公开(公告)号：US20030180652A1

公开(公告)日：2003-09-25

申请号：US10106520

申请日：2002-03-25

Applicant: Xerox Corporation

Inventor： Lu Jiang ,  Armin R. Volkel ,  Chieh-Min Cheng ,  Michael A. Hopper ,  Walter Mychajlowskij ,  Raj D. Patel

IPC: C08J003/215 ,  G03G009/08

CPC classification number: G03G9/09733 ,  C08J3/215 ,  G03G9/0804 ,  G03G9/09392 ,  G03G9/09775

Abstract: A process for the preparation of a toner by mixing a colorant, a latex, optionally a wax and a polyamine salt coagulant to form toner size aggregates, wherein the polyamine salt is then neutralized or converted to an amide or hydrolyzed to an acid by the introduction of a base followed by a pH reduction with an acid to enable rapid coalescence or fusion of the aggregates.

Abstract translation: 通过将着色剂，胶乳，任选的蜡和多胺盐凝结剂混合以形成调色剂尺寸聚集体来制备调色剂的方法，其中多胺盐然后通过引入中和或转化成酰胺或水解成酸 的碱，然后用酸还原pH，以使聚集体能够快速聚结或融合。

公开(公告)号：US20030202735A1

公开(公告)日：2003-10-30

申请号：US10136683

申请日：2002-04-30

Applicant: Xerox Corporation

Inventor： John L. Dunec ,  Eric Peeters ,  Armin R. Volkel ,  Michel A. Rosa ,  Dirk DeBruyker ,  Thomas Hantschel

IPC: H02N010/00 ,  G02B006/26 ,  G02B006/42

CPC classification number: B81B3/0008 ,  B81B3/0021 ,  B81B2201/042 ,  B81B2201/045 ,  B81B2203/0118 ,  B81B2203/058 ,  G02B26/0841 ,  H02N1/002

Abstract: A MEMS system including a fixed electrode and a suspended moveable electrode that is controllable over a wide range of motion. In traditional systems where an fixed electrode is positioned under the moveable electrode, the range of motion is limited because the support structure supporting the moveable electrode becomes unstable when the moveable electrode moves too close to the fixed electrode. By repositioning the fixed electrode from being directly underneath the moving electrode, a much wider range of controllable motion is achievable. Wide ranges of controllable motion are particularly important in optical switching applications.

Abstract translation: 一种MEMS系统，包括可在宽范围的运动中控制的固定电极和悬挂的可移动电极。 在固定电极位于可动电极下方的传统系统中，由于支撑可移动电极的支撑结构在可移动电极移动得太靠近固定电极时，运动范围受到限制。 通过将固定电极重新定位在移动电极的正下方，可以实现更宽范围的可控运动。 宽范围的可控运动在光交换应用中尤其重要。

公开(公告)号：US20040135743A1

公开(公告)日：2004-07-15

申请号：US10345434

申请日：2003-01-15

Applicant: Xerox Corporation

Inventor： Armin R. Volkel ,  Peter M. Kazmaier ,  Naveen Chopra ,  Jurgen Daniel

IPC: G09G003/34

CPC classification number: G02B26/026 ,  Y10T428/2985

Abstract: Methods and systems for separating encapsulated particles from empty shells. One method involves providing a mixture including at least one dipolar particle encapsulated in a shell and at least one shell which does not encapsulate a dipolar particle. The mixture is positioned in a spatially inhomogeneous electric or magnetic field and at least one encapsulated dipolar particle is isolated from the mixture.

Abstract translation: 从空壳中分离包封颗粒的方法和系统。 一种方法包括提供包含至少一种封装在壳中的偶极粒子和至少一种不包封偶极子粒子的壳的混合物。 混合物位于空间不均匀的电场或磁场中，并且从混合物中分离出至少一个封装的偶极子颗粒。

公开(公告)号：US20030202738A1

公开(公告)日：2003-10-30

申请号：US10136684

申请日：2002-04-30

Applicant: Xerox Corporation

Inventor： John L. Dunec ,  Eric Peeters ,  Armin R. Volkel ,  Michel A. Rosa ,  Dirk DeBruyker ,  Thomas Hantschel

IPC: G02B006/35

CPC classification number: G02B6/352 ,  G02B6/3556 ,  G02B6/357 ,  G02B6/3584

Abstract: A MEMS system including a fixed electrode and a suspended moveable electrode that is controllable over a wide range of motion. In traditional systems where an fixed electrode is positioned under the moveable electrode, the range of motion is limited because the support structure supporting the moveable electrode becomes unstable when the moveable electrode moves too close to the fixed electrode. By repositioning the fixed electrode from being directly underneath the moving electrode, a much wider range of controllable motion is achievable. Wide ranges of controllable motion are particularly important in optical switching applications.

Abstract translation: 一种MEMS系统，包括可在宽范围的运动中控制的固定电极和悬挂的可移动电极。 在固定电极位于可动电极下方的传统系统中，由于支撑可移动电极的支撑结构在可移动电极移动得太靠近固定电极时，运动范围受到限制。 通过将固定电极重新定位在移动电极的正下方，可以实现更宽范围的可控运动。 宽范围的可控运动在光交换应用中尤其重要。

公开(公告)号：US20030202032A1

公开(公告)日：2003-10-30

申请号：US10439538

申请日：2003-05-16

Applicant: Xerox Corporation

Inventor： Karen A. Moffat ,  Jaan Noolandi ,  Armin R. Volkel ,  Maria N. V. McDougall ,  David N. MacKinnon ,  James R. Combes ,  Edward G. Zwartz

IPC: B41J002/015

CPC classification number: B41J2/14 ,  B41J2202/03

Abstract: Disclosed is a process for depositing marking material onto a substrate which comprises (a) providing a propellant to a printhead, said printhead having defined therein at least one channel, each channel having an inner surface and an exit orifice with a width no larger than about 250 microns through which the propellant can flow, said propellant flowing through each channel, thereby forming a propellant stream having kinetic energy, each channel directing the propellant stream toward the substrate, the inner surface of each channel having thereon a conductive polymer coating; and (b) controllably introducing a particulate marking material into the propellant stream in each channel, wherein the kinetic energy of the propellant stream causes the particulate marking material to impact the substrate.

Abstract translation: 公开了一种用于将标记材料沉积到基底上的方法，其包括（a）向打印头提供推进剂，所述打印头在其中限定有至少一个通道，每个通道具有内表面和出口孔，宽度不大于约 250微米，推进剂可以流过，所述推进剂流过每个通道，从而形成具有动能的推进剂流，每个通道将推进剂流引向衬底，每个通道的内表面上具有导电聚合物涂层; 和（b）可控制地将颗粒状标记材料引入每个通道中的推进剂流中，其中推进剂流的动能导致颗粒状标记材料冲击基材。