公开(公告)号：US20100310272A1

公开(公告)日：2010-12-09

申请号：US12478445

申请日：2009-06-04

申请人： Dale R. MASHTARE ,  Martin E. BANTON ,  Edul N. DALAL ,  John S. FACCI ,  Steve P. HOOVER ,  John F. KNAPP ,  Robert P. LOCE ,  Michael J. MARTIN ,  Karen Ann MOFFAT ,  Paul W. MOREHOUSE ,  William J. NOWAK ,  Richard Philip Nelson VEREGIN ,  Thomas C. HOLLAR

发明人： Dale R. MASHTARE ,  Martin E. BANTON ,  Edul N. DALAL ,  John S. FACCI ,  Steve P. HOOVER ,  John F. KNAPP ,  Robert P. LOCE ,  Michael J. MARTIN ,  Karen Ann MOFFAT ,  Paul W. MOREHOUSE ,  William J. NOWAK ,  Richard Philip Nelson VEREGIN ,  Thomas C. HOLLAR

IPC分类号： G03G15/00

CPC分类号： G03G21/1604 ,  G03G2221/1603 ,  G03G2221/1651

摘要： A xerographic marking device includes an intermediate transfer unit, a media transport path and at least one two-color image-on-image (IOI) drum module. Each two-color IOI drum module includes in a process order around a photoreceptor; a) a first charging unit; b) a first exposure unit; c) a first development unit; d) a second charging unit; e) a second exposure unit; and f) a second development unit, wherein the intermediate transfer unit receives a first toned image and a second toned image from the photoreceptor in a single transfer and transfers those toner images to print media to produce a toned image on print media. In various embodiments, specific color pairings are provided.

摘要翻译： 静电印刷标记装置包括中间转印单元，介质传送路径和至少一个双色图像图像（IOI）鼓模块。 每个双色IOI鼓模块包括围绕感光体的处理顺序; a）第一充电单元; b）第一曝光单元; c）第一发展单位; d）第二充电单元; e）第二曝光单元; 以及f）第二显影单元，其中中间转印单元以单次转印从感光体接收第一调色图像和第二调色图像，并将这些调色剂图像转印到打印介质上，以在打印介质上产生调色图像。 在各种实施例中，提供了特定的颜色配对。

公开(公告)号：US20080279596A1

公开(公告)日：2008-11-13

申请号：US11746388

申请日：2007-05-09

申请人： Michael D. THOMPSON ,  John F. KNAPP ,  Paul W. MOREHOUSE, JR.

发明人： Michael D. THOMPSON ,  John F. KNAPP ,  Paul W. MOREHOUSE, JR.

IPC分类号： G03G15/09

CPC分类号： G03G15/0921 ,  G03G2215/0013

摘要： A specific magnet roll design for high speed semi-conductive magnetic brush (SCMB) development systems for magnetic image character recognition (MICR) printing is provided. The resulting magnetic field distributions include a more uniform radial field and enhance solid area development and halftone graininess without or substantially without bead carryout issues. In addition, this enhancement of solid area development enables magnetic toner in these hill speed SCMB systems that normally would not provide sufficient development latitude for MICR.

摘要翻译： 提供用于磁图像字符识别（MICR）打印的高速半导体磁刷（SCMB）开发系统的特定磁辊设计。 所得到的磁场分布包括更均匀的径向场，并增强固体面积的发展和半色调粒度，而没有或基本上没有珠粒传送问题。 此外，固体区域开发的这种增强使得这些山地速度SCMB系统中的磁性调色剂通常不能为MICR提供足够的开发纬度。

公开(公告)号：US20110135349A1

公开(公告)日：2011-06-09

申请号：US12631381

申请日：2009-12-04

申请人： John F. KNAPP ,  Shu CHANG

发明人： John F. KNAPP ,  Shu CHANG

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G2215/2006 ,  G03G2215/209

摘要： Apparatuses useful in printing and methods of fixing marking materials on media in apparatuses useful in printing are provided. An exemplary embodiment of the apparatuses useful in printing includes a first fixing device disposed along a first media path. The first fixing device includes a first fixing member including a first surface and a second fixing member including a second surface which forms a first nip with the first surface. The first fixing device does not include a thermal energy source that actively heats the first surface or the second surface and the first fixing device is adapted to apply pressure to a medium received at the first nip. A second fixing device is disposed along a second media path. The second fixing device includes at least one thermal energy source adapted to supply thermal energy to actively heat the medium at the second fixing device. A controller is configured to selectively route the medium to the first fixing device or to the second fixing device.

