公开(公告)号：US20080038010A1

公开(公告)日：2008-02-14

申请号：US11730968

申请日：2007-04-05

申请人： Tomoya Ichikawa ,  Hideaki Ohike ,  Yusuke Kitagawa ,  Toshiyuki Matsui

发明人： Tomoya Ichikawa ,  Hideaki Ohike ,  Yusuke Kitagawa ,  Toshiyuki Matsui

IPC分类号： G03G15/02

CPC分类号： G03G15/0225

摘要： A cleaning device is disclosed which includes a cleaning member to clean the surface of a charging roll that charges an image carrier. The cleaning member is fixed at one end thereof and contacts at a free end side surface with the surface of the charging roll. The free end of the cleaning member is inserted in between the image carrier and the charging roll. Also disclosed is an image forming apparatus including the cleaning device.

摘要翻译： 公开了一种清洁装置，其包括用于清洁对图像载体进行充电的充电辊的表面的清洁构件。 清洁部件固定在其一端并与充电辊的表面在自由端侧面接触。 清洁部件的自由端插入图像载体和充电辊之间。 还公开了一种包括清洁装置的图像形成装置。

公开(公告)号：US07711284B2

公开(公告)日：2010-05-04

申请号：US11730968

申请日：2007-04-05

申请人： Tomoya Ichikawa ,  Hideaki Ohike ,  Yusuke Kitagawa ,  Toshiyuki Matsui

发明人： Tomoya Ichikawa ,  Hideaki Ohike ,  Yusuke Kitagawa ,  Toshiyuki Matsui

IPC分类号： G03G15/02

CPC分类号： G03G15/0225

摘要： A cleaning device is disclosed which includes a cleaning member to clean the surface of a charging roll that charges an image carrier. The cleaning member is fixed at one end thereof and contacts at a free end side surface with the surface of the charging roll. The free end of the cleaning member is inserted in between the image carrier and the charging roll. Also disclosed is an image forming apparatus including the cleaning device.

摘要翻译： 公开了一种清洁装置，其包括用于清洁对图像载体进行充电的充电辊的表面的清洁构件。 清洁部件固定在其一端并与充电辊的表面在自由端侧面接触。 清洁部件的自由端插入图像载体和充电辊之间。 还公开了一种包括清洁装置的图像形成装置。

公开(公告)号：US07813690B2

公开(公告)日：2010-10-12

申请号：US11717189

申请日：2007-03-13

申请人： Tomoya Ichikawa ,  Shigeo Ohno ,  Masayuki Kono ,  Toshiyuki Matsui

发明人： Tomoya Ichikawa ,  Shigeo Ohno ,  Masayuki Kono ,  Toshiyuki Matsui

IPC分类号： G03G15/20 ,  G03G21/00

CPC分类号： G03G21/0011 ,  G03G2221/0005

摘要： A cleaning device removes a toner attached to an image carrier of an electrophotographic-type image forming apparatus. The cleaning device includes a cleaning blade, a housing and a block member. The cleaning blade is in contact with a surface of the image carrier to removes the toner. The housing stores the toner removed by the cleaning blade. The block member causes the toner to temporarily remain the toner in a vicinity of a distal end of the cleaning blade. The block member is formed of a sheet-shaped elastic member. One side of the block member is fixed to the housing. A repulsive force against bending in an end portion of the block member in a longitudinal direction is substantially smaller than a repulsive force against bending in a center portion of the block member.

摘要翻译： 清洁装置去除附着到电子照相图像形成装置的图像载体上的调色剂。 清洁装置包括清洁刮板，壳体和块构件。 清洁刮板与图像载体的表面接触以除去调色剂。 壳体存储由清洁刮板去除的调色剂。 阻挡构件使得调色剂在清洁刮板的远端附近暂时保留调色剂。 块构件由片状弹性构件形成。 块构件的一侧固定到壳体。 在块体部件的长度方向上的端部弯曲的推斥力基本上小于在块部件的中心部分的弯曲的推斥力。

