-
公开(公告)号：US06717676B2
公开(公告)日：2004-04-06
申请号：US10095388
申请日：2002-03-12
申请人： Alan L. Wertheimer , John J. Hannon
发明人： Alan L. Wertheimer , John J. Hannon
IPC分类号： G01B902
CPC分类号： G02B23/00
摘要： A method is taught for measuring magnification of an afocal optical system. The method comprises the steps of directing a collimated light beam through the afocal optical system; intercepting the collimated beam exiting the afocal optical system with a prism; generating two reflected return beams at a first angle therebetween with the prism; passing the two reflected return beams through the afocal optical system; observing an interference pattern created by the two reflected return beams after exiting the afocal optical system; measuring a spacing between at least two fringes of the interference pattern; determining a second angle between the two reflected return beams exiting the afocal optical system using the spacing of the at least two fringes of the interference pattern; and comparing the second angle between the two reflected return beams exiting the afocal optical system to the first angle between the two reflected return beams immediately exiting the prism to thereby measure the magnification of the afocal optical system.
摘要翻译： 教导了一种用于测量无焦光学系统的放大倍数的方法。 该方法包括以下步骤：将准直光束引导通过无焦光学系统; 用棱镜拦截离开无焦光学系统的准直光束; 在棱镜之间以第一角度产生两个反射回波束; 通过无焦光学系统使两个反射回波束通过; 观察离开无焦光学系统后由两个反射回波束产生的干涉图; 测量所述干涉图案的至少两条边缘之间的间距; 使用所述干涉图案的所述至少两个边缘的间隔来确定离开所述远焦光学系统的所述两个反射返回光束之间的第二角度; 并且将离开无焦光学系统的两个反射返回光束之间的第二角度与立即离开棱镜的两个反射返回光束之间的第一角度进行比较，从而测量无焦光学系统的放大率。
-
公开(公告)号：US4265538A
公开(公告)日：1981-05-05
申请号：US86227
申请日：1979-10-18
申请人： Alan L. Wertheimer
发明人： Alan L. Wertheimer
CPC分类号： G01N21/51
摘要： A rectangular sample cell for use in the measurement of the light scattered from an incident light beam in three mutually orthogonal directions is constructed with a prism having its base optically in contact with the sample along a side of the cell. Two other faces of the prism are oriented at equal angles to the base so that those faces pass orthogonal components of the light scattered at 90.degree. from the axis of the incident beam. The other orthogonal component is formed by the forward scattered light.
摘要翻译： 用于测量从三个相互正交方向入射的光束散射的光的矩形样品池由具有其基底沿着单元侧面与样品光学接触的棱镜构成。 棱镜的另外两个面与基座相等的角度定向，使得这些面通过从入射光束的轴90度散射的光的正交分量。 另一个正交分量由前向散射光形成。
-
3.发明授权Method for simultaneously determining coarse and fine petal piston in a segmented imaging assembly 失效在分段成像组件中同时确定粗细和细花瓣活塞的方法
公开(公告)号：US5120948A
公开(公告)日：1992-06-09
申请号：US662156
申请日：1991-02-28
申请人： Alan L. Wertheimer , Thomas W. Dey
发明人： Alan L. Wertheimer , Thomas W. Dey
摘要： A method for simultaneously determining coarse and fine petal piston in a segmented imaging assembly. The assembly preferably comprises a source of radiation that outputs a radiation beam; and, a segmented imaging system comprising a reference component and a test component, which components can be used to form an imaged radiation beam. The method comprises a first step of intercepting preselected portions of the imaged radiation beam with a novel composite mask. The composite mask comprises apertures which are dedicated to coarse petal alignment, and four phase retardation regions dedicated to fine petal alignment. The first step creates a real time masked image. A step of comparing the real time masked image against a family of off-line images generated for a sequence of known petal position errors, can provide the magnitude of the fine piston, while a step of interrogating an envelope and a fine structure spacing of the real time masked image, can provide the magnitude of the coarse piston.
