公开(公告)号：US06957026B2

公开(公告)日：2005-10-18

申请号：US10779711

申请日：2004-02-18

申请人： Ali R. Dergham ,  Armando J. Rivera ,  Francisco Zirilli ,  Mark A. Adiletta ,  Jonathan B. Hunter ,  Andrew C. LaRocca

发明人： Ali R. Dergham ,  Armando J. Rivera ,  Francisco Zirilli ,  Mark A. Adiletta ,  Jonathan B. Hunter ,  Andrew C. LaRocca

IPC分类号： G03G21/20

CPC分类号： G03G21/206 ,  G03G21/203

摘要： An electrophotographic marking device includes a xerographic marking module and an environmental control module which controls temperature and relative humidity inside the marking module. The environmental module has a main plenum chamber and a divided or split plenum chamber to create and supply two air streams with different temperatures and/or different humidities and/or different airflow volumes and/or airflow rates to a marking engine. A primary air stream plenum chamber is closed loop controlled by input from one or more temperature and/or humidity sensors in the xerographic module. A secondary air stream plenum chamber is open loop controlled by means of one or more temperature and/or humidity sensors in one or mode developer housings. Heating of the secondary air stream is achieved by heat generated in the developer housing(s) and/or one or more heaters distinct from the developer unit elements. The system achieves balanced, thermodynamically adjusted, air flows.

摘要翻译： 电子照相打标装置包括静电印记标记模块和控制标记模块内的温度和相对湿度的环境控制模块。 环境模块具有主增压室和分开或分开的增压室，以产生和供应具有不同温度和/或不同湿度和/或不同气流量和/或气流速率的两个空气流到标记发动机。 主气流增压室由静电复印模块中的一个或多个温度和/或湿度传感器的输入控制。 二次空气流通风室通过一个或多个显影剂外壳中的一个或多个温度和/或湿度传感器进行开环控制。 通过在显影剂外壳和/或与显影剂单元元件不同的一个或多个加热器中产生的热量来实现二次气流的加热。 该系统实现平衡，热力学调节的空气流量。

公开(公告)号：US5794100A

公开(公告)日：1998-08-11

申请号：US823405

申请日：1997-03-25

申请人： Conrad J. Bell ,  John A. Yavonditte ,  Francis R. Harmon ,  Andrew C. Larocca ,  Jeffrey W. Drawe ,  Sharon R. Hagell ,  Joseph A. Swift ,  Stanley J. Wallace

发明人： Conrad J. Bell ,  John A. Yavonditte ,  Francis R. Harmon ,  Andrew C. Larocca ,  Jeffrey W. Drawe ,  Sharon R. Hagell ,  Joseph A. Swift ,  Stanley J. Wallace

IPC分类号： B41J29/00 ,  G03G15/00 ,  G03G15/06 ,  G03G21/00 ,  H01R39/24

CPC分类号： G03G15/75 ,  G03G15/065 ,  H01R39/24

摘要： A device for transferring electrical charge between a first element and a second element is provided. The elements have relative rotational motion therebetween. The device has a body including a multiplicity of electrically conductive fibers. A substantial portion of the fibers extend in a substantially parallel direction, parallel to a first axis. The body includes a first contact area. The body defines an aperture therein. The body further includes a second contact area on the periphery of the aperture spaced from the first contact area. The first contact area is for contact with the first element and the second contact area is for contact with the second element.

摘要翻译： 提供了用于在第一元件和第二元件之间传送电荷的装置。 元件之间具有相对的旋转运动。 该装置具有包括多个导电纤维的主体。 大部分纤维在平行于第一轴线的基本上平行的方向上延伸。 身体包括第一接触区域。 身体在其中限定孔。 主体还包括与第一接触区域间隔开的孔的周边上的第二接触区域。 第一接触区域用于与第一元件接触，第二接触区域用于与第二元件接触。

公开(公告)号：US5045890A

公开(公告)日：1991-09-03

申请号：US334414

申请日：1989-04-07

申请人： Frederick C. DeBolt ,  Andrew C. LaRocca ,  Kenneth R. Rasch

发明人： Frederick C. DeBolt ,  Andrew C. LaRocca ,  Kenneth R. Rasch

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： Fuser apparatus for heat fusing toner images to a print substrate has a fuser roll and a pressure roll forming a fusing nip therebetween, a system to deliver liquid release agent to the fuser roll including a movable web having a first side and a second side supported between a web supply roll and a web take-up roll, a housing supporting the supply roll and take-up roll such that one of the supply and take-up rolls is on one side of the fuser roll and the other is on the other side of the fuser roll and the first side of the movable web is in contact with the fuser roll along a path parallel to its longitudinal axis. The movable web is impregnated with a liquid release agent and the movable web, supply roll and take-up roll are reversibly mounted in the housing to deliver liquid release agent to the fuser roll initally from the first side of the movable web followed by reversing the location of the supply roll and take-up roll in the support housing so that the second side of the impregnated web is in contact with the fuser roll to deliver release agent. The movable web is urged into delivery engagement with the fuser roll by an open celled foam pinch roll impregnated with liquid release agent.

