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11.发明授权Transfer belt device, method of assembling the same, and image forming apparatus 有权转印带装置及其组装方法以及成像装置公开(公告)号：US08135307B2
公开(公告)日：2012-03-13
申请号：US12125653
申请日：2008-05-22
CPC分类号： G03G15/161 , G03G15/1615 , G03G2215/1623
摘要： Rollers including a tension roller are arranged in parallel. A pair of supporting members supports both ends of the rollers. A transfer belt is supported by the rollers. A biasing member applies a tension to the transfer belt by biasing the tension roller in a predetermined direction. The tension roller is movably supported in a straight-line direction. The biasing member is arranged in an area surrounded by the supporting members and the transfer belt in a direction of traversing from one supporting member to other supporting member.
摘要翻译： 包括张紧辊的辊子平行配置。 一对支撑构件支撑辊的两端。 转印带由滚筒支撑。 偏置构件通过沿预定方向偏置张紧辊而将张力施加到转印带上。 张紧辊以直线方向可移动地支撑。 偏置构件布置在由支撑构件和转印带围绕的区域中，从一个支撑构件到另一个支撑构件的横向方向。
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公开(公告)号：US08112015B2
公开(公告)日：2012-02-07
申请号：US12142354
申请日：2008-06-19
CPC分类号： F16H55/36 , F16H2055/363
摘要： At least one of a plurality of rollers supporting an endless belt includes a flange arranged on an end portion of the roller. The flange includes a cylindrical portion that is inserted into an opening portion of the roller at its end. Outer circumference of the cylindrical portion makes contact with inner circumference of the roller, and inner circumference of the flange makes contact with a rotation shaft of the roller. The inner edge of a surface where the flange is in contact with the rotation shaft is located on the inner side of the outer edge of a surface where the cylindrical portion is in contact with the roller in the longitudinal direction of the rotation shaft.
摘要翻译： 支撑环形带的多个辊中的至少一个包括布置在辊的端部上的凸缘。 凸缘包括在其端部插入辊的开口部分中的圆柱形部分。 圆筒部的外周与辊的内周接触，凸缘的内周与辊的旋转轴接触。 凸缘与旋转轴接触的表面的内边缘位于圆筒部分沿着旋转轴的纵向方向与辊接触的表面的外边缘的内侧。
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公开(公告)号：US07970297B2
公开(公告)日：2011-06-28
申请号：US12007681
申请日：2008-01-14
申请人： Tomofumi Inoue , Kohji Hatayama , Takeshi Sakashita , Mitsutoshi Kichise , Yuuji Meguro , Takeru Muramatsu
发明人： Tomofumi Inoue , Kohji Hatayama , Takeshi Sakashita , Mitsutoshi Kichise , Yuuji Meguro , Takeru Muramatsu
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , G03G2215/0894
摘要： A powder conveying unit conveys powder input from a powder inlet of a powder containing chamber into the powder containing chamber. A powder detecting unit detects a full state of the powder conveyed by the powder conveying unit in the powder containing chamber. A sensor chamber is provided outside the powder containing chamber connected with each other. The powder detecting unit is provided in the sensor chamber, a bottom surface of the sensor chamber is at higher level than a bottom surface of the powder containing chamber, and the bottom surface of the sensor chamber is inclined downward toward the powder containing chamber.
摘要翻译： 粉末输送单元将从粉末容纳室的粉末入口输入粉末输入到粉末容纳室。 粉末检测单元检测由粉末输送单元在粉末容纳室中输送的粉末的完整状态。 传感器室设置在彼此连接的粉末容纳室的外部。 粉末检测单元设置在传感器室中，传感器室的底面比粉末容纳室的底面高，并且传感器室的底面朝向粉末容纳室向下倾斜。
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公开(公告)号：US20080138133A1
公开(公告)日：2008-06-12
申请号：US12000054
申请日：2007-12-07
申请人： Kohji Hatayama , Tomofumi Inoue , Takeshi Sakashita , Mitsutoshi Kichise , Yuuji Meguro , Takeru Muramatsu
发明人： Kohji Hatayama , Tomofumi Inoue , Takeshi Sakashita , Mitsutoshi Kichise , Yuuji Meguro , Takeru Muramatsu
IPC分类号： G03G21/12
CPC分类号： G03G21/12
摘要： A transfer device includes a cleaning device, a waste toner bottle, a connecting unit, and a regulating unit. The cleaning device removes waste toner remaining on an intermediate transfer belt. The waste toner bottle has an intake opening for collecting the waste toner therein. The connecting unit conveys the waste toner from the cleaning device to the waste toner bottle, and has a discharge opening that is configured to engage the intake opening to discharge the waste toner into the waste toner bottle through the intake opening. The regulating unit regulates the position of the waste toner bottle in a direction perpendicular to the moving direction of the waste toner bottle before the discharge opening comes in contact with the intake opening.
