公开(公告)号：US20160004207A1

公开(公告)日：2016-01-07

申请号：US14743105

申请日：2015-06-18

申请人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

发明人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： A cleaning blade cleaning the surface of an object includes a rigid holder; and a strip-shaped elastic body fixed on the holder, having a tip ridgeline to contact the surface of the object. The elastic body has a Martens hardness M1 in the range of from 0.9 to 10.0 N/mm2 at a position 300 μm from the ridgeline on an undersurface of the elastic body including the ridgeline, a Martens hardness M2 at a position 1,000 μm therefrom and a Martens hardness M3 at a position 2,000 μm therefrom, and M1, M2 and M3 satisfy the following relationship: M1>M2>M3.

摘要翻译： 清洁物体表面的清洁刀片包括刚性保持器; 以及固定在保持器上的带状弹性体，具有与物体的表面接触的尖端棱线。 弹性体的马氏体硬度M1在距离包括棱线的弹性体的下表面的棱线300μm的位置处为0.9至10.0N / mm 2的范围内的马氏体硬度M1，距离为1,000μm的马氏体硬度M2和 马氏硬度M3位于距离为2,000μm的位置，M1，M2和M3满足以下关系：M1> M2> M3。

公开(公告)号：US20160004206A1

公开(公告)日：2016-01-07

申请号：US14742193

申请日：2015-06-17

申请人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

发明人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： A cleaning blade cleaning the surface of an object includes a rigid holder; and a strip-shaped elastic body fixed on the holder, including a tip ridgeline to contact the surface of the object. The cleaning blade includes a part having a Martens hardness of from 0.9 to 5.0 N/mm2 at a depth of 20 μm from an undersurface of the blade including the ridgeline, 0.3 to 0.8 N/mm2 at a depth of 40 μm therefrom, and the Martens hardness at a depth of 20 μm therefrom larger than that at a depth of 40 μm therefrom by 0.6 N/mm2.

摘要翻译： 清洁物体表面的清洁刀片包括刚性保持器; 以及固定在所述保持器上的带状弹性体，其包括与所述物体的表面接触的尖端棱线。 清洁刮板包括从包括棱线的叶片的下表面开始的深度为20μm至20μm的马氏体硬度为0.9至5.0N / mm 2的部分，其深度为40μm时为0.3至0.8N / mm 2， 其深度为20μm的马氏体硬度比其深度为40μm的马氏硬度大0.6N / mm 2。

公开(公告)号：US09207624B2

公开(公告)日：2015-12-08

申请号：US14597356

申请日：2015-01-15

申请人： Kaori Toyama ,  Shinji Nohsho ,  Masanobu Gondoh ,  Shohei Gohda ,  Yohta Sakon ,  Masahiro Ohmori ,  Hiromi Sakaguchi

发明人： Kaori Toyama ,  Shinji Nohsho ,  Masanobu Gondoh ,  Shohei Gohda ,  Yohta Sakon ,  Masahiro Ohmori ,  Hiromi Sakaguchi

IPC分类号： G03G21/00 ,  B05D3/06

CPC分类号： G03G21/0017 ,  B05D3/067

摘要： A cleaning blade is provided. The cleaning blade includes a strip-shaped elastic blade. At least the tip edge portion of the elastic blade, which is to be contacted with the surface of a moving object to remove a powdery material from the surface of the moving object, includes an ultraviolet crosslinked resin, which includes an acrylate or methacrylate unit including a fluorine-containing group, and another acrylate or methacrylate unit having a tricyclodecane or adamantane skeleton, from the surface of the tip edge portion to a depth of not less than 5 μm.

摘要翻译： 提供清洁刀片。 清洁刮板包括条形弹性片。 至少弹性叶片的与移动物体的表面接触以从移动物体的表面去除粉末状材料的末端部分包括紫外线交联树脂，其包括丙烯酸酯或甲基丙烯酸酯单元，其包括丙烯酸酯或甲基丙烯酸酯单元， 含氟基团和另外具有三环癸烷或金刚烷骨架的丙烯酸酯或甲基丙烯酸酯单元，从前端部分的表面到不小于5μm的深度。

公开(公告)号：US09383713B2

公开(公告)日：2016-07-05

申请号：US14808043

申请日：2015-07-24

申请人： Yohta Sakon ,  Masahiro Ohmori ,  Hiromi Sakaguchi ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama ,  Shinji Nohsho

发明人： Yohta Sakon ,  Masahiro Ohmori ,  Hiromi Sakaguchi ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama ,  Shinji Nohsho

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： A cleaning blade, including: rectangular elastic body blade containing cured first-UV-curable resin at tip ridgeline portion thereof, brought into contact with surface of to-be-cleaned member, the cured first-UV-curable resin being formed by impregnating the tip ridgeline portion with the first-UV-curable resin, followed by curing, and depth of the elastic body blade impregnated with the first-UV-curable resin from edge surface thereof is 50 μm-150 μm, wherein the elastic body blade contains surface layer containing cured second-UV-curable resin at the edge surface, wherein load-displacement curve of Martens hardness thereof has inflection points, and is obtained by pressing region of the surface layer thereof via resin particles having average particle diameter of 5 μm-10 μm, and distance of the region from the tip ridgeline portion is 0.5 mm or less, and wherein ratio of displacement at the inflection point, with which load is maximum, to the average particle diameter is 1.5-2.0.