公开(公告)号：US20070286635A1

公开(公告)日：2007-12-13

申请号：US11633457

申请日：2006-12-05

申请人： Toshiyuki Matsui ,  Tomoya Ichikawa ,  Masayuki Kono

发明人： Toshiyuki Matsui ,  Tomoya Ichikawa ,  Masayuki Kono

IPC分类号： G03G15/02

CPC分类号： G03G21/0058 ,  F16C23/04

摘要： A cleaning device includes a cleaning roller, a supporting portion and a guiding portion. The cleaning roller has a core and a cleaning member provided around the core, the cleaning member contacting and cleaning a charging roller by rotation of the cleaning roller, the charging roller charging an image carrier carrying an image. The supporting portion supports the core rotatably in a state in which the cleaning member is in contact with the charging roller. The guiding portion movably guides the core, which is supported by the supporting portion, in a direction different from a direction of a straight line passing through a rotational center of the charging roller and a rotational center of the cleaning roller.

摘要翻译： 清洁装置包括清洁辊，支撑部和引导部。 清洁辊具有芯和设置在芯周围的清洁构件，清洁构件通过清洁辊的旋转而接触和清洁充电辊，充电辊对承载图像的图像载体充电。 支撑部分在清洁构件与充电辊接触的状态下可旋转地支撑芯。 引导部可沿着与通过充电辊的旋转中心的直线的方向和清洁辊的旋转中心不同的方向可移动地引导由支撑部支撑的芯。

公开(公告)号：US08509671B2

公开(公告)日：2013-08-13

申请号：US13103648

申请日：2011-05-09

申请人： Akiko Kimura ,  Tomoya Ichikawa ,  Yuzo Ichikawa ,  Takahiro Shinkawa ,  Hirohisa Hoshino ,  Toshiyuki Matsui

发明人： Akiko Kimura ,  Tomoya Ichikawa ,  Yuzo Ichikawa ,  Takahiro Shinkawa ,  Hirohisa Hoshino ,  Toshiyuki Matsui

IPC分类号： G03G21/00

CPC分类号： G03G21/0029 ,  G03G21/0076 ,  G03G2221/001 ,  G03G2221/0052

摘要： A cleaner includes a cleaning member having a distal end in contact with an image carrier so as to remove developer attached to the image carrier, a cleaning container that stores the removed developer, a cleaning support body including a cleaning support portion extending from the distal end to a proximal end of the cleaning member so as to support the proximal end of the cleaning member, a bent portion bent from the cleaning support portion, and a supported portion supported by the cleaning container, a vibration-damping body in contact with an end of the bent portion opposite the cleaning support portion so as to regulate vibration of the cleaning support body, and a vibration-damping-body fixing member supported by the cleaning container and having a clamp portion that clamps the vibration-damping body between the vibration-damping-body fixing member and the end of the bent portion.

摘要翻译： 一种清洁器包括具有与图像载体接触的远端的清洁构件，以便去除附着到图像载体上的显影剂;存储被去除的显影剂的清洁容器;清洁支撑体，包括从远端延伸的清洁支撑部分 到清洁部件的近端以支撑清洁部件的近端，从清洁支撑部弯曲的弯曲部分和由清洁容器支撑的支撑部分，与端部接触的减振体 所述弯曲部分与所述清洁支撑部分相对，以便调节所述清洁支撑体的振动;以及由所述清洁容器支撑的减震体固定部件，并且具有将所述减振体夹在所述振动 - 阻尼体固定构件和弯曲部分的端部。

公开(公告)号：US07616913B2

公开(公告)日：2009-11-10

申请号：US11633457

申请日：2006-12-05

申请人： Toshiyuki Matsui ,  Tomoya Ichikawa ,  Masayuki Kono

发明人： Toshiyuki Matsui ,  Tomoya Ichikawa ,  Masayuki Kono

IPC分类号： G03G15/02

CPC分类号： G03G21/0058 ,  F16C23/04

摘要： A cleaning device includes a cleaning roller, a supporting portion and a guiding portion. The cleaning roller has a core and a cleaning member provided around the core, the cleaning member contacting and cleaning a charging roller by rotation of the cleaning roller, the charging roller charging an image carrier carrying an image. The supporting portion supports the core rotatably in a state in which the cleaning member is in contact with the charging roller. The guiding portion movably guides the core, which is supported by the supporting portion, in a direction different from a direction of a straight line passing through a rotational center of the charging roller and a rotational center of the cleaning roller.

