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公开(公告)号：US09513412B2
公开(公告)日：2016-12-06
申请号：US12664561
申请日：2008-06-18
申请人： Daniel H. Carlson , Dale L. Ehnes , Daniel S. Wertz , Luis A. Aguirre , Levent Biyikli , Alan B. Campbell
发明人： Daniel H. Carlson , Dale L. Ehnes , Daniel S. Wertz , Luis A. Aguirre , Levent Biyikli , Alan B. Campbell
CPC分类号： G02B5/124 , G01D5/34707 , G03F7/0005
摘要： Methods and systems for forming a displacement scale comprising TIR prisms on a substrate are described. A system for forming the displacement scale includes one or more rollers having a pattern of total internal reflection (TIR) prism features in negative relief. As the rollers are rotated, the scale is formed on the substrate. The rollers may also include pattern features in negative relief. Rotation of the rollers simultaneously forms the displacement scale and the pattern features on the substrate. The TIR prism features of the displacement scale may be oriented to provide measurement of one or more of lateral displacement, longitudinal displacement and angular displacement.
摘要翻译： 描述了在衬底上形成包括TIR棱镜的位移标尺的方法和系统。 用于形成位移标尺的系统包括一个或多个具有负凸起的全内反射（TIR）棱镜特征图案的辊。 当辊旋转时，刻度尺形成在基板上。 辊也可以包括负浮雕的图案特征。 辊的旋转同时形成基板上的位移标尺和图案特征。 位移标尺的TIR棱镜特征可以被定向以提供横向位移，纵向位移和角位移中的一个或多个的测量。
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公开(公告)号：US08443704B2
公开(公告)日：2013-05-21
申请号：US12777611
申请日：2010-05-11
IPC分类号： B23B29/24
CPC分类号： G02B5/045 , B23C3/30 , B23C5/08 , B23C2226/125 , B23C2226/31 , B23Q15/007 , B29C37/0057 , B29C2793/0009 , G02B5/1852 , G05B19/182 , G05B2219/50213 , Y10T82/10 , Y10T82/2529 , Y10T82/2587 , Y10T408/03 , Y10T408/909 , Y10T409/108745 , Y10T409/303752 , Y10T428/24355 , Y10T428/24479
摘要： Methods of fly-cutting a workpiece are disclosed, and in methods in which the position of a fly-cutting head or its associated cutting element is known as a function of time. Also disclosed are methods of forming features, such as grooves or groove segments, in a workpiece such as a cylindrical roll. The features may be provided according to one or more disclosed patterns. Articles made using tools machined in the manner described are also provided, such as polymeric film or sheeting that exhibit certain beneficial properties.
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公开(公告)号：US20110032623A1
公开(公告)日：2011-02-10
申请号：US12678676
申请日：2008-07-25
CPC分类号： G02B5/045 , B26D3/06 , B29C59/002 , B29D11/00798 , G02B5/0221 , G02B5/0231 , G02B5/0268 , G02B5/0278 , G02B6/0038 , G02B6/0065 , Y10T83/0304
摘要： Optical films having anti-Moiré and anti-wetout features are described, along with systems and methods for making these optical films. A master used to make optical films is formed using a single axis actuator cutting along a trajectory that is out of plane with the surface of the master. Movement of the cutting tool along the trajectory cuts grooves having variable depth and variable pitch into the surface. Prisms formed from the master have variable depth, variable height prisms that provide anti-wetout and anti-Moiré features.
摘要翻译： 描述了具有防莫尔和抗威胁特征的光学膜以及用于制造这些光学膜的系统和方法。 用于制造光学薄膜的主机使用单轴致动器沿着与主机表面不平面的轨迹切割形成。 沿着轨迹的切割工具的移动将具有可变深度和可变节距的凹槽切割到表面中。 由主机形成的棱镜具有可变深度，可变高度的棱镜，可提供防止和防莫里特性。
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4.发明申请OPTICAL FILMS WITH INTERNALLY CONFORMABLE LAYERS AND METHOD OF MAKING THE FILMS 审中-公开具有内部一致性层的光学膜和制作膜的方法公开(公告)号：US20100188751A1
公开(公告)日：2010-07-29
申请号：US12632247
申请日：2009-12-07
申请人： Graham M. Clarke , Brian W. Lueck , Raymond P. Johnston , Paul E. Humpal , Dale L. Ehnes , Timothy J. Hebrink
发明人： Graham M. Clarke , Brian W. Lueck , Raymond P. Johnston , Paul E. Humpal , Dale L. Ehnes , Timothy J. Hebrink
CPC分类号： B29D11/00365 , B29C43/222 , B29C43/305 , B29C48/0011 , B29C48/08 , B29C48/12 , B29C48/21 , B29C48/914 , B29C59/046 , B29K2995/0018 , G02B5/0215 , G02B5/0268
摘要： A co-extrusion method for making a replicated film. The method includes the steps of providing at least three materials and co-extruding them between a nip roll and a structured roll. The materials include a backside layer material, a core layer material, and a replicated layer material. The structured roll has a surface structure that is replicated onto the replicated layer, and the core layer is an internally conformable layer that conforms with the replicated layer.
