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公开(公告)号：US20100221034A1
公开(公告)日：2010-09-02
申请号：US12554295
申请日：2009-09-04
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G21/105 , G03G21/12
摘要： A cleaning device includes: a first scraping member that scrapes off a developer on a surface of a moving body that circularly moves; a second scraping member that is disposed downstream from the first scraping member in a moving direction of the moving body, and that scrapes off residuals remaining on the surface of the moving body; a container having: a first housing portion that houses the developer scraped off by the first scraping member, as a recovered material; and a second housing portion that houses the residuals scraped off by the second scraping member; a discharge port that is disposed in the first housing portion, wherein the developer in the first housing portion is discharged to an outside of the container through the discharge port; and a conveying member that conveys the recovered material housed in the first housing portion to the discharge port.
摘要翻译： 清洁装置包括：第一刮削构件，其刮除循环移动的移动体的表面上的显影剂; 第二刮削构件，其沿着移动体的移动方向设置在第一刮削构件的下游，并且清除残留在移动体的表面上的残留物; 容器，具有：容纳由第一刮削构件刮下的显影剂作为回收材料的第一壳体部; 以及第二壳体部分，其容纳由第二刮削构件刮下的残余物; 排出口，其布置在所述第一壳体部分中，其中所述第一壳体部分中的显影剂通过所述排出口排出到所述容器的外部; 以及输送构件，其将容纳在第一壳体部分中的回收材料输送到排出口。
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公开(公告)号：US20130028628A1
公开(公告)日：2013-01-31
申请号：US13403570
申请日：2012-02-23
IPC分类号： G03G15/16
CPC分类号： G03G15/0189 , G03G15/161 , G03G2215/0129
摘要： An image forming apparatus includes an image forming device including an image holding member; an intermediate transfer belt to whose outer surface a developer image formed on the image holding member of the image forming device is transferred, and that holds the developer image; a cleaning device that includes a plate member, and that performs a cleaning operation; and a collecting member that is disposed in contact with an outer peripheral surface of the intermediate transfer belt, and that removes and holds a resin particle existing at the outer peripheral surface of the intermediate transfer belt at least when the intermediate transfer belt is not used as a result of causing a speed of the intermediate transfer belt and a speed of the collecting member to differ from each other.
摘要翻译： 图像形成装置包括：图像形成装置，包括图像保持部件; 中间转印带，其外表面上形成在图像形成装置的图像保持部件上的显影剂图像被转印并保持显影剂图像; 清洁装置，其包括板构件，并且执行清洁操作; 以及收集构件，其与所述中间转印带的外周面接触地设置，并且至少当不使用所述中间转印带时，除去并保持存在于所述中间转印带的外周面的树脂粒子 导致中间转印带的速度和收集构件的速度彼此不同的结果。
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公开(公告)号：US20110069983A1
公开(公告)日：2011-03-24
申请号：US12709167
申请日：2010-02-19
申请人： Taku FUKUHARA
发明人： Taku FUKUHARA
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/0131 , G03G15/5054 , G03G15/5058 , G03G2215/00059 , G03G2215/0132 , G03G2215/0158
摘要： An image forming apparatus includes an image forming section forming a charged toner image on an image holding body; a transfer accepting body moving circularly on a circulation path; a transfer section which includes a current supplied member arranged opposite to the image holding body with respect to the transfer accepting body and applied with a current with polarity opposite to that of the toner image, and transfers the toner image to the transfer accepting body by applying a current to the current applied member; an unevenness detection section detecting an unevenness portion where unevenness occurs on the transfer accepting body; and a current control section controlling the applied current to the current applied member such that the current is larger while the unevenness portion detected by the unevenness detection section passes through the position than a current applied while another portion except the unevenness portion passes through the position.
