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41. 发明授权

US08298658B2 Developer carrying member and developing assembly 有权
标题翻译：显影剂承载构件和显影组件
公开(公告)号：US08298658B2
公开(公告)日：2012-10-30
申请号：US11583855
申请日：2006-10-20
申请人： Masayoshi Shimamura , Yasuhide Goseki , Yasutaka Akashi , Kazunori Saiki , Satoshi Otake , Nene Dojo , Minoru Ito
发明人： Masayoshi Shimamura , Yasuhide Goseki , Yasutaka Akashi , Kazunori Saiki , Satoshi Otake , Nene Dojo , Minoru Ito
IPC分类号： B32B5/16
CPC分类号： G03G15/0818 , G03G2215/0634 , Y10T428/25 , Y10T428/252 , Y10T428/26
摘要： A developer carrying member is provided which, even in continuous copying over a long term and also even under different environmental conditions, do not cause any charge-up of toner, and prevent the toner from melt-adherent to the developer carrying member surface and developer layer thickness control member surface to maintain the state of uniform coating of a developer having a toner and to make the toner uniformly and quickly triboelectrically charged, so as to obtain high-grade images free of any image density decrease, image density non-uniformity, sleeve ghosts, fog and vertical streaks during running service. Provided are a developer carrying member having a substrate and a resin coat layer on the surface of the substrate, which resin coat layer contains at least a binder resin and a carbon black, where the graphite (002) plane obtained from X-ray diffraction of the carbon black has a lattice spacing of from 0.3370 nm or more to 0.3450 nm or less; and a developing assembly having such a developer carrying member.
摘要翻译：提供了一种显影剂承载构件，即使在长期连续复制的情况下，甚至在不同的环境条件下，也不会引起调色剂的任何电荷，并且防止调色剂熔融粘附到显影剂承载构件表面和显影剂以保持具有调色剂的显影剂的均匀涂布状态，并使调色剂均匀并快速摩擦带电，以获得没有任何图像密度降低，图像浓度不均匀性的高等级图像，跑步服务期间袖子幽灵，雾和垂直条纹。本发明提供一种显影剂承载构件，其在基材表面上具有基材和树脂涂层，该树脂涂层至少含有粘合剂树脂和炭黑，其中由X射线衍射获得的石墨（002）碳黑的晶格间距为0.3370nm以上至0.3450nm以下，以及具有这种显影剂承载构件的显影组件。

42. 发明申请

US20110229218A1 DEVELOPER CARRYING MEMBER AND DEVELOPING ASSEMBLY 有权
标题翻译：执行会员和发展集会的发展商
公开(公告)号：US20110229218A1
公开(公告)日：2011-09-22
申请号：US13117391
申请日：2011-05-27
申请人： Takuma Matsuda , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Minoru Ito , Yoshiyuki Takayama , Kazuhito Wakabayashi
发明人： Takuma Matsuda , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Minoru Ito , Yoshiyuki Takayama , Kazuhito Wakabayashi
IPC分类号： G03G15/08
CPC分类号： G03G15/0928
摘要： A developer carrying member and a developing assembly are provided which can stably provide the toner with triboelectric charges, may less cause any problems such as image density decrease, density non-uniformity and spots around images even during running on a large number of sheets, and can enjoy a stable and good developing performance. The developer carrying member has a substrate and a resin layer, and the resin layer containing a thermosetting resin, an acrylic resin having specific units and electroconductive particles.
摘要翻译：提供能够稳定地提供调色剂摩擦电荷的显影剂承载构件和显影组件，即使在大量片材上运行时也可能更少地引起图像密度降低，密度不均匀和图像附近的任何问题，以及可以享受稳定，良好的开发性能。显影剂承载构件具有基材和树脂层，并且含有热固性树脂的树脂层，具有特定单元的丙烯酸树脂和导电颗粒。

