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公开(公告)号：US06194028B1
公开(公告)日：2001-02-27
申请号：US08812852
申请日：1997-03-06
申请人： Takahiro Horiuchi , Norihiro Ochi , Hiroshi Kubota , Yoshiaki Akazawa , Yasuharu Morinishi , Hideshi Izumi
发明人： Takahiro Horiuchi , Norihiro Ochi , Hiroshi Kubota , Yoshiaki Akazawa , Yasuharu Morinishi , Hideshi Izumi
IPC分类号： C23C1600
CPC分类号： B01J2/006
摘要： A particle surface improving method for forming a film of a surface improving agent that improves the property of a particle surface by exposing particles to a supersaturation atmosphere of the surface improving agent to let the surface improving agent condense on the particle surface. This method can improve the particle surface by a simpler manipulation in a shorter time without charging the particles.
摘要翻译： 用于形成表面改性剂的膜的颗粒表面改性方法，其通过将颗粒暴露于表面改性剂的过饱和气氛以使表面改性剂在颗粒表面上凝结来改善颗粒表面的性质。 该方法可以在更短的时间内通过更简单的操作而不对颗粒进行充电来改善颗粒表面。
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2.发明授权公开(公告)号：US07686296B2
公开(公告)日：2010-03-30
申请号：US11231034
申请日：2005-09-19
申请人： Hidetoshi Kaneko , Masatsugu Hatanaka , Motokazu Nakao , Yoshinori Shiraishi , Hideshi Izumi , Toyokazu Mori , Yuhi Akagawa
发明人： Hidetoshi Kaneko , Masatsugu Hatanaka , Motokazu Nakao , Yoshinori Shiraishi , Hideshi Izumi , Toyokazu Mori , Yuhi Akagawa
CPC分类号： B65H31/26 , B65H31/24 , B65H2405/332 , B65H2801/06
摘要： A sheet stacking device includes: an evacuation section for transporting and ejecting sheets; a sheet exit tray for stacking the ejected sheets; an arm supporting member; and a sheet presser arm including a supported end at one end, a free end at the other end which is capable of pressing the sheets stacked on the sheet exit tray directly or via a contact member attached to the free end, and a flexure portion having flexibility between the supported end and the free end. The supported end is attached to the arm supporting member. The arm can apply, by the flexibility of the flexure portion, a pressing force to the sheets stacked on the sheet exit tray and a repulsive force to each of the ejected sheets when a front end of the ejected sheet strikes against the arm.
摘要翻译： 纸张堆垛装置包括：用于运送和排出纸张的排出部分; 用于堆叠排出的片材的片材出纸盘; 臂支撑构件; 以及一片压脚臂，其一端具有支撑端，另一端的自由端能够直接或经由附接到自由端的接触构件来压缩堆叠在片材排出托盘上的片材，以及挠曲部分， 支撑端与自由端之间的灵活性。 支撑端附接到臂支撑构件。 当弹射片材的前端撞击臂时，臂可以通过弯曲部分的柔性施加对堆叠在片材出口托盘上的片材的按压力和对每个喷射片材的排斥力。
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公开(公告)号：US20090196640A1
公开(公告)日：2009-08-06
申请号：US12358305
申请日：2009-01-23
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/0131 , G03G2215/00059
摘要： A transfer device includes a transfer device controller for controlling the whole transfer device, a storage for storing various kinds of data etc. necessary for control, an intermediate transfer unit including a primary transfer power supply and its driver, a secondary transfer unit including a secondary transfer power supply and its driver, and a PTC unit. In the transfer device, a controller communicates with a main controller that controls the whole image forming apparatus, and acquires, for example, information on the total print count or the like. When PTC radiation is determined to be needed based on the above information, the controller controls to drive the PTC unit.
摘要翻译： 转印装置包括用于控制整个转印装置的转印装置控制器，用于存储控制所需的各种数据等的存储器，包括一次转印电源及其驱动器的中间转印单元，二次转印单元， 转移电源及其驱动器，以及PTC单元。 在传送装置中，控制器与控制整个图像形成装置的主控制器通信，并获取例如关于总打印数等的信息。 当根据上述信息确定需要PTC辐射时，控制器控制驱动PTC单元。
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公开(公告)号：US20070063420A1
公开(公告)日：2007-03-22
申请号：US11532137
申请日：2006-09-15
申请人： Toshihiko Seike , Hideshi Izumi , Takashi Makiura , Yu-hi Akagawa
发明人： Toshihiko Seike , Hideshi Izumi , Takashi Makiura , Yu-hi Akagawa
摘要： In one embodiment of the original feeding device of the present invention, an original feeding device causes a drawing roller to contact an original, and draws the original for forwarding by rotating the drawing roller, and is provided with an original pressing member that generates frictional force on the original surface at a position on the side further upstream in a forwarding direction of the original than the drawing roller.
