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1. 发明申请

US20090175666A1 MAGNETIC FIELD GENERATING MEMBER AND MANUFACTURING METHOD THEREOF, MAGNETIC PARTICLE SUPPORT BODY, IMAGE DEVELOPMENT DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：磁场发生器及其制造方法，磁性粒子支撑体，图像开发装置，工艺盒和图像形成装置
公开(公告)号：US20090175666A1
公开(公告)日：2009-07-09
申请号：US12346142
申请日：2008-12-30
申请人： Yoshiyuki TAKANO , Kyohta Koetsuka , Noriyuki Kamiya , Masayuki Ohsawa , Mieko Terashima , Rei Suzuki , Hiroya Abe , Takashi Innami , Tadaaki Hattori
发明人： Yoshiyuki TAKANO , Kyohta Koetsuka , Noriyuki Kamiya , Masayuki Ohsawa , Mieko Terashima , Rei Suzuki , Hiroya Abe , Takashi Innami , Tadaaki Hattori
IPC分类号： G03G21/00 , H01F7/02 , H01F7/127
CPC分类号： G03G15/0921 , Y10T29/49075
摘要： A magnetic field generating member with high stiffness and small size, an image development device, a process cartridge and an image forming apparatus including the magnetic field generating member as well as a manufacturing method of the magnetic field generating member are provided where the magnetic field generating member includes a main body, a groove provided in the main body, an interposition member configured to be fitted in the groove of the main body and including a concave portion and a magnetic member as a long magnetic compact fixed into the concave portion of the interposition member.
摘要翻译：具有高刚度和小尺寸的磁场产生部件，图像显影装置，处理盒和包括磁场产生部件的图像形成装置以及磁场产生部件的制造方法，其中产生磁场构件包括主体，设置在主体中的槽，插入构件，其构造成装配在主体的槽中，并且包括凹部和作为固定到插入件的凹部中的长磁性体的磁性构件会员。

2. 发明申请

US20080279588A1 Conductive member, process cartridge including same, and image forming apparatus including the process cartridge 有权
标题翻译：导电构件，包括其的处理盒，以及包括处理盒的成像设备
公开(公告)号：US20080279588A1
公开(公告)日：2008-11-13
申请号：US12149913
申请日：2008-05-09
申请人： Yutaka Narita , Makoto Nakamura , Taisuke Tokuwaki , Tadaaki Hattori , Tadayuki Oshima , Hiroki Furubayashi
发明人： Yutaka Narita , Makoto Nakamura , Taisuke Tokuwaki , Tadaaki Hattori , Tadayuki Oshima , Hiroki Furubayashi
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/025 , G03G15/1685 , G03G2215/1614
摘要： A conductive member includes a conductive supporting member provided facing an image bearing member and including a continuous or discontinuous fixing groove provided in the vicinity of each of both ends of the conductive supporting member in a peripheral direction thereof, an electrical resistance adjusting layer formed on the conductive supporting member and including a step portion which includes at least one step disposed in the vicinity of each of the both ends of the electrical resistance adjusting member, and gap retainers each provided to the step portion and including a cylinder portion which contacts at least one surface of the step portion, and an end plate so that a predetermined gap is formed between the image bearing member and the electrical resistance adjusting layer. The end plate contacts at least one surface of the step portion and fits into the fixing groove.
摘要翻译：导电构件包括导电支撑构件，该导电支撑构件面向图像承载构件设置，并且包括设置在导电支撑构件的两端的周向附近的连续或不连续的固定槽，形成在导电支撑构件的周向上的电阻调节层导电支撑构件，并且包括台阶部分，其包括设置在电阻调节构件的每个端部附近的至少一个台阶和间隔保持器，每个间隔保持器设置在台阶部分上，并且包括圆筒部分，其与至少一个台阶部的表面和端板，使得在图像承载部件和电阻调节层之间形成预定的间隙。端板接触台阶部分的至少一个表面并装配到固定槽中。

3. 发明授权

US5081658A Method of measuring plating amount and plating film composition of plated steel plate and apparatus therefor 失效
标题翻译：镀层钢板及其设备的镀层和镀膜组合物的测量方法
公开(公告)号：US5081658A
公开(公告)日：1992-01-14
申请号：US476251
申请日：1990-02-07
申请人： Kiyotaka Imai , Hiroharu Kato , Tadaaki Hattori , Katsuyuki Nishifuji
发明人： Kiyotaka Imai , Hiroharu Kato , Tadaaki Hattori , Katsuyuki Nishifuji
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01N2223/076
摘要： The plating amount and composition of a plated steel plate are measured by determining a theoretical relation for an intensity at two different light-receiving angles of K-series fluorescent X-rays of analysis target elements reflected by the plate when monochromatized X-rays are radiated onto the plate at two incident angles, measuring a fluorescent X-ray intensity by using standard samples having known plating amounts and compositions, under the same conditions as for obtaining the theoretical relation, and calculating a conversion coefficient for converting the measured value into a theoretical value by the theoretical relation, measuring a fluorescent X-ray intensity obtained from a plated steel plate to be measured having unknown plating amount and composition under the same conditions for obtaining the theoretical relation, and converting the measured fluorescent X-ray intensity into a theoretical intensity by using the conversion coefficient, and calculating a plating amount and composition as parameters in the theoretical relation, which minimize a difference between the theoretical intensity obtained by the theoretical relation and the converted theoretical intensity, as a plating amount and composition of the plate to be measured.

