公开(公告)号：US20120114395A1

公开(公告)日：2012-05-10

申请号：US13088933

申请日：2011-04-18

申请人： Yoshihisa Nakao ,  Yoshihiro Enomoto ,  Katsunori Kikuchihara ,  Katsuya Takenouchi ,  Yoshiya Mashimo ,  Hiroyuki Koide ,  Masatoshi Yamada ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

发明人： Yoshihisa Nakao ,  Yoshihiro Enomoto ,  Katsunori Kikuchihara ,  Katsuya Takenouchi ,  Yoshiya Mashimo ,  Hiroyuki Koide ,  Masatoshi Yamada ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

IPC分类号： G03G15/01

CPC分类号： G03G15/161 ,  G03G15/0121 ,  G03G15/0131 ,  G03G15/0152 ,  G03G15/0173 ,  G03G15/5054 ,  G03G2215/0187

摘要： An image forming apparatus includes a transfer member onto a front side of which an image is transferred, a rotary member around which the transfer member is wrapped, a guide member provided at an end portion of an axial direction of the rotary member, a regulating member, a first reference mark, a second reference mark, a first detector, a second detector, and a controller. The regulating member is located on a reverse side of the transfer member, and restricts skew of the transfer member by contacting the guide member. The first and second reference marks are on edge sides of the transfer member in the axial direction of the rotary member. The first and second detectors detect the first and second reference marks, respectively. The controller controls alignment of the image on the transfer member in accordance with a detection result of the first and second detectors.

摘要翻译： 图像形成装置包括：传送部件，其传送图像的前侧;传送部件被卷绕的旋转部件;设置在旋转部件的轴向端部的引导部件;调节部件 ，第一参考标记，第二参考标记，第一检测器，第二检测器和控制器。 调节构件位于转印构件的背面，并且通过与引导构件接触来限制转印构件的歪斜。 第一和第二参考标记位于转印构件的旋转构件的轴向方向上的边缘侧。 第一和第二检测器分别检测第一和第二参考标记。 控制器根据第一和第二检测器的检测结果控制转印部件上图像的对准。

公开(公告)号：US08554120B2

公开(公告)日：2013-10-08

申请号：US13088933

申请日：2011-04-18

申请人： Yoshihisa Nakao ,  Yoshihiro Enomoto ,  Katsunori Kikuchihara ,  Katsuya Takenouchi ,  Yoshiya Mashimo ,  Hiroyuki Koide ,  Masatoshi Yamada ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

发明人： Yoshihisa Nakao ,  Yoshihiro Enomoto ,  Katsunori Kikuchihara ,  Katsuya Takenouchi ,  Yoshiya Mashimo ,  Hiroyuki Koide ,  Masatoshi Yamada ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

IPC分类号： G03G15/01

CPC分类号： G03G15/161 ,  G03G15/0121 ,  G03G15/0131 ,  G03G15/0152 ,  G03G15/0173 ,  G03G15/5054 ,  G03G2215/0187

摘要： An image forming apparatus includes a transfer member onto a front side of which an image is transferred, a rotary member around which the transfer member is wrapped, a guide member provided at an end portion of an axial direction of the rotary member, a regulating member, a first reference mark, a second reference mark, a first detector, a second detector, and a controller. The regulating member is located on a reverse side of the transfer member, and restricts skew of the transfer member by contacting the guide member. The first and second reference marks are on edge sides of the transfer member in the axial direction of the rotary member. The first and second detectors detect the first and second reference marks, respectively. The controller controls alignment of the image on the transfer member in accordance with a detection result of the first and second detectors.