摘要翻译： 在本发明的原始进给装置的一个实施例中，原稿供给装置使牵引辊与原稿接触，并通过旋转拉伸辊来拉出原稿以提供原稿，并且设置有产生摩擦力的原始按压部件 在原稿的原稿表面上，比原稿的前进方向上的位置更靠上拉。
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公开(公告)号：US06954605B2
公开(公告)日：2005-10-11
申请号：US10671990
申请日：2003-09-25
CPC分类号： G03G15/1635 , G03G2215/1609
摘要： A transfer device includes: a discharge type transfer element for transferring the developer to a sheet by discharging electric charge to a static latent image support through the sheet so as to form an image of an original thereon; and a transfer casing accommodating the transfer element, wherein the side on the sheet's entrance side is formed of an electrically insulating element, and is constructed such that the transfer element and transfer casing are arranged so as to be offset to the upstream side with respect to the rotational direction of the static latent image support, along the outer peripheral surface thereof and so that the upper end of the insulating element blocks up into the paper feed path, and the insulating element is adapted to be bent toward the sheet feed direction by virtue of an elastic member.
摘要翻译： 转印装置包括：排出型转印元件，用于通过将电荷通过片材向静电潜像载体排出，以将显影剂转印到片材上，以便在其上形成原稿的图像; 以及容纳所述转印元件的转印壳体，其中所述纸张入口侧的一侧由电绝缘元件形成，并且被构造成使得所述转印元件和转印壳体相对于 静电潜像的旋转方向沿着其外周面支撑，绝缘元件的上端嵌入供纸路径，绝缘元件适合于朝着纸张馈送方向弯曲 的弹性构件。
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公开(公告)号：US20050207802A1
公开(公告)日：2005-09-22
申请号：US11084246
申请日：2005-03-21
CPC分类号： G03G15/167 , B65H29/00 , B65H2404/521 , B65H2404/62 , B65H2511/20 , B65H2513/51 , G03G15/657 , G03G2215/00413 , G03G2215/1614 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： An image forming apparatus is constituted so as to be equipped with transfer apparatus(es) having transfer roller(s) electrostatically transferring development image(s) from photosensitive drum(s) to transfer medium/media, and so as to be provided with transfer medium guide means disposed downstream in transfer medium transport path(s) from location(s) at which photosensitive drum(s) oppose transfer roller(s), and such that transfer medium guide location(s) of transfer medium guide means is/are variable.
摘要翻译： 图像形成装置被构造成具有将感光鼓静电转印显影图像的转印辊传送到介质/介质的转印装置，并且设置有转印 介质引导装置，其设置在转印介质输送路径的下游，所述转印介质输送路径位于与感光鼓相对的转印辊的位置处，并且转印介质引导装置的转印介质引导位置是 变量。
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公开(公告)号：US20050185997A1
公开(公告)日：2005-08-25
申请号：US11062466
申请日：2005-02-22
申请人： Takashi Kubo , Hideshi Izumi
发明人： Takashi Kubo , Hideshi Izumi
CPC分类号： G03G21/0011
摘要： A cleaning unit includes a cabinet, a cleaning blade, a toner drop preventive sheet, and an auxiliary member. The cabinet has an opening facing an outer periphery of a photosensitive drum. The cleaning blade is operative to scrape down residual toner adhering to the outer periphery of the photosensitive drum. The toner drop preventive sheet is operative to prevent the residual toner scraped down by the cleaning blade from dropping between the photosensitive drum and the cabinet. The auxiliary member is disposed below the toner drop preventive sheet and is movable between a first position for receiving a bulk substance dropping from the toner drop preventive sheet and a second position for dropping the bulk substance received from the toner drop preventive sheet.
摘要翻译： 清洁单元包括机壳，清洁刮板，调色剂防滴片和辅助构件。 机柜具有面向感光鼓的外周的开口。 清洁刮板可操作地刮擦附着在感光鼓的外周上的残余调色剂。 调色剂防滴片可操作以防止由清洁刮板刮下的残留调色剂落在感光鼓和机壳之间。 辅助构件设置在调色剂防止片的下方，并且可在用于接收从调色剂防止片下落的散装物质的第一位置和用于使从调色剂防止片接收到的散装物质滴下的第二位置之间移动。
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8.发明授权Displacement mechanism for secondary transfer unit of an image forming apparatus 有权图像形成装置的二次转印单元的位移机构公开(公告)号：US08953982B2
公开(公告)日：2015-02-10
申请号：US14009876
申请日：2012-04-05
CPC分类号： G03G15/16 , G03G15/0189 , G03G15/167 , G03G2215/0132 , G03G2215/0193
摘要： A displacement mechanism for a secondary transfer unit (40) includes a first eccentric cam (71), a second eccentric cam (72) and a shaft member (73). The first eccentric cam (71) and the second eccentric cam (72) are in contact with either edge portion of the secondary transfer unit (40) in width direction of a primary transfer belt (31), and rotate in phase with each other. The shaft member (73) supports the first eccentric cam (71) and the second eccentric cam (72). The first eccentric cam (71) is configured in such a manner that any radius in a peripheral portion (711) is of magnitude not less than a radius at a segment of the second eccentric cam (72) that is in phase with a segment of the peripheral portion (711). The second eccentric cam (72) is configured in such a manner that any radius in at least a segment of a peripheral portion (721) not including a press generating section (722) nor a separation generating section (723) is smaller than a radius at a segment of the first eccentric cam (71) that is in phase with the segment of the peripheral portion (721).