4. 发明授权

US08133161B2 Conductive member, process cartridge, and image forming apparatus 有权
标题翻译：导电构件，处理盒和成像装置
公开(公告)号：US08133161B2
公开(公告)日：2012-03-13
申请号：US11854947
申请日：2007-09-13
申请人： Tadayuki Oshima , Hiroki Furubayashi , Taisuke Tokuwaki , Toshio Kojima , Tadaaki Hattori , Yutaka Narita , Makoto Nakamura
发明人： Tadayuki Oshima , Hiroki Furubayashi , Taisuke Tokuwaki , Toshio Kojima , Tadaaki Hattori , Yutaka Narita , Makoto Nakamura
IPC分类号： G03G15/20
CPC分类号： G03G15/02 , G03G15/0233 , Y10T428/2947
摘要： A conductive member includes a conductive support and an electrical resistance adjusting layer formed on the conductive support. The electrical resistance adjusting layer includes a thermoplastic resin, a polymeric ion conductive material, and a graft copolymer which is compatible with both of the thermoplastic resin and the polymeric ion conductive material. The electrical resistance adjusting layer is formed in a sea-island structure formed from a sea portion made of the polymeric ion conductive material and island portions made of the thermoplastic resin, the island portions being dispersed in the sea portion and each of the island portions is formed in an elongate shape. A layer made of the graft copolymer is formed at boundaries between the thermoplastic resin and the polymeric ion conductive material.
摘要翻译：导电构件包括导电支撑件和形成在导电支撑件上的电阻调节层。电阻调节层包括热塑性树脂，聚合离子导电材料和与热塑性树脂和聚合离子导电材料两者相容的接枝共聚物。电阻调节层形成为由由聚合离子导电材料制成的海水部分和由热塑性树脂制成的岛部形成的海岛结构，岛部分散在海洋部分中，并且每个岛部分是形成为细长形状。在热塑性树脂和聚合离子导电材料之间的边界处形成由接枝共聚物制成的层。

5. 发明授权

US08023867B2 Magnet roller and method for the same, magnetic particle-support member, development device, process cartridge, and image forming apparatus 有权
标题翻译：磁铁辊及其制造方法，磁性颗粒支撑构件，显影装置，处理盒和成像装置
公开(公告)号：US08023867B2
公开(公告)日：2011-09-20
申请号：US12040450
申请日：2008-02-29
申请人： Yoshiyuki Takano , Tsuyoshi Imamura , Kyohta Koetsuka , Noriyuki Kamiya , Masayuki Ohsawa , Hiroya Abe , Takashi Innami , Tadaaki Hattori , Mieko Terashima
发明人： Yoshiyuki Takano , Tsuyoshi Imamura , Kyohta Koetsuka , Noriyuki Kamiya , Masayuki Ohsawa , Hiroya Abe , Takashi Innami , Tadaaki Hattori , Mieko Terashima
IPC分类号： G03G15/09
CPC分类号： G03G15/0928
摘要： A magnet roller includes a cylindrical roller body including a side surface in which a groove is formed, a magnet body which is disposed in the groove, and a magnetic metal member which is attached to a surface of the magnet body, which is remote from an opening of the groove.
摘要翻译：磁性辊包括：圆筒状的辊体，其具有形成有槽的侧面，设置在槽中的磁体;以及磁性金属构件，其安装在磁体的表面上，该磁性金属构件远离打开槽。

