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1.发明授权公开(公告)号：US08846286B2
公开(公告)日：2014-09-30
申请号：US13114538
申请日：2011-05-24
申请人： Jumpei Hobo , Katsuki Osanishi
发明人： Jumpei Hobo , Katsuki Osanishi
CPC分类号： G03G15/104 , G03G9/122 , G03G9/125 , G03G9/131 , G03G9/132
摘要： In order to prevent the occurrence of bleeding in a nip between a photoreceptor and an intermediate transfer body or a nip between the photoreceptor and a sheet, which is a problem in a wet developing method, the present disclosure provides a liquid developer that includes an electrically insulating carrier liquid and colored particles dispersed within the carrier liquid, further contains an organic polymer compound, and has a viscosity of 30 to 400 mPa·s at a measurement temperature of 25° C.
摘要翻译： 为了防止在感光体和中间转印体之间的辊隙或感光体和片材之间的辊隙中出现渗色，这在湿式显影方法中是一个问题，本公开提供一种液体显影剂，其包括电 绝缘载液和分散在载液中的着色颗粒，还含有有机高分子化合物，在25℃的测量温度下具有30至400mPa·s的粘度。
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公开(公告)号：US08693931B2
公开(公告)日：2014-04-08
申请号：US13197360
申请日：2011-08-03
申请人： Tomoyuki Oda , Hidenori Takenaka , Jumpei Hobo
发明人： Tomoyuki Oda , Hidenori Takenaka , Jumpei Hobo
IPC分类号： G03G15/20
CPC分类号： G03G15/20 , G03G15/10 , G03G2215/0629
摘要： An image forming apparatus has a conveying element for conveying a sheet, an image forming section for forming an image on the sheet with liquid developer, and a fixing device including a rubbing mechanism for rubbing the image on the sheet. A fixing device has a rubbing mechanism for rubbing an image which is formed with liquid developer.
摘要翻译： 图像形成装置具有用于输送片材的输送元件，用液体显影剂在片材上形成图像的图像形成部分，以及包括用于摩擦片材上的图像的摩擦机构的定影装置。 固定装置具有用于摩擦由液体显影剂形成的图像的摩擦机构。
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公开(公告)号：US08524435B2
公开(公告)日：2013-09-03
申请号：US13046992
申请日：2011-03-14
申请人： Jumpei Hobo , Katsuki Osanishi
发明人： Jumpei Hobo , Katsuki Osanishi
IPC分类号： G03G9/00
摘要： A liquid developer containing an electrically insulating carrier fluid and colored particles dispersed in the carrier fluid and a wet-type image forming apparatus using this liquid developer are provided, with the colored particles being pigments and this liquid developer containing at least one selected from a group consisting of styrene elastomer, polyvinyl butyral, cyclic olefin copolymer and cellulose ether. Additionally, a liquid developer containing an electrically insulating carrier fluid, colored particles dispersed in the carrier fluid, and an organic macromolecular compound for fixing the colored particles to a recording medium and a wet-type image forming apparatus using this liquid developer are provided, with the organic macromolecular compound being dissolved in the carrier fluid and the colored particles being pigments.
摘要翻译： 提供含有电绝缘载体流体和分散在载体流体中的着色颗粒的液体显影剂和使用该液体显影剂的湿式图像形成装置，着色颗粒是颜料，该液体显影剂含有选自组中的至少一种 由苯乙烯弹性体，聚乙烯醇缩丁醛，环烯烃共聚物和纤维素醚组成。 另外，提供含有电绝缘载体流体，分散在载体流体中的着色颗粒的液体显影剂和用于将着色颗粒固定到记录介质的有机高分子化合物和使用该液体显影剂的湿式图像形成装置， 有机高分子化合物溶解在载体流体中，着色颗粒为颜料。
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公开(公告)号：US07664414B2
公开(公告)日：2010-02-16
申请号：US11727364
申请日：2007-03-26
申请人： Hiroyuki Ueda , Koji Murase , Tomoyuki Oda , Hidenori Takenaka , Nobuhiro Horiuchi , Jumpei Hobo
发明人： Hiroyuki Ueda , Koji Murase , Tomoyuki Oda , Hidenori Takenaka , Nobuhiro Horiuchi , Jumpei Hobo
IPC分类号： G03G15/10
CPC分类号： G03G15/105
摘要： When the temperature of the liquid toner has fluctuated by T1 or more (Step S3: YES), the equation obtained by measuring the liquid toner is modified (Steps S4 through S7). This equation is obtained based on the output voltage value of the concentrated toner liquid sensor 27, which has the same specifications as those of the liquid toner sensor 24, and the output voltage value of the carrier liquid sensor 29, which has the same specifications as those of the liquid toner sensor 24 (S4 through S6). The output voltage value of the liquid toner sensor 24 is entered into the modified equation to calculate the toner solids content of the liquid toner of the storage tank 18 (Step S8). Control of the concentration of the liquid toner is carried out based on the calculated toner solids content (Step S9).
