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公开(公告)号：US20130077992A1
公开(公告)日：2013-03-28
申请号：US13411971
申请日：2012-03-05
IPC分类号： G03G15/16
CPC分类号： G03G21/1633 , G03G21/1647 , G03G21/168 , G03G2215/0132
摘要： A transfer assembly includes a support member having a side wall that extends in such a direction as to intersect a line extending from the rotation axis of a transfer roller and that has a hole through which a support shaft is inserted with some play being present. The hole has such a shape that, at the beginning of a period when a door is rotated from an open state to a closed state and a positioned portion is in contact with a positioning member, gaps are formed between the support shaft and a wall surface of the hole on both sides of the support shaft in a radial direction crossing an arc that is drawn from a center of the arc at the center line of rotation of the door and that passes through the support shaft.
摘要翻译： 传送组件包括支撑构件，该支撑构件具有沿与从转印辊的旋转轴线延伸的线相交的方向延伸的侧壁，并且具有孔，通过该孔插入支撑轴，并且存在一些游隙。 该孔具有这样的形状，即在门从打开状态转动到关闭状态并且定位部与定位部件接触的期间开始时，在支承轴与壁面之间形成间隙 所述支撑轴的两侧上的所述孔的径向方向上穿过在所述门的中心线处的弧的中心并且穿过所述支撑轴的弧线。
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公开(公告)号：US20120114369A1
公开(公告)日：2012-05-10
申请号：US13149416
申请日：2011-05-31
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。
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公开(公告)号：US20120114370A1
公开(公告)日：2012-05-10
申请号：US13154100
申请日：2011-06-06
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。
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公开(公告)号：US20090123196A1
公开(公告)日：2009-05-14
申请号：US12120361
申请日：2008-05-14
申请人： Yoshihisa NAKAO , Masao OHKUBO , Yoshihiro ENOMOTO , Shinichi KAWAMATA , Kazumi YAMANAKA , Masaaki TOKUNAGA , Hirofumi GOTO , Kazuyoshi HAGIWARA , Hiroaki YAGI , Masatoshi YAMADA
发明人： Yoshihisa NAKAO , Masao OHKUBO , Yoshihiro ENOMOTO , Shinichi KAWAMATA , Kazumi YAMANAKA , Masaaki TOKUNAGA , Hirofumi GOTO , Kazuyoshi HAGIWARA , Hiroaki YAGI , Masatoshi YAMADA
IPC分类号： G03G15/01
CPC分类号： G03G15/1605
摘要： An image forming apparatus includes: an endless intermediate transferring belt to which a toner image is transferred; a reference position marking member that is formed on a surface of the intermediate transferring belt, and that shows a reference position in a circumferential direction of the intermediate transferring belt; a detecting unit that detects the reference position marking member; and a control unit that controls the intermediate transferring belt to stop at a position where the reference position marking member is exposed to outside in a case where an outer cover is opened.
摘要翻译： 图像形成装置包括：传送调色剂图像的环形中间转印带; 基准位置标记部件，其形成在中间转印带的表面上，并且示出中间转印带的周向的基准位置; 检测单元，其检测基准位置标记构件; 以及控制单元，其在外盖打开的情况下控制中间转印带停止在基准位置标记构件暴露于外部的位置。
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公开(公告)号：US20120107013A1
公开(公告)日：2012-05-03
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： G03G15/16
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 plain 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 在一个平原的看法。
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公开(公告)号：US20100002049A1
公开(公告)日：2010-01-07
申请号：US12461331
申请日：2009-08-07
申请人： Kiyoshi UEDA , Yukio SHIOHARA , Hiroaki YAZAWA , Kenji SAMOTO , Shunji MURAI , Masatoshi YAMADA
发明人： Kiyoshi UEDA , Yukio SHIOHARA , Hiroaki YAZAWA , Kenji SAMOTO , Shunji MURAI , Masatoshi YAMADA
IPC分类号： B41J23/00
CPC分类号： B41J25/308 , B41J25/3086
摘要： At a predetermined position during the lateral movement of a carriage 10, a gap switching mechanism 30 for switching a gap between a recording head 15 and a recording medium is provided. The recording head 15 is mounted facing downward on the carriage 10. A part close to one side on a lower end of the carriage is slidably and pivotably supported by a guide shaft 11 of a round shaft shape. A switching block member 13 provided with several abutment portions 52 and 53 with different heights, which are positioned so as to be opposed to a slide portion 12a at an upper end of a frame 12 extending in a vertical direction along a back of the carriage. The A switching block member 13 is pivotably supported by the carriage. A first pushing portion 56 is located at a left end of the frame so as to abut against the switching block member 13. A pivotal posture of the first pushing portion is changed due to the abutment to bring the abutment portion 53 into a slide contact relationship with the frame 12, so that a small gap is provided. A second pushing portion 57 is located at a right end of the frame so as to abut against the switching block member 13, a pivotal posture of the first pushing portion is changed according to the abutment to bring the abutment portion 52 into a slide contact relationship with the frame 12, so that a large gap is provided.
摘要翻译： 在滑架10的横向移动期间的预定位置处，设置有用于切换记录头15和记录介质之间的间隙的间隙切换机构30。 记录头15面向下安装在滑架10上。靠近滑架下端一侧的部分由圆轴形状的导向轴11可滑动地枢转地支承。 具有多个具有不同高度的抵接部分52和53的切换块部件13，其被定位成与沿着滑架后部在垂直方向上延伸的框架12的上端处的滑动部分12a相对。 A切换块构件13由托架可枢转地支撑。 第一推动部分56位于框架的左端以抵靠切换块构件13.第一推动部分的枢转姿态由于邻接而改变，以使抵接部分53成为滑动接触关系 与框架12，使得提供小的间隙。 第二推动部分57位于框架的右端以便抵靠切换块构件13，第一推动部分的枢转姿势根据邻接而改变，以使抵接部分52成为滑动接触关系 与框架12，从而提供大的间隙。
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公开(公告)号：US20120114366A1
公开(公告)日：2012-05-10
申请号：US13103618
申请日：2011-05-09
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 thereof in a transporting direction of the developer carrying member, the collecting member removing developer from the developer carrying member and collecting the developer into the housing when the collecting member is in contact with the developing carrying member; a suction unit that sucks air from the opening; a flow rate regulating member provided in a suction path between the suction unit and the housing, the flow rate regulating member changing a flow rate of the air; and an operation device that moves the collecting member and operates the flow rate regulating member such that the flow rate regulating member raises the flow rate before the separation of the collecting member from the developer carrying member.
摘要翻译： 显影剂收集装置包括设置有与显影剂承载构件相对的开口的壳体; 收集构件沿其开口的边缘沿着显影剂承载构件的输送方向在其下游端设置，所述收集构件从显影剂承载构件移除显影剂并且当所述收集构件与所述显影剂承载构件接触时将所述显影剂收集到所述壳体中 显影承载构件; 抽吸单元，其从所述开口吸入空气; 流量调节构件，其设置在所述吸引单元和所述壳体之间的吸入路径中，所述流量调节构件改变空气的流量; 以及操作装置，其使所述收集构件移动并操作所述流量调节构件，使得所述流量调节构件在所述收集构件与所述显影剂承载构件分离之前提高所述流量。
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