-
公开(公告)号：US5255114A
公开(公告)日：1993-10-19
申请号：US18123
申请日：1993-02-16
申请人： David Kessler
发明人： David Kessler
CPC分类号： H04N1/0284 , G02B17/0615 , H04N1/028 , H04N2201/0424
摘要： A high resolution scanner is disclosed which is adapted to digitally record an image from photographic film. The scanner comprises a folded integrating sphere which projects illumination on the film as the film is moved relative to the integrating sphere. Light transmitted through the film is directed to a photodetector by an optical system. In order to produce an aberration-free image on the photodetector, the illumination projected on the film is in the form of an arc, and a unit magnification optical system transmits light to a photodetector having image sensor elements arranged in an arc.
摘要翻译： 公开了一种高分辨率扫描仪，适用于从照相胶片数字记录图像。 扫描器包括折叠的积分球，当膜相对于积分球移动时，该积分球在膜上投射照射。 透过薄膜的光通过光学系统被引导到光电检测器。 为了在光电检测器上产生无像差图像，投射在膜上的照明为弧形，单位倍率光学系统将光传输到具有以弧形排列的图像传感器元件的光电检测器。
-
52.发明授权System for minimizing optical distortions and chromatic aberrations in a linear color scanner 失效用于最小化线性彩色扫描仪中的光学失真和色差的系统
公开(公告)号：US5025313A
公开(公告)日：1991-06-18
申请号：US422331
申请日：1989-10-16
申请人： Kenneth A. Parulski , David Kessler
发明人： Kenneth A. Parulski , David Kessler
CPC分类号： H04N3/1581 , H04N1/486 , H04N5/2253 , H04N5/253 , H04N9/11
摘要： In a preferred system a light source provides a light beam which illuminates a film image. A lens is placed in the path of the light beam to focus the image from the film on to a tri-linear color sensor. The length of each of the image sensors and spacing between sensor elements is selected in order to correct for distortions lateral chromatic aberrations in the line scan direction. Longitudinal chromatic aberrations are corrected by tilting the tri-linear sensor in the image plane to align the center of focus for the red, green and blue sensors with the center of focus for the red, green and blue components of the beam, respectively.
摘要翻译： 在优选的系统中，光源提供照射胶片图像的光束。 将透镜放置在光束的路径中，以将来自胶片的图像聚焦到三线形颜色传感器。 选择每个图像传感器的长度和传感器元件之间的间隔，以便校正行扫描方向上的横向色差的失真。 通过在图像平面中倾斜三线性传感器来校正纵向色差，以将红色，绿色和蓝色传感器的焦点中心分别对准光束的红色，绿色和蓝色分量的焦点中心。
-
公开(公告)号：US5012346A
公开(公告)日：1991-04-30
申请号：US421894
申请日：1989-10-16
CPC分类号： H04N1/0284 , G03B27/542 , H04N1/02815 , H04N5/253 , H04N9/11
摘要： An illumination system for a film scanner is disclosed which comprises a light source and optics for providing a line of light on a film. Light transmitted through the film is imaged onto photosensor elements such as CCD arays. In order to obtain a high quality electronic image, a xenon light source is used, color filters are included in the system to control the spectral content of the light provided to the film gate, and an integrating cylinder is used to provide a line of diffuse light on the film.
摘要翻译： 公开了一种用于胶片扫描器的照明系统，其包括用于在胶片上提供一线光的光源和光学元件。 透过薄膜的光成像到光电传感器元件，如CCD光束。 为了获得高质量的电子图像，使用氙光源，系统中包括滤色器以控制提供给薄膜栅极的光的光谱含量，并且使用积分柱来提供线的漫射 光在电影上。
-
公开(公告)号：US4796962A
公开(公告)日：1989-01-10
申请号：US29003
申请日：1987-03-23
申请人： Donald DeJager , David Kessler
发明人： Donald DeJager , David Kessler
CPC分类号： G02B26/126 , G02B27/0031
摘要： An optical scanner is disclosed for scanning a light beam onto a receiving medium. The scanner includes a rotatable polygon for receiving a light beam from a source and for scanning the beam through a predetermined angle, and optical means between the polygon and receiving medium for directing the beam to the receiving medium. In order to provide an optical system which produces the desired results at the image plane and is relatively simple to manufacture, two spherical lenses and a cylindrical mirror are interposed between the polygon and receiving medium.
