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公开(公告)号：US20100247188A1
公开(公告)日：2010-09-30
申请号：US12543635
申请日：2009-08-19
申请人： Yuichi Fukuda , Noriaki Kojima , Makoto Sakanobe , Hiromi Nagai , Hiroaki Akamatsu , Masahiro Katahira
发明人： Yuichi Fukuda , Noriaki Kojima , Makoto Sakanobe , Hiromi Nagai , Hiroaki Akamatsu , Masahiro Katahira
IPC分类号： G03G21/00
CPC分类号： G03G21/0017
摘要： A cleaning device includes a cleaning blade that contacts a surface of a member to be cleaned to remove a residue remaining on the surface of the member to be cleaned, and that includes multiple layers, wherein a leading end portion of the cleaning blade shifts in a separating direction from the surface of the member to be cleaned due to a difference in thermal expansion property among the multiple layers when temperature rises.
摘要翻译： 清洁装置包括：清洁刮板，其与要清洁的部件的表面相接触以去除残留在待清洁部件表面上的残留物，并且包括多个层，其中，清洁刮板的前端部分移动 当温度升高时，由于多层之间的热膨胀特性的差异而使待清洗构件的表面分离方向。
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公开(公告)号：US08023878B2
公开(公告)日：2011-09-20
申请号：US12543635
申请日：2009-08-19
申请人： Yuichi Fukuda , Noriaki Kojima , Makoto Sakanobe , Hiromi Nagai , Hiroaki Akamatsu , Masahiro Katahira
发明人： Yuichi Fukuda , Noriaki Kojima , Makoto Sakanobe , Hiromi Nagai , Hiroaki Akamatsu , Masahiro Katahira
IPC分类号： G03G21/00
CPC分类号： G03G21/0017
摘要： A cleaning device includes a cleaning blade that contacts a surface of a member to be cleaned to remove a residue remaining on the surface of the member to be cleaned, and that includes multiple layers, wherein a leading end portion of the cleaning blade shifts in a separating direction from the surface of the member to be cleaned due to a difference in thermal expansion property among the multiple layers when temperature rises.
摘要翻译： 清洁装置包括：清洁刮板，其与要清洁的部件的表面相接触以去除残留在待清洁部件表面上的残留物，并且包括多个层，其中，清洁刮板的前端部分移动 当温度升高时，由于多层之间的热膨胀特性的差异而使待清洗构件的表面分离方向。
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公开(公告)号：US08306470B2
公开(公告)日：2012-11-06
申请号：US12545135
申请日：2009-08-21
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A cleaning device includes a cleaning blade member that has a tip abutting a surface of an image carrier so as to remove a residue remaining on the surface of the image carrier; an attaching member that includes a first attachment piece to which a base end of the cleaning blade member is attached, and a second attachment piece which is provided so as to intersect the first attachment piece at a predetermined angle; a housing member to which one of the first attachment piece and the second attachment piece is fixed at both ends along a longitudinal direction thereof; and an external force exerting member that exerts an external force in a direction which intersects a surface of the other one of the first attachment piece and the second attachment piece, which is not fixed to the housing member.
摘要翻译： 清洁装置包括：清洁刮板构件，其具有邻接图像载体的表面的尖端，以去除残留在图像载体表面上的残留物; 安装构件，其包括安装有清洁刮板构件的基端的第一安装件和设置成以预定角度与第一安装件相交的第二安装件; 第一安装片和第二安装片中的一个沿其长度方向固定在其两端的外壳构件; 以及外力施加部件，该外力施加部件沿与未固定于所述壳体部件的所述第一安装片和所述第二安装片的另一方的表面相交的方向施加外力。
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公开(公告)号：US20100247189A1
公开(公告)日：2010-09-30
申请号：US12545135
申请日：2009-08-21
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A cleaning device includes a cleaning blade member that has a tip abutting a surface of an image carrier so as to remove a residue remaining on the surface of the image carrier; an attaching member that includes a first attachment piece to which a base end of the cleaning blade member is attached, and a second attachment piece which is provided so as to intersect the first attachment piece at a predetermined angle; a housing member to which one of the first attachment piece and the second attachment piece is fixed at both ends along a longitudinal direction thereof; and an external force exerting member that exerts an external force in a direction which intersects a surface of the other one of the first attachment piece and the second attachment piece, which is not fixed to the housing member.
