3〜25重量％的无机填料的保护层和粘合剂树脂，并覆盖感光层。该装置还包括充电器，照射器，图像显影剂和将调色剂图像转印到转印材料上的转印器。该设备还包括清洁感光体的清洁器，包括可旋转的芯和设置在可旋转芯的表面上的环形刷光纤，以便接触感光体。环状刷毛的顶部相对于可旋转芯的旋转方向位于环状刷状光纤的根部的上游侧。

47. 发明授权

US06824939B2 Electrophotographic image forming method and apparatus 有权
标题翻译：电子照相图像形成方法和装置
公开(公告)号：US06824939B2
公开(公告)日：2004-11-30
申请号：US10315935
申请日：2002-12-11
申请人： Eiji Kurimoto , Ryohichi Kitajima , Takaaki Ikegami , Yoshiaki Kawasaki
发明人： Eiji Kurimoto , Ryohichi Kitajima , Takaaki Ikegami , Yoshiaki Kawasaki
IPC分类号： G03G1504
CPC分类号： G03G5/0614 , G03G5/0672 , G03G5/0681 , G03G5/0683 , G03G5/14704
摘要： An image forming apparatus including a photoreceptor which includes an electroconductive substrate, a photosensitive layer including a charge generation material and a charge transport material and located overlying the electroconductive substrate, and a protective layer including an inorganic filler having an average particle diameter (d) and a binder resin; and an imagewise light irradiator configured to irradiate the photoreceptor with a laser light beam having a wavelength of (&lgr;) to form a light spot having a diameter (L) in the minor axis direction thereof on a surface of the photoreceptor, wherein the relationship 0.1
摘要翻译：一种包括感光体的图像形成装置，包括导电性基体，包含电荷产生材料和电荷输送材料的感光层，位于导电性基体的上方，保护层含有平均粒径（d）和粘合剂树脂; 以及成像光照射器，被配置为用波长为（λ）的激光照射感光体，以在感光体的表面上形成其短轴方向的直径（L）的光点，其中关系为0.1 满足<3.75X10 <-3> L /λ

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