摘要翻译： 清洁装置包括清洁辊，支撑部和引导部。 清洁辊具有芯和设置在芯周围的清洁构件，清洁构件通过清洁辊的旋转而接触和清洁充电辊，充电辊对承载图像的图像载体充电。 支撑部分在清洁构件与充电辊接触的状态下可旋转地支撑芯。 引导部可沿着与通过充电辊的旋转中心的直线的方向和清洁辊的旋转中心不同的方向可移动地引导由支撑部支撑的芯。

公开(公告)号：US20070217843A1

公开(公告)日：2007-09-20

申请号：US11717189

申请日：2007-03-13

申请人： Tomoya Ichikawa ,  Shigeo Ohno ,  Masayuki Kono ,  Toshiyuki Matsui

发明人： Tomoya Ichikawa ,  Shigeo Ohno ,  Masayuki Kono ,  Toshiyuki Matsui

IPC分类号： G03G21/00

CPC分类号： G03G21/0011 ,  G03G2221/0005

摘要： A cleaning device removes a toner attached to an image carrier of an electrophotographic-type image forming apparatus. The cleaning device includes a cleaning blade, a housing and a block member. The cleaning blade is in contact with a surface of the image carrier to removes the toner. The housing stores the toner removed by the cleaning blade. The block member causes the toner to temporarily remain the toner in a vicinity of a distal end of the cleaning blade. The block member is formed of a sheet-shaped elastic member. One side of the block member is fixed to the housing. A repulsive force against bending in an end portion of the block member in a longitudinal direction is substantially smaller than a repulsive force against bending in a center portion of the block member.

摘要翻译： 清洁装置去除附着到电子照相图像形成装置的图像载体上的调色剂。 清洁装置包括清洁刮板，壳体和块构件。 清洁刮板与图像载体的表面接触以除去调色剂。 壳体存储由清洁刮板去除的调色剂。 阻挡构件使得调色剂在清洁刮板的远端附近暂时保留调色剂。 块构件由片状弹性构件形成。 块构件的一侧固定到壳体。 在块体部件的长度方向上的端部弯曲的推斥力基本上小于在块部件的中心部分的弯曲的推斥力。

公开(公告)号：US08588640B2

公开(公告)日：2013-11-19

申请号：US13095397

申请日：2011-04-27

申请人： Ryouta Kubo ,  Hirohisa Hoshino ,  Tomoya Ichikawa

发明人： Ryouta Kubo ,  Hirohisa Hoshino ,  Tomoya Ichikawa

IPC分类号： G03G15/00

CPC分类号： H01R39/24 ,  G03G15/0283

摘要： An electrical connection structure includes a holder that holds an electric terminal provided with an electrical contact portion having elasticity and held such that the electrical contact portion is elastically deformable; a guiding member fitted to the holder and capable of guiding the holder in first and second directions, which are substantially orthogonal to each other, to move the electrical contact portion to a predetermined contact position on a conductive member, the first direction being a direction in which the electrical contact portion is elastically deformed by being pressed against the conductive member; and a restraining member that comes into contact with the holder that has been guided by the guiding member to move the electrical contact portion to the contact position, the restraining member restraining the holder from being moved in a direction opposite to the first direction by an elastic reaction force applied to the holder.

