公开(公告)号：US07532830B2

公开(公告)日：2009-05-12

申请号：US11496646

申请日：2006-07-31

申请人： Ajay Kumar ,  Hirotsugu Oba ,  Keith Allan Nau ,  David Antwone Reed ,  Cory Joseph Winters ,  Michael Donald Thompson ,  Allen T. Retzlaff ,  Jennifer Rea Wagner ,  Paul W. Morehouse, Jr. ,  Rasin Moser ,  Song Feng Mo ,  Rachael L. McGrath ,  John Franklyn Knapp

发明人： Ajay Kumar ,  Hirotsugu Oba ,  Keith Allan Nau ,  David Antwone Reed ,  Cory Joseph Winters ,  Michael Donald Thompson ,  Allen T. Retzlaff ,  Jennifer Rea Wagner ,  Paul W. Morehouse, Jr. ,  Rasin Moser ,  Song Feng Mo ,  Rachael L. McGrath ,  John Franklyn Knapp

IPC分类号： G03G15/09

CPC分类号： G03G15/09 ,  G03G15/0848

摘要： A development station that improves toner halftone dot development over a wide range of environmental conditions includes a developer housing for retaining semi-conductive carrier particles and toner particles, a first magnetic roll having a stationary core with at least one magnet and a sleeve having longitudinal grooves that rotates about the stationary core of the first magnetic roll, a second magnetic roll having a stationary core with at least one magnet and a sleeve having longitudinal grooves that rotates about the stationary core of the second magnetic roll, an environmental sensor for generating an environmental condition signal, a variable voltage supply coupled to the first magnetic roll and the second magnetic roll, and a control circuit for adjusting an output level for the variable voltage supply.

摘要翻译： 在宽范围的环境条件下改善调色剂半色调点显影的显影台包括用于保持半导体载体颗粒和调色剂颗粒的显影剂外壳，具有至少一个磁体的固定磁芯的第一磁性辊和具有纵向槽 其围绕第一磁性辊的固定铁心旋转，第二磁性辊具有具有至少一个磁体的固定铁芯和具有围绕第二磁性辊的固定铁心旋转的纵向槽的套筒，用于产生环境的环境传感器 条件信号，耦合到第一磁辊和第二磁辊的可变电压源，以及用于调节可变电压源的输出电平的控制电路。

公开(公告)号：US20080025739A1

公开(公告)日：2008-01-31

申请号：US11496646

申请日：2006-07-31

申请人： Ajay Kumar ,  Hirotsugu Oba ,  Keith Allan Nau ,  David Antwone Reed ,  Cory Joseph Winters ,  Michael Donald Thompson ,  Allen T. Retzlaff ,  Jennifer Rea Wagner ,  Paul W. Morehouse ,  Rasin Moser ,  Song Feng Mo ,  Rachael L. McGrath ,  John Franklyn Knapp

发明人： Ajay Kumar ,  Hirotsugu Oba ,  Keith Allan Nau ,  David Antwone Reed ,  Cory Joseph Winters ,  Michael Donald Thompson ,  Allen T. Retzlaff ,  Jennifer Rea Wagner ,  Paul W. Morehouse ,  Rasin Moser ,  Song Feng Mo ,  Rachael L. McGrath ,  John Franklyn Knapp

IPC分类号： G03G15/00 ,  G03G15/06 ,  G03G15/09

CPC分类号： G03G15/09 ,  G03G15/0848

摘要： A development station in an electrostatographic imaging machine may be controlled to improve toner halftone dot development over a wide range of environmental conditions. The development station includes a developer housing for retaining a quantity of developer having semi-conductive carrier particles and toner particles, a first magnetic roll having a stationary core with at least one magnet and a sleeve having longitudinal grooves that rotates about the stationary core of the first magnetic roll to present developer on one side of the first magnetic roll to the photoreceptor, a second magnetic roll having a stationary core with at least one magnet and a sleeve having longitudinal grooves that rotates about the stationary core of the second magnetic roll to receive developer from the first magnetic roll and present developer on one side of the second magnetic roll to the photoreceptor, the second magnetic roll being vertically displaced from the first magnetic roll so that a gap exists between the first and the second magnetic rolls, an environmental sensor for generating an environmental condition signal, a variable voltage supply coupled to the first magnetic roll and the second magnetic roll, and a control circuit for adjusting an output level for the variable voltage supply in response to the environmental condition signal.