6. 发明授权

US07907876B2 Developer carrier, development device, process cartridge, and image forming apparatus 有权
标题翻译：显影剂载体，显影装置，处理盒和成像装置
公开(公告)号：US07907876B2
公开(公告)日：2011-03-15
申请号：US12555532
申请日：2009-09-08
申请人： Masayuki Ohsawa , Tadaaki Hattori , Kyohta Koetsuka , Yoshiyuki Takano , Noriyuki Kamiya , Rei Suzuki , Hiroya Abe , Takashi Innami
发明人： Masayuki Ohsawa , Tadaaki Hattori , Kyohta Koetsuka , Yoshiyuki Takano , Noriyuki Kamiya , Rei Suzuki , Hiroya Abe , Takashi Innami
IPC分类号： G03G15/09
CPC分类号： G03G15/0928
摘要： A developer carrier includes a magnetic field generating device provided with a plurality of magnetic poles including an agent separating pole and a scooping pole, and a cylindrical hollow body accommodating therein the magnetic field generating device and rotated around an axis of the cylindrical hollow body. A half-value width of a magnetic flux density at both end portions of at least one magnetic pole of the agent separating pole and the scooping pole is formed to be identical to or narrower than a half-value width of the magnetic flux density at a central portion of the one magnetic pole.
摘要翻译：显影剂载体包括设置有多个磁极的磁场产生装置，所述多个磁极包括试剂分离极和汲取极，以及容纳在其中的磁场产生装置并围绕圆筒形中空体的轴线旋转的圆柱形中空体。在试剂分离极和汲取极的至少一个磁极的两端部的磁通密度的半值宽度形成为等于或窄于a的磁通密度的半值宽度一个磁极的中心部分。

7. 发明授权

US07899374B2 Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the same 有权
标题翻译：磁粉承载装置，显影单元，处理盒及使用其的成像装置及其表面处理方法
公开(公告)号：US07899374B2
公开(公告)日：2011-03-01
申请号：US12013143
申请日：2008-01-11
申请人： Hiroya Abe , Tsuyoshi Imamura , Kyohta Koetsuka , Tadaaki Hattori , Yoshiyuki Takano , Noriyuki Kamiya , Masayuki Ohsawa , Mieko Terashima , Takashi Innami
发明人： Hiroya Abe , Tsuyoshi Imamura , Kyohta Koetsuka , Tadaaki Hattori , Yoshiyuki Takano , Noriyuki Kamiya , Masayuki Ohsawa , Mieko Terashima , Takashi Innami
IPC分类号： G03G15/09
CPC分类号： G03G15/0928 , G03G2215/0863
摘要： A magnetic particle carrying device includes a magnetic field generator and a hollow cylindrical structure. The magnetic field generator generates a magnetic field. The hollow cylindrical structure encases the magnetic field generator and attracts magnetic particles on an external surface of the hollow structure using the magnetic field. The external surface of the hollow cylindrical structure is provided with a plurality of elliptical depressions. The depressions include first type depressions and second type depressions. A long axis of a first type of elliptical depression is substantially extending in an axial direction of the hollow cylindrical structure, and a long axis of a second type of elliptical depression is substantially extending in a circumferential direction of the hollow cylindrical structure. The external surface of the hollow cylindrical structure has more elliptical depressions of the second type than elliptical depressions of the first type.
摘要翻译：磁性粒子承载装置包括磁场发生器和中空圆柱形结构。磁场发生器产生磁场。中空的圆柱形结构包围磁场发生器并使用磁场吸引中空结构的外表面上的磁性颗粒。中空圆柱形结构的外表面设置有多个椭圆形凹陷。凹陷包括第一类型凹陷和第二类型凹陷。第一类型的椭圆形凹陷的长轴在中空圆柱形结构的轴向上基本上延伸，并且第二类型的椭圆形凹陷的长轴在中空圆柱形结构的圆周方向上基本上延伸。中空圆柱形结构的外表面具有比第一类椭圆形凹陷更多的第二类椭圆形凹陷。

8. 发明授权

US07890030B2 Magnetic roller, developer carrier, developing device, process cartridge, and image forming apparatus 有权
标题翻译：磁辊，显影剂载体，显影装置，处理盒和成像装置
公开(公告)号：US07890030B2
公开(公告)日：2011-02-15
申请号：US12397712
申请日：2009-03-04
申请人： Takashi Innami , Kyohta Koetsuka , Yoshiyuki Takano , Tadaaki Hattori , Noriyuki Kamiya , Masayuki Ohsawa , Mieko Terashima , Rei Suzuki , Hiroya Abe
发明人： Takashi Innami , Kyohta Koetsuka , Yoshiyuki Takano , Tadaaki Hattori , Noriyuki Kamiya , Masayuki Ohsawa , Mieko Terashima , Rei Suzuki , Hiroya Abe
IPC分类号： G03G15/09
CPC分类号： G03G15/0921 , G03G2215/0634
摘要： A magnetic roller includes a cylindrical magnetic field generation part (140), a cylindrical support part (143) that contacts both of the edges of the magnetic field generation part (140), further has a smaller diameter than the magnetic field generation part (140), and which is installed upon a common axis thereof as an axis of the cylindrical support part (143), and a depression part (140c) that is installed upon an obverse surface of the cylindrical magnetic field generation part (140), extends in a direction of the axis of the magnetic field generation part (140), and wherein a lengthwise magnet formation is inserted. The cylindrical magnetic field generation part (140) is configured of a main body portion (140a), which is installed upon a central portion of the cylindrical magnetic field generation part (140), and a reinforcing portion (140b), which is installed upon each of both ends, wherein the depression part (140c) is installed across the main body portion (140a) of the magnetic field generation part (140) overall, and the reinforcing portion (140b) is installed between an end of the depression part (140c) and an end of the support part.
摘要翻译：磁性辊包括圆柱形磁场产生部分（140），与磁场产生部分（140）的两个边缘接触的圆柱形支撑部分（143），还具有比磁场产生部分（140）更小的直径），并且其安装在作为圆柱形支撑部件（143）的轴线的共同轴线上，并且安装在圆柱形磁场产生部件（140）的正面上的凹陷部分（140c）延伸在磁场产生部分（140）的轴线的方向，并且其中插入纵向磁体形成。圆柱形磁场产生部分（140）由安装在圆柱形磁场产生部分（140）的中心部分上的主体部分（140a）和加强部分（140b）构成，该加强部分安装在其中，所述凹部（140c）整体安装在所述磁场产生部（140）的主体部（140a）的两端，所述加强部（140b）安装在所述凹部（140c）的端部 140c）和支撑部分的端部。