摘要翻译： 转印装置包括清洁装置，废调色剂瓶，连接单元和调节单元。 清洁装置去除残留在中间转印带上的废粉。 废墨粉瓶具有用于在其中收集废调色剂的进气口。 连接单元将废调色剂从清洁装置传送到废调色剂瓶，并且具有排出口，其配置为接合进气口，以通过进气口将废调色剂排出到废调色剂瓶中。 调节单元在排出口与进气口接触之前，在与废墨粉瓶的运动方向垂直的方向上调节废调色剂瓶的位置。
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公开(公告)号：US08265524B2
公开(公告)日：2012-09-11
申请号：US12000054
申请日：2007-12-07
申请人： Kohji Hatayama , Tomofumi Inoue , Takeshi Sakashita , Mitsutoshi Kichise , Yuuji Meguro , Takeru Muramatsu
发明人： Kohji Hatayama , Tomofumi Inoue , Takeshi Sakashita , Mitsutoshi Kichise , Yuuji Meguro , Takeru Muramatsu
IPC分类号： G03G15/20
CPC分类号： G03G21/12
摘要： A transfer device includes a cleaning device, a waste toner bottle, a connecting unit, and a regulating unit. The cleaning device removes waste toner remaining on an intermediate transfer belt. The waste toner bottle has an intake opening for collecting the waste toner therein. The connecting unit conveys the waste toner from the cleaning device to the waste toner bottle, and has a discharge opening that is configured to engage the intake opening to discharge the waste toner into the waste toner bottle through the intake opening. The regulating unit regulates the position of the waste toner bottle in a direction perpendicular to the moving direction of the waste toner bottle before the discharge opening comes in contact with the intake opening.
摘要翻译： 转印装置包括清洁装置，废调色剂瓶，连接单元和调节单元。 清洁装置去除残留在中间转印带上的废粉。 废墨粉瓶具有用于在其中收集废调色剂的进气口。 连接单元将废调色剂从清洁装置传送到废调色剂瓶，并且具有排出口，其配置为接合进气口，以通过进气口将废调色剂排出到废调色剂瓶中。 调节单元在排出口与进气口接触之前，在与废墨粉瓶的运动方向垂直的方向上调节废调色剂瓶的位置。
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公开(公告)号：US08005412B2
公开(公告)日：2011-08-23
申请号：US12266769
申请日：2008-11-07
IPC分类号： G03G15/16
CPC分类号： G03G15/1675 , G03G15/657
摘要： A neutralizing mechanism is provided on at least one conveying path proximal member installed on a conveying path of a sheet material in a vicinity of a transfer position, and is grounded by using a conducting material. The neutralizing mechanism includes a neutralizing circuit that includes a resistor and a ground switch electrically connected in parallel to each other. The ground switch is turned off at least at a time of applying the transfer bias to prevent a leakage of a transfer current, and turned on for a predetermined time at a time other than the time of applying the transfer bias to earth and remove a static electricity from the conveying path proximal member.
摘要翻译： 在安装在转移位置附近的片材的输送路径上的至少一个输送路径近端件上设置中和机构，并通过使用导电材料进行接地。 中和机构包括中和电路，其包括电阻器和彼此并联电连接的接地开关。 至少在施加转印偏压时，接地开关被关闭，以防止转印电流的泄漏，并且在将转印偏压施加到地面以外的时间开启预定时间，并且去除静电 来自输送路径近端的电力。
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17.发明授权公开(公告)号：US07970336B2
公开(公告)日：2011-06-28
申请号：US12010797
申请日：2008-01-30
申请人： Takeshi Sakashita , Tomofumi Inoue , Takeru Muramatsu , Kohji Hatayama , Mitsutoshi Kichise , Yuuji Meguro
发明人： Takeshi Sakashita , Tomofumi Inoue , Takeru Muramatsu , Kohji Hatayama , Mitsutoshi Kichise , Yuuji Meguro
IPC分类号： G03G21/00
CPC分类号： G03G21/12 , G03G15/1605 , G03G15/161 , G03G2215/0132
摘要： A powder housing unit includes a plate-shaped agitating unit that is horizontally arranged inside of a casing to accommodate a powder, a rotating shaft that causes the agitating unit to slide back and forth, and a powder conveying unit that conveys the powder in a horizontal direction during the sliding. The rotating shaft is supported by a shaft supporting unit in a rotatable manner such that a space is formed between the rotating shaft and the shaft supporting unit.