摘要翻译： 可以控制静电成像机中的显影台，以在宽范围的环境条件下改善调色剂半色调点显影。 显影台包括用于保持一定量的具有半导体载体颗粒和调色剂颗粒的显影剂的显影剂外壳，具有至少一个磁体的固定磁芯的第一磁性辊和具有围绕静电磁芯旋转的纵向凹槽的套筒 第一磁性辊将第一磁性辊的一侧上的显影剂显影到感光体，第二磁性辊，具有至少一个磁体的固定磁芯和具有围绕第二磁性辊的固定磁芯旋转的纵向槽的套筒， 显影剂从第一磁性辊和第二磁性辊的一侧上的显影剂提供给感光体，第二磁性辊从第一磁性辊垂直移位，使得在第一和第二磁性辊之间存在间隙，环境传感器 用于产生环境条件信号，耦合到第一个的可变电压电源 磁辊和第二磁辊;以及控制电路，用于响应于环境条件信号调节可变电压电源的输出电平。

公开(公告)号：US06006059A

公开(公告)日：1999-12-21

申请号：US925448

申请日：1997-09-08

申请人： Henry R. Till ,  David H. Pan ,  Shu Chang ,  Rasin Moser ,  Terry D. Seim ,  Paul W. Morehouse, Jr.

发明人： Henry R. Till ,  David H. Pan ,  Shu Chang ,  Rasin Moser ,  Terry D. Seim ,  Paul W. Morehouse, Jr.

IPC分类号： G03G15/11 ,  G03G15/16 ,  G03G15/10

CPC分类号： G03G15/161 ,  G03G15/11

摘要： A method and apparatus for improving the quality of an image that has been developed by a liquid carrier is disclosed. Generally speaking, the invention is a blotter roll which includes an absorbing layer wrapped around a non-permeable rigid core. A vacuum system communicates with the exterior surface of the blotter roll to remove the excess fluid from the blotter roll and transport it out of the printing system.

摘要翻译： 公开了一种用于改善由液体载体开发的图像的质量的方法和装置。 一般来说，本发明是一种吸墨辊，其包括围绕不可渗透的刚性芯缠绕的吸收层。 真空系统与吸墨辊的外表面连通，以从吸墨辊中除去多余的流体，并将其从印刷系统中输送出去。

公开(公告)号：US07912399B2

公开(公告)日：2011-03-22

申请号：US12260572

申请日：2008-10-29

申请人： Rasin Moser ,  Charles Deichmiller

发明人： Rasin Moser ,  Charles Deichmiller

IPC分类号： G03G15/02

CPC分类号： G03G15/0258 ,  G03G15/0291 ,  G03G2215/026

摘要： An apparatus (100) useful in printing for charging a photoconductor and for cleaning a scorotron grid is disclosed. The apparatus can include a scorotron frame (110) and a scorotron charge member (120) coupled to the scorotron frame, where the scorotron charge member can be configured to generate an electric field. The apparatus can include a scorotron charging grid (130) coupled to the scorotron frame, the scorotron charging grid having a length axis, a width axis, and a height axis, and the scorotron charging grid including a scorotron charging grid surface having a plurality of openings. The apparatus can include a scorotron charging grid cleaner (140) coupled to the scorotron charging grid, where the scorotron charging grid cleaner can be configured to travel along the scorotron charging grid length axis and clean the scorotron charging grid. The scorotron charging grid cleaner can include a scorotron charging grid cleaner center and scorotron charging grid cleaner ends at opposite ends from the scorotron charging grid cleaner center along the width axis. The scorotron charging grid cleaner can extend further in a direction of the height axis at the scorotron charging grid cleaner center than at the scorotron charging grid cleaner ends.