摘要翻译： 清洁装置包括：清洁刮板构件，其具有邻接图像载体的表面的尖端，以去除残留在图像载体表面上的残留物; 安装构件，其包括安装有清洁刮板构件的基端的第一安装件和设置成以预定角度与第一安装件相交的第二安装件; 第一安装片和第二安装片中的一个沿其长度方向固定在其两端的外壳构件; 以及外力施加部件，该外力施加部件沿与未固定于所述壳体部件的所述第一安装片和所述第二安装片的另一方的表面相交的方向施加外力。
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5.发明授权公开(公告)号：US07873314B2
公开(公告)日：2011-01-18
申请号：US12370250
申请日：2009-02-12
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A cleaning member includes a cleaning part whose one end portion comes into contact with a surface of an image carrier, and a supporting part that supports the cleaning part and applies a force for pressing the one end portion of the cleaning part to the surface of the image carrier, wherein a surface of a first portion including the one end portion of the cleaning part is bonded to the supporting part with a first adhesive layer, and a surface of a second portion including the other end portion opposite to the one end portion of the cleaning part is bonded to the supporting part with a second adhesive layer having a Type-A durometer hardness which is lower than that of the first adhesive layer.
摘要翻译： 清洁构件包括其一个端部与图像载体的表面接触的清洁部分和支撑部分，其支撑清洁部分并且施加用于将清洁部分的一个端部按压到所述清洁部分的表面的力 图像载体，其中包括所述清洁部分的所述一个端部的第一部分的表面与第一粘合剂层接合到所述支撑部分，并且所述第二部分的表面包括与所述第一粘合剂层的所述一个端部相对的另一个端部 清洁部分用具有低于第一粘合剂层的A型硬度计硬度的第二粘合剂层结合到支撑部分。
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6.发明申请公开(公告)号：US20100054831A1
公开(公告)日：2010-03-04
申请号：US12370250
申请日：2009-02-12
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A cleaning member includes a cleaning part whose one end portion comes into contact with a surface of an image carrier, and a supporting part that supports the cleaning part and applies a force for pressing the one end portion of the cleaning part to the surface of the image carrier, wherein a surface of a first portion including the one end portion of the cleaning part is bonded to the supporting part with a first adhesive layer, and a surface of a second portion including the other end portion opposite to the one end portion of the cleaning part is bonded to the supporting part with a second adhesive layer having a Type-A durometer hardness which is lower than that of the first adhesive layer.
摘要翻译： 清洁构件包括其一个端部与图像载体的表面接触的清洁部分和支撑部分，其支撑清洁部分并且施加用于将清洁部分的一个端部按压到所述清洁部分的表面的力 图像载体，其中包括所述清洁部分的所述一个端部的第一部分的表面与第一粘合剂层接合到所述支撑部分，并且所述第二部分的表面包括与所述第一粘合剂层的所述一个端部相对的另一个端部 清洁部分用具有低于第一粘合剂层的A型硬度计硬度的第二粘合剂层结合到支撑部分。
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7.发明授权Cleaning blade, cleaner for image carrying body, and image forming apparatus 有权用于图像载体的清洁刮板，清洁器和图像形成装置公开(公告)号：US06668153B2
公开(公告)日：2003-12-23
申请号：US10097614
申请日：2002-03-15
申请人： Makoto Sakanobe , Noriaki Kojima , Takashi Fuchiwaki , Yasunori Unagida , Hiroyuki Koide , Yoshinori Nakano
发明人： Makoto Sakanobe , Noriaki Kojima , Takashi Fuchiwaki , Yasunori Unagida , Hiroyuki Koide , Yoshinori Nakano
IPC分类号： G03G2100
CPC分类号： G03G15/161 , G03G21/0017 , G03G21/0076 , G03G2221/001
摘要： A cleaning blade of an image forming apparatus is formed of urethane rubber, a modulus of repulsion elasticity (JIS K6255) is not less than 20% at 10° C. to not more than 70% at 40° C., a 300% modulus (JIS K6251) is not less than 200 kgf/cm2, and a tear strength (JIS K6252 crescent type) is not less than 35 kgf/cm. A tension set (JIS K6262) of the cleaning blade (3) is preferably not more than 2.5%, and is more preferably not more than 1.0%, and is still more preferably not more than 0.5%.