摘要翻译： 公开了一种用于将光束扫描到接收介质上的光学扫描器。 扫描器包括可旋转多边形，用于接收来自源的光束并用于以预定角度扫描光束;以及在多边形和接收介质之间的光学装置，用于将光束引导到接收介质。 为了提供在像平面上产生期望结果并且制造相对简单的光学系统，在多边形和接收介质之间插入两个球面透镜和圆柱形反射镜。
-
公开(公告)号：US09740004B2
公开(公告)日：2017-08-22
申请号：US14730488
申请日：2015-06-04
CPC分类号： G02B27/0103 , G02B27/0081 , G02B27/0101 , G02B27/2285 , G02B2027/011 , G02B2027/0132 , G02B2027/0134
摘要： A volumetric imaging apparatus is energizable to form an image onto a display surface as an input to a monocentric catadioptric imaging apparatus having a light path for image-bearing light from the display surface, wherein the light path extends substantially symmetrically to a vertical plane that extends through a curved relay mirror and a curved primary mirror. The monocentric catadioptric imaging apparatus has reflective surfaces to fold the light path between the curved relay mirror and the curved primary mirror to condition the distribution of the image-bearing light in a horizontal direction. The light path of the monocentric catadioptric imaging apparatus directs light from the curved primary mirror toward a light input surface of a vertical pupil expander that has a light exit surface that is substantially orthogonal to the vertical plane. The light exit surface directs light through a free-form corrector for convergence and toward a windshield for display.
-
56.发明申请WEB-BASED ELECTRONIC CONTROLLED SUBSTANCE TRANSFER MANAGEMENT SYSTEM AND METHOD 审中-公开基于WEB的电子控制物质输送管理系统及方法公开(公告)号：US20150254676A9
公开(公告)日：2015-09-10
申请号：US13563057
申请日：2012-07-31
申请人： Penny Hendrix , David Kessler , Daniel Volney
发明人： Penny Hendrix , David Kessler , Daniel Volney
CPC分类号： G06Q30/0607 , G06F21/645 , G06Q30/018 , G06Q30/0635 , G06Q30/0637 , G06Q50/22 , G06Q2220/00 , H04L63/04 , H04L67/02 , H04L67/42
摘要： A Web-based Electronic Controlled Substance (CS) Transfer Management System and Method designed to fully comply with the DEA requirements for a prescription of controlled substances. The system and method allows the buyer to securely order and confirm the receipt of the controlled substances over an existing Internet infrastructure of the buyer such as a Web browser as the buyer's software, thus avoiding the necessity of any additional proprietary software or hardware to be built and installed onto the buyer's computer. The system and method further utilizes various validation functions, related to signing the controlled substance prescription with the utilization of the PKI certificate therefore, completely eliminating the necessity of the paper DEA 222 Form. The transfer of the controlled substances is managed through a secured database server, wherein signed validated orders are posted for fulfillment and reporting to the DEA.
摘要翻译： 基于网络的电子控制物质（CS）转移管理系统和方法，旨在完全符合DEA对受控物质处方的要求。 该系统和方法允许买方在购买者的现有互联网基础设施（例如Web浏览器）上安全地订购并确认受控物质的接收，作为买方的软件，从而避免了建立任何额外的专有软件或硬件的必要性 并安装在买方的电脑上。 该系统和方法进一步利用了与使用PKI证书签署受控物质处方相关的各种验证功能，从而完全消除了DEA 222表格的必要性。 受控物质的转移通过安全的数据库服务器进行管理，其中签署的经过验证的订单被发布到DEA的履行和报告。
-
公开(公告)号：US08094377B2
公开(公告)日：2012-01-10
申请号：US12776901
申请日：2010-05-10
申请人： David Kessler , Minoo Bablani
发明人： David Kessler , Minoo Bablani
CPC分类号： G02B27/0172 , G02B5/30 , G02B6/06 , G02B2027/011 , G02B2027/0118 , G02B2027/0123
摘要： A see-through head-mounted optical apparatus for a viewer has at least one display module, each display module having a display energizable to form an image and a positive field lens optically coupled to the surface of the display and disposed to direct imaged light from the display toward a first surface of a prism. A curved reflector element is in the path of the imaged light through the prism and disposed at a second surface of the prism, opposite the first surface. The curved reflector element has a refractive surface and a curved reflective surface disposed to collimate imaged light received from the display and direct this light toward a beam splitter that is disposed within the prism and that is at an oblique angle to the collimated reflected light. The beam splitter redirects the incident collimated reflected light through the prism to form an entrance pupil for the viewer.