摘要翻译： 一种清洁刮板，其特征在于，包括：在顶端棱线部分含有固化的第一UV固化树脂的矩形弹性体刀片，与待清洁部件的表面接触，固化的第一UV固化树脂通过浸渍 第一紫外线固化树脂的尖端棱线部分，然后固化，并且从其边缘表面浸渍有第一UV可固化树脂的弹性体片的深度为50μm-150μm，其中弹性体刀片包含表面 在其边缘表面含有固化的第二紫外线可固化树脂的层，其中马氏体硬度的载荷 - 位移曲线具有拐点，并且通过将表面层的表面层的区域压制成具有平均粒径为5μm-10的树脂颗粒 μm，距顶尖棱线部的距离为0.5mm以下，负荷最大的拐点的位移与平均粒径的比为1.5〜2.0。

公开(公告)号：US09244424B1

公开(公告)日：2016-01-26

申请号：US14742193

申请日：2015-06-17

申请人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

发明人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： A cleaning blade cleaning the surface of an object includes a rigid holder; and a strip-shaped elastic body fixed on the holder, including a tip ridgeline to contact the surface of the object. The cleaning blade includes a part having a Martens hardness of from 0.9 to 5.0 N/mm2 at a depth of 20 μm from an undersurface of the blade including the ridgeline, 0.3 to 0.8 N/mm2 at a depth of 40 μm therefrom, and the Martens hardness at a depth of 20 μm therefrom larger than that at a depth of 40 μm therefrom by 0.6 N/mm2.

摘要翻译： 清洁物体表面的清洁刀片包括刚性保持器; 以及固定在所述保持器上的带状弹性体，其包括与所述物体的表面接触的尖端棱线。 清洁刮板包括从包括棱线的叶片的下表面开始的深度为20μm至20μm的马氏体硬度为0.9至5.0N / mm 2的部分，其深度为40μm时为0.3至0.8N / mm 2， 其深度为20μm的马氏体硬度比其深度为40μm的马氏硬度大0.6N / mm 2。

公开(公告)号：US10012944B2

公开(公告)日：2018-07-03

申请号：US15124095

申请日：2015-03-24

申请人： Kaori Toyama ,  Shinji Nohsho ,  Masanobu Gondoh ,  Shohei Gohda ,  Masahiro Ohmori ,  Yohta Sakon ,  Hiromi Sakaguchi

发明人： Kaori Toyama ,  Shinji Nohsho ,  Masanobu Gondoh ,  Shohei Gohda ,  Masahiro Ohmori ,  Yohta Sakon ,  Hiromi Sakaguchi

IPC分类号： G03G21/00 ,  G03G21/18

CPC分类号： G03G21/0017 ,  G03G21/1814

摘要： A method for producing a cleaning blade including at least a strip-shaped elastic blade, the method including: (1) a step of producing an elastic blade preform formed of a polyurethane rubber; (2) a step of impregnating at least a part, which is to contact an image bearer, of the elastic blade preform with an ultraviolet-curable composition including a (meth)acrylate compound; (3) a step of immersing the part impregnated of the elastic blade preform in a washing solvent to remove the ultraviolet-curable composition including the (meth)acrylate compound remaining on a surface of the impregnated part; and (4) a step of curing the ultraviolet-curable composition including the (meth)acrylate compound that has impregnated the elastic blade preform to produce an elastic blade.

公开(公告)号：US09395676B2

公开(公告)日：2016-07-19

申请号：US14624700

申请日：2015-02-18

申请人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Masahiro Ohmori ,  Yohta Sakon ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

发明人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Masahiro Ohmori ,  Yohta Sakon ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： A cleaning blade cleaning the surface of an object includes a rigid holder; and a strip-shaped elastic body fixed on the holder, including a tip ridgeline contacting the surface of the object. The elastic body has a length (L) projecting from the holder not less than 4 mm, a Martens hardness of from 1.0 to 10.0 N/mm2 from the tip ridgeline to the middle (L/2) thereof, and a Martens hardness of from 0.3 to 0.8 N/mm2 from the middle (L/2) thereof.

摘要翻译： 清洁物体表面的清洁刀片包括刚性保持器; 以及固定在保持器上的带状弹性体，包括与物体表面接触的尖端棱线。 弹性体具有从保持架突出的长度（L）不小于4mm，从尖端脊线到中间（L / 2）的马氏体硬度为1.0至10.0N / mm2，马氏体硬度为 从中间（L / 2）0.3〜0.8N / mm2。

公开(公告)号：US09342031B2

公开(公告)日：2016-05-17

申请号：US14743105

申请日：2015-06-18

申请人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

发明人： Hiromi Sakaguchi ,  Shinji Nohsho ,  Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama

IPC分类号： G03G21/00

CPC分类号： G03G21/0017

摘要： A cleaning blade cleaning the surface of an object includes a rigid holder; and a strip-shaped elastic body fixed on the holder, having a tip ridgeline to contact the surface of the object. The elastic body has a Martens hardness M1 in the range of from 0.9 to 10.0 N/mm2 at a position 300 μm from the ridgeline on an undersurface of the elastic body including the ridgeline, a Martens hardness M2 at a position 1,000 μm therefrom and a Martens hardness M3 at a position 2,000 μm therefrom, and M1, M2 and M3 satisfy the following relationship: M1>M2>M3.