摘要翻译： 当液体调色剂的温度波动T1或更高时（步骤S3：是），通过测量液体调色剂获得的方程被修改（步骤S4至S7）。 基于具有与液体调色剂传感器24相同规格的浓缩调色剂液体传感器27的输出电压值和载体液体传感器29的输出电压值获得该等式，其具有与 液体调色剂传感器24的那些（S4至S6）。 液体调色剂传感器24的输出电压值被输入到改进的方程式中，以计算存储罐18的液体调色剂的调色剂固体含量（步骤S8）。 基于所计算的调色剂固体含量进行液体调色剂浓度的控制（步骤S9）。
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公开(公告)号：US20080008501A1
公开(公告)日：2008-01-10
申请号：US11822504
申请日：2007-07-06
申请人： Jumpei Hobo , Koji Murase , Hiroyuki Ueda , Hidenori Takenaka , Tomoyuki Oda , Nobuhiro Horiuchi
发明人： Jumpei Hobo , Koji Murase , Hiroyuki Ueda , Hidenori Takenaka , Tomoyuki Oda , Nobuhiro Horiuchi
IPC分类号： G03G15/10
CPC分类号： G03G15/105 , G03G15/11
摘要： Of carrier liquids extracted by an carrier liquid extracting device from a liquid developer obtained by mixing together yellow, cyan, magenta, and black liquid developers, the carrier liquid of particularly high purity is recycled for concentration control of the yellow liquid developer and the carrier liquid of purity a little lower than the aforementioned purity is recycled for concentration control of the cyan, magenta, and black liquid developers. A carrier liquid extracted from the yellow liquid developer is recycled for the concentration control of the yellow liquid developer, and a carrier liquid extracted from the liquid developer obtained by mixing together the cyan, magenta, and black liquid developers is recycled for the concentration control of the cyan, magenta, and black liquid developers. This permits efficient use of carrier liquids to be recycled without having an influence on the image quality.
摘要翻译： 由通过将黄色，青色，品红色和黑色液体显影剂混合在一起而获得的液体显影剂由载液萃取装置提取的载液中，特别高纯度的载液被再循环用于黄色液体显影剂和载体液体的浓度控制 的纯度略低于上述纯度，被再循环用于青色，品红色和黑色液体显影剂的浓度控制。 从黄色液体显影剂中提取的载液被再循环用于黄色液体显影剂的浓度控制，并将通过将青色，品红色和黑色液体显影剂混合在一起获得的液体显影剂中提取的载液被循环用于浓度控制 青色，品红色和黑色液体显影剂。 这允许载体液体的有效利用被再循环，而不影响图像质量。
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公开(公告)号：US20110206418A1
公开(公告)日：2011-08-25
申请号：US13027325
申请日：2011-02-15
申请人： Jumpei Hobo
发明人： Jumpei Hobo
IPC分类号： G03G15/10
CPC分类号： G03G15/104
摘要： A developing apparatus includes: a developer accumulation portion; a developer drawing-up portion that draws up the liquid developer accumulated in the developer accumulation portion; a developing roller that supplies the liquid developer to the image supporting body in a region facing the image supporting body; a developer removing portion that is disposed to contact a predetermined position on a surface of the developing roller on a downstream side to the region facing the image supporting body in a rotational direction of the developing roller, and removes the liquid developer remaining on the surface of the developing roller; and an accumulated developer delivery portion that delivers the liquid developer accumulated in the developer accumulation portion to a predetermined region on the surface of the developing roller between the region facing the image supporting body and the predetermined position contacting the developer removing portion.
摘要翻译： 显影装置包括：显影剂积存部分; 绘制积存在显影剂积存部分中的液体显影剂的显影剂绘图部分; 显影辊，其在面向图像支撑体的区域中将液体显影剂供应到图像支撑体; 显影剂除去部，其设置成在显影辊的旋转方向的下游侧与面向图像支撑体的区域接触显影辊的表面上的预定位置，并且除去显影辊的表面上残留的液体显影剂 显影辊; 以及累积的显影剂输送部分，其将积存在显影剂积存部分中的液体显影剂输送到面对图像支撑体的区域与接触显影剂移除部分的预定位置之间的显影辊表面上的预定区域。
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7.发明授权Liquid volume detector, liquid mixture supplying system adopting such liquid volume detector and image forming apparatus 有权液体体积检测器，采用这种液体体积检测器的液体混合物供给系统和成像装置公开(公告)号：US07689137B2
公开(公告)日：2010-03-30
申请号：US11985420
申请日：2007-11-15
申请人： Tomoyuki Oda , Nobuhiro Horiuchi , Jumpei Hobo , Koji Murase , Hiroyuki Ueda , Hidenori Takenaka
发明人： Tomoyuki Oda , Nobuhiro Horiuchi , Jumpei Hobo , Koji Murase , Hiroyuki Ueda , Hidenori Takenaka
IPC分类号： G03G15/10
CPC分类号： G03G15/104
摘要： A liquid volume detector for detecting the volume of a liquid in a container is provided with a liquid level detecting member which is arranged at a specified height position in the container and on which a load acts by the liquid when the liquid level in the container is located at the specified height position, and a first drive source connected to the liquid level detecting member for moving the liquid level detecting member.
