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1. 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。

2. 发明授权

US07796926B2 Developing apparatus and electrophotographic image-forming apparatus 有权
标题翻译：显影装置和电子照相成像装置
公开(公告)号：US07796926B2
公开(公告)日：2010-09-14
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： G03G15/08
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。

3. 发明授权

US08059997B2 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：US08059997B2
公开(公告)日：2011-11-15
申请号：US12763620
申请日：2010-04-20
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： G03G15/06 , G03G15/09
CPC分类号： G03G15/0818
摘要： A developer carrying member is disclosed which can stably provide toners with triboelectric charges even in various environments. The developer carrying member has a substrate and a resin layer as a surface layer formed on the surface of the substrate, and the resin layer contains a thermosetting resin as a binder resin, an acrylic resin having two units having specific structures, and conductive particles.
摘要翻译：公开了即使在各种环境中也可稳定地提供调色剂摩擦电荷的显影剂承载构件。显影剂承载构件具有基材和形成在基材表面上的表面层的树脂层，树脂层含有作为粘合剂树脂的热固性树脂，具有两个具有特定结构的单元的丙烯酸树脂和导电颗粒。

4. 发明授权

US08295745B2 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：US08295745B2
公开(公告)日：2012-10-23
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 prevent 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：提供了可以使调色剂稳定地提供摩擦电荷的显影剂承载构件和显影组件，可以防止图像密度降低，密度不均匀等问题，甚至在大量片材上运行期间图像周围的问题，并且可以享受稳定发展的良好表现。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。

5. 发明申请

US20110274467A1 DEVELOPER CARRYING MEMBER, AND DEVELOPING APPARATUS USING SAME 有权
标题翻译：开发商携带会员，并使用相同的开发设备
公开(公告)号：US20110274467A1
公开(公告)日：2011-11-10
申请号：US13182753
申请日：2011-07-14
申请人： Yoshiyuki Takayama , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Takuma Matsuda , Minoru Ito , Kazuhito Wakabayashi
发明人： Yoshiyuki Takayama , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Takuma Matsuda , Minoru Ito , Kazuhito Wakabayashi
IPC分类号： G03G15/08 , C08L39/00 , C08L33/14 , H01B1/24 , C08L33/26
CPC分类号： G03G15/0818 , C08F12/28 , C08F120/34 , C08F120/60 , C08F212/08 , C08F220/34 , C08F2220/1858 , C08K3/04 , C08K5/05 , C08L33/14 , C09D133/14 , G03G2215/0634 , Y10T428/25 , C08F2220/1825 , C08F2220/1891 , C08F212/36 , C08F222/16
摘要： The present invention relates to a developer carrying member which includes a substrate and the resin layer formed on the surface of the substrate, wherein the resin layer is obtained by thermally curing the coating material composition including at least the following (A) to (E): (A) a thermosetting resin as a binder resin; (B) an alcohol as a solvent, containing 1 to 4 carbon atoms; (C) a resin including the unit represented by the following formula (1); (D) graphitized carbon black having a graphite (002) lattice spacing of 0.3370 nm or more and 0.3450 nm or less as measured by X-ray diffraction; and (E) acid carbon black having a pH of 5.0 or less:
摘要翻译：本发明涉及一种显影剂承载构件，其包括基材和形成在基材表面上的树脂层，其中树脂层通过热固化至少包括以下（A）至（E）的涂料组合物而获得，：（A）作为粘合剂树脂的热固性树脂; （B）含有1至4个碳原子的醇作为溶剂; （C）包含由下式（1）表示的单元的树脂; （D）通过X射线衍射测定的石墨（002）晶格间距为0.3370nm以上且0.3450nm以下的石墨化炭黑; 和（E）pH5.0以下的酸性炭黑：

6. 发明授权

US08546051B2 Developer bearing member and process for producing same, development apparatus and development method 有权
标题翻译：显影剂轴承构件及其制造方法，开发装置和开发方法
公开(公告)号：US08546051B2
公开(公告)日：2013-10-01
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
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具有-NH 2基，= NH基和-NH-键中的至少一种结构的酚醛树脂，季鏻盐和导电性微粒的树脂组合物形成，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。