摘要翻译： 用于二次转印单元（40）的位移机构包括第一偏心凸轮（71），第二偏心凸轮（72）和轴构件（73）。 第一偏心凸轮（71）和第二偏心凸轮（72）与二次转印单元（40）的一次转印带（31）的宽度方向的任一边缘部分接触，并且彼此同相旋转。 轴构件（73）支撑第一偏心凸轮（71）和第二偏心凸轮（72）。 第一偏心凸轮（71）构造成使周边部分（711）中的任何半径的大小不小于第二偏心凸轮（72）的与一段 周边部（711）。 第二偏心凸轮（72）构造成使得不包括压力发生部分（722）的周边部分（721）的至少一段中的任何半径或分离产生部分（723）都小于半径 在与周边部分（721）的段相同的第一偏心凸轮（71）的一段上。
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公开(公告)号：US20140016965A1
公开(公告)日：2014-01-16
申请号：US14009876
申请日：2012-04-05
IPC分类号： G03G15/16
CPC分类号： G03G15/16 , G03G15/0189 , G03G15/167 , G03G2215/0132 , G03G2215/0193
摘要： A displacement mechanism for a secondary transfer unit (40) includes a first eccentric cam (71), a second eccentric cam (72) and a shaft member (73). The first eccentric cam (71) and the second eccentric cam (72) are in contact with either edge portion of the secondary transfer unit (40) in width direction of a primary transfer belt (31), and rotate in phase with each other. The shaft member (73) supports the first eccentric cam (71) and the second eccentric cam (72). The first eccentric cam (71) is configured in such a manner that any radius in a peripheral portion (711) is of magnitude not less than a radius at a segment of the second eccentric cam (72) that is in phase with a segment of the peripheral portion (711). The second eccentric cam (72) is configured in such a manner that any radius in at least a segment of a peripheral portion (721) not including a press generating section (722) nor a separation generating section (723) is smaller than a radius at a segment of the first eccentric cam (71) that is in phase with the segment of the peripheral portion (721).
摘要翻译： 用于二次转印单元（40）的位移机构包括第一偏心凸轮（71），第二偏心凸轮（72）和轴构件（73）。 第一偏心凸轮（71）和第二偏心凸轮（72）与二次转印单元（40）的一次转印带（31）的宽度方向的任一边缘部分接触，并且彼此同相旋转。 轴构件（73）支撑第一偏心凸轮（71）和第二偏心凸轮（72）。 第一偏心凸轮（71）构造成使周边部分（711）中的任何半径的大小不小于第二偏心凸轮（72）的与一段 周边部（711）。 第二偏心凸轮（72）构造成使得不包括压力发生部分（722）的周边部分（721）的至少一段中的任何半径或分离产生部分（723）都小于半径 在与周边部分（721）的段相同的第一偏心凸轮（71）的一段上。
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10.发明授权Belt carrying device, intermediate transfer device, and image forming apparatus 有权皮带输送装置，中间转印装置和成像装置公开(公告)号：US08032051B2
公开(公告)日：2011-10-04
申请号：US12369253
申请日：2009-02-11
CPC分类号： G03G15/1615 , G03G15/161 , G03G15/162 , G03G2215/00151 , G03G2215/1661
摘要： A belt carrying device includes supporting rollers, an endless belt supported by the supporting rollers, and guiding members provided on the endless belt. The endless belt is rotated by rotation of the supporting rollers. An outer peripheral surface of the endless belt is in contact with a cleaning member. The guiding members are provided on those projecting areas of the endless belt, which project in an axial direction of the supporting rollers from both end surfaces of the supporting roller. A guiding member suppresses meandering of the endless belt by coming into contact with an end surface of the supporting roller. Formed on the end, surfaces of at least one of the supporting rollers are projecting sections and groove sections, which are rotated around a rotation axis of the at least one of the supporting rollers in response to rotation of the at least one of the supporting rollers.
摘要翻译： 带传送装置包括支撑辊，由支撑辊支撑的环形带以及设置在环形带上的引导构件。 环带通过支撑辊的旋转而旋转。 环形带的外周面与清洁部件接触。 引导构件设置在环形带的突出区域上，该环形带从支撑辊的两个端表面沿着支撑辊的轴向突出。 引导构件通过与支撑辊的端面接触而抑制环形带的曲折。 至少一个支撑辊的表面形成为至少一个支撑辊的表面是突出部分和槽部分，其响应于至少一个支撑辊的旋转而围绕至少一个支撑辊的旋转轴线旋转 。
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