公开(公告)号：US08503916B2

公开(公告)日：2013-08-06

申请号：US12975348

申请日：2010-12-21

申请人： Genya Anan ,  Masahiro Kurachi

发明人： Genya Anan ,  Masahiro Kurachi

IPC分类号： G03G15/08

CPC分类号： G03G15/0818

摘要： The present invention can provide a developing roller which can form a stable image in wide ranging environments from a low temperature/low humidity environment to a high temperature/high humidity environment. The developing roller includes a surface layer including a silicon oxide film containing at least a carbon atom chemically bonded to a silicon atom, an oxygen atom chemically bonded to a silicon atom, and a fluorine atom chemically bonded to a silicon atom and/or a carbon atom. The silicon oxide film has an abundance ratio of the fluorine atom to the silicon atom (F/Si), an abundance ratio of the oxygen atom forming a chemical bond to the silicon atom to the silicon atom (O/Si), and an abundance ratio of the carbon atom forming a chemical bond to the silicon atom to the silicon atom (C/Si) have values in particular ranges, respectively.

摘要翻译： 本发明可以提供一种可以在从低温/低湿环境到高温/高湿度环境的广泛环境中形成稳定图像的显影辊。 显影辊包括表面层，其包括至少含有与硅原子化学键合的碳原子的氧化硅膜，与硅原子化学键合的氧原子和与硅原子化学键合的氟原子和/或碳 原子。 氧化硅膜具有氟原子与硅原子（F / Si）的丰度比，与硅原子（O / Si）形成化学键的氧原子的丰度比和丰度 与硅原子（C / Si）形成化学键的碳原子的比率分别具有特定的范围。

公开(公告)号：US07747204B2

公开(公告)日：2010-06-29

申请号：US12208726

申请日：2008-09-11

申请人： Hidenori Satoh ,  Kenichi Yamauchi ,  Genya Anan

发明人： Hidenori Satoh ,  Kenichi Yamauchi ,  Genya Anan

IPC分类号： G03G15/08

CPC分类号： G03G15/0818

摘要： A developing roller is provided which is soft enough to enable toners to be kept from deteriorating with time and cannot easily cause permanent set. The developing roller includes a mandrel, an elastic-material layer and a cover layer as a surface layer which covers the elastic-material layer. Asker-C hardness at the surface of the cover layer is from 40° to 85°. The cover layer has a thickness of from 15 nm to 5,000 nm. Martens hardness H1 (N/mm2) at the surface of the developing roller, Martens hardness H2 (N/mm2) of the elastic-material layer and the thickness d (mm) of the cover layer satisfy the relationship of the following expression (1): 400≦(H1−H2)/d≦2,000  (1).

摘要翻译： 提供了一种柔软的显影辊，使得能够保持调色剂不会随时间而劣化，并且不能容易地导致永久变形。 显影辊包括芯棒，弹性材料层和作为覆盖弹性材料层的表面层的覆盖层。 覆盖层表面的Asker-C硬度为40°〜85°。 覆盖层的厚度为15nm〜5000nm。 显影辊表面的马氏硬度H1（N / mm2），弹性材料层的马氏硬度H2（N / mm2）和覆盖层的厚度d（mm）满足以下关系式（1 ）：400＆nlE;（H1-H2）/ d＆nlE; 2,000（1）。

公开(公告)号：US20090010684A1

公开(公告)日：2009-01-08

申请号：US12208726

申请日：2008-09-11

申请人： Hidenori Satoh ,  Kenichi Yamauchi ,  Genya Anan

发明人： Hidenori Satoh ,  Kenichi Yamauchi ,  Genya Anan

IPC分类号： G03G15/08

CPC分类号： G03G15/0818

摘要： A developing roller is provided which is soft enough to enable toners to be kept from deteriorating with time and cannot easily cause permanent set. The developing roller includes a mandrel, an elastic-material layer and a cover layer as a surface layer which covers the elastic-material layer. Asker-C hardness at the surface of the cover layer is from 40° to 85°. The cover layer has a thickness of from 15 nm to 5,000 nm. Martens hardness H1 (N/mm2) at the surface of the developing roller, Martens hardness H2 (N/mm2) of the elastic-material layer and the thickness d (mm) of the cover layer satisfy the relationship of the following expression (1): 400≦(H1−H2)/d≦2,000  (1).

