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1.发明授权Method for developing an latent image with liquid developer having a mixture of a high vapor pressure carrier fluid and a low vapor pressure carrier fluid 失效用具有高蒸气压载体流体和低蒸汽压载体流体混合物的液体显影剂显影潜像的方法
公开(公告)号：US5573883A
公开(公告)日：1996-11-12
申请号：US461829
申请日：1995-06-05
CPC分类号： G03G15/11 , G03G15/0157 , G03G15/0168 , G03G9/125 , G03G2215/017
摘要： Disclosed is a liquid developers comprised of a mixture of high and low vapor pressure fluids, and wherein there is enabled with such developers in embodiments excellent fixing characteristics especially when the developed image is transferred from an intermediate substrate to the final substrate, such as paper. In embodiments of the present invention there is provided developers and processes for achieving high fix wherein the developers contains a high vapor pressure fluid, such as an Isopar, like ISOPAR L.RTM., and a low vapor pressure fluid, such as NORPAR 15.RTM., SUPURLA NF5.RTM., and the like, and which low vapor pressure fluid is substantially odorless. The high vapor pressure fluid in embodiments is removed by heat once the developer is transferred to the intermediate substrate, and the low vapor pressure fluid remains with the developer when the developed image is transfixed, that is transferred, fixed and heated simultaneously, to a supporting substrate like paper.
摘要翻译： 公开了一种由高压和低蒸气压流体的混合物组成的液体显影剂，其中在实施例中，特别是当显影图像从中间基底转移到最终基底（例如纸）时，具有优异的固色特性。 在本发明的实施方案中，提供了用于实现高固定化的显影剂和方法，其中显影剂包含高蒸气压流体，例如Isopar，如ISOPAR L TM，以及低蒸气压流体，例如NORPAR 15 TM，SUPURLA NF5 TM等，低蒸气压液体基本上无臭。 一旦显影剂被转移到中间基底，实施例中的高蒸气压流体被除去，当显影图像被固定，同时传送，固定和加热时，低蒸气压流体保留在显影剂上， 底物如纸。
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2.发明授权
公开(公告)号：US5737678A
公开(公告)日：1998-04-07
申请号：US674040
申请日：1996-07-01
申请人： Stewart W. Volkers , Terry D. Seim
发明人： Stewart W. Volkers , Terry D. Seim
CPC分类号： G03G15/161 , G03G2215/1695
摘要： A liquid immersion development (LID) reproduction machine having an image forming surface that is protected against adverse heat effects. The LID reproduction machine includes an image transfer assembly, having multiple intermediate transfer members, suitable for transferring a toner developed image from the image forming surface onto a copy substrate without adverse heat effects on the image forming surface. The image transfer assembly includes a first intermediate transfer member that is mounted along the path of movement of the image forming surface and in contact with the image forming surface. The first intermediate transfer member as mounted forms a first unheated image transfer nip with the image forming surface for cold transferring the toner developed image from the image forming surface onto the first intermediate transfer member, thereby passively protecting the image forming surface from adverse heat effects such as adverse heat effects from contact with an otherwise heated intermediate transfer member. The image transfer assembly also includes a second intermediate transfer member that is mounted spaced from the image forming surface for receiving and transferring the toner developed image from the first intermediate transfer member to a copy substrate. The second intermediate transfer member as mounted forms a second unheated image transfer nip with the first intermediate transfer member, and a heated or transfixing image transfer nip with a back up roll at a point away from the first intermediate transfer member for transferring the toner developed image onto the copysubstrate.
摘要翻译： 一种具有防止不利的热影响的图像形成表面的液浸显影（LID）再现机。 LID再现机包括具有多个中间转印构件的图像转印组件，其适于将调色剂显影图像从图像形成表面转印到复制衬底上，而对图像形成表面没有不利的热影响。 图像转印组件包括沿图像形成表面的移动路径安装并与图像形成表面接触的第一中间转印部件。 安装的第一中间转印部件与图像形成表面形成第一未加热的图像转印辊隙，用于将调色剂显影图像从图像形成表面冷转印到第一中间转印部件上，从而被动地保护成像表面免受不利的热影响， 作为与另外加热的中间转印部件接触的不利的热效应。 图像转印组件还包括第二中间转印部件，该第二中间转印部件安装成与图像形成表面间隔开，用于将调色剂显影图像从第一中间转印部件接收并转印到复印基板。 安装的第二中间转印部件与第一中间转印部件形成第二未加热的图像转印辊隙，以及在远离第一中间转印部件的点处的带有后辊的加热或转印图像转印辊隙，用于转印调色剂显影图像 到copisubstrate。
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公开(公告)号：US4223085A
公开(公告)日：1980-09-16
申请号：US673320
申请日：1976-04-05
CPC分类号： G03G9/107 , Y10T428/2991
摘要： Magnetically-responsive electrostatographic nickel carrier particles having semi-conductive and lower triboelectric charging properties are prepared by heat treating nickel particles in an ambient atmosphere as to provide the carrier particles with an oxide coating. More particularly, commercially available nickel particles are placed in a furnace and the particles are heat treated at a temperature of between about 600.degree. C. and about 1,000.degree. C. for a period of time of between about 5 and 10 minutes. When employed with finely-divided toner particles to develop electrostatic latent images in a magnetic-brush development apparatus, the treated carriers have been found to alleviate shorting problems and to provide developed images having lower background densities and higher resolution than prior carrier materials.
