公开(公告)号：US09037043B2

公开(公告)日：2015-05-19

申请号：US13561929

申请日：2012-07-30

申请人： Yasuhiro Warita ,  Masaya Okamoto

发明人： Yasuhiro Warita ,  Masaya Okamoto

IPC分类号： G03G15/00 ,  G03G21/18

CPC分类号： G03G15/757 ,  G03G21/186

摘要： An image forming apparatus includes a drive source that generates a driving force, an image forming object on which an electrostatic latent image is to be formed and that includes a rotatable shaft extending therethrough and rotates with the driving force that is input to one end of the rotatable shaft, and an extracting member that is provided at another end of the rotatable shaft of the image forming object and extracts, from the rotatable shaft, a driving force to be transmitted to a driven member excluding the image forming object.

摘要翻译： 图像形成装置包括产生驱动力的驱动源，要形成静电潜像的图像形成对象，并且包括延伸穿过其中的可旋转轴并且以输入到所述静电潜像的一端的驱动力旋转 旋转轴和提取构件，其设置在图像形成对象的可旋转轴的另一端，并且从旋转轴提取要传递到除图像形成对象之外的从动构件的驱动力。

公开(公告)号：US07810633B2

公开(公告)日：2010-10-12

申请号：US12337195

申请日：2008-12-17

申请人： Masaya Okamoto ,  Yasuhiro Warita

发明人： Masaya Okamoto ,  Yasuhiro Warita

IPC分类号： G03G15/20

CPC分类号： G03G15/755

摘要： A belt meandering correction apparatus is provided and includes: belt extending rolls that extend an endless-shaped belt member, including a belt meandering correction roll, at least one end part of which is supported in a manner movable in a direction defined by joining a revolving shaft center of the correction roll to a point of contact with the belt member so that meandering of the belt member is corrected; a revolving body which is arranged at least at the one end part of the correction roll in a manner movable along an axial direction of the correction roll and which has a surface abutting against an end part of the belt member and an inclined surface whose outer diameter varies along the axial direction; and a fixed member arranged at a fixed position such as to abut against an outer peripheral surface of the revolving body.

摘要翻译： 提供了一种带曲折校正装置，包括：带延伸辊，其延伸出环形带构件，该带延伸辊包括带曲折矫正辊，其至少一个端部以可移动的方式支撑，该方向可通过将旋转 校正辊的轴心到带部件的接触点，从而校正带部件的曲折; 至少在所述校正辊的一端部配置的旋转体，所述旋转体以能够沿着所述校正辊的轴向移动并具有与所述带构件的端部抵接的表面的方式，所述倾斜面的外径 沿轴向变化; 以及布置在固定位置以抵靠旋转体的外周表面的固定构件。

公开(公告)号：US08849150B2

公开(公告)日：2014-09-30

申请号：US13546792

申请日：2012-07-11

申请人： Mikio Yamaguchi ,  Takuji Matsumoto ,  Kenichi Shimada ,  Yasuhiro Warita

发明人： Mikio Yamaguchi ,  Takuji Matsumoto ,  Kenichi Shimada ,  Yasuhiro Warita

IPC分类号： G03G15/02

CPC分类号： G03G15/0225 ,  G03G2221/1693

摘要： A charging device includes a charging member that includes a rotating shaft and charges a surface of a charging object while rotating in contact with the charging object, a cleaning member that includes a rotating shaft and removes unwanted matter from a surface of the charging member while rotating in contact with the charging member, and a bearing member that includes first and second receiving portions each having an open part on one side thereof and a substantially concave-shaped bottom on another side thereof. The first and second receiving portions receive circumferences of the rotating shafts of the charging member and the cleaning member, respectively, at the bottoms thereof. The open parts of the first receiving portion and the second receiving portion face respectively different directions. A part of an inner surface of the second receiving portion forms a part of an outer surface of the first receiving portion.

摘要翻译： 充电装置包括充电构件，该充电构件包括旋转轴并在与充电对象接触的同时旋转时对充电对象的表面充电;清洁构件，其包括旋转轴，并且在旋转的同时从充电构件的表面去除不需要的物质 与所述充电构件接触的轴承构件，以及包括第一和第二接收部的轴承构件，所述第一和第二接收部分在其一侧上具有开口部分和在其另一侧上具有基本上凹形的底部。 第一和第二接收部分分别在其底部接收充电部件和清洁部件的旋转轴的周边。 第一接收部分和第二接收部分的开放部分面向不同的方向。 第二接收部分的内表面的一部分形成第一接收部分的外表面的一部分。