摘要翻译： 提供了一种柔软的显影辊，使得能够保持调色剂不会随时间而劣化，并且不能容易地导致永久变形。 显影辊包括芯棒，弹性材料层和作为覆盖弹性材料层的表面层的覆盖层。 覆盖层表面的Asker-C硬度为40°〜85°。 覆盖层的厚度为15nm〜5000nm。 显影辊表面的马氏硬度H1（N / mm2），弹性材料层的马氏硬度H2（N / mm2）和覆盖层的厚度d（mm）满足以下关系式（1 ）：<？in-line-formula description =“In-line formula”end =“lead”？> 400 <=（H1-H2）/ d <= 2,000（1） “直线公式”end =“tail”？>

公开(公告)号：US06396212B2

公开(公告)日：2002-05-28

申请号：US09766117

申请日：2001-01-19

申请人： Masaaki Kawabe ,  Genya Anan

发明人： Masaaki Kawabe ,  Genya Anan

IPC分类号： H01J100

CPC分类号： H05F3/04

摘要： An apparatus for a discharge treatment, comprising a pair of electrodes located opposite to each other; an element for applying an alternating current-high voltage between the electrodes; and an element for passing a gas mainly composed of air at a rate of 10 m/sec or more through a space formed between the electrodes is disclosed. Further, a process for a discharge treatment of an article, comprising applying an alternating current-high voltage between a pair of electrodes located opposite to each other, to the article placed between the electrodes, while a gas mainly composed of air is passed at a rate of 10 m/sec or more through a space formed between the electrodes, to thereby expose the article to an electric discharge induced between the electrodes, is also disclosed.

摘要翻译： 一种用于放电处理的设备，包括彼此相对的一对电极;用于在所述电极之间施加交流高电压的元件; 公开了一种通过形成在电极之间的空间使主要由空气构成的气体以10m /秒以上的速度通过的元件。 此外，一种用于物品的放电处理的方法，包括在彼此相对的一对电极之间施加交流电压高压到放置在电极之间的物品，而主要由空气组成的气体在 还通过形成在电极之间的空间的速度为10m / sec以上，从而使制品暴露于在电极之间引起的放电。

公开(公告)号：US07947339B2

公开(公告)日：2011-05-24

申请号：US12260906

申请日：2008-10-29

申请人： Kenichi Yamauchi ,  Hidenori Satoh ,  Genya Anan

发明人： Kenichi Yamauchi ,  Hidenori Satoh ,  Genya Anan

IPC分类号： H05H1/24

CPC分类号： G03G15/0818 ,  C23C16/401 ,  G03G15/0808 ,  G03G2215/0863 ,  G03G2215/0869 ,  H01J2237/3321

摘要： A process for producing an electrophotographic roller member comprising a roller base member having a conductive mandrel and an elastic layer, and a film on the elastic layer. The process comprises the step of forming the film by plasma CVD. The step comprises the steps of: placing the roller base member in a chamber in such a way that the distance between the surface of the elastic layer and flat-plate electrodes is 20 mm or more to 100 mm or less; feeding a source gas into the chamber so as to have a pressure of from 13.3 Pa or more to 666.6 Pa or less; and applying to an electrode an electric power of from 0.3 W/cm2 or more to 2.0 W/cm2 or less while rotating the roller base member so that the peripheral speed of from 6 mm/s or more to 170 mm/s or less.

摘要翻译： 一种用于制造电子照相辊构件的方法，包括具有导电心轴和弹性层的辊基构件和弹性层上的膜。 该方法包括通过等离子体CVD形成膜的步骤。 该步骤包括以下步骤：将辊底座部件放置在腔室中，使得弹性层和平板电极的表面之间的距离为20mm以上至100mm以下; 将源气体进料到室中以具有13.3Pa以上至666.6Pa以下的压力; 并且在旋转所述辊基部件时使得圆周速度为6mm / s以上至170mm / s以下，向电极施加0.3W / cm 2以上且2.0W / cm 2以下的电力。