9. 发明授权

US07693455B2 Conductive member, process cartridge having conductive member, and image forming apparatus having process cartridge 有权
标题翻译：导电构件，具有导电构件的处理盒和具有处理盒的图像形成装置
公开(公告)号：US07693455B2
公开(公告)日：2010-04-06
申请号：US11836950
申请日：2007-08-10
申请人： Taisuke Tokuwaki , Yutaka Narita , Toshio Kojima , Tadaaki Hattori , Makoto Nakamura , Tadayuki Oshima , Hiroki Furubayashi
发明人： Taisuke Tokuwaki , Yutaka Narita , Toshio Kojima , Tadaaki Hattori , Makoto Nakamura , Tadayuki Oshima , Hiroki Furubayashi
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/0233 , G03G15/025 , G03G2215/025
摘要： A conductive member to be disposed so as to abut on an image carrier is provided. The conductive member includes an elongate conductive supporter, an electrical resistance adjusting layer formed on a circumferential surface of the supporter, and a pair of gap maintaining members provided respectively to the two ends of the adjusting layer. A gap with a certain clearance between an outer circumferential surface of the adjusting layer and an outer circumferential surface of the image carrier provided in parallel to the adjusting layer is formed. A stepped portion is formed in a joint section between the adjusting layer and each of the gap maintaining members with the joint section. An inclination is formed so as to be continuously inclined from the outer circumferential surface of each of the gap maintaining members to the outer circumferential surface of the adjusting layer in the stepped portion.
摘要翻译：设置有与图像载体抵接的导电构件。导电构件包括细长导电支撑件，形成在支撑件的圆周表面上的电阻调节层以及分别设置在调节层的两端的一对间隙保持构件。形成了与调节层平行设置的调整层的外周面与图像载体的外周面之间具有一定间隙的间隙。在调节层与每个间隙保持构件之间的接合部分中形成台阶部分，并具有接头部分。形成为从间隙保持部件的外周面向台阶部的调整层的外周面连续地倾斜的倾斜。

10. 发明授权

US07515852B2 Conductive member, charging member using the conductive member, process cartridge using the charging member and image forming apparatus using process cartridge 有权
标题翻译：导电构件，使用导电构件的充电构件，使用充电构件的处理盒和使用处理盒的成像装置
公开(公告)号：US07515852B2
公开(公告)日：2009-04-07
申请号：US11594998
申请日：2006-11-09
申请人： Makoto Nakamura , Yutaka Narita , Tadayuki Oshima , Tadaaki Hattori , Toshio Kojima , Taisuke Tokuwaki , Hiroki Furubayashi
发明人： Makoto Nakamura , Yutaka Narita , Tadayuki Oshima , Tadaaki Hattori , Toshio Kojima , Taisuke Tokuwaki , Hiroki Furubayashi
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , G03G15/025
摘要： An conductive member includes a long conductive supporting body to which a predetermined potential is applied, extending from one side to the other side, an electric resistance adjusting layer, which is formed to surround a circumference surface of the conductive supporting body and adjusts an electric resistance, and a surface protection layer, which is provided to cover a surface of the electric resistance adjusting layer and protects the surface of the electric resistance adjusting layer, and the electric resistance adjusting layer contains a thermoplastic resin material having an ether group in a molecular and an organic phosphonium salt.
摘要翻译：导电构件包括从一侧向另一侧延伸有预定电势的长导电支撑体，形成为围绕导电支撑体的圆周表面并调节电阻的电阻调节层以及表面保护层，其被设置为覆盖电阻调节层的表面并保护电阻调节层的表面，并且电阻调节层包含在分子中具有醚基的热塑性树脂材料和有机鏻盐。

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