摘要翻译： 一种在分段成像组件中同时确定粗细和细花瓣活塞的方法。 组件优选地包括输出辐射束的辐射源; 以及包括参考部件和测试部件的分段成像系统，该组件可用于形成成像的辐射束。 该方法包括用新型复合掩模截取成像的辐射束的预选部分的第一步骤。 复合掩模包括专用于粗花瓣对准的孔和专门用于精细花瓣对准的四个相位延迟区域。 第一步创建一个实时屏蔽的图像。 将实时掩蔽图像与针对已知花瓣位置误差序列生成的离线图像族进行比较的步骤可以提供精细活塞的大小，同时询问一个包络和一个精细结构间隔的步骤 实时屏蔽图像，可提供粗活塞的大小。
-
公开(公告)号：US5118935A
公开(公告)日：1992-06-02
申请号：US662141
申请日：1991-02-28
申请人： Alan L. Wertheimer , Thomas W. Dey
发明人： Alan L. Wertheimer , Thomas W. Dey
IPC分类号： G02B5/00
CPC分类号： G02B5/005
摘要： A novel composite imaging mask suitable for employment in a method for simultaneously determining coarse and fine petal piston in a segmented imaging assembly. The mask comprises a transparent substrate comprising two spaced-apart apertures, which apertures are dedicated to coarse petal alignment; a first overlay deposited on a face of the substrate, for defining four phase retardation regions dedicated to fine petal alignment; a second overlay comprising an opaque coating, the second overlay deposited on the face of the substrate and complementary to the four phase retardation regions and the apertures, and a means for spirally separating the coarse and fine alignment entities.
摘要翻译： 一种适用于在分段成像组件中同时确定粗细和细花瓣活塞的方法的新型复合成像掩模。 掩模包括一个透明的基片，包括两个间隔开的孔，这些孔专用于粗花瓣校准; 沉积在衬底的表面上的第一覆盖层，用于限定专用于精细花瓣对准的四个相位延迟区域; 包括不透明涂层的第二覆盖层，沉积在基板的表面上并与四相延迟区域和孔隙互补的第二覆盖层，以及用于螺旋地分离粗略和精细对准实体的装置。
-
公开(公告)号：US07369100B2
公开(公告)日：2008-05-06
申请号：US10795555
申请日：2004-03-04
申请人： Carolyn A. Zacks , Dan Harel , Frank Marino , Karen M. Taxier , Michael J. Telek , Alan L. Wertheimer , William C. Archie
发明人： Carolyn A. Zacks , Dan Harel , Frank Marino , Karen M. Taxier , Michael J. Telek , Alan L. Wertheimer , William C. Archie
IPC分类号： G09G5/00
CPC分类号： H04N21/4223 , H04N7/147 , H04N7/15 , H04N13/368 , H04N21/431 , H04N21/439 , H04N21/44 , H04N21/44008 , H04N21/44218
摘要： Display systems, control systems for a display and a method for operating a display are provided in which people are detected a presentation space within which content presented by the display can be observed. Viewing areas are defined for each person with each viewing area comprising a less than all of the presentation space and including an area corresponding to each person. One channel of image content is obtained for presentation to each person and a combination image is presented on the display. The combination image is modulated so that each area of the combination image presented by the display is viewable only in selected areas of the presentation space. The combination image has image content from each channel of image content arranged in areas of said combination image so that, when modulated, the image content from each channel of image content is viewable only in a viewing area defined for the person for whom the content is obtained.
摘要翻译： 提供了显示系统，用于显示器的控制系统和用于操作显示器的方法，其中人们被检测到可以观察由显示器呈现的内容的呈现空间。 为每个人定义观看区域，每个观看区域包括少于所有演示空间，并且包括与每个人对应的区域。 获得图像内容的一个通道用于呈现给每个人，并且组合图像被呈现在显示器上。 调整组合图像，使得由显示器呈现的组合图像的每个区域仅在呈现空间的选定区域中是可见的。 组合图像具有从所述组合图像的区域中排列的图像内容的每个通道的图像内容，使得当被调制时，来自图像内容的每个通道的图像内容仅在对于内容为 获得。
-
公开(公告)号：US06366407B2
公开(公告)日：2002-04-02
申请号：US09352553
申请日：1999-07-12
IPC分类号： G02B2710
CPC分类号： G02B3/005 , H04N1/00201
摘要： A lenticular image product comprising: a lenticular material having an array of lenticules with cylindrical lenses; and a lenticular image associated with the lenticular material, the lenticular image having an original image having a wide angle view and at least one final image having a narrow angle view created from the original image, such that tilting of the lenticular image product produces a zoom effect between the original and final images.