摘要翻译： 图像形成装置包括在图像保持体上形成带电调色剂图像的图像形成部; 在循环路径上循环移动的转移接收体; 转印部分，其包括相对于转印接收体布置成与图像保持体相对的电流供给部件，并施加极性与调色剂图像极性相反的电流，并且通过施加将调色剂图像转印到转印接受体 当前申请成员的电流; 检测在转印接收体上出现不均匀的凹凸部的凹凸检测部; 以及电流控制部，其控制对当前施加部件的施加电流，使得当由不平坦度检测部检测到的不平坦部分通过位置时，电流较大，而不同于凹凸部分之外的另一部分通过该位置。
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公开(公告)号：US20080317518A1
公开(公告)日：2008-12-25
申请号：US11956987
申请日：2007-12-14
申请人： Taku FUKUHARA
发明人： Taku FUKUHARA
IPC分类号： G03G15/01
CPC分类号： G03G15/6591 , G03G15/0136 , G03G15/1695 , G03G15/6585 , G03G2215/00476 , G03G2215/00801 , G03G2215/0129 , G03G2215/0193
摘要： An image forming apparatus includes a transparent image forming unit having a transparent image carrier; plural color image forming units arranged on a downstream side in a process direction of the transparent image forming unit, the color image forming units having color image carriers; a black image forming unit arranged between the transparent image forming unit and the color image forming unit or on the downstream side of the color image forming units, the black image forming unit having a black image carrier; an intermediate transfer member to which the toner images formed in the respective image carriers are transferred; a retracting mechanism that brings the transparent image carrier into contact with or separates it from the intermediate transfer member; and a moving unit that brings the intermediate transfer member into contact with or separates it from the color image carrier.
摘要翻译： 一种图像形成装置，包括具有透明图像载体的透明图像形成单元; 多个彩色图像形成单元，其布置在所述透明图像形成单元的处理方向的下游侧，所述彩色图像形成单元具有彩色图像载体; 布置在透明图像形成单元和彩色图像形成单元之间或彩色图像形成单元的下游侧的黑色图像形成单元，黑色图像形成单元具有黑色图像载体; 形成在各个图像载体中的调色剂图像的中间转印部件被转印到其上; 使透明图像载体与中间转印构件接触或分离的缩回机构; 以及将中间转印部件与彩色图像载体接触或分离的移动单元。
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公开(公告)号：US20130028627A1
公开(公告)日：2013-01-31
申请号：US13359090
申请日：2012-01-26
申请人： Taku FUKUHARA
发明人： Taku FUKUHARA
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/0189 , G03G2215/0129
摘要： An image forming apparatus includes an image forming device including an image holding member; an intermediate transfer belt that holds on an outer surface thereof an developer image formed on the image holding member of the image forming device, and that rotates so as to transport the developer image up to a second transfer section, the intermediate transfer belt including a belt base material in which a resin particle is dispersed; a cleaning device including a plate member, the cleaning device performing a cleaning operation by at least contacting the plate member with a portion of an outer peripheral surface of the intermediate transfer belt that has passed the second transfer section; and a collecting member that removes and holds the resin particle existing at the outer peripheral surface of the intermediate transfer belt at least when the intermediate transfer belt is not used.
摘要翻译： 图像形成装置包括：图像形成装置，包括图像保持部件; 中间转印带，其在其外表面上保持形成在图像形成装置的图像保持部件上的显影剂图像，并且旋转以便将显影剂图像输送到第二转印部分，中间转印带包括带 其中分散有树脂颗粒的基材; 清洁装置，其包括板构件，所述清洁装置通过至少使所述板构件与所述中间转印带的经过所述第二转印部的外周表面的一部分接触来执行清洁操作; 以及至少在不使用中间转印带时，除去并保持存在于中间转印带的外周面的树脂粒子的收集部件。
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公开(公告)号：US20120051779A1
公开(公告)日：2012-03-01
申请号：US13008404
申请日：2011-01-18
申请人： Taku FUKUHARA
发明人： Taku FUKUHARA
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G2215/1623
摘要： An image forming apparatus includes: an image forming unit forming a toner image; an image carrier carrying the toner image; an endless transfer belt rotating with a recording medium interposed between the transfer belt and the image carrier; a cleaner provided in contact with an outer surface of the transfer belt and electrostatically cleaning toner on the outer surface; a transfer roll provided inside the transfer belt and generating a transfer electric field for transferring the toner image from the image carrier to the recording medium while pressing the transfer belt toward the image carrier; a cleaning roll mounted around by the transfer belt as well as the transfer roll, the cleaning roll provided to face the cleaner and generating a cleaning electric field; and a tension roll mounted around by the transfer belt as well as the transfer roll and the cleaning roll.