摘要翻译： 电连接结构包括：保持器，其保持设置有具有弹性的电接触部分的电端子，并且保持使得电接触部分可弹性变形; 引导构件，其安装到所述保持器并且能够在彼此基本正交的第一和第二方向上引导所述保持器，以将所述电接触部分移动到导电构件上的预定接触位置，所述第一方向是 所述电接触部通过压靠所述导电构件而弹性变形; 以及约束构件，其与由所述引导构件引导的所述保持器接触以将所述电接触部移动到所述接触位置，所述限制构件通过弹性阻止所述保持器沿与所述第一方向相反的方向移动 施加到支架的反作用力。

公开(公告)号：US20120114365A1

公开(公告)日：2012-05-10

申请号：US13095397

申请日：2011-04-27

申请人： Ryouta Kubo ,  Hirohisa Hoshino ,  Tomoya Ichikawa

发明人： Ryouta Kubo ,  Hirohisa Hoshino ,  Tomoya Ichikawa

IPC分类号： G03G15/00

CPC分类号： H01R39/24 ,  G03G15/0283

摘要： An electrical connection structure includes a holder that holds an electric terminal provided with an electrical contact portion having elasticity and held such that the electrical contact portion is elastically deformable; a guiding member fitted to the holder and capable of guiding the holder in first and second directions, which are substantially orthogonal to each other, to move the electrical contact portion to a predetermined contact position on a conductive member, the first direction being a direction in which the electrical contact portion is elastically deformed by being pressed against the conductive member; and a restraining member that comes into contact with the holder that has been guided by the guiding member to move the electrical contact portion to the contact position, the restraining member restraining the holder from being moved in a direction opposite to the first direction by an elastic reaction force applied to the holder.

摘要翻译： 电连接结构包括：保持器，其保持设置有具有弹性的电接触部分的电端子，并且保持使得电接触部分可弹性变形; 引导构件，其安装到所述保持器并且能够在彼此基本正交的第一和第二方向上引导所述保持器，以将所述电接触部分移动到导电构件上的预定接触位置，所述第一方向是 所述电接触部通过压靠所述导电构件而弹性变形; 以及约束构件，其与由所述引导构件引导的所述保持器接触以将所述电接触部移动到所述接触位置，所述限制构件通过弹性阻止所述保持器沿与所述第一方向相反的方向移动 施加到支架的反作用力。

公开(公告)号：US20120082495A1

公开(公告)日：2012-04-05

申请号：US13036314

申请日：2011-02-28

申请人： Tomoya Ichikawa ,  Akiko Kimura ,  Yuzo Ichikawa ,  Takahiro Shinkawa ,  Masaaki Tokunaga ,  Tsuneo Fukuzawa ,  Hirohisa Hoshino ,  Satoshi Honobe

发明人： Tomoya Ichikawa ,  Akiko Kimura ,  Yuzo Ichikawa ,  Takahiro Shinkawa ,  Masaaki Tokunaga ,  Tsuneo Fukuzawa ,  Hirohisa Hoshino ,  Satoshi Honobe

IPC分类号： G03G21/00 ,  B08B1/00

CPC分类号： G03G21/0029 ,  B08B1/00

摘要： A cleaning unit includes: a cleaning member that cleans the surface of the image carrier; a cleaning container that stores developer removed by the cleaning member; a cleaning support that is formed by bending a plate and includes a cleaning-supporting portion supporting the other end portion of the cleaning member and a supported portion angled with respect to the cleaning-supporting portion by bending; a supporting-portion-of-support that includes a facing portion facing the supported portion, is provided at the cleaning container, and supports the cleaning support; a damping member that is disposed between the supported portion and the facing portion, is formed so as to be elastically deformable, and regulates vibration of the cleaning member; and a securing member that secures the cleaning support to the supporting-portion-of-support at a position adjacent to the damping member.

摘要翻译： 清洁单元包括：清洁图像载体的表面的清洁构件; 清洁容器，其存储由清洁构件除去的显影剂; 清洁支撑体，其通过弯曲板形成并且包括支撑清洁构件的另一端部的清洁支撑部分和通过弯曲相对于清洁支撑部分成角度的支撑部分; 支撑部分的支撑部分包括面向所述被支撑部分的面对部分，设置在所述清洁容器处，并且支撑所述清洁支撑件; 设置在所述被支撑部与所述面对部之间的阻尼部件形成为可弹性变形，并调节所述清扫部件的振动。 以及固定构件，其将清洁支撑件固定到与阻尼构件相邻的位置处的支撑部分支撑。