7. 发明授权

US08377549B2 Developer carrying member, and developing apparatus using same 有权
标题翻译：显影剂承载构件和使用其的显影装置
公开(公告)号：US08377549B2
公开(公告)日：2013-02-19
申请号：US13182753
申请日：2011-07-14
申请人： Yoshiyuki Takayama , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Takuma Matsuda , Minoru Ito , Kazuhito Wakabayashi
发明人： Yoshiyuki Takayama , Masayoshi Shimamura , Yasutaka Akashi , Satoshi Otake , Takuma Matsuda , Minoru Ito , Kazuhito Wakabayashi
IPC分类号： B32B5/16 , G03G15/06 , G03G15/08
CPC分类号： G03G15/0818 , C08F12/28 , C08F120/34 , C08F120/60 , C08F212/08 , C08F220/34 , C08F2220/1858 , C08K3/04 , C08K5/05 , C08L33/14 , C09D133/14 , G03G2215/0634 , Y10T428/25 , C08F2220/1825 , C08F2220/1891 , C08F212/36 , C08F222/16
摘要： The present invention relates to a developer carrying member which includes a substrate and the resin layer formed on the surface of the substrate, wherein the resin layer is obtained by thermally curing the coating material composition including at least the following (A) to (E): (A) a thermosetting resin as a binder resin; (B) an alcohol as a solvent, containing 1 to 4 carbon atoms; (C) a resin including the unit represented by the following formula (1); (D) graphitized carbon black having a graphite (002) lattice spacing of 0.3370 nm or more and 0.3450 nm or less as measured by X-ray diffraction; and (E) acid carbon black having a pH of 5.0 or less:
摘要翻译：本发明涉及一种显影剂承载构件，其包括基材和形成在基材表面上的树脂层，其中树脂层通过热固化至少包括以下（A）至（E）的涂料组合物而获得，（A）作为粘合剂树脂的热固性树脂; （B）含有1至4个碳原子的醇作为溶剂; （C）包含由下式（1）表示的单元的树脂; （D）通过X射线衍射测定的石墨（002）晶格间距为0.3370nm以上且0.3450nm以下的石墨化炭黑; 和（E）pH5.0以下的酸性炭黑：

8. 发明申请

US20110268477A1 DEVELOPER CARRYING MEMBER, METHOD FOR MANUFACTURING SAME AND DEVELOPING APPARATUS 有权
标题翻译：开发者携带会员，其制造方法和开发设备
公开(公告)号：US20110268477A1
公开(公告)日：2011-11-03
申请号：US13184450
申请日：2011-07-15
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 , C08L33/24 , H01B1/20
CPC分类号： G03G15/0818 , C08F220/34 , C08L33/14 , C08L33/24 , H01B1/24 , C08F220/58 , C08F220/14 , C08F2220/1825 , C08F2220/1858
摘要： The present invention provides a developer carrying member capable of maintaining excellent charge imparting property even under long-term use. The present invention relates to a developer carrying member including a substrate and a resin layer, wherein the resin layer includes an acrylic resin having three specific structural units and electroconductive particles.
摘要翻译：本发明提供即使在长期使用下也能够保持优异的电荷赋予特性的显影剂承载构件。本发明涉及包括基板和树脂层的显影剂承载构件，其中树脂层包括具有三个特定结构单元的丙烯酸树脂和导电颗粒。

9. 发明申请

US20100202801A1 DEVELOPER CARRYING MEMBER AND DEVELOPING APPARATUS 有权
标题翻译：开发商携带会员和开发设备
公开(公告)号：US20100202801A1
公开(公告)日：2010-08-12
申请号：US12763620
申请日：2010-04-20
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： G03G15/08 , G03G9/113
CPC分类号： G03G15/0818
摘要： A developer carrying member is disclosed which can stably provide toners with triboelectric charges even in various environments. The developer carrying member has a substrate and a resin layer as a surface layer formed on the surface of the substrate, and the resin layer contains a thermosetting resin as a binder resin, an acrylic resin having two units having specific structures, and conductive particles.
摘要翻译：公开了即使在各种环境中也可稳定地提供调色剂摩擦电荷的显影剂承载构件。显影剂承载构件具有基材和形成在基材表面上的表面层的树脂层，树脂层含有作为粘合剂树脂的热固性树脂，具有两个具有特定结构的单元的丙烯酸树脂和导电颗粒。

10. 发明授权

US08372570B2 Developer carrying member, method for manufacturing same and developing apparatus 有权
标题翻译：显影剂承载构件，其制造方法和显影装置
公开(公告)号：US08372570B2
公开(公告)日：2013-02-12
申请号：US13184450
申请日：2011-07-15
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： G03G13/08 , G03G15/08
CPC分类号： G03G15/0818 , C08F220/34 , C08L33/14 , C08L33/24 , H01B1/24 , C08F220/58 , C08F220/14 , C08F2220/1825 , C08F2220/1858
摘要： The present invention provides a developer carrying member capable of maintaining excellent charge imparting property even under long-term use. The present invention relates to a developer carrying member including a substrate and a resin layer, wherein the resin layer includes an acrylic resin having three specific structural units and electroconductive particles.
摘要翻译：本发明提供即使在长期使用下也能够保持优异的电荷赋予特性的显影剂承载构件。本发明涉及包括基板和树脂层的显影剂承载构件，其中树脂层包括具有三个特定结构单元的丙烯酸树脂和导电颗粒。

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