公开(公告)号：US20080317515A1

公开(公告)日：2008-12-25

申请号：US12200174

申请日：2008-08-28

申请人： Genya Anan ,  Kenichi Yamauchi ,  Hidenori Satoh

发明人： Genya Anan ,  Kenichi Yamauchi ,  Hidenori Satoh

IPC分类号： G06F3/033

CPC分类号： G03G15/0818 ,  G03G2215/0861

摘要： A developing roller is provided having a surface that has excellent effect of suppressing exudation of low molecular weight substances from an elastic body, excellent toner release properties, and sufficient flexibility in which cracks do not easily occur even by repeated image formation. The developing roller carries and conveys toner to develop electrostatic latent images on a photosensitive drum with the toner and includes in this order a mandrel, an elastic layer, and a surface layer. The surface layer includes a silicon oxide film containing carbon atoms chemically bonded to silicon atoms. The silicon oxide film has an abundance ratio of oxygen atoms forming chemical bonds with silicon atoms to silicon atoms (O/Si) of 0.65 or more and 1.95 or less, and an abundance ratio of carbon atoms forming chemical bonds with silicon atoms to silicon atoms (C/Si) of 0.05 or more and 1.65 or less.

摘要翻译： 提供一种显影辊，其表面具有优异的抑制低分子量物质从弹性体渗出的效果，优异的调色剂释放特性以及即使通过重复图像形成也不易发生裂纹的足够的柔韧性。 显影辊承载和传送调色剂以在感光鼓上用调色剂显影静电潜像，并且依次包括心轴，弹性层和表面层。 表面层包括含有与硅原子化学键合的碳原子的氧化硅膜。 氧化硅膜的氧原子与硅原子与硅原子（O / Si）的化学键的丰度比为0.65以上且1.95以下，与硅原子形成与硅原子的化学键的碳原子的丰度比 （C / Si）为0.05以上且1.65以下。

公开(公告)号：US06171708B2

公开(公告)日：2001-01-09

申请号：US09255661

申请日：1999-02-22

申请人： Yasushi Takeuchi ,  Masaaki Kawabe ,  Hiroaki Yamazaki ,  Masashi Kaneko ,  Genya Anan ,  Kazuya Sato

发明人： Yasushi Takeuchi ,  Masaaki Kawabe ,  Hiroaki Yamazaki ,  Masashi Kaneko ,  Genya Anan ,  Kazuya Sato

IPC分类号： B32B904

CPC分类号： D06M10/06 ,  B29C59/12 ,  B29K2105/0854 ,  C08J7/12 ,  D06M10/025 ,  D06M11/51 ,  H01M2/16 ,  H01M2/162 ,  Y10S526/917 ,  Y10T428/24999 ,  Y10T428/8305

摘要： A porous article wherein a sulfur containing atomic group is introduced onto at least a part of outer-inner surfaces of the article, a ratio (S/C) of the number of sulfur atoms (S) to the number of carbon atoms (C) on the surface onto which the sulfur containing atomic group is introduced is 7×10−4 or more, a ratio (O/C) of the number of oxygen atoms (O) to the number of carbon atoms (C) on the surface onto which the sulfur containing atomic group is introduced is 0.2 or more, and the ratio (S/C) and the ratio (O/C) are determined by means of an X-ray photoelectron spectrophotometer is disclosed.

摘要翻译： 将含硫原子团引入制品的外表面的至少一部分的多孔制品，硫原子数（S）与碳原子数（C）的比（S / C） 在其上引入含硫原子团的表面上为7×10 -4以上，表面上的氧原子数（O）与碳原子数（C）的比（O / C） 含硫的原子团为0.2以上，通过X射线光电子分光光度计测定比（S / C）和比率（O / C）。

公开(公告)号：US08064808B2

公开(公告)日：2011-11-22

申请号：US12538363

申请日：2009-08-10

申请人： Genya Anan ,  Kenichi Yamauchi

发明人： Genya Anan ,  Kenichi Yamauchi

IPC分类号： G03G15/10 ,  G03G15/08

CPC分类号： G03G15/0818

摘要： A developing roller has a surface layer which can effectively inhibit the bleeding of a low-molecular-weight component from an elastic layer, and can efficiently impart a high electric charge to a negatively chargeable toner, and is excellent in toner-releasing properties. The developing roller has a mandrel, at least one layer of an elastic layer provided on the mandrel and a surface layer provided on the elastic layer, carries and conveys a toner, and develops an electrostatic latent image on an opposing photosensitive member with the toner. The surface layer comprises a silicon compound film containing Si, N, C and H having specific total amounts of the existing elements Si, N, C and H, and specific ratios N/Si, C/Si, and H/Si.