摘要翻译： 公开了一种用于打印用于对感光体进行充电和用于清洁栅栏栅的设备（100）。 该装置可以包括一个连接至该刮栅器框架的遮光器框架（110）和一个遮光剂充电元件（120），其中该光晕电荷元件可配置成产生一个电场。 所述设备可以包括耦合到所述遮光器框架的所述烧烤炉充电栅极（130），所述烤火炉充电栅格具有长度轴线，宽度轴线和高度轴线，所述烤火炉充电栅格包括具有多个 开口 该装置可以包括耦合到防风电荷充电栅极的烧烤炉充电栅格清洁器（140），其中，灰尘控制器充电栅格清洁器可以被配置为沿着灰尘控制器充电栅格长度轴线行进并且清洁烤炉充电栅格。 烤火锅充电网格清洁器可以包括一个烤肉炉充电栅格清洁器中心，并且烤火炉充电栅格清洁器在宽度方向从灰尘控制器充电栅格清洁器中心的相对两端开始。 烤火炉充电网格清洁器可以在灰烬控制器充电格栅清洁器中心处沿着高度轴线的方向进一步延伸，而不是在烤烙铁充电网格清洁器端部处。

公开(公告)号：US06668146B2

公开(公告)日：2003-12-23

申请号：US10107754

申请日：2002-03-26

申请人： Jeffrey C. Folkins ,  Rasin Moser ,  William H. Wayman ,  Larry G. Hogestyn ,  Robert E. Grace

发明人： Jeffrey C. Folkins ,  Rasin Moser ,  William H. Wayman ,  Larry G. Hogestyn ,  Robert E. Grace

IPC分类号： G03G1509

CPC分类号： G03G15/0803 ,  G03G2215/017 ,  G03G2215/0621 ,  G03G2215/0643

摘要： An image transfer apparatus with the capacity to reduce or clean wire history. The cleaning is performed by supplying a voltage burst to shift, relative to nominal, the D.C. component of the electrode bias relative to the electrical bias of the donor member during the movement of the inter-imaging region through the development zone. A voltage shift may also be applied to electrically bias the donor member relative to the photoreceptor belt during the movement of the inter-imaging region through the development zone. These voltage shifts may be conducted individually or simultaneously.

公开(公告)号：US5887235A

公开(公告)日：1999-03-23

申请号：US169836

申请日：1993-12-16

申请人： William H. Wayman ,  Rasin Moser

发明人： William H. Wayman ,  Rasin Moser

IPC分类号： G03G15/20 ,  H05B3/00

CPC分类号： G03G15/2064 ,  G03G15/2039 ,  G03G15/205 ,  G03G2215/00805 ,  G03G2215/0081 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2041

摘要： Three fuser rollers cooperate with a pressure roller to form an extended fusing zone through which a substrate carrying toner images passes with the toner images contacting a fusing belt. Electrical power is applied to the three fuser rolls in such a manner that the portions of the belt in a fusing zone are heated to a predetermined operating temperature in accordance with a setpoint temperature. The free extent of the belt or in other words the portion of the belt outside of the fusing zone is adapted to be heated to various operating temperatures in order to produce prints with different gloss as desired.