摘要翻译： 图像形成装置包括：传送部件，其传送图像的正面;转印部件被卷绕的旋转部件;设置在旋转部件的轴向端部的引导部件;调节部件 ，第一参考标记，第二参考标记，第一检测器，第二检测器和控制器。 调节构件位于转印构件的背面，并且通过与引导构件接触来限制转印构件的歪斜。 第一和第二参考标记位于转印构件的旋转构件的轴向方向上的边缘侧。 第一和第二检测器分别检测第一和第二参考标记。 控制器根据第一和第二检测器的检测结果控制转印部件上图像的对准。

公开(公告)号：US08385770B2

公开(公告)日：2013-02-26

申请号：US12951823

申请日：2010-11-22

申请人： Masatoshi Yamada ,  Yoshihiro Enomoto ,  Katsuya Takenouchi ,  Katsunori Kikuchihara ,  Yoshihisa Nakao ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

发明人： Masatoshi Yamada ,  Yoshihiro Enomoto ,  Katsuya Takenouchi ,  Katsunori Kikuchihara ,  Yoshihisa Nakao ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

IPC分类号： G03G15/16

CPC分类号： G03G21/105 ,  G03G21/12 ,  G03G2215/1661

摘要： There is provided a developer recovery device including: a casing; a recovery member disposed along an edge portion of the aperture portion; a sealing member disposed along an edge portion at a conveyance direction upstream side of the aperture portion; a moving section that moves the recovery member and the sealing member between a position of being touched against the developer-bearing member and a position of being apart from the developer-bearing member; a suction section that sucks the developer separated from the developer-bearing member into the casing; and a filter that is long in the length direction of the aperture portion and that is disposed in the casing between the aperture portion and the suction section with an inclination such that a lower portion of the filter is further away from the aperture portion than an upper portion of the filter.

摘要翻译： 提供了一种显影剂回收装置，包括：壳体; 沿所述开口部的边缘部配置的回收部件; 密封构件，其沿着所述开口部的输送方向的上游侧的边缘部配置; 移动部分，其使所述恢复部件和所述密封部件在与所述显影剂承载部件接触的位置与所述显影剂承载部件分离的位置之间移动; 抽吸部，其将从显影剂承载部件分离的显影剂吸入壳体; 以及过滤器，其在所述开口部的长度方向上长，并且在所述开口部和所述吸引部之间设置在所述壳体内的倾斜度使得所述过滤器的下部比所述孔部远离所述开口部 过滤器的一部分。

公开(公告)号：US20110236053A1

公开(公告)日：2011-09-29

申请号：US12951823

申请日：2010-11-22

申请人： Masatoshi Yamada ,  Yoshihiro Enomoto ,  Katsuya Takenouchi ,  Katsunori Kikuchihara ,  Yoshihisa Nakao ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

发明人： Masatoshi Yamada ,  Yoshihiro Enomoto ,  Katsuya Takenouchi ,  Katsunori Kikuchihara ,  Yoshihisa Nakao ,  Kazuyuki Yagata ,  Kiyotoshi Kaneyama ,  Kenji Suzuki

IPC分类号： G03G15/16

CPC分类号： G03G21/105 ,  G03G21/12 ,  G03G2215/1661

摘要： There is provided a developer recovery device including: a casing; a recovery member disposed along an edge portion of the aperture portion; a sealing member disposed along an edge portion at a conveyance direction upstream side of the aperture portion; a moving section that moves the recovery member and the sealing member between a position of being touched against the developer-bearing member and a position of being apart from the developer-bearing member; a suction section that sucks the developer separated from the developer-bearing member into the casing; and a filter that is long in the length direction of the aperture portion and that is disposed in the casing between the aperture portion and the suction section with an inclination such that a lower portion of the filter is further away from the aperture portion than an upper portion of the filter.

