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1.发明授权Systems and methods for cleaning bias charge roll surface in printing systems 有权清洁打印系统中偏置电荷辊表面的系统和方法公开(公告)号：US08913917B2
公开(公告)日：2014-12-16
申请号：US13747459
申请日：2013-01-22
Applicant: Xerox Corporation
Inventor： Yu Liu , Johann Junginger , Sarah Vella , Nan-xing Hu , Vlad Skorokhod , Greg McGuire
IPC: G03G15/02
CPC classification number: G03G15/0225
Abstract: A vibration-assisted bias charge roll cleaning system includes a bias charge roll cleaning member connected to an actuator for causing the cleaning member to vibrate. The actuator is controlled to vibrate according to a predetermined pattern, and at desired frequencies at particular modes. The cleaning member is configured to be movable to a contact-cleaning position and a cleaning member cleaning position at which the cleaning member is separate from the charge roll.
Abstract translation: 振动辅助偏压充电辊清洁系统包括连接到致动器的偏压充电辊清洁构件，用于使清洁构件振动。 控制致动器根据预定模式振动，并以特定模式在所需频率下振动。 清洁构件被构造成能够移动到接触清洁位置和清洁构件清洁位置，在该位置清洁构件与充电辊分离。
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2.发明授权Elastomeric parallel stage with flexural hinges to provide multi-degree-of-freedom sensitivity of an aerodynamically floated probe head to disturbance in 3D space 有权具有弯曲铰链的弹性平行台，以提供空气动力学漂浮的探针头对3D空间干扰的多自由度灵敏度公开(公告)号：US08850908B2
公开(公告)日：2014-10-07
申请号：US13648032
申请日：2012-10-09
Applicant: Xerox Corporation
Inventor： Yu Liu , Johann E. Junginger , Gaetano Lavigne , Vlad Skorokhod , Sarah J. Vella
CPC classification number: B41J25/3086 , G03G15/225
Abstract: A method and structure for a device including a non-contact gap control device for maintaining a distance between surfaces can include a pliable platform, a frame to which the pliable platform is secured, an aerodynamic floating (AF) head attached to the pliable platform and a probe for measuring, testing, and/or characterizing a substrate adjacent to the AF head. A pressurized gas source can be coupled to the AF head, such that a pressurized gas is ejected onto the substrate to maintain a distance between the substrate and the AF head during measurement. While the frame can be held immobile, the pliable platform can react in response to irregularities in the substrate to maintain a generally constant distance between the AF head and the substrate.
Abstract translation: 包括用于保持表面之间距离的非接触式间隙控制装置的装置的方法和结构可以包括柔性平台，固定平台的框架，连接到柔性平台的空气动力学浮动（AF）头部，以及 用于测量，测试和/或表征与AF头相邻的衬底的探针。 加压气体源可以联接到AF头，使得加压气体被喷射到基板上，以在测量期间保持基板和AF头之间的距离。 当框架可以保持不动时，柔性平台可以响应于基板中的不规则而起反应，以保持AF头和基板之间的大体上恒定的距离。
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3.发明申请ELASTOMERIC PARALLEL STAGE WITH FLEXURAL HINGES TO PROVIDE MULTI-DEGREE-OF-FREEDOM SENSITIVITY OF AN AERODYNAMICALLY FLOATED PROBE HEAD TO DISTURBANCE IN 3D SPACE 有权具有柔性铰链的弹性平行阶段，以提供空气动力学浮动探头的多自由度灵敏度与3D空间中的干扰公开(公告)号：US20140096629A1
公开(公告)日：2014-04-10
申请号：US13648032
申请日：2012-10-09
Applicant: XEROX CORPORATION
Inventor： Yu Liu , Johann E. Junginger , Gaetano Lavigne , Vlad Skorokhod , Sarah J. Vella
IPC: G01D21/00
CPC classification number: B41J25/3086 , G03G15/225
Abstract: A method and structure for a device including a non-contact gap control device for maintaining a distance between surfaces can include a pliable platform, a frame to which the pliable platform is secured, an aerodynamic floating (AF) head attached to the pliable platform and a probe for measuring, testing, and/or characterizing a substrate adjacent to the AF head. A pressurized gas source can be coupled to the AF head, such that a pressurized gas is ejected onto the substrate to maintain a distance between the substrate and the AF head during measurement. While the frame can be held immobile, the pliable platform can react in response to irregularities in the substrate to maintain a generally constant distance between the AF head and the substrate.
Abstract translation: 包括用于保持表面之间距离的非接触式间隙控制装置的装置的方法和结构可以包括柔性平台，固定平台的框架，连接到柔性平台的空气动力学浮动（AF）头部，以及 用于测量，测试和/或表征与AF头相邻的衬底的探针。 加压气体源可以联接到AF头，使得加压气体被喷射到基板上，以在测量期间保持基板和AF头之间的距离。 当框架可以保持不动时，柔性平台可以响应于基板中的不规则而起反应，以保持AF头和基板之间的大体上恒定的距离。
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