摘要翻译： 三个定影辊与压力辊协作以形成延伸的熔融区域，带有调色剂图像的基板通过该扩展熔融区域与调色剂图像接触定影带。 电力以这样的方式施加到三个定影辊，使得在定影区域中的带的部分根据设定点温度被加热到预定的工作温度。 皮带的自由程度或换句话说，定影区外部的皮带部分适合于加热到各种操作温度，以便根据需要产生不同光泽的印刷品。

公开(公告)号：US20110274455A1

公开(公告)日：2011-11-10

申请号：US12774747

申请日：2010-05-06

申请人： Rodolfo E. Valladares ,  Rasin Moser

发明人： Rodolfo E. Valladares ,  Rasin Moser

IPC分类号： G03G15/00

CPC分类号： G03G15/50 ,  G03G2215/00029

摘要： The present disclosure is a simple method to compensate for development starvation in an existing development control system already using solid area development and halftone development patches. By using a small aperture specular sensor, it is possible to measure the starvation and compare with a standard. Defect level can then be addressed by correcting toner concentration to reduce the image density defect at the solid/halftone boundary.

摘要翻译： 本公开是一种简单的方法来补偿已经使用固态区域开发和半色调开发补丁的现有开发控制系统中的开发缺陷。 通过使用小孔径镜面传感器，可以测量饥饿并与标准进行比较。 然后可以通过校正调色剂浓度来解决缺陷水平，以减少固体/半色调边界处的图像浓度缺陷。

公开(公告)号：US07421240B2

公开(公告)日：2008-09-02

申请号：US11594471

申请日：2006-11-08

申请人： Rasin Moser

发明人： Rasin Moser

IPC分类号： G03G21/00

CPC分类号： G03G21/0035

摘要： This is a cleaning system useful in an electrophotographic marking system which takes up a small space in space important marking apparatus. It involves applying an asymmetric AC wave-form to a cleaning brush. Wrong sign or unwanted toner will be attracted to this cleaner brush and removed from the system.

公开(公告)号：US5839037A

公开(公告)日：1998-11-17

申请号：US473613

申请日：1995-06-07

申请人： James R. Larson ,  David H. Pan ,  Raymond W. Stover ,  John S. Berkes ,  Christine J. Tarnawskj ,  Rasin Moser

发明人： James R. Larson ,  David H. Pan ,  Raymond W. Stover ,  John S. Berkes ,  Christine J. Tarnawskj ,  Rasin Moser

IPC分类号： G03G15/00 ,  G03G9/12 ,  G03G9/125 ,  G03G9/13 ,  G03G15/01 ,  G03G15/10 ,  G03G15/16

CPC分类号： G03G9/133 ,  G03G15/161 ,  G03G9/12 ,  G03G9/125 ,  G03G9/13 ,  G03G2215/1695

摘要： A method and apparatus for reproducing color images on the electrophotographic printing machine with liquid developer, wherein there is enabled with such developers in embodiments excellent fixing characteristics especially when the developed image being in two distinct liquid phases 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. The liquid developed image is concentrated to 30 to 45 percent solid by removing carrier liquid and thereafter heated on the intermediate substrate.

摘要翻译： 一种利用液体显影剂在电子照相印刷机上再现彩色图像的方法和装置，其中在实施例中能够使这些显影剂具有优异的固色特性，特别是当显影图像处于两个不同的液相时从中间基底转移到最后的基底 ，如纸。 在本发明的实施例中，提供了用于实现高修正的开发人员和过程。 通过除去载体液体显影图像浓缩至30％至45％的固体，然后在中间基材上加热。

公开(公告)号：US5723251A

公开(公告)日：1998-03-03

申请号：US785115

申请日：1997-01-21

申请人： Rasin Moser

发明人： Rasin Moser

IPC分类号： G03G15/11 ,  G03G13/11

CPC分类号： G03G15/11 ,  G03G2215/017

摘要： A liquid developing material-based electrostatographic printing system including a carrier imbibing intermediate transfer member for absorbing liquid carrier from a liquid developed image transported thereon. A liquid extraction system is also provided for extracting imbibed liquid carrier from the liquid carrier imbibing layer of the intermediate transfer member.

摘要翻译： 一种基于液体显影材料的静电印刷系统，包括用于从其上传送的液体显影图像吸收液体载体的载体吸收中间转印部件。 还提供了一种液体提取系统，用于从中间转印部件的液体载体吸收层提取吸收的液体载体。