摘要翻译： 通过在环境气氛中热处理镍颗粒以提供载体颗粒具有氧化物涂层来制备具有半导电和低摩擦带电特性的磁响应电沉积镍载体颗粒。 更具体地，市售的镍颗粒放置在炉中，并且颗粒在约600℃至约1000℃的温度下热处理约5至10分钟的时间。 当使用细碎的调色剂颗粒以在磁刷显影设备中显影静电潜像时，已经发现处理过的载体减轻短路问题，并提供具有比现有载体材料更低的背景密度和更高分辨率的显影图像。
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公开(公告)号：US3973518A
公开(公告)日：1976-08-10
申请号：US572372
申请日：1975-04-28
申请人： Stewart W. Volkers , Robert H. Thon
发明人： Stewart W. Volkers , Robert H. Thon
CPC分类号： B01F7/00008 , G03G15/0822
摘要： A blender for blending a mixture of flowable materials, such as the carrier and toner components of a developer for an electrostatic processor, comprises a rotatable chamber having radially angulated passageways extending through its periphery for guiding the materials into and out of the chamber and internal axially angulated plates for cross-mixing the materials. The passageways are open, but the mixture tends to at least temporally dwell in the chamber and is, therefore, subject to a tumbling action, because the radial angulation of the passageways exceeds the angle of repose of the mixture. The internal plates impart an axial component to the movement of the tumbling mixture to provide cross-mixing of the materials.
摘要翻译： 用于混合可流动材料的混合物的混合器，例如用于静电处理器的显影剂的载体和调色剂组分的混合物包括可旋转的腔室，其具有沿其周边延伸的径向角度的通道，用于引导材料进入和离开腔室并且内部轴向 用于交叉混合材料的角板。 通道是开放的，但是混合物倾向于至少暂时地驻留在室中，因此，由于通道的径向角度超过混合物的休止角，因此受到滚动的作用。 内部板向转动混合物的运动赋予轴向分量以提供材料的交叉混合。
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公开(公告)号：US5966570A
公开(公告)日：1999-10-12
申请号：US4629
申请日：1998-01-08
申请人： Henry R. Till , Stewart W. Volkers
发明人： Henry R. Till , Stewart W. Volkers
CPC分类号： G03G15/34 , G03G15/342 , G03G2217/0058 , G03G2217/0066
摘要： An image development method and apparatus, wherein a support member is provided with a layer of marking material thereon, and an electrostatic latent image is created in the layer of marking material via image-wise charging of the layer of marking material. A selectively controllable charging device for directing a charge stream toward the support member having the layer of marking material coated thereon. The image-wise charge stream corresponds to the latent image, which, in turn, leads to image-wise charging of the toner layer, such that the toner layer itself becomes the latent image carrier. The latent image carrying toner layer is subsequently developed and transferred to a copy substrate to produce an output document.
摘要翻译： 一种图像显影方法和装置，其中支撑构件在其上设置有标记材料层，并且通过标记材料层的图像充电在标记材料层中产生静电潜像。 一种用于将电荷流引向具有涂覆在其上的标记材料层的支撑构件的选择性可控的充电装置。 成像电荷流对应于潜像，这又导致调色剂层的成像充电，使得调色剂层本身变成潜像载体。 随后显影载带调色剂层的潜像，并将其转印到复印基板上以产生输出文件。
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公开(公告)号：USH1803H
公开(公告)日：1999-09-07
申请号：US934670
申请日：1997-09-22
申请人： Edward B. Caruthers, Jr. , Constance J. Thornton , Paul W. Morehouse, Jr. , Terry D. Seim , Scott W. Wolff , Weizhong Zhao , John Chinnici , Stewart W. Volkers , Shu Chang
发明人： Edward B. Caruthers, Jr. , Constance J. Thornton , Paul W. Morehouse, Jr. , Terry D. Seim , Scott W. Wolff , Weizhong Zhao , John Chinnici , Stewart W. Volkers , Shu Chang
CPC分类号： G03G7/0046 , G03G7/0033 , G03G7/004 , G03G9/135 , G03G15/1695 , G03G2215/1666
摘要： A process which comprises the generation of an image on an imaging member, developing the image with a liquid developer, and transferring the image to a substrate, and which substrate is coated with an acrylic, a nylon, a vinyl polymer, a wax, or a paraffin component.
摘要翻译： 一种方法，其包括在成像构件上产生图像，用液体显影剂显影图像，并将图像转印到基底，以及哪个基底涂覆有丙烯酸，尼龙，乙烯基聚合物，蜡或 石蜡成分。
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公开(公告)号：US3995590A
公开(公告)日：1976-12-07
申请号：US572371
申请日：1975-04-28
申请人： Stewart W. Volkers
发明人： Stewart W. Volkers
CPC分类号： B01F7/00008 , G03G15/0822
摘要： A blender for blending a mixture of flowable materials, such as the carrier and toner components of a developer for an electrostatic processor, comprises a rotatable chamber having radially angulated passageways extending through its periphery for guiding the materials into and out of the chamber. The passageways are open, but the mixture tends to at least temporally dwell in the chamber and is, therefore, subjected to a tumbling action, because the radial angulation of the passageways exceeds the angle of repose of the mixture. Continuous and discontinuous blenders embodying these principles are disclosed.
摘要翻译： 用于混合可流动材料的混合物的混合器，例如用于静电处理器的显影剂的载体和调色剂组分的混合物包括可旋转的腔室，其具有延伸穿过其周边的径向角度的通道，用于引导材料进入和离开腔室。 通道是开放的，但是混合物倾向于至少暂时地驻留在室中，并且因此经受翻滚动作，因为通道的径向角度超过混合物的休止角。 公开了体现这些原理的连续和不连续的搅拌机。
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