公开(公告)号：US20140270876A1

公开(公告)日：2014-09-18

申请号：US14194894

申请日：2014-03-03

申请人： Yasuyuki Yamashita ,  Yuka Aoyama ,  Shinji Nohsho

发明人： Yasuyuki Yamashita ,  Yuka Aoyama ,  Shinji Nohsho

IPC分类号： G03G15/20

CPC分类号： G03G15/2053

摘要： A fixing member to fix toner on a recording medium includes a heat-resistant elastic layer and a release layer. The release layer includes a particle layer. The particle layer includes heat-resistant fine particles arranged in a surface direction on a surface of the heat-resistant elastic layer.

摘要翻译： 将调色剂固定在记录介质上的固定构件包括耐热弹性层和释放层。 释放层包括颗粒层。 颗粒层包括在耐热弹性层的表面上沿表面方向布置的耐热细颗粒。

公开(公告)号：US20150055995A1

公开(公告)日：2015-02-26

申请号：US14450497

申请日：2014-08-04

申请人： Yasuyuki Yamashita ,  Yuka Aoyama ,  Shinji Nohsho

发明人： Yasuyuki Yamashita ,  Yuka Aoyama ,  Shinji Nohsho

IPC分类号： G03G15/20

CPC分类号： G03G15/2057

摘要： A fixing member having a roller shape or a seamless belt shape for fixing toner is provided. The fixing member includes an elastic layer; an adhesive layer located overlying the elastic layer; and a release layer including a particulate material, which is arranged along the surface of the adhesive layer.

摘要翻译： 提供了一种用于定影调色剂的具有滚筒形状或无缝带形状的固定构件。 固定构件包括弹性层; 位于所述弹性层上的粘合剂层; 以及沿着粘合剂层的表面布置的包括颗粒材料的剥离层。

公开(公告)号：US08897690B2

公开(公告)日：2014-11-25

申请号：US13764968

申请日：2013-02-12

申请人： Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Shinji Nohsho ,  Yasuyuki Yamashita ,  Masanobu Gondoh ,  Shohei Gohda

发明人： Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Shinji Nohsho ,  Yasuyuki Yamashita ,  Masanobu Gondoh ,  Shohei Gohda

IPC分类号： G03G21/00

CPC分类号： G03G21/0017 ,  G03G2215/0132

摘要： A cleaning blade, including a strip-shaped elastic blade to contact the surface of a member to be cleaned, traveling on an edge line of the elastic blade, to remove a powder from the surface thereof, wherein the edge line of the elastic blade is impregnated with an ultraviolet curable resin including a fluorinated acrylic monomer, a surface layer harder than the elastic blade is formed on each of an under surface thereof, having the edge line as one line of the under surface and facing the member, and an apical surface thereof, having the edge line as one line of the apical surface and being parallel to a direction of the thickness thereof, and the apical surface is impregnated with the ultraviolet curable resin at a depth of from 50 to 150 μm and the under surface is impregnated therewith at a depth of from 20 to 100 μm.

摘要翻译： 一种清洁刮板，包括带状弹性刮板，用于接触要被清洁的部件的表面，在弹性刮刀的边缘线上行进，以从其表面去除粉末，其中弹性刮刀的边缘线是 用包含氟化丙烯酸单体的紫外线固化树脂浸渍，在其下表面上形成比弹性刮刀更硬的表面层，其边缘线作为下表面的一条线并面向该构件，并且顶面 其边缘线作为顶端表面的一条线并且平行于其厚度方向，并且顶端表面用紫外线固化树脂浸渍在50至150μm的深度，并且下表面被浸渍 其深度为20至100μm。

公开(公告)号：US20140205338A1

公开(公告)日：2014-07-24

申请号：US14134579

申请日：2013-12-19

申请人： Masanobu Gondoh ,  Yohta Sakon ,  Yasuyuki Yamashita ,  Shohei Gohda ,  Yuka Aoyama ,  Shinji Nohsho

发明人： Masanobu Gondoh ,  Yohta Sakon ,  Yasuyuki Yamashita ,  Shohei Gohda ,  Yuka Aoyama ,  Shinji Nohsho

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： Provided is a cleaning blade formed of an elastic blade and configured to abut on the surface of a cleaning target member, which allows a leading end edge portion of the elastic blade to move on the surface thereof, to remove powder from the surface of the cleaning target member. A blade surface of the elastic blade, which has the leading end edge portion of the elastic blade on one side thereof and faces the surface of the cleaning target member, has a Martens hardness of 1.2 N/mm2 or greater when it is indented by 5 μm at a location that is 20 μm away from the leading end edge portion, a Martens hardness of 1 N/mm2 or less when it is indented by 20 μm at the location, and an elastic power of 70% or greater when it is indented by 5 μm at the location.

