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公开(公告)号：US08630562B2
公开(公告)日：2014-01-14
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：US08503903B2
公开(公告)日：2013-08-06
申请号：US13154100
申请日：2011-06-06
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。
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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。
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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。
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5.发明授权Image forming apparatus and transport guiding device having a smoothly operating door 有权具有平滑操作的门的图像形成装置和输送引导装置公开(公告)号：US08774674B2
公开(公告)日：2014-07-08
申请号：US13414869
申请日：2012-03-08
CPC分类号： G03G21/1623 , G03G21/1633 , G03G21/1638 , G03G21/1647
摘要： An image forming apparatus includes a body frame, a transport unit, an image carrier, a transfer device, a fixing device, a guide member assembly, a door, and a positioning member. The guide member assembly includes a guide member, a positioned portion, and a support member. The support member supports the guide member and has a side wall that extends in such a direction as to intersect a line drawn in the width direction and that has a hole through which a support shaft is inserted with some play being present. The guide member assembly is supported by the door with some play being present between the guide member assembly and a base plate and is urged by an urging member. The hole is a long hole having a major axis extending in an opening direction of the door away from a center line of rotation of the door.
摘要翻译： 图像形成装置包括主体框架，输送单元，图像载体，转印装置，定影装置，引导构件组件，门和定位构件。 引导构件组件包括引导构件，定位部分和支撑构件。 所述支撑构件支撑所述引导构件，并且具有侧壁，所述侧壁沿与所述宽度方向所画的线相交的方向延伸，并且具有孔，通过所述孔插入支撑轴，并且存在一些游隙。 引导构件组件由门支撑，在引导构件组件和基板之间存在一些游隙，并且被推动构件推动。 孔是长孔，其长轴在门的打开方向上延伸远离门的中心线。
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公开(公告)号：US09037041B2
公开(公告)日：2015-05-19
申请号：US13411971
申请日：2012-03-05
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：US08634755B2
公开(公告)日：2014-01-21
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
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。
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8.发明授权Powder container and image forming apparatus having an opening/closing member 有权具有打开/关闭部件的粉末容器和图像形成装置公开(公告)号：US08626036B2
公开(公告)日：2014-01-07
申请号：US13117959
申请日：2011-05-27
IPC分类号： G03G15/08
CPC分类号： G03G15/0886
摘要： A powder container includes a containing portion having an opening; an opening/closing member that is movable between an open position and a closed position and supported with play; an opening restraining portion provided on the containing portion; an opening restrained portion provided on the opening/closing member; an urging member that urges the opening/closing member; and an opening/closing contact portion provided on the opening/closing member and contactable with an opening/closing contacted portion of an apparatus into which the containing portion is installed, wherein the opening restrained portion is disposed such that a direction of force generated when the containing portion is installed into the apparatus is inclined with respect to the direction in which the opening/closing member moves, and the opening restrained portion is disposed downstream of an imaginary line extending from a contact position at which the opening/closing contact portion contacts the opening/closing contacted portion.
摘要翻译： 粉末容器包括具有开口的容纳部分; 打开/关闭构件，其可以在打开位置和关闭位置之间移动并且被播放支撑; 设置在容纳部上的开口限制部; 设置在所述开闭部件上的打开限制部; 推动打开/关闭构件的推动构件; 以及开闭接触部，其设置在所述开闭部件上并与设置有所述容纳部的装置的开闭接触部接触，所述开闭限制部被配置成使得所述开闭部 安装在该装置中的容纳部分相对于打开/关闭部件移动的方向倾斜，并且打开限制部分设置在从打开/关闭接触部分接触的接触位置延伸的假想线的下游 打开/关闭接触部分。
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公开(公告)号：US08577240B2
公开(公告)日：2013-11-05
申请号：US13112808
申请日：2011-05-20
申请人： Kiyohito Horii , Takeshi Okoshi , Masaaki Tokunaga
发明人： Kiyohito Horii , Takeshi Okoshi , Masaaki Tokunaga
IPC分类号： G03G15/00
CPC分类号： G01N21/5907 , G03G15/0173 , G03G15/0855 , G03G2215/0177
摘要： An image forming apparatus includes a sensor member having first and second ends opposite to each other in a longitudinal direction of the sensor member and supported by support structures consisting of the first and second ends, and first and second support portions supporting the first and second ends; a first support structure including a first protruding portion fitted on a first recess portion supporting the first protruding portion; and a second support structure including a second protruding portion fitted on a second recess portion supporting the second protruding portion. The second protruding portion has first and second cylinder portions extending in a longitudinal direction of the second protruding portion. The second recess portion has an insertion portion allowing the second protruding portion to be inserted, a pass portion allowing the first cylinder portion to pass therethrough, and a positioning portion fitted on the second cylinder portion.
摘要翻译： 图像形成装置包括传感器构件，该传感器构件具有沿传感器构件的纵向方向彼此相对的第一端和第二端，并且由第一和第二端构成的支撑结构支撑，第一和第二支撑部分支撑第一和第二端 ; 第一支撑结构，包括装配在支撑所述第一突出部的第一凹部上的第一突出部; 以及第二支撑结构，包括装配在支撑所述第二突出部的第二凹部上的第二突出部。 第二突出部具有沿着第二突出部的长度方向延伸的第一和第二圆筒部。 第二凹部具有允许第二突出部插入的插入部，允许第一筒部通过的通过部以及安装在第二筒部上的定位部。
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公开(公告)号：US5659836A
公开(公告)日：1997-08-19
申请号：US573006
申请日：1995-12-15
CPC分类号： G03G15/1655 , G03G2215/1619
摘要： A predetermined sheet retaining plane C for absorbing a record sheet is provided in the circumferential surface of a sheet carrier, and a low-reflectivity area which is to be partially covered with the record sheet is provided at a leading portion of the sheet retaining plane C. Reflection photosensors for detecting the reflectivity of the sheet carrier including the low-reflectivity area are disposed around the sheet carrier. Whether a record sheet is held in the sheet retaining plane C is judged on the basis of detection signals of the photosensors.
摘要翻译： 用于吸收记录纸的预定片材保持平面C设置在片材载体的圆周表面中，并且在片材保持平面C的前端部分设置要被记录片部分覆盖的低反射区域 用于检测包括低反射区域的片状载体的反射率的反射光电传感器设置在片状载体周围。 基于光电传感器的检测信号来判断记录纸是否保持在纸张保持平面C中。
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