摘要翻译： 用于将调色剂图像热定影到打印基底的定影装置具有定影辊和在其间形成定影辊的压辊，用于将液体脱模剂输送到定影辊的系统包括可动腹板，其具有支撑在第一侧和第二侧之间的可动腹板 卷筒纸卷取卷筒，支承供纸辊和收卷辊的壳体，使供纸辊和收纸辊中的一个位于定影辊的一侧，另一侧位于另一侧 并且可动腹板的第一侧沿着平行于其纵向轴线的路径与定影辊接触。 可移动网被浸渍有液体脱模剂，并且可移动腹板，供应辊和卷取辊可逆地安装在壳体中，以便从可移动腹板的第一侧初始地将液体脱模剂首先输送到定影辊，然后将可逆腹板 供应辊和卷取辊在支撑壳体中的位置，使得浸渍的幅材的第二侧与定影辊接触以输送隔离剂。 通过浸渍有液体脱模剂的开孔式泡沫夹送辊推动可动腹板与定影辊的传送接合。

公开(公告)号：US06963704B2

公开(公告)日：2005-11-08

申请号：US10689223

申请日：2003-10-20

申请人： Jonathan B. Hunter ,  Andrew C. LaRocca ,  John H. Steele ,  Mark A. Adiletta ,  Armando J. Rivera ,  Ali R. Dergham

发明人： Jonathan B. Hunter ,  Andrew C. LaRocca ,  John H. Steele ,  Mark A. Adiletta ,  Armando J. Rivera ,  Ali R. Dergham

IPC分类号： G03G15/00 ,  G03G15/06 ,  G03G15/08 ,  G03G21/20

CPC分类号： G03G21/203 ,  G03G15/0848 ,  G03G15/0887 ,  G03G15/0891

摘要： An apparatus for developing a latent image recorded on a movable imaging surface, including: a reservoir for storing a supply of developer material including toner particles, the reservoir including a developer material mixing and transport area; a donor member being arranged to receive toner particles from the reservoir and to deliver toner particles to the image surface at locations spaced apart from each other in the direction of movement of the imaging surface thereby to develop the latent image thereon; and a climate system, associated with the reservoir, for maintaining the supply of developer material at a predefined temperature, the climate system includes a cooling element for supplying cool air to the developer material mixing and transport area, and a heating element positioned within air path for heating air to predefined temperature.

公开(公告)号：US5812908A

公开(公告)日：1998-09-22

申请号：US826813

申请日：1997-03-25

申请人： Andrew C. Larocca ,  Jeffrey W. Drawe ,  Sharon R. Hagell ,  Conrad J. Bell ,  Joseph A. Swift ,  Stanley J. Wallace

发明人： Andrew C. Larocca ,  Jeffrey W. Drawe ,  Sharon R. Hagell ,  Conrad J. Bell ,  Joseph A. Swift ,  Stanley J. Wallace

IPC分类号： G03G21/00 ,  F16C33/78 ,  G03G15/00 ,  H01R13/03 ,  H01R39/64 ,  H01R43/10 ,  H01R43/12

CPC分类号： G03G15/75 ,  H01R13/035 ,  H01R43/10 ,  H01R39/64 ,  H01R43/12

摘要： A device for transferring electrical charge from an electrically conductive element to a rotating element is provided. The device has a body including a pultruded composite member having a multiplicity of electrically conductive fibers provided with a polymer matrix. The plurality of conductive fibers is oriented within the polymer matrix in a longitudinal direction of the pultruded composite member. The fibers each extend in a substantially parallel direction, parallel to a first axis. The body includes a first contact area. The body defines an aperture therein. The body has a second contact area on the periphery of the aperture spaced from the first contact area and a support. The support is secured to the body for supporting the body. The first contact area is for contact with the conductive element and the second contact area is for contact with the rotating element. The fibrillated portion is coincident with at least one of the first contact area or said second contact area.

摘要翻译： 提供了用于将电荷从导电元件转移到旋转元件的装置。 该装置具有包括具有多个导电纤维的拉挤复合构件的主体，该导电纤维设置有聚合物基体。 多个导电纤维在拉挤复合构件的纵向方向上在聚合物基体内取向。 纤维各自沿平行于第一轴线的大致平行的方向延伸。 身体包括第一接触区域。 主体在其中限定孔。 主体在孔的周边上具有与第一接触区域和支撑件间隔开的第二接触区域。 支撑件固定到身体以支撑身体。 第一接触区域用于与导电元件接触，第二接触区域用于与旋转元件接触。 原纤化部分与第一接触区域或所述第二接触区域中的至少一个重合。