摘要翻译： 本发明提供一种由弹性刮板形成的清扫刮板，其构造成抵接在清洁对象部件的表面上，使得弹性刮板的前端缘部在其表面上移动，以从清洗表面除去粉末 目标成员。 弹性片的刀片表面在弹性片的一侧的前端部和面向清洁对象物的表面的情况下，具有1.2N / mm2以上的马氏硬度，当其为5 在距离前端边缘部分为20μm的位置处，当在该位置处凹入20μm时的马氏体硬度为1N / mm2或更小，当缩进时的弹性功率为70％以上 在该位置5微米。

公开(公告)号：US09046864B2

公开(公告)日：2015-06-02

申请号：US14134579

申请日：2013-12-19

申请人： Masanobu Gondoh ,  Yohta Sakon ,  Yasuyuki Yamashita ,  Shohei Gohda ,  Yuka Aoyama ,  Shinji Nohsho

发明人： Masanobu Gondoh ,  Yohta Sakon ,  Yasuyuki Yamashita ,  Shohei Gohda ,  Yuka Aoyama ,  Shinji Nohsho

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： Provided is a cleaning blade formed of an elastic blade and configured to abut on the surface of a cleaning target member, which allows a leading end edge portion of the elastic blade to move on the surface thereof, to remove powder from the surface of the cleaning target member. A blade surface of the elastic blade, which has the leading end edge portion of the elastic blade on one side thereof and faces the surface of the cleaning target member, has a Martens hardness of 1.2 N/mm2 or greater when it is indented by 5 μm at a location that is 20 μm away from the leading end edge portion, a Martens hardness of 1 N/mm2 or less when it is indented by 20 μm at the location, and an elastic power of 70% or greater when it is indented by 5 μm at the location.

摘要翻译： 本发明提供一种由弹性刮板形成的清扫刮板，其构造成抵接在清洁对象部件的表面上，使得弹性刮板的前端缘部在其表面上移动，以从清洗表面除去粉末 目标成员。 弹性片的刀片表面在弹性片的一侧的前端部和面向清洁对象物的表面的情况下，具有1.2N / mm2以上的马氏硬度，当其为5 在距离前端边缘部分为20μm的位置处，当在该位置处凹入20μm时的马氏体硬度为1N / mm2或更小，当缩进时的弹性功率为70％以上 在该位置5微米。

公开(公告)号：US20130243507A1

公开(公告)日：2013-09-19

申请号：US13764968

申请日：2013-02-12

申请人： Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Shinji Nohsho ,  Yasuyuki Yamashita ,  Masanobu Gondoh ,  Shohei Gohda

发明人： Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Shinji Nohsho ,  Yasuyuki Yamashita ,  Masanobu Gondoh ,  Shohei Gohda

IPC分类号： G03G21/00

CPC分类号： G03G21/0017 ,  G03G2215/0132

摘要： A cleaning blade, including a strip-shaped elastic blade to contact the surface of a member to be cleaned, traveling on an edge line of the elastic blade, to remove a powder from the surface thereof, wherein the edge line of the elastic blade is impregnated with an ultraviolet curable resin including a fluorinated acrylic monomer, a surface layer harder than the elastic blade is formed on each of an under surface thereof, having the edge line as one line of the under surface and facing the member, and an apical surface thereof, having the edge line as one line of the apical surface and being parallel to a direction of the thickness thereof, and the apical surface is impregnated with the ultraviolet curable resin at a depth of from 50 to 150 μm and the under surface is impregnated therewith at a depth of from 20 to 100 μm.

摘要翻译： 一种清洁刮板，包括带状弹性刮板，用于接触要被清洁的部件的表面，在弹性刮刀的边缘线上行进，以从其表面去除粉末，其中弹性刮刀的边缘线是 用包含氟化丙烯酸单体的紫外线固化树脂浸渍，在其下表面上形成比弹性片更硬的表面层，其边缘线作为下表面的一条线并面向该构件，并且顶面 其边缘线作为顶端表面的一条线并且平行于其厚度方向，并且顶端表面用50至150μm深度的紫外线固化树脂浸渍，并且将下表面浸渍 其深度为20至100μm。

公开(公告)号：US20050118518A1

公开(公告)日：2005-06-02

申请号：US10938585

申请日：2004-09-13

申请人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

发明人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

IPC分类号： G03G5/047 ,  G03G5/06 ,  G03G5/147 ,  G03G13/00 ,  G03G15/00

CPC分类号： G03G5/14708 ,  G03G5/0614

摘要： The present invention relates to an electrophotographic photoconductor comprising a photoconductive layer, a protective layer, and a conductive support, wherein the protective layer is disposed as the outermost layer of the photoconductive layer, and 20% by volume to 60% by volume of fine particles of fluorine-contained resin and at least one compound selected from amine aromatic compounds and hydroxy aromatic compounds are incorporated into the protective layer. According to the present invention, high durability may be achieved, image degradation such as lags may be controlled from the increase of residual potential and decrease of charging, and high quality images may be formed stably even after the prolonged and repeated usage. The present invention also relates to an electrophotographic process, an electrophotographic apparatus and a process cartridge for the electrophotographic apparatus which utilize the electrophotographic photoconductor respectively.