摘要翻译： 粉末容纳单元包括：水平布置在壳体内部以容纳粉末的板状搅拌单元;使搅拌单元前后滑动的旋转轴;以及粉末输送单元，其以水平方式输送粉末 方向滑动。 旋转轴以可旋转的方式由轴支撑单元支撑，使得在旋转轴和轴支撑单元之间形成空间。
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公开(公告)号：US07904010B2
公开(公告)日：2011-03-08
申请号：US12010799
申请日：2008-01-30
IPC分类号： G03G15/01
CPC分类号： G03G15/166 , G03G15/0131 , G03G2215/0132
摘要： A belt unit includes a belt, a contact member, a movable member, an eccentric cam, a contact-separation mechanism, and a braking unit. The contact member is configured to come into contact with the belt. The contact-separation mechanism allows the movable member to move according to the rotation of the eccentric cam to control contact and separation between the contact member and the belt. The braking unit controls the rotation of the eccentric cam by a predetermined angle.
摘要翻译： 带单元包括带，接触构件，可动构件，偏心凸轮，接触分离机构和制动单元。 接触构件被配置为与带接触。 接触分离机构允许可移动部件根据偏心凸轮的旋转而移动，以控制接触部件和皮带之间的接触和分离。 制动单元控制偏心凸轮的旋转预定角度。
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公开(公告)号：US20080193173A1
公开(公告)日：2008-08-14
申请号：US12010799
申请日：2008-01-30
CPC分类号： G03G15/166 , G03G15/0131 , G03G2215/0132
摘要： A belt unit includes a belt, a contact member, a movable member, an eccentric cam, a contact-separation mechanism, and a braking unit. The contact member is configured to come into contact with the belt. The contact-separation mechanism allows the movable member to move according to the rotation of the eccentric cam to control contact and separation between the contact member and the belt. The braking unit controls the rotation of the eccentric cam by a predetermined angle.
摘要翻译： 带单元包括带，接触构件，可动构件，偏心凸轮，接触分离机构和制动单元。 接触构件被配置为与带接触。 接触分离机构允许可移动部件根据偏心凸轮的旋转而移动，以控制接触部件和皮带之间的接触和分离。 制动单元控制偏心凸轮的旋转预定角度。
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公开(公告)号：US09772601B2
公开(公告)日：2017-09-26
申请号：US15223189
申请日：2016-07-29
申请人： Mitsutoshi Kichise , Takeshi Yamashita , Kazuki Matsumoto , Emi Kita , Naoki Nakatake , Takeshi Sakashita , Takuya Akiyama
发明人： Mitsutoshi Kichise , Takeshi Yamashita , Kazuki Matsumoto , Emi Kita , Naoki Nakatake , Takeshi Sakashita , Takuya Akiyama
CPC分类号： G03G21/1814 , G03G21/0029 , G03G21/0076 , G03G21/1666 , G03G21/1821 , G03G2215/0402 , G03G2215/0404 , G03G2215/0407 , G03G2221/0015 , G03G2221/0026 , G03G2221/1636
摘要： A process unit includes a rotatable image bearer, an optical writing head to expose the image bearer within an maximum exposure range in an axial direction of the image bearer, a developer bearer, spacers disposed in axial end portions of the image bearer to determine a position of the optical writing head relative to the image bearer and slidingly contact the image bearer, a cleaner disposed downstream from the developer bearer in an image bearer rotation direction, and a remover to slidingly contact the axial end portion of the image bearer to remove a substance adhering thereto. In the axial direction, inner ends of the spacers are positioned inside a toner layer range of the developer bearer extending beyond a largest sheet width. The remover is disposed downstream from the cleaner and crossing a line extending from the inner end of the spacer perpendicularly to the axial direction.
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