摘要翻译： 提供了可用于印刷的装置以及将标记材料固定在介质上用于印刷的装置中的方法。 用于打印的装置的示例性实施例包括沿着第一媒体路径设置的第一固定装置。 第一固定装置包括第一固定构件，其包括第一表面和第二固定构件，第二固定构件包括与第一表面形成第一压合部的第二表面。 第一定影装置不包括主动加热第一表面或第二表面的热能源，并且第一固定装置适于对在第一压区接收的介质施加压力。 第二固定装置沿着第二介质路径设置。 第二固定装置包括至少一个适于提供热能以在第二固定装置处主动加热介质的热能源。 控制器被配置为选择性地将介质路由到第一固定装置或第二固定装置。

公开(公告)号：US20080226354A1

公开(公告)日：2008-09-18

申请号：US11686726

申请日：2007-03-15

申请人： Palghat S. RAMESH ,  John F. KNAPP ,  Daniel M. BRAY ,  Robert PICTOR ,  Todd Kenneth PRESTON ,  Lawrence FLOYD ,  James Edward WILLIAMS ,  Michael Donald THOMPSON

发明人： Palghat S. RAMESH ,  John F. KNAPP ,  Daniel M. BRAY ,  Robert PICTOR ,  Todd Kenneth PRESTON ,  Lawrence FLOYD ,  James Edward WILLIAMS ,  Michael Donald THOMPSON

IPC分类号： G03G15/09

CPC分类号： G03G15/0921 ,  G03G2215/0648

摘要： An apparatus for loading one or more donor rolls of a developer unit, comprising a developer housing having a reservoir for a developer material, a rotatable first donor roll that delivers the toner onto a moving photoconductive member, a rotatable first magnetic brush roll that receives the developer material from the reservoir and delivers the toner to the first donor roll, and a rotatable second magnetic brush roll that receives the developer material from the first magnetic brush roll and delivers the toner to the first donor roll. The apparatus may further comprise a rotatable second donor roll that receives the toner from the second magnetic brush roll and delivers the toner onto the photoconductive member, and a rotatable third magnetic brush roll that receives the developer material from the second magnetic brush roll and delivers the toner to the second donor roll.

摘要翻译： 一种用于装载显影剂单元的一个或多个供体辊的装置，包括具有用于显影剂材料的储存器的显影剂壳体，将调色剂输送到移动的感光体上的可旋转的第一供体辊;可旋转的第一磁刷辊， 来自储存器的显影剂材料并将调色剂输送到第一供体辊，以及可旋转的第二磁刷辊，其从第一磁刷辊接收显影剂材料并将调色剂输送到第一供体辊。 该装置还可以包括可旋转的第二供体辊，其从第二磁刷辊接收调色剂并将调色剂输送到感光体上，以及可旋转的第三磁刷辊，其从第二磁刷辊接收显影剂材料， 调色剂到第二供体辊。

公开(公告)号：US20080226353A1

公开(公告)日：2008-09-18

申请号：US11686577

申请日：2007-03-15

申请人： Palghat S. RAMESH ,  John F. KNAPP ,  Paul John MCCONVILLE ,  Daniel M. BRAY ,  Robert PICTOR ,  Todd Kenneth PRESTON ,  Lawrence FLOYD ,  James Edward WILLIAMS ,  Michael Donald THOMPSON

发明人： Palghat S. RAMESH ,  John F. KNAPP ,  Paul John MCCONVILLE ,  Daniel M. BRAY ,  Robert PICTOR ,  Todd Kenneth PRESTON ,  Lawrence FLOYD ,  James Edward WILLIAMS ,  Michael Donald THOMPSON

IPC分类号： G03G15/09

CPC分类号： G03G15/0921 ,  G03G2215/0648

摘要： An apparatus for loading one or more donor rolls of a developer unit, comprising a developer housing having a reservoir for a developer material, a rotatable first donor roll that delivers the toner onto a moving photoconductive member, a trim roll that receives developer material from the reservoir and delivers the developer material to a first magnetic brush roller that delivers toner to the first donor roll, and a rotatable second magnetic brush roll that receives the developer material from the first magnetic brush roll and delivers the toner to the first donor roll. The apparatus may further comprise a rotatable second donor roll that receives the toner from the second magnetic brush roll and delivers the toner onto the photoconductive member, and a rotatable third magnetic brush roll that receives the developer material from the second magnetic brush roll and delivers the toner to the second donor roll. The apparatus may further comprise a trim blade for trimming excess developer material from the trim roll.

摘要翻译： 一种用于装载显影剂单元的一个或多个供体辊的装置，包括具有用于显影剂材料的储存器的显影剂壳体，将调色剂输送到移动的感光体上的可旋转的第一供体辊，从所述显影剂容器接收显影剂材料的装饰辊 将显影剂材料输送到将调色剂输送到第一供体辊的第一磁刷辊和可旋转的第二磁刷辊，其从第一磁刷辊接收显影剂材料并将调色剂输送到第一供体辊。 该装置还可以包括可旋转的第二供体辊，其从第二磁刷辊接收调色剂并将调色剂输送到感光体上，以及可旋转的第三磁刷辊，其从第二磁刷辊接收显影剂材料， 调色剂到第二供体辊。 该装置还可以包括用于从修剪卷修剪多余显影剂材料的修剪刀片。