摘要翻译： 用于检测容器中液体体积的液体体积检测器设置有液位检测部件，该液位检测部件布置在容器内的规定的高度位置，当容器内的液位为 位于指定高度位置的第一驱动源和连接到液面检测构件的用于移动液面检测构件的第一驱动源。
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公开(公告)号：US20080101817A1
公开(公告)日：2008-05-01
申请号：US11716597
申请日：2007-03-12
申请人： Tomoyuki Oda , Koji Murase , Hiroyuki Ueda , Hidenori Takenaka , Nobuhiro Horiuchi , Jumpei Hobo
发明人： Tomoyuki Oda , Koji Murase , Hiroyuki Ueda , Hidenori Takenaka , Nobuhiro Horiuchi , Jumpei Hobo
IPC分类号： G03G21/00
CPC分类号： G03G21/0011 , G03G21/007 , G03G21/10 , G03G2221/0005
摘要： A seal member 264 prevents the leakage of toner to the side of a photosensitive drum 10 when cleaning the surface of the photosensitive drum 10 of a color printer 1, and has a contact portion 264a and a movement control portion 264b. The contact portion 264a, through which developer is unable to pass, is able to deform elastically in a direction, and to approach and to separate from the surface of the photosensitive drum 10, able to be in line contact with the surface of the photosensitive drum 10 such that developer is unable to pass between the surface of the photosensitive drum 10 and the contact portion 264a. The movement control portion 264b is connected to the contact portion 264a, and configured to control the movement of the seal member 264 with the rotation of the photosensitive drum 10 of the contact portion 264a.
摘要翻译： 当清洁彩色打印机1的感光鼓10的表面时，密封构件264防止调色剂向感光鼓10的侧面泄漏，并且具有接触部分264a和移动控制部分264b。 显影剂不能通过的接触部分264a能够在感光鼓10的表面上沿着一个方向弹性地变形并且与感光鼓10的表面接近和分离，能够与光敏表面成直线接触 鼓10，使得显影剂不能在感光鼓10的表面和接触部分264a之间通过。 移动控制部分264b连接到接触部分264a，并被配置为通过接触部分264a的感光鼓10的旋转来控制密封部件264的移动。
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公开(公告)号：US20070071526A1
公开(公告)日：2007-03-29
申请号：US11535473
申请日：2006-09-26
申请人： Koji MURASE , Tomoyuki ODA , Hidenori TAKENAKA , Jumpei HOBO , Hiroyuki UEDA
发明人： Koji MURASE , Tomoyuki ODA , Hidenori TAKENAKA , Jumpei HOBO , Hiroyuki UEDA
IPC分类号： G03G21/00
CPC分类号： G03G21/0041 , G03G21/0076 , G03G2215/0658 , G03G2221/001
摘要： A cleaning unit includes a traveling belt and a belt cleaning member. The traveling belt is formed in a loop and travels via the vicinity of the contact point between an image support member and an image support member cleaning member, and comes into contact with liquid developer stored in the cleaning unit. The belt cleaning member is in contact with the traveling belt and arranged in a position downstream of the contact point between the traveling belt and liquid developer stored in the cleaning unit, and upstream of the point at which the traveling belt passes the vicinity of the contact point between the image support member and the image support member cleaning member in the traveling direction of the traveling belt. The belt cleaning member is configured to remove liquid developer attached to the traveling belt.
摘要翻译： 清洁单元包括行进皮带和皮带清洁部件。 移动带形成为环状，并经由图像支撑构件和图像支撑构件清洁构件之间的接触点附近行进，并与存储在清洁单元中的液体显影剂接触。 皮带清洁部件与行进皮带接触并且布置在运送皮带和存储在清洁单元中的液体显影剂之间的接触点的下游位置，并且行进皮带通过接触附近的点的上游 在图像支撑构件和图像支撑构件清洁构件之间沿行进带的行进方向。 皮带清洁部件被构造成去除附着在行进皮带上的液体显影剂。
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10.发明申请公开(公告)号：US20110294065A1
公开(公告)日：2011-12-01
申请号：US13114538
申请日：2011-05-24
申请人： Jumpei Hobo , Katsuki Osanishi
发明人： Jumpei Hobo , Katsuki Osanishi
CPC分类号： G03G15/104 , G03G9/122 , G03G9/125 , G03G9/131 , G03G9/132
摘要： In order to prevent the occurrence of bleeding in a nip between a photoreceptor and an intermediate transfer body or a nip between the photoreceptor and a sheet, which is a problem in a wet developing method, the present disclosure provides a liquid developer that includes an electrically insulating carrier liquid and colored particles dispersed within the carrier liquid, further contains an organic polymer compound, and has a viscosity of 30 to 400 mPa·s at a measurement temperature of 25° C.
摘要翻译： 为了防止在感光体和中间转印体之间的辊隙或感光体和片材之间的辊隙中出现渗色，这在湿式显影方法中是一个问题，本公开提供一种液体显影剂，其包括电 绝缘载液和分散在载液中的着色颗粒，还含有有机高分子化合物，在25℃的测量温度下具有30至400mPa·s的粘度。
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