摘要翻译： 清洁物体表面的清洁刀片包括刚性保持器; 以及固定在保持器上的带状弹性体，具有与物体的表面接触的尖端棱线。 弹性体的马氏体硬度M1在距离包括棱线的弹性体的下表面的棱线300μm的位置处为0.9至10.0N / mm 2的范围内的马氏体硬度M1，距离为1,000μm的马氏体硬度M2和 马氏硬度M3位于距离为2,000μm的位置，M1，M2和M3满足以下关系：M1> M2> M3。

公开(公告)号：US09244423B2

公开(公告)日：2016-01-26

申请号：US14625826

申请日：2015-02-19

申请人： Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama ,  Shinji Nohsho ,  Masahiro Ohmori ,  Yohta Sakon ,  Hiromi Sakaguchi ,  Yuka Aoyama

发明人： Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama ,  Shinji Nohsho ,  Masahiro Ohmori ,  Yohta Sakon ,  Hiromi Sakaguchi ,  Yuka Aoyama

IPC分类号： G03G21/00 ,  C08F120/18

CPC分类号： G03G21/0017 ,  C08F120/18 ,  C09D4/00 ,  Y10T428/139

摘要： A cleaning blade includes a supporting member, and a tabular elastic member. One end portion of the elastic member is fixed to the supporting member, and the other end portion is a free end portion whose tip edge is to be contacted with a member to be cleaned while rubbing the surface to remove a residual material therefrom. The tip portion of the free end portion of the elastic member ranging in length from 0 to 500 μm from the tip surface thereof includes at least a cured material of a curable compound and an elastic material of the elastic member. The elastic member satisfies the relationship, 0.05(%)≦[(tM−tA)/tA]×100≦2%, wherein tM represents the maximum thickness of the tip portion of the elastic member, and tA represents the average thickness of the rear portion of the free end portion of the elastic member.

摘要翻译： 清洁刮板包括支撑构件和片状弹性构件。 弹性构件的一个端部固定到支撑构件，另一个端部是自由端部，其顶端边缘将与待清洁的构件接触，同时摩擦表面以从其中去除残留材料。 弹性部件的自由端部的前端部的长度为0〜500μm的前端部至少包含固化性化合物的固化物和弹性部件的弹性材料。 弹性部件满足0.05（％）＆nlE; [（tM-tA）/ tA]×100＆nlE; 2％的关系，其中tM表示弹性部件的末端部分的最大厚度，tA表示弹性部件的平均厚度 弹性部件的自由端部的后部。

公开(公告)号：US20150261171A1

公开(公告)日：2015-09-17

申请号：US14625826

申请日：2015-02-19

申请人： Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama ,  Shinji Nohsho ,  Masahiro Ohmori ,  Yohta Sakon ,  Hiromi Sakaguchi ,  Yuka Aoyama

发明人： Masanobu Gondoh ,  Shohei Gohda ,  Kaori Toyama ,  Shinji Nohsho ,  Masahiro Ohmori ,  Yohta Sakon ,  Hiromi Sakaguchi ,  Yuka Aoyama

IPC分类号： G03G21/00 ,  C08F120/18

CPC分类号： G03G21/0017 ,  C08F120/18 ,  C09D4/00 ,  Y10T428/139

摘要： A cleaning blade includes a supporting member, and a tabular elastic member. One end portion of the elastic member is fixed to the supporting member, and the other end portion is a free end portion whose tip edge is to be contacted with a member to be cleaned while rubbing the surface to remove a residual material therefrom. The tip portion of the free end portion of the elastic member ranging in length from 0 to 500 μm from the tip surface thereof includes at least a cured material of a curable compound and an elastic material of the elastic member. The elastic member satisfies the relationship, 0.05(%)≦[(tM−tA)/tA]×100≦2%, wherein tM represents the maximum thickness of the tip portion of the elastic member, and tA represents the average thickness of the rear portion of the free end portion of the elastic member.

摘要翻译： 清洁刮板包括支撑构件和片状弹性构件。 弹性构件的一个端部固定到支撑构件，另一个端部是自由端部，其顶端边缘将与待清洁的构件接触，同时摩擦表面以从其中去除残留材料。 弹性部件的自由端部的前端部的长度为0〜500μm的前端部至少包含固化性化合物的固化物和弹性部件的弹性材料。 弹性部件满足0.05（％）＆nlE; [（tM-tA）/ tA]×100＆nlE; 2％的关系，其中tM表示弹性部件的末端部分的最大厚度，tA表示弹性部件的平均厚度 弹性部件的自由端部的后部。