摘要翻译： 显影辊具有表面层，其可以有效地抑制低分子量组分从弹性层渗出，并且可以有效地赋予带负电荷的调色剂高电荷，并且调色剂释放性能优异。 显影辊具有心轴，设置在心轴上的至少一层弹性层和设置在弹性层上的表面层承载和传送调色剂，并在调色剂的相对的感光构件上显影静电潜像。 表面层包含含有Si，N，C和H的硅化合物膜，其具有特定总量的现有元素Si，N，C和H，比例N / Si，C / Si和H / Si。

公开(公告)号：US20110091240A1

公开(公告)日：2011-04-21

申请号：US12975348

申请日：2010-12-21

申请人： Genya Anan ,  Masahiro Kurachi

发明人： Genya Anan ,  Masahiro Kurachi

IPC分类号： G03G21/16 ,  G03G15/08

CPC分类号： G03G15/0818

摘要： The present invention can provide a developing roller which can form a stable image in wide ranging environments from a low temperature/low humidity environment to a high temperature/high humidity environment. The developing roller includes a surface layer comprising a silicon oxide film containing at least a carbon atom chemically bonded to a silicon atom, an oxygen atom chemically bonded to a silicon atom, and a fluorine atom chemically bonded to a silicon atom and/or a carbon atom, wherein the silicon oxide film has an abundance ratio of the fluorine atom to the silicon atom (F/Si), an abundance ratio of the oxygen atom forming a chemical bond to the silicon atom to the silicon atom (O/Si), and an abundance ratio of the carbon atom forming a chemical bond to the silicon atom to the silicon atom (C/Si) have values in particular ranges, respectively.

摘要翻译： 本发明可以提供一种可以在从低温/低湿环境到高温/高湿度环境的广泛环境中形成稳定图像的显影辊。 显影辊包括表面层，其包含至少含有与硅原子化学键合的碳原子的氧化硅膜，与硅原子化学键合的氧原子和与硅原子化学键合的氟原子和/或碳 原子，其中氧化硅膜具有氟原子与硅原子的丰度比（F / Si），与硅原子（O / Si）形成化学键的氧原子的丰度比， 并且与硅原子（C / Si）形成化学键的碳原子的丰度比分别具有特定的范围。

公开(公告)号：US20100068664A1

公开(公告)日：2010-03-18

申请号：US12553382

申请日：2009-09-03

申请人： Yosuke Ata ,  Genya Anan

发明人： Yosuke Ata ,  Genya Anan

IPC分类号： G03F7/26

CPC分类号： G03G15/0818

摘要： A developing roller has a mandrel, an elastic layer and a cover layer as a surface layer. The cover layer includes a silicon oxide film containing a carbon atom chemically bonded to a silicon atom. In the silicon oxide film, the proportion of the total number of the elements of silicon, oxygen, carbon and hydrogen to the number of all detected elements, as detected with a high-frequency glow discharge light-emission surface analysis method, is 90% or more. The silicon oxide film has an abundance ratio of an oxygen atom chemically bonded to a silicon atom to silicon atoms, (O/Si), of 0.65 or more but 1.95 or less and an abundance ratio of a carbon atom chemically bonded to a silicon atom to silicon atoms, (C/Si), of 0.05 or more but 1.65 or less, and has a ratio of the maximum value to the minimum value of the (C/Si) in a thickness direction of the cover layer, of 1.50 to 33.00.

摘要翻译： 显影辊具有心轴，弹性层和覆盖层作为表面层。 覆盖层包括含有与硅原子化学键合的碳原子的氧化硅膜。 在氧化硅膜中，用高频辉光放电发光面分析法检测出的硅，氧，碳，氢的元素总数与全部检测元素数的比例为90％ 或者更多。 氧化硅膜具有与硅原子化学键合的氧原子与硅原子（O / Si）的比例为0.65以上至1.95以下，与硅原子化学键合的碳原子的丰度比 至（C / Si）为0.05以上且1.65以下，并且具有覆盖层的厚度方向的（C / Si）的最大值与最小值的比为1.50〜 33.00。