摘要翻译： 提供了一种显影剂回收装置，包括：壳体; 沿所述开口部的边缘部配置的回收部件; 密封构件，其沿着所述开口部的输送方向的上游侧的边缘部配置; 移动部分，其使所述恢复部件和所述密封部件在与所述显影剂承载部件接触的位置与所述显影剂承载部件分离的位置之间移动; 抽吸部，其将从显影剂承载部件分离的显影剂吸入壳体; 以及过滤器，其在所述开口部的长度方向上长，并且在所述开口部和所述吸引部之间设置在所述壳体内的倾斜度使得所述过滤器的下部比所述孔部远离所述开口部 过滤器的一部分。

公开(公告)号：US20110236046A1

公开(公告)日：2011-09-29

申请号：US12951870

申请日：2010-11-22

申请人： Yoshihisa Nakao ,  Yoshihiro Enomoto ,  Katsuya Takenouchi ,  Katsunori Kikuchihara ,  Kiyotoshi Kaneyama ,  Kenji Suzuki ,  Masatoshi Yamada ,  Kazuyuki Yagata

发明人： Yoshihisa Nakao ,  Yoshihiro Enomoto ,  Katsuya Takenouchi ,  Katsunori Kikuchihara ,  Kiyotoshi Kaneyama ,  Kenji Suzuki ,  Masatoshi Yamada ,  Kazuyuki Yagata

IPC分类号： G03G15/00

CPC分类号： G03G15/167 ,  G03G15/0121 ,  G03G15/0173 ,  G03G2215/0177

摘要： There is provided an image forming apparatus including: a transfer-receiving member onto which developer images are transferred and superimposed in sequence by switching over plural developing units that develop latent images on a latent image holding body with a developer to form developer images; a primary transfer section that primary transfers the developer image on the latent image holding body onto the transfer-receiving member; a secondary transfer section that secondary transfers the developer image on the transfer-receiving member onto a recording medium; and a selection section that selects a combination of a first process speed for the primary transfer and a second process speed for the secondary transfer according to the number of developing units employed.

摘要翻译： 提供了一种图像形成装置，包括：转印接收部件，其上显影剂图像被转印并依次叠加，通过用显影剂切换在潜像保持体上显影潜像的多个显影单元以形成显影剂图像; 一次转印部分，其将潜像保持体上的显影剂图像初次转印到转印接收部件上; 二次转印部分，其将转印接收部件上的显影剂图像二次转印到记录介质上; 以及选择部，其根据所使用的显影单元的数量，选择用于一次转印的第一处理速度和二次转印的第二处理速度的组合。

公开(公告)号：US08750747B2

公开(公告)日：2014-06-10

申请号：US13088041

申请日：2011-04-15

申请人： Kazuyuki Yagata ,  Masaaki Tokunaga ,  Kiyotoshi Kaneyama ,  Masatoshi Yamada ,  Katsunori Kikuchihara ,  Yoshihiro Enomoto ,  Hiroyuki Koide

发明人： Kazuyuki Yagata ,  Masaaki Tokunaga ,  Kiyotoshi Kaneyama ,  Masatoshi Yamada ,  Katsunori Kikuchihara ,  Yoshihiro Enomoto ,  Hiroyuki Koide

IPC分类号： G03G15/16

CPC分类号： G03G15/161 ,  G03G2215/1661

摘要： A developer collecting device includes a housing provided with an opening opposed to a developer carrying member, a collecting member provided along an edge of the opening at a downstream end of the opening in a transporting direction in which the developer carrying member transports the developer, a sealing member provided along an edge of the opening at an upstream end of the opening in the transporting direction, a suction path that extends along a longitudinal direction of the housing and that is connected to a suction unit for sucking the developer into the housing, a developer transporting unit that is provided between the opening and the suction path and that transports the developer collected in the housing, a filter member disposed between the developer transporting unit and the suction path, and a hood member disposed between the opening and the filter member and separated from the filter member.