摘要翻译： 用于观看者的透视头戴式光学装置具有至少一个显示模块，每个显示模块具有可激励以形成图像的显示器和与所述显示器的表面光耦合的正场透镜，并设置成将来自 朝向棱镜的第一表面的显示。 弯曲的反射器元件位于通过棱镜的成像光的路径中，并且设置在与第一表面相对的棱镜的第二表面处。 弯曲的反射器元件具有折射表面和弯曲的反射表面，其设置成准直来自显示器的成像光，并将该光引向设置在棱镜内且与准直反射光成倾斜角的分束器。 分束器将入射的准直反射光重新引导通过棱镜以形成观察者的入射光瞳。
-
公开(公告)号：US20100208319A1
公开(公告)日：2010-08-19
申请号：US12611320
申请日：2009-11-03
申请人： David Kessler
发明人： David Kessler
CPC分类号： G02B26/105 , G02B17/008 , G02B17/0615
摘要： An afocal beam relay has a concave reflective surface having a first center of curvature and a first vertex that define an optical axis. A convex reflective surface has a second center of curvature that is substantially coincident with the first center of curvature and a second vertex that lies along the optical axis. The convex reflective surface faces toward the concave reflective surface to relay a decentered entrance pupil to a decentered exit pupil. An aspheric corrector element is disposed in the path of input light that is directed to the decentered entrance pupil and has correction values that are substantially centered on the first center of curvature.
摘要翻译： 无焦束继电器具有具有第一曲率中心的凹面反射表面和限定光轴的第一顶点。 凸起的反射表面具有基本上与第一曲率中心重合的第二曲率中心和位于光轴上的第二顶点。 凸起的反射表面面向凹形反射表面以将偏心入射光瞳中继到偏心的出射光瞳。 非球面校正元件设置在被输入偏心入射光瞳的输入光的路径中，并且具有基本上以第一曲率中心为中心的校正值。
-
公开(公告)号：US20100171931A1
公开(公告)日：2010-07-08
申请号：US12349567
申请日：2009-01-07
CPC分类号： G03B21/28 , G02B19/0014 , G02B19/0028 , G02B19/0057 , G02B27/0905 , G02B27/0966 , H04N9/3132
摘要： An illumination apparatus forms, onto a linear array light modulator, a line of illumination that extends in a linear direction. The illumination apparatus has a first laser array with laser emitters for forming a first linear beam array and a second laser array with laser emitters for forming a second linear beam array. An array combiner aligns at least the first and second linear beam arrays in the linear direction and directs the first and second linear beam arrays along a propagation path to form a mixed illumination. At least first and second cylindrical lens elements having power in the linear direction relay the mixed illumination from the propagation path toward the linear array light modulator. At least third and fourth cylindrical lens elements having power in the cross-array direction that is orthogonal to the linear direction focus the mixed illumination onto the linear array light modulator.
摘要翻译： 照明装置在线性阵列光调制器上形成沿线性方向延伸的照明线。 照明装置具有第一激光器阵列，其具有用于形成第一线性光束阵列的激光发射器和具有用于形成第二线性光束阵列的激光发射器的第二激光器阵列。 阵列组合器在线性方向上至少对准第一和第二线性束阵列，并沿着传播路径引导第一和第二线性束阵列以形成混合照明。 具有线性方向的功率的至少第一和第二柱面透镜元件将来自传播路径的混合照明中继到线性阵列光调制器。 具有与线性方向正交的交叉排列方向上的功率的至少第三和第四柱面透镜元件将混合照明聚焦到线性阵列光调制器上。
-
60.发明授权Optical devices of substantially identical crossed sheet polarizer packages with compensator having biaxial plate 有权具有基本相同的交叉薄片偏振器封装的光学器件，其具有具有双轴板的补偿器公开(公告)号：US07359020B2
公开(公告)日：2008-04-15
申请号：US11324686
申请日：2006-01-03
IPC分类号： G02F1/13363
CPC分类号： G02B27/286 , G02F1/133634
摘要： Disclosed is an optical device comprising a polarizer package comprising an integrated combination of an absorbing layer and a compensator. Two of the identical polarizer packages can be crossed and used in a transmissive optical device. This polarizer package can also be used in combination with a reflective plate and a quarter wave plate in a reflective optical device. Such polarizer packages exhibit an improved viewing angle characteristic across all wavelengths of interest, has a large tolerance for compensators to be aligned relative to their preferred directions, and can be used within an LCD or emissive display system.
摘要翻译： 公开了一种光学装置，其包括偏振器封装，其包括吸收层和补偿器的集成组合。 两个相同的偏振器封装可以交叉并用在透射光学器件中。 该偏振器封装还可以与反射型光学器件中的反射板和四分之一波片组合使用。 这种偏振器封装在所有感兴趣的波长上表现出改进的视角特性，对补偿器相对于其优选方向进行对准具有很大的公差，并且可以在LCD或发射显示系统中使用。
-
-
-
-
-
-
-
-
-
搜索结果
152 条记录 (耗时 0.027 秒)