43. 发明申请

US20100028792A1 DEVELOPER BEARING MEMBER AND PROCESS FOR PRODUCING SAME, DEVELOPMENT APPARATUS AND DEVELOPMENT METHOD 有权
标题翻译：开发商轴承会员及其生产方法，开发设备和开发方法
公开(公告)号：US20100028792A1
公开(公告)日：2010-02-04
申请号：US12508148
申请日：2009-07-23
申请人： Satoshi Otake , Masayoshi Shimamura , Yasutaka Akashi , Takuma Matsuda , Minoru Ito , Kazuhito Wakabayashi
发明人： Satoshi Otake , Masayoshi Shimamura , Yasutaka Akashi , Takuma Matsuda , Minoru Ito , Kazuhito Wakabayashi
IPC分类号： G03G5/07 , G03G15/08
CPC分类号： G03G15/0818 , G03G9/0819 , G03G9/0823 , G03G9/08791 , G03G15/0928 , G03G2215/0861 , G03G2215/0863
摘要： A developer bearing member is provided which can charge a toner stably and uniformly during the period from the initial stage to the terminal stage of extensive operation even in various environments. The developer bearing member includes a substrate and an electrically conductive resin coating layer formed on the surface thereof. The electrically conductive resin coating layer is formed from a resin composition containing a phenolic resin having in its structure at least one of an —NH2 group, an ═NH group and an —NH— linkage, a quaternary phosphonium salt and electrically conductive fine particles and the resin composition contains 1 part by mass or more and 60 parts by mass or less of the quaternary phosphonium salt with respect to 100 parts by mass of the phenolic resin.
摘要翻译：提供了一种显影剂承载构件，其可以在即使在各种环境中从初始阶段到终止阶段的广泛操作期间稳定均匀地对调色剂进行充电。显影剂承载部件包括在其表面上形成的基板和导电树脂涂层。导电性树脂被覆层由含有在其结构中具有-NH 2基，-NH基和-NH-键，季鏻盐和导电性微粒中的至少一种的酚醛树脂的树脂组合物形成，以及相对于100质量份酚醛树脂，树脂组合物含有1质量份以上且60质量份以下的季鏻盐。

44. 发明申请

US20090257788A1 DEVELOPING APPARATUS AND ELECTROPHOTOGRAPHIC IMAGE-FORMING APPARATUS 有权
标题翻译：开发设备和电子图像形成设备
公开(公告)号：US20090257788A1
公开(公告)日：2009-10-15
申请号：US12486273
申请日：2009-06-17
申请人： Takuma Matsuda , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Minoru Ito , Kazuhito Wakabayashi , Daisuke Yoshiba
发明人： Takuma Matsuda , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Minoru Ito , Kazuhito Wakabayashi , Daisuke Yoshiba
IPC分类号： G03G15/09
CPC分类号： G03G9/0833 , G03G9/0835 , G03G2215/0609
摘要： A developing apparatus is provided which can suppress a fluctuation in image density in a discontinuous printing mode provided with a pause period. The developing apparatus includes a developer for developing an electrostatic latent image on a photosensitive drum, a developer bearing member for carrying and conveying the developer and a developer layer thickness-regulating unit placed close to the developer bearing member for regulating the amount of the developer carried and conveyed by the developer bearing member, the developer layer thickness-regulating unit being. As the developer, a negatively chargeable, one-component, magnetic toner is used having magnetic toner particles containing a binder resin and a magnetic iron oxide particle, and has a specific saturation magnetization, specific weight-average particle diameter and specific composition. The developer bearing member includes a surface layer containing a binder resin, a quaternary ammonium salt, graphitized particles, and conductive, spherical resin particles, and has a specific surface shape.
摘要翻译：提供一种能够抑制具有暂停时段的不连续打印模式下的图像浓度波动的显影装置。显影装置包括用于在感光鼓上显影静电潜像的显影剂，用于承载和输送显影剂的显影剂承载部件和靠近显影剂承载部件放置的显影剂层厚度调节单元，用于调节显影剂携带量并由显影剂承载部件传送，显影剂层厚度调节单元为。作为显影剂，使用具有含有粘合剂树脂和磁性氧化铁颗粒的磁性调色剂颗粒，并且具有比饱和磁化强度，比重重量平均粒径和具体组成的带负电荷的单组分磁性调色剂。显影剂承载构件包括含有粘合剂树脂，季铵盐，石墨化颗粒和导电球形树脂颗粒的表面层，并且具有比表面形状。