公开(公告)号：US20130251400A1

公开(公告)日：2013-09-26

申请号：US13561929

申请日：2012-07-30

申请人： Yasuhiro WARITA ,  Masaya OKAMOTO

发明人： Yasuhiro WARITA ,  Masaya OKAMOTO

IPC分类号： G03G21/18 ,  G03G15/00

CPC分类号： G03G15/757 ,  G03G21/186

摘要： An image forming apparatus includes a drive source that generates a driving force, an image forming object on which an electrostatic latent image is to be formed and that includes a rotatable shaft extending therethrough and rotates with the driving force that is input to one end of the rotatable shaft, and an extracting member that is provided at another end of the rotatable shaft of the image forming object and extracts, from the rotatable shaft, a driving force to be transmitted to a driven member excluding the image forming object.

摘要翻译： 图像形成装置包括产生驱动力的驱动源，要形成静电潜像的图像形成对象，并且包括延伸穿过其中的可旋转轴并且以输入到所述静电潜像的一端的驱动力旋转 旋转轴和提取构件，其设置在图像形成对象的可旋转轴的另一端，并且从旋转轴提取要传递到除图像形成对象之外的从动构件的驱动力。

公开(公告)号：US20130251393A1

公开(公告)日：2013-09-26

申请号：US13546792

申请日：2012-07-11

申请人： Mikio YAMAGUCHI ,  Takuji MATSUMOTO ,  Kenichi SHIMADA ,  Yasuhiro WARITA

发明人： Mikio YAMAGUCHI ,  Takuji MATSUMOTO ,  Kenichi SHIMADA ,  Yasuhiro WARITA

IPC分类号： G03G15/02

CPC分类号： G03G15/0225 ,  G03G2221/1693

摘要： A charging device includes a charging member that includes a rotating shaft and charges a surface of a charging object while rotating in contact with the charging object, a cleaning member that includes a rotating shaft and removes unwanted matter from a surface of the charging member while rotating in contact with the charging member, and a bearing member that includes first and second receiving portions each having an open part on one side thereof and a substantially concave-shaped bottom on another side thereof. The first and second receiving portions receive circumferences of the rotating shafts of the charging member and the cleaning member, respectively, at the bottoms thereof. The open parts of the first receiving portion and the second receiving portion face respectively different directions. A part of an inner surface of the second receiving portion forms a part of an outer surface of the first receiving portion.

摘要翻译： 充电装置包括充电构件，该充电构件包括旋转轴并在与充电对象接触的同时旋转时对充电对象的表面充电;清洁构件，其包括旋转轴，并且在旋转的同时从充电构件的表面去除不需要的物质 与所述充电构件接触的轴承构件，以及包括第一和第二接收部的轴承构件，所述第一和第二接收部分在其一侧上具有开口部分和在其另一侧上具有基本上凹形的底部。 第一和第二接收部分分别在其底部接收充电部件和清洁部件的旋转轴的周边。 第一接收部分和第二接收部分的开放部分面向不同的方向。 第二接收部分的内表面的一部分形成第一接收部分的外表面的一部分。

公开(公告)号：US20090294256A1

公开(公告)日：2009-12-03

申请号：US12337195

申请日：2008-12-17

申请人： Masaya Okamoto ,  Yasuhiro Warita

发明人： Masaya Okamoto ,  Yasuhiro Warita

IPC分类号： B65G39/16 ,  B65H5/02

CPC分类号： G03G15/755

摘要： A belt meandering correction apparatus is provided and includes: belt extending rolls that extend an endless-shaped belt member, including a belt meandering correction roll, at least one end part of which is supported in a manner movable in a direction defined by joining a revolving shaft center of the correction roll to a point of contact with the belt member so that meandering of the belt member is corrected; a revolving body which is arranged at least at the one end part of the correction roll in a manner movable along an axial direction of the correction roll and which has a surface abutting against an end part of the belt member and an inclined surface whose outer diameter varies along the axial direction; and a fixed member arranged at a fixed position such as to abut against an outer peripheral surface of the revolving body.

摘要翻译： 提供了一种带曲折校正装置，包括：带延伸辊，其延伸出环形带构件，该带延伸辊包括带曲折矫正辊，其至少一个端部以可移动的方式支撑，该方向可通过将旋转 校正辊的轴心到带部件的接触点，从而校正带部件的曲折; 至少在所述校正辊的一端部配置的旋转体，所述旋转体以能够沿着所述校正辊的轴向移动并具有与所述带构件的端部抵接的表面的方式，所述倾斜面的外径 沿轴向变化; 以及布置在固定位置以抵靠旋转体的外周表面的固定构件。