摘要翻译： 图像形成装置包括：形成调色剂图像的图像形成单元; 承载调色剂图像的图像载体; 循环转印带，其中转印带和图像载体之间的记录介质旋转; 设置成与转印带的外表面接触并在外表面上静电清洁调色剂的清洁剂; 转印辊，其设置在转印带的内部，并产生转印电场，用于将调色剂图像从图像载体转印到记录介质上，同时将转印带朝向图像载体按压; 由转印带以及转印辊安装的清洁辊，设置成面向清洁器并产生清洁电场的清洁辊; 以及由转印带以及转印辊和清洁辊安装的张力辊。
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公开(公告)号：US20110076041A1
公开(公告)日：2011-03-31
申请号：US12783882
申请日：2010-05-20
申请人： Nobuo HYAKUTAKE , Taku FUKUHARA
发明人： Nobuo HYAKUTAKE , Taku FUKUHARA
CPC分类号： G03G15/1605 , G03G15/0194 , G03G15/1675 , G03G15/50 , G03G2215/0129 , G03G2215/1614
摘要： An image forming device includes: image forming sections that form toner images with charged toners of respective colors on respective surfaces of image retainers; a transfer accepting body to whose surface the toner images are transferred electrostatically; transfer members that transfer the toner images to the transfer accepting body; a first charge applying section that switches, according to an instruction, between a first mode of applying the charge to all the transfer members and a second mode of applying the charge to apart of the transfer members; and a second charge applying section that applies, when the charge is applied in the second mode, a charge having the same polarity as that of the charged toners, to the transfer accepting body surface, at an applying point upstream from where the toner images are transferred to the transfer accepting body in a moving direction of the transfer accepting body.
摘要翻译： 图像形成装置包括：图像形成部，其在图像保持器的各个表面上形成具有各种颜色的带电调色剂的调色剂图像; 转印接收体，其表面上的调色剂图像被静电转印; 将调色剂图像转印到转印接受体的转印部件; 第一充电应用部分，根据指示，在向所有传送构件施加电荷的第一模式和将电荷施加到传送构件之间的第二模式中切换; 以及第二充电施加部分，当在所述第二模式中向所述转印接收体表面施加与所述带电调色剂具有相同极性的电荷时，在所述调色剂图像的上游的施加点处， 在转印接受体的移动方向上转印到转印接受体上。
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8.发明申请公开(公告)号：US20090245893A1
公开(公告)日：2009-10-01
申请号：US12235221
申请日：2008-09-22
IPC分类号： G03G15/01
CPC分类号： G03G15/162 , G03G15/1615 , G03G2215/0129
摘要： The invention provides an annular body provided at an image forming apparatus, the annular body has at least an outermost periphery layer and an innermost periphery layer, each of which comprise carbon black, and a content of carbon black contained per unit of volume of the outermost periphery layer being smaller than a content of carbon black contained per unit of volume of the innermost periphery layer. The invention further provides an annular body stretching device, having at least the annular body and a plurality of annular body stretching units rotatably stretching the annular body at an inner surface of the annular body. The invention further provides an image forming apparatus having at least an image holder, a charging device, an exposing device, a developing device, a first transferring device, a second transferring device, and a fixing device, in which the intermediate transfer belt is the annular body.
摘要翻译： 本发明提供了一种设置在图像形成装置上的环形体，环形体具有至少最外周层和最内周边层，每一个包含炭黑，并且每单位体积的最外面的碳黑含量 周边层小于最内周边层的每单位体积所含的炭黑含量。 本发明还提供了一种环形体拉伸装置，至少具有环形体和多个环形体拉伸单元，其在环形体的内表面处可旋转地拉伸环形体。 本发明还提供一种图像形成装置，其至少具有图像保持器，充电装置，曝光装置，显影装置，第一转印装置，第二转印装置和定影装置，其中中间转印带是 环形体。
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