摘要翻译： 显影剂收集装置包括：壳体，其具有与显影剂承载构件相对的开口;收集构件，沿着沿显影剂承载构件输送显影剂的输送方向的开口的下游端沿着开口的边缘设置; 密封构件沿着所述开口的沿所述输送方向的上游端设置在所述开口的边缘处;吸入路径，其沿着所述壳体的纵向方向延伸并且连接到用于将所述显影剂吸入所述壳体的抽吸单元， 显影剂输送单元，设置在开口和吸入路径之间，并且输送收集在壳体中的显影剂，设置在显影剂输送单元和吸入路径之间的过滤构件以及设置在开口和过滤构件之间的罩构件， 与过滤构件分离。

公开(公告)号：US20120114367A1

公开(公告)日：2012-05-10

申请号：US13088041

申请日：2011-04-15

申请人： Kazuyuki YAGATA ,  Masaaki Tokunaga ,  Kiyotoshi Kaneyama ,  Masatoshi Yamada ,  Katsunori Kikuchihara ,  Yoshihiro Enomoto ,  Hiroyuki Koide

发明人： Kazuyuki YAGATA ,  Masaaki Tokunaga ,  Kiyotoshi Kaneyama ,  Masatoshi Yamada ,  Katsunori Kikuchihara ,  Yoshihiro Enomoto ,  Hiroyuki Koide

IPC分类号： G03G15/16

CPC分类号： G03G15/161 ,  G03G2215/1661

摘要： A developer collecting device includes a housing provided with an opening opposed to a developer carrying member, a collecting member provided along an edge of the opening at a downstream end of the opening in a transporting direction in which the developer carrying member transports the developer, a sealing member provided along an edge of the opening at an upstream end of the opening in the transporting direction, a suction path that extends along a longitudinal direction of the housing and that is connected to a suction unit for sucking the developer into the housing, a developer transporting unit that is provided between the opening and the suction path and that transports the developer collected in the housing, a filter member disposed between the developer transporting unit and the suction path, and a hood member disposed between the opening and the filter member and separated from the filter member.

摘要翻译： 显影剂收集装置包括：壳体，其具有与显影剂承载构件相对的开口;收集构件，沿着沿显影剂承载构件输送显影剂的输送方向的开口的下游端沿着开口的边缘设置; 密封构件沿着所述开口的沿所述输送方向的上游端设置在所述开口的边缘处;吸入路径，其沿着所述壳体的纵向方向延伸并且连接到用于将所述显影剂吸入所述壳体的抽吸单元， 显影剂输送单元，设置在开口和吸入路径之间，并且输送收集在壳体中的显影剂，设置在显影剂输送单元和吸入路径之间的过滤构件以及设置在开口和过滤构件之间的罩构件， 与过滤构件分离。

公开(公告)号：US08849173B2

公开(公告)日：2014-09-30

申请号：US13086192

申请日：2011-04-13

申请人： Kiyotoshi Kaneyama ,  Masatoshi Yamada ,  Kazuyuki Yagata ,  Katsunori Kikuchihara ,  Yoshihiro Enomoto

发明人： Kiyotoshi Kaneyama ,  Masatoshi Yamada ,  Kazuyuki Yagata ,  Katsunori Kikuchihara ,  Yoshihiro Enomoto

IPC分类号： G03G21/00 ,  G03G21/20 ,  G03G15/16 ,  G03G21/10 ,  G03G21/12

CPC分类号： G03G15/161 ,  G03G21/105 ,  G03G21/12

摘要： A developer collecting device includes a housing in which an opening disposed opposite to a developer holding member is formed, a collection member that is disposed to be capable of coming in contact with and being separated from the developer holding member and that detaches the developer and collects the detached developer in the housing, a sealing member that is disposed to be capable of coming in contact with and being separated from the developer holding member and that seals up a gap between the developer holding member and the housing, a suction passage to which a suction unit suctioning the developer into the housing is connected, a developer transport unit that transports the developer to one end of the housing, and a filtration member that is tilted so that at least an upper part thereof overlaps with the upside of the developer transport unit in a plan view.