摘要翻译： 本发明涉及一种包括光电导层，保护层和导电载体的电子照相感光体，其中保护层被设置为光电导层的最外层，并且20体积％至60体积％的细颗粒 的含氟树脂和至少一种选自胺芳族化合物和羟基芳族化合物的化合物引入到保护层中。 根据本发明，可以实现高耐久性，可以从残留电位的增加和充电的减少来控制诸如滞后的图像劣化，并且即使在长时间和重复使用之后也可以稳定地形成高质量的图像。 本发明还涉及分别利用电子照相感光体的电子照相方法，电子照相设备和用于电子照相设备的处理盒。

公开(公告)号：US07314693B2

公开(公告)日：2008-01-01

申请号：US10938585

申请日：2004-09-13

申请人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

发明人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

IPC分类号： G03G5/047

CPC分类号： G03G5/14708 ,  G03G5/0614

摘要： The present invention relates to an electrophotographic photoconductor comprising a photoconductive layer, a protective layer, and a conductive support, wherein the protective layer is disposed as the outermost layer of the photoconductive layer, and 20% by volume to 60% by volume of fine particles of fluorine-contained resin and at least one compound selected from amine aromatic compounds and hydroxy aromatic compounds are incorporated into the protective layer.According to the present invention, high durability may be achieved, image degradation such as lags may be controlled from the increase of residual potential and decrease of charging, and high quality images may be formed stably even after the prolonged and repeated usage.The present invention also relates to an electrophotographic process, an electrophotographic apparatus and a process cartridge for the electrophotographic apparatus which utilize the electrophotographic photoconductor respectively.

摘要翻译： 本发明涉及一种包括光电导层，保护层和导电载体的电子照相感光体，其中保护层被设置为光电导层的最外层，并且20体积％至60体积％的细颗粒 的含氟树脂和至少一种选自胺芳族化合物和羟基芳族化合物的化合物引入到保护层中。 根据本发明，可以实现高耐久性，可以从残留电位的增加和充电的减少来控制诸如滞后的图像劣化，并且即使在长时间和重复使用之后也可以稳定地形成高质量的图像。 本发明还涉及分别利用电子照相感光体的电子照相方法，电子照相设备和用于电子照相设备的处理盒。

公开(公告)号：US12109614B2

公开(公告)日：2024-10-08

申请号：US17735649

申请日：2022-05-03

申请人： Tomoki Kai ,  Yasutomo Aman ,  Yasuyuki Yamashita

发明人： Tomoki Kai ,  Yasutomo Aman ,  Yasuyuki Yamashita

IPC分类号： B22F12/00 ,  B22F10/28 ,  B22F12/50 ,  B33Y10/00 ,  B33Y30/00

CPC分类号： B22F12/226 ,  B22F10/28 ,  B22F12/50 ,  B33Y10/00 ,  B33Y30/00

摘要： A layer forming apparatus includes a loading unit including a stage onto which powder is supplied, a rotator that flattens the powder on the stage to form a powder layer, and circuitry. The circuitry causes the rotator to move in a first direction parallel to a surface of the stage and rotate while contacting the powder on the stage to form the powder layer. Further, the circuitry causes the rotator to move in a second direction opposite to the first direction and rotate while contacting surplus powder not on the stage.

公开(公告)号：US20160272817A1

公开(公告)日：2016-09-22

申请号：US15073192

申请日：2016-03-17

申请人： Mitsuru Naruse ,  Yasuo Suzuki ,  Nozomu Tamoto ,  Yasuyuki Yamashita ,  Hitoshi Iwatsuki ,  Kazumi Ohtaki

发明人： Mitsuru Naruse ,  Yasuo Suzuki ,  Nozomu Tamoto ,  Yasuyuki Yamashita ,  Hitoshi Iwatsuki ,  Kazumi Ohtaki

IPC分类号： C09D5/03 ,  B22F3/22 ,  B28B1/00 ,  C09D101/28 ,  C09D129/04

CPC分类号： C09D5/03 ,  B22F1/0062 ,  B22F1/0074 ,  B22F3/008 ,  B22F3/22 ,  B22F2998/10 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C09D101/28 ,  C09D129/04 ,  B22F3/1003

摘要： A powder material for three-dimensional modeling includes a base particle and a resin including a first water soluble resin and a second water soluble resin, wherein a first aqueous solution of the first water soluble resin having a concentration of two percent by mass has a thermally reversible sol-gel phase transition and is gelated at temperatures higher than a first phase transition temperature of the first aqueous solution.

摘要翻译： 用于三维建模的粉末材料包括基础颗粒和包含第一水溶性树脂和第二水溶性树脂的树脂，其中浓度为2质量％的第一水溶性树脂的第一水溶液具有热 可逆溶胶 - 凝胶相变，并在高于第一水溶液的第一相转变温度的温度下凝胶化。