45. 发明申请

US20070036968A1 Developer carrying member and developing assembly 有权
标题翻译：显影剂承载构件和显影组件
公开(公告)号：US20070036968A1
公开(公告)日：2007-02-15
申请号：US11583855
申请日：2006-10-20
申请人： Masayoshi Shimamura , Yasuhide Goseki , Yasutaka Akashi , Kazunori Saiki , Satoshi Otake , Nene Dojo , Minoru Ito
发明人： Masayoshi Shimamura , Yasuhide Goseki , Yasutaka Akashi , Kazunori Saiki , Satoshi Otake , Nene Dojo , Minoru Ito
IPC分类号： G03G15/06 , B32B5/16
CPC分类号： G03G15/0818 , G03G2215/0634 , Y10T428/25 , Y10T428/252 , Y10T428/26
摘要： A developer carrying member is provided which, even in continuous copying over a long term and also even under different environmental conditions, do not cause any charge-up of toner, and prevent the toner from melt-adherent to the developer carrying member surface and developer layer thickness control member surface to maintain the state of uniform coating of a developer having a toner and to make the toner uniformly and quickly triboelectrically charged, so as to obtain high-grade images free of any image density decrease, image density non-uniformity, sleeve ghosts, fog and vertical streaks during running service. Provided are a developer carrying member having a substrate and a resin coat layer on the surface of the substrate, which resin coat layer contains at least a binder resin and a carbon black, where the graphite (002) plane obtained from X-ray diffraction of the carbon black has a lattice spacing of from 0.3370 nm or more to 0.3450 nm or less; and a developing assembly having such a developer carrying member.
摘要翻译：提供了一种显影剂承载构件，即使在长期连续复制的情况下，甚至在不同的环境条件下，也不会引起调色剂的任何电荷，并且防止调色剂熔融粘附到显影剂承载构件表面和显影剂以保持具有调色剂的显影剂的均匀涂布状态，并使调色剂均匀且快速地摩擦带电，以获得没有任何图像密度降低，图像浓度不均匀性的高等级图像，跑步服务期间袖子幽灵，雾和垂直条纹。本发明提供一种显影剂承载构件，其在基材表面上具有基材和树脂涂层，该树脂涂层至少含有粘合剂树脂和炭黑，其中由X射线衍射获得的石墨（002）碳黑的晶格间距为0.3370nm以上至0.3450nm以下，以及具有这种显影剂承载构件的显影组件。

46. 发明申请

US20050095038A1 Developer carrying member and developing apparatus 有权
标题翻译：显影剂承载构件和显影装置
公开(公告)号：US20050095038A1
公开(公告)日：2005-05-05
申请号：US10872439
申请日：2004-06-22
申请人： Naoki Okamoto , Yasuhide Goseki , Masayoshi Shimamura , Yasutaka Akashi , Kazunori Saiki , Kenji Fujishima , Satoshi Otake
发明人： Naoki Okamoto , Yasuhide Goseki , Masayoshi Shimamura , Yasutaka Akashi , Kazunori Saiki , Kenji Fujishima , Satoshi Otake
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0928 , G03G2215/0609 , G03G2215/0634 , Y10T428/24893 , Y10T428/25 , Y10T428/252
摘要： In a developer carrying member used in a developing apparatus by means of which an electrostatic latent image formed on an electrostatic latent image bearing member is developed with a developer to render it visible, the developer carrying member has at least a substrate and a resin coat layer formed on the substrate surface, and the resin coat layer contains at least a binder resin and graphitized particles. The surface of the resin coat layer has an average value A and a standard deviation σ of 100≦A≦800 (N/mm2) and σ
摘要翻译：在用于显影装置的显影剂承载构件中，通过该显影装置将形成在静电潜像承载构件上的静电潜像用显影剂显影使其可见，显影剂承载构件至少具有基底和树脂涂层形成在基材表面上，树脂涂层至少含有粘结剂树脂和石墨化颗粒。树脂涂层的表面具有平均值A和标准偏差σ为100≤A<= 800（N / MM ^{2 ）和σ<30（N / MM <2> ）。}

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