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1. 发明授权

US5846646A Anti-static coated venetian blind slat and method of preparation thereof 失效
标题翻译：防静电涂层百叶帘板及其制备方法
公开(公告)号：US5846646A
公开(公告)日：1998-12-08
申请号：US778509
申请日：1997-01-03
申请人： Randall J. Meppelink , Paul A. Renault , Charles Robert Wolfe , Sandra K. Young
发明人： Randall J. Meppelink , Paul A. Renault , Charles Robert Wolfe , Sandra K. Young
IPC分类号： C09D5/00 , C09D5/24 , C09D7/12 , E06B9/266 , E06B9/386 , B32B5/16 , E06B9/26
CPC分类号： E06B9/386 , C09D5/24 , C09D7/1216 , C08K3/0033 , Y10T428/256 , Y10T428/258 , Y10T428/31 , Y10T428/8305
摘要： A venetian blind slat or coil of venetian blind slat substrate, such as aluminum, is first coated with a conductive primer. An anti-static conductive coated is applied thereover. The resultant coated finished blind slat and its associated spaced horizontal slats have sufficient conductivity to resist airborne dust particle accumulation with reductions in dust accumulation of from 36% to about 82% being attained, as compared to colored paint insulative coating on standard venetian blinds. An inorganic, inert conductive additive such as stannous oxide is employed in the anti-static conductive coating, resulting in coating conductivities of less than 10.sup.6 ohms per square and, in a preferred embodiment, from about 10 ohms per square to 10.sup.5 ohms per square.
摘要翻译：首先用导电底漆涂覆诸如铝的百叶帘板条的威尼斯百叶窗条或盘卷。其上涂有防静电导电涂层。与标准百叶帘上的彩色涂料绝缘涂层相比，所得到的涂覆的完成的盲板及其相关的间隔的水平板条具有足够的导电性以抵抗空气中的灰尘颗粒积聚，同时减少灰尘积聚的36％至约82％。在抗静电导电涂层中使用无机惰性导电添加剂，例如氧化亚锡，导致涂层电导率小于106欧姆/平方厘米，在优选实施例中，每平方厘米至10欧欧每平方厘米。

2. 发明授权

US06867928B2 Method and apparatus for correcting visual aberrations in image projection systems 有权
标题翻译：用于校正图像投影系统中的视差的方法和装置
公开(公告)号：US06867928B2
公开(公告)日：2005-03-15
申请号：US10360470
申请日：2003-02-07
申请人： Charles Robert Wolfe
发明人： Charles Robert Wolfe
IPC分类号： G02B3/00 , G02B3/08 , G02B5/02 , G02B27/00 , G02B27/48 , H04N9/31 , G02B13/20 , G03B21/60
CPC分类号： H04N9/3129 , G02B3/08 , G02B5/0242 , G02B5/0247 , G02B27/48
摘要： High spatial frequency optical noise in the form of intensity contrasting picture elements in the display of a projected light image on a bead-oriented image-enhancing filter is significantly reduced by interposing light-scattering material in the optical path between a source of the projected light image and the display in order to inhibit formation and interference of coherent light waves, and to mask the appearance of separate or discrete beaded apertures.
摘要翻译：通过将光散射材料插入在投影光源之间的光路中，通过在珠光取向图像增强滤光器上的投影光图像的显示中的强度对比图像元素的形式的高空间频率光学噪声被显着地减少图像和显示器，以便抑制相干光波的形成和干扰，并且掩蔽单独或离散的串珠孔的外观。