摘要翻译： 用于制造复制膜的共挤出方法。 该方法包括提供至少三种材料并在夹辊和结构化辊之间共挤出它们的步骤。 这些材料包括背面层材料，芯层材料和复制层材料。 结构化卷具有复制在复制层上的表面结构，并且核心层是与复制层一致的内部适应层。
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公开(公告)号：US20100188668A1
公开(公告)日：2010-07-29
申请号：US12664551
申请日：2008-06-18
申请人： Daniel H. Carlson , Dale L. Ehnes , Daniel S. Wertz , Luis A. Aguirre , Levent Biyikli , Alan B. Campbell
发明人： Daniel H. Carlson , Dale L. Ehnes , Daniel S. Wertz , Luis A. Aguirre , Levent Biyikli , Alan B. Campbell
CPC分类号： G01B11/024 , B65H23/0216 , B65H23/046 , G01D5/30 , G01D5/34707 , G02B5/045
摘要： Methods and systems for determining the displacement of a substrate using a scale comprising TIR scale features are described. A scale that includes a number of total internal reflection (TIR) prisms as scale elements is disposed on the substrate. Light directed towards the scale is modulated by the TIR prisms. A signal indicating a displacement of the substrate is generated based on the modulated light. The signal 10 may be used to determine the web position, to control web movement, and/or to measure various web parameters.
摘要翻译： 描述了使用包括TIR刻度特征的刻度来确定基板位移的方法和系统。 包括作为标尺元件的多个全内反射（TIR）棱镜的刻度尺设置在基板上。 指向规模的光由TIR棱镜调制。 基于调制光产生表示基板位移的信号。 信号10可用于确定幅材位置，以控制幅材移动，和/或测量各种纤维网参数。
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公开(公告)号：US20090284836A1
公开(公告)日：2009-11-19
申请号：US12465481
申请日：2009-05-13
申请人： Gary T. Boyd , Dale L. Ehnes , Tri D. Pham
发明人： Gary T. Boyd , Dale L. Ehnes , Tri D. Pham
IPC分类号： G02B27/00
CPC分类号： G02B5/003
摘要： In one aspect, the invention provides a light control film having an indicium visible at a range of viewing angles. The light control film comprises a light input surface and a light output surface opposite the light input surface. The control film further comprises alternating transmissive and absorptive regions disposed between the light input surface and the light output surface. Each absorptive region has a height and a length, wherein the heights of the absorptive regions corresponding to the indicium are different that the heights of the absorptive regions that surround the absorptive regions corresponding to indicium.
摘要翻译： 在一个方面，本发明提供一种具有在视角范围内可见的标记的光控薄膜。 光控制膜包括光输入表面和与光输入表面相对的光输出表面。 控制膜还包括设置在光输入表面和光输出表面之间的交替透射和吸收区域。 每个吸收区域具有高度和长度，其中对应于标记的吸收区域的高度不同于围绕对应于标记的吸收区域的吸收区域的高度。
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公开(公告)号：US20080232135A1
公开(公告)日：2008-09-25
申请号：US11998831
申请日：2007-11-30
申请人： Brian A. Kinder , Gary T. Boyd , Dale L. Ehnes , L. Peter Erickson , Charles D. Hoyle , Erik E. Jostes , James W. Laumer , Jeffrey L. Solomon
发明人： Brian A. Kinder , Gary T. Boyd , Dale L. Ehnes , L. Peter Erickson , Charles D. Hoyle , Erik E. Jostes , James W. Laumer , Jeffrey L. Solomon
CPC分类号： G02B6/0053 , G02B6/0051 , G02B6/0061 , G02B6/0063
摘要： A light guide includes an extractor layer and a substrate layer. Each layer has a first major surface and a second major surface. The second major surface of the extractor layer is in contact with the first major surface of the substrate layer, and the first major surface of the extractor layer has a plurality of discrete light extractors capable of extracting light propagating in the light guide such that light is extracted in a predetermined pattern over the first major surface of the extractor layer. In some embodiments, at least one of the extractor layer or substrate layer is flexible.
