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：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：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：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：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：US08630562B2

公开(公告)日：2014-01-14

申请号：US13149416

申请日：2011-05-31

申请人： Masaaki Tokunaga ,  Masatoshi Yamada ,  Kiyotoshi Kaneyama

发明人： Masaaki Tokunaga ,  Masatoshi Yamada ,  Kiyotoshi Kaneyama

IPC分类号： G03G15/16

CPC分类号： G03G15/0131 ,  G03G15/0189 ,  G03G15/161

摘要： An image forming apparatus includes a transfer member that retains developer; a housing provided with a removing member that removes the developer and having an intake opening that is opposed to the transfer member, the developer removed by the removing member being taken into the housing through the intake opening; a guiding pipe connected to the housing and having a suction hole through which the developer is sucked and an outlet through which the developer is discharged; and a suction member that applies a suction force to an inner space of the housing through the guiding pipe. A capturing area for capturing the developer that flows through a flow channel from the suction hole to the outlet is provided in the flow channel. A cross section of the capturing area in a radial direction of the flow channel is larger than that of other areas.

摘要翻译： 图像形成装置包括保持显影剂的转印部件; 壳体，其具有去除显影剂并且具有与转印构件相对的进气口的去除构件，由去除构件移除的显影剂通过进气口被吸入壳体; 引导管，其连接到所述壳体并具有吸入所述显影剂的抽吸孔和所述显影剂通过所述出口排出; 以及吸引构件，其通过引导管向壳体的内部空间施加吸力。 在流路中设置有用于捕获从吸入孔流到出口的流路的显影剂的捕获区域。 捕获区域在流动通道的径向方向上的横截面大于其他区域的横截面。

公开(公告)号：US08503903B2

公开(公告)日：2013-08-06

申请号：US13154100

申请日：2011-06-06

申请人： Masatoshi Yamada ,  Kiyotoshi Kaneyama ,  Masaaki Tokunaga

发明人： Masatoshi Yamada ,  Kiyotoshi Kaneyama ,  Masaaki Tokunaga

IPC分类号： G03G15/095 ,  G03G21/10

CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G15/0173

摘要： A developer collecting device includes a housing provided with an opening opposed to a developer carrying member, a collecting member provided on a support member and capable of coming into contact with and separating from the developer carrying member, a suction path provided between the opening and a suction member for sucking developer removed from the developer carrying member, an opening-closing plate that opens or closes the suction path, an urging member that urges the opening-closing plate, a retaining member that retains the opening-closing plate, and an opening-closing unit including a rotating member and an elastic member whose ends are connected to the rotating member and the support member. The elastic member is pulled so as to rotate the rotating member in association with a movement of the collecting member, thereby rotating the opening-closing plate so as to open or close the suction path.

摘要翻译： 显影剂收集装置包括具有与显影剂承载构件相对的开口的壳体，设置在支撑构件上并能够与显影剂承载构件接触并与显影剂承载构件分离的收集构件，设置在开口和开口之间的吸入路径 用于从显影剂承载构件吸取显影剂的抽吸构件，打开或关闭吸入路径的打开 - 关闭板，推动打开 - 关闭板的推动构件，保持打开 - 关闭板的保持构件和开口 所述闭合单元包括旋转构件和弹性构件，所述弹性构件的端部连接到所述旋转构件和所述支撑构件。 弹性构件被拉动以与收集构件的运动相关联地旋转旋转构件，从而旋转开闭板以打开或关闭吸入路径。