3. 发明授权

US06939014B1 Liquid transmissive filter having anisotropic properties and method of fabrication 有权
标题翻译：具有各向异性特性和制造方法的透液过滤器
公开(公告)号：US06939014B1
公开(公告)日：2005-09-06
申请号：US10039622
申请日：2001-12-31
申请人： Dennis W. Vance , Charles Robert Wolfe
发明人： Dennis W. Vance , Charles Robert Wolfe
IPC分类号： G02B3/00 , G02B5/02 , G02B5/20 , G02B27/00
CPC分类号： G02B3/0043 , G02B3/0062 , G02B5/0226 , G02B5/0257 , G02B5/0278 , G02B5/045 , G02B5/206
摘要： An optical filter includes an array of light-transmissive beads in a matrix of light absorbing binder that surrounds one portion of the beads to provide light entrances and exit apertures for incident light to pass substantially only through the beads. A transparent layer under the light absorbing layer may serve to increase the diameter of the exit apertures. A structure or layer of light-dispersing material that exhibits anisotropic dispersion of incident light along orthogonal axes is disposed relative to the beads to disperse light within a wider output angle along one of the orthogonal axes than along another of the orthogonal axes.
摘要翻译：光学滤波器包括在光吸收粘合剂基体中的透光珠阵列，其围绕珠的一部分以提供入射光的光入射孔和出射孔，以便基本上仅通过珠粒。在光吸收层下方的透明层可用于增加出射孔的直径。沿着正交轴线呈现出入射光的各向异性分散的光分散材料的结构或层被布置成相对于珠沿着正交轴沿着另一正交轴分散光在更宽的输出角内。

4. 发明授权

US06807020B2 Lens optimization and color correction for image projection systems 有权
标题翻译：镜头优化和图像投影系统的色彩校正
公开(公告)号：US06807020B2
公开(公告)日：2004-10-19
申请号：US10291079
申请日：2002-11-08
申请人： Charles Robert Wolfe
发明人： Charles Robert Wolfe
IPC分类号： G02B308
CPC分类号： G02B3/06 , G02B3/0068 , G02B3/08
摘要： Method and apparatus for collimating light of projected images establishes limited few designs of Fresnel lenses to accommodate conventional image projection system having a wide range of sizes of viewing screens for the projected images. A multi-layer image-enhancing filter is disposed to receive substantially collimated image light exiting the Fresnel lens. A light-transmissive structure includes a substrate layer supporting a single layer of contiguously-arranged beads of light transmissive material disposed on an incident surface of the substrate layer. A Fresnel lens includes angularly-pitched segments on one surface and an array of a plurality of elongated lenses aligned in one direction on an opposite surface of the Fresnel lens for passing a projected light image therethough to the layer of beads on the substrate layer.
摘要翻译：用于准直投影图像的光的方法和装置建立了有限的菲涅尔透镜的几个设计，以适应具有用于投影图像的观察屏幕的宽范围的常规图像投影系统。设置多层图像增强滤光器以接收离开菲涅尔透镜的基本上准直的图像光。透光结构包括支撑设置在基底层的入射表面上的透光材料的连续布置的珠的单层的基底层。菲涅尔透镜包括在一个表面上的角度偏移的段和在菲涅耳透镜的相对表面上在一个方向上排列的多个细长透镜的阵列，用于将投影的光图像传递到衬底层上的珠层。

5. 发明授权

US06700713B2 Lens optimization for image projection systems 失效
标题翻译：影像投影系统镜头优化
公开(公告)号：US06700713B2
公开(公告)日：2004-03-02
申请号：US10211785
申请日：2002-08-01
申请人： Charles Robert Wolfe
发明人： Charles Robert Wolfe
IPC分类号： G02B308
CPC分类号： G02B3/08
摘要： Method and apparatus for collimating light of projected images establishes limited few designs of Fresnel lenses to accommodate conventional projection systems having a wide range of sizes of viewing screens for the ted images. A multi-layer image-enhancing filter is disposed to receive Substantially collimated image light exiting the Fresnel lens.
摘要翻译：用于准直投影图像的光的方法和装置建立了有限的菲涅尔透镜的几个设计，以适应具有用于投影图像的各种尺寸的观看屏幕的常规图像投影系统。设置多层图像增强滤光器以接收离开菲涅尔透镜的基本上准直的图像光。

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