摘要翻译： 光导包括提取器层和基底层。 每个层具有第一主表面和第二主表面。 提取器层的第二主表面与基底层的第一主表面接触，并且提取器层的第一主表面具有多个离散的光提取器，其能够提取在光导中传播的光，使得光 在提取器层的第一主表面上以预定图案提取。 在一些实施例中，提取器层或基底层中的至少一个是柔性的。
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8.发明授权Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures 有权切削工具沿着工件沿z方向可变地移动，用于制造微结构公开(公告)号：US07350442B2
公开(公告)日：2008-04-01
申请号：US11273981
申请日：2005-11-15
申请人： Dale L. Ehnes , Alan B. Campbell , Daniel S. Wertz
发明人： Dale L. Ehnes , Alan B. Campbell , Daniel S. Wertz
IPC分类号： B23B1/00
CPC分类号： B23B27/20 , B23B29/125 , B23B2260/108 , B23Q1/34 , B23Q15/14 , B23Q2230/004 , G05B19/188 , G05B2219/41344 , Y10T82/10 , Y10T82/148 , Y10T82/16426 , Y10T82/2502 , Y10T82/2512 , Y10T82/2583
摘要： A cutting tool assembly having a tool post capable of lateral movement along a work piece to be cut and an actuator with a tool tip. The actuator provides for variable control of the movement of the tool tip in a z-direction laterally along the work piece, while maintaining the tool tip at a substantially constant position in an x-direction into the work piece, for use in making microstructures in the work piece.
摘要翻译： 一种切割工具组件，具有能够沿待切割的工件横向移动的工具支柱和具有工具尖端的致动器。 执行机构可以沿着工件沿Z方向横向地可变地控制工具尖端的移动，同时将工具尖端沿X方向保持在工件的基本上恒定的位置，以用于制造微结构 工件。
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公开(公告)号：US08405831B2
公开(公告)日：2013-03-26
申请号：US12664523
申请日：2008-06-18
申请人： Daniel H. Carlson , Dale L. Ehnes , Daniel S. Wertz , Luis A. Aguirre , Levent Biyikli , Alan B. Campbell
发明人： Daniel H. Carlson , Dale L. Ehnes , Daniel S. Wertz , Luis A. Aguirre , Levent Biyikli , Alan B. Campbell
CPC分类号： B65H23/0204 , B65H23/046 , B65H2220/03 , B65H2401/2311 , B65H2511/216 , B65H2511/512 , B65H2515/31 , B65H2515/37 , B65H2553/40 , B65H2701/1712 , B65H2701/1752 , B65H2220/01
摘要： Methods and systems for indicating the displacement of a flexible web are described. An elongated, flexible web includes an integral scale having scale features configured to modulate energy directed towards the web. A transport mechanism provides relative movement between the web relative to a transducer. The transducer detects energy modulated by the scale features and generates a signal indicting a continuous web displacement based on the modulated energy.
摘要翻译： 描述了用于指示柔性网的位移的方法和系统。 细长的柔性网状物包括具有被配置为调节朝向纤维网的能量的尺度特征的整体尺度。 输送机构提供幅材与换能器之间的相对运动。 传感器检测由尺度特征调制的能量，并产生指示基于调制能量的连续纸幅位移的信号。
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公开(公告)号：US20110199697A1
公开(公告)日：2011-08-18
申请号：US12934855
申请日：2009-04-01
申请人： Alan B. Campbell , Dale L. Ehnes , John F. Van Derlofske, III , Mark R. Dupre , Stephen J. Dreyer , Patrick H. Marushin , Todd M. Johnson , Bryan V. Hunt
发明人： Alan B. Campbell , Dale L. Ehnes , John F. Van Derlofske, III , Mark R. Dupre , Stephen J. Dreyer , Patrick H. Marushin , Todd M. Johnson , Bryan V. Hunt
CPC分类号： G02B5/045 , G02B6/0053 , G02F1/133615 , G02F2001/133607
摘要： A light directing film includes a structured major surface with a plurality of microstructures extending along a first direction. Each microstructure has a first region and a second region different from the first region, a substantially constant height in the first region and a non-constant maximum height in the second region greater than the substantially constant height in the first region, and a same lateral cross sectional shape in the first region and the second region.
摘要翻译： 导光膜包括具有沿着第一方向延伸的多个微结构的结构化主表面。 每个微结构具有不同于第一区域的第一区域和第二区域，第一区域中基本上恒定的高度以及第二区域中的不恒定的最大高度大于第一区域中基本恒定的高度，以及相同的横向 在第一区域和第二区域中的横截面形状。
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