摘要翻译： 显影剂收集装置包括壳体，其中形成有与显影剂保持构件相对设置的开口;收集构件，其设置成能够与显影剂保持构件接触并与显影剂保持构件分离，并且分离显影剂并收集 壳体中的分离的显影剂，被设置成能够与显影剂保持构件接触并与显影剂保持构件分离并且密封显影剂保持构件和壳体之间的间隙的密封构件，吸入通道 将显影剂吸入壳体的抽吸单元被连接，将显影剂输送到壳体的一端的显影剂输送单元和倾斜的过滤构件，使得其至少上部与显影剂输送单元的上侧重叠 在平面图中。

公开(公告)号：US08443962B2

公开(公告)日：2013-05-21

申请号：US13214697

申请日：2011-08-22

申请人： Kiyotoshi Kaneyama ,  Yoshihiro Enomoto ,  Kazuyuki Yagata ,  Kenji Suzuki

发明人： Kiyotoshi Kaneyama ,  Yoshihiro Enomoto ,  Kazuyuki Yagata ,  Kenji Suzuki

IPC分类号： B65G45/12

CPC分类号： G03G15/161 ,  G03G2215/0129

摘要： A removable unit includes an endless belt-like member; a first contact member that contacts an inner surface of the belt-like member; a second contact member disposed upwardly of the first contact member in a direction of gravitational force when the removable unit is mounted to a body of an image forming apparatus; a first cleaning member disposed between the first contact member and the second contact member; and a second cleaning member disposed between the first cleaning member and the second contact member. The first cleaning member prevents an adherent cleaned off by the second cleaning member from moving downward in the direction of gravitational force along an inner peripheral surface of the belt-like member.

摘要翻译： 可拆卸单元包括环形带状构件; 第一接触构件，其接触所述带状构件的内表面; 当可拆卸单元安装到图像形成装置的主体时，第二接触构件在重力方向上设置在第一接触构件的上方; 设置在所述第一接触构件和所述第二接触构件之间的第一清洁构件; 以及设置在所述第一清洁部件和所述第二接触部件之间的第二清洁部件。 第一清洁构件防止第二清洁构件的粘附清洁沿着带状构件的内周面在重力方向向下移动。

公开(公告)号：US08768217B2

公开(公告)日：2014-07-01

申请号：US13364162

申请日：2012-02-01

申请人： Kazuyuki Yagata ,  Yoshihiro Enomoto ,  Akihiro Ouchi ,  Kenji Suzuki ,  Yoshiya Mashimo ,  Shinichi Kanaya ,  Mitsuaki Kuroda

发明人： Kazuyuki Yagata ,  Yoshihiro Enomoto ,  Akihiro Ouchi ,  Kenji Suzuki ,  Yoshiya Mashimo ,  Shinichi Kanaya ,  Mitsuaki Kuroda

IPC分类号： G03G15/00

CPC分类号： G03G15/757 ,  G03G15/1615 ,  G03G2215/0132 ,  G03G2221/1657

摘要： A drive includes a driving shaft that includes a distal end portion having a screw hole at a distal end and being inserted into a hollow portion from a first end of a driving roller in a rotation-axis direction, and that transmits a rotational driving force to the driving roller through a fit portion; a spring washer arranged at a second end of the driving roller opposite to the first end in the rotation-axis direction; and a screw rod that has an external thread which is screwed into the screw hole, that is inserted into the spring washer and inserted into the hollow portion from the second end, and that pinches the driving roller between the screw rod and the fit portion of the driving shaft in the rotation-axis direction through the spring washer when the external thread is screwed into the screw hole.

摘要翻译： 驱动器包括驱动轴，该驱动轴包括在前端具有螺孔的远端部分，并且从驱动辊的第一端沿旋转轴线方向插入中空部分，并将旋转驱动力传递到 驱动辊通过配合部分; 弹簧垫圈，其布置在所述驱动辊的与旋转轴线方向上的第一端相对的第二端; 以及螺杆，其具有螺纹连接到螺纹孔中的外螺纹，该螺纹插入到弹簧垫圈中并从第二端插入到中空部分中，并且将驱动辊夹在螺杆和配合部分的配合部分之间 当外螺纹拧入螺丝孔时，驱动轴沿旋转轴线方向穿过弹簧垫圈。