摘要翻译： 图像形成装置的清洁刮板由聚氨酯橡胶形成，排斥弹性模量（JIS K6255）在40℃下在10℃下不低于20％，在40℃下不大于70％，300％模量 （JIS K6251）不小于200kgf / cm 2，撕裂强度（JIS K6252月牙型）不小于35kgf / cm。 清洁刮板（3）的张力组（JIS K6262）优选为2.5％以下，更优选为1.0％以下，进一步优选为0.5％以下。
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公开(公告)号：US07756462B2
公开(公告)日：2010-07-13
申请号：US11711773
申请日：2007-02-28
IPC分类号： G03G21/00
CPC分类号： G03G21/0058 , G03G2221/0073
摘要： An image forming apparatus includes: an image carrier that carries an image; a developing unit that develops the image on the image carrier into a toner image; a transfer unit that transfers the toner image carried on the image carrier onto a transfer medium; and a cleaning unit that cleans residual toner, having not been transferred by the transfer unit, from the image carrier. The cleaning unit includes a cleaning roller member provided in contact with the image carrier and supplied with a predetermined bias voltage, having a surface layer of a conductive fiber cloth, and a conductive roller member provided in contact with the cleaning roller member and supplied with a predetermined bias voltage.
摘要翻译： 图像形成装置包括：承载图像的图像载体; 显影单元，其将图像载体上的图像显影成调色剂图像; 转印单元，将承载在图像载体上的调色剂图像转印到转印介质上; 以及清洁单元，其将未被转印单元传送的残留调色剂从图像载体上清除。 清洁单元包括与图像载体接触并提供具有导电纤维布的表面层的预定偏置电压的清洁辊构件和设置成与清洁辊构件接触并提供有清洁辊构件的导电辊构件 预定偏置电压。
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公开(公告)号：US20070292178A1
公开(公告)日：2007-12-20
申请号：US11711773
申请日：2007-02-28
IPC分类号： G03G21/00
CPC分类号： G03G21/0058 , G03G2221/0073
摘要： An image forming apparatus includes: an image carrier that carries an image; a developing unit that develops the image on the image carrier into a toner image; a transfer unit that transfers the toner image carried on the image carrier onto a transfer medium; and a cleaning unit that cleans residual toner, having not been transferred by the transfer unit, from the image carrier. The cleaning unit includes a cleaning roller member provided in contact with the image carrier and supplied with a predetermined bias voltage, having a surface layer of a conductive fiber cloth, and a conductive roller member provided in contact with the cleaning roller member and supplied with a predetermined bias voltage.
摘要翻译： 图像形成装置包括：承载图像的图像载体; 显影单元，其将图像载体上的图像显影成调色剂图像; 转印单元，将承载在图像载体上的调色剂图像转印到转印介质上; 以及清洁单元，其将未被转印单元传送的残留调色剂从图像载体上清除。 清洁单元包括与图像载体接触并提供具有导电纤维布的表面层的预定偏置电压的清洁辊构件和设置成与清洁辊构件接触并提供有清洁辊构件的导电辊构件 预定偏置电压。
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公开(公告)号：US20070020005A1
公开(公告)日：2007-01-25
申请号：US11351097
申请日：2006-02-10
申请人： Satoshi Shigezaki , Hiroe Okuyama , Makoto Sakanobe , Kanji Shintaku , Satoya Sugiura , Tatsuya Soga , Jin Iwasaki , Yoshitaka Kuroda
发明人： Satoshi Shigezaki , Hiroe Okuyama , Makoto Sakanobe , Kanji Shintaku , Satoya Sugiura , Tatsuya Soga , Jin Iwasaki , Yoshitaka Kuroda
IPC分类号： G03G21/00
CPC分类号： G03G21/0017 , G03G2221/0005
摘要： This invention relates to a cleaning unit comprising: a cleaning blade that keeps a front end of rubber material in contact with the surface with a pressure so as to scrape residual toner left on the surface of the photoreceptor and a fiber body having multiple fibers in contact with the surface of the photoreceptor in the upstream in the cyclic moving direction of the surface of the photoreceptor with respect to the cleaning blade, wherein the cleaning blade satisfies conditions A≧−2.5×B+102 and 6.3≦B≦19.6, where A designates a contact angle (°) with pure water under 23° C., 55% RH and B designates 100% modulus (MPa) at 23° C.
摘要翻译： 本发明涉及一种清洁单元，包括：清洁刮板，其将橡胶材料的前端与表面接触的压力，以便刮擦残留在感光体表面上的残留调色剂和具有多个纤维接触的纤维体 其中感光体的表面相对于清洁刮板在感光体的表面的循环移动方向上游，其中清洁刮板满足条件A> = - 2.5×B + 102和6.3 <= B <= 19.6， 其中A表示在23℃，纯度为55％RH和23％时的纯水的接触角（°），B表示23℃时的100％模量（MPa）。
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