摘要翻译： 一种透镜图像产品，包括：具有带圆柱形透镜的微透镜阵列的透镜材料; 以及与透镜材料相关联的透镜图像，所述透镜图像具有具有广角视图的原始图像和由原始图像产生的具有窄角度视图的至少一个最终图像，使得透镜图像产品的倾斜产生变焦 在原始和最终图像之间的效果。
-
7.发明授权
公开(公告)号：US5146072A
公开(公告)日：1992-09-08
申请号：US661781
申请日：1991-02-26
申请人： Thomas W. Dey , Alan L. Wertheimer
发明人： Thomas W. Dey , Alan L. Wertheimer
CPC分类号： G01M11/005 , G21K7/00
摘要： A method suitable for determining large petal piston in a segmented imaging assembly. The assembly preferably comprises a polychromatic source of radiation that can output a polychromatic radiation beam; and, a segmented imaging system including petals comprising a reference component and a test component, which components can be used to form an imaged radiation beam. The method steps comprise intercepting preselected portions of the imaged radiation beam with a mask comprising two apertures, so that one aperture is dedicated to radiation imaged by the reference component, and the second aperture is dedicated to radiation imaged by the test component, thereby creating a real time masked image; and, interrogating an envelope and a fine structure spacing of the real time masked image, as a measure of the large petal piston of the segmented imaging system.
摘要翻译： 适用于确定分段成像组件中的大花瓣活塞的方法。 组件优选地包括可以输出多色辐射束的多色辐射源; 以及包括参考部件和测试部件的花瓣的分段成像系统，该组件可用于形成成像的辐射束。 方法步骤包括用包括两个孔的掩模截取成像的辐射束的预选部分，使得一个孔专用于由参考部件成像的辐射，并且第二孔专用于被测试部件成像的辐射，从而产生 实时屏蔽图像; 并且作为分段成像系统的大花瓣活塞的测量，询问实时掩蔽图像的包络和精细结构间隔。
-
8.发明授权Method for quantitatively determining petal piston in a segmented imaging assembly 失效用于定量确定分段成像组件中的花瓣活塞的方法
公开(公告)号：US5124542A
公开(公告)日：1992-06-23
申请号：US621400
申请日：1990-11-30
申请人： Alan L. Wertheimer
发明人： Alan L. Wertheimer
摘要： A method suitable for determining piston in a segmented imaging assembly. The assembly preferably comprises a source of radiation that outputs a radiation beam; and, a segmented imaging system comprising a reference component and a test component, which components can be used to form an imaged radiation beam. The method comprises the steps of intercepting preselected portions of the imaged radiation beam with a mask, for masking at least one portion of at least one of the reference component and the test component, so that a portion of the imaged radiation beam incurs a predetermined and differential phase retardation, relative to another portion of the beam passing through the mask. These actions create a real time masked image. A step of comparing the real time masked image against a family of off-line images generated for a sequence of known petal position errors, can provide a determination of the magnitude of the real time test component piston.
摘要翻译： 适用于确定分段成像组件中的活塞的方法。 组件优选地包括输出辐射束的辐射源; 以及包括参考部件和测试部件的分段成像系统，该组件可用于形成成像的辐射束。 该方法包括以下步骤：用掩模拦截成像的辐射束的预选部分，用于掩蔽参考部件和测试部件中的至少一个的至少一部分，使得成像的辐射束的一部分引起预定和 相对于穿过掩模的光束的另一部分的差分相位延迟。 这些动作创建一个实时屏蔽的图像。 将实时屏蔽图像与针对已知花瓣位置误差序列生成的离线图像族进行比较的步骤可以提供实时测试部件活塞的大小的确定。
-
9.发明授权
公开(公告)号：US4134679A
公开(公告)日：1979-01-16
申请号：US739365
申请日：1976-11-05
申请人： Alan L. Wertheimer
发明人： Alan L. Wertheimer
CPC分类号： G01N15/0205 , G01N15/0211
摘要： A histogram of the volume of the particles in a sample of fluid-suspended particles, including those in the submicron region, can be obtained by using an incident light beam having a wavelength approximately twice the average particle diameter in each of the ranges of particle sizes making up the histogram. The 90.degree. scatter from the sample is measured in two orthogonal polarizations. The first polarization has its electric vector perpendicular to the plane containing the point of observation and the incident light beam and the second is parallel to that plane. The magnitude of the light flux having the second polarization is subtracted from that having the first polarization in each range to give a measure of the volume of the particles in that range.
摘要翻译： 流体悬浮颗粒样品（包括亚微米区域）中的颗粒体积的直方图可以通过使用在每个粒径范围内具有约平均粒径的两倍的波长的入射光束来获得 组成直方图。 在两个正交偏振中测量样品的90°散射。 第一偏振具有垂直于包含观察点和入射光束的平面的电矢量，第二偏光平行于该平面。 从具有第一极化的每个范围中减去具有第二极化的光通量的大小，以给出在该范围内的粒子的体积的量度。
-
10.发明授权
公开(公告)号：US4052600A
公开(公告)日：1977-10-04
申请号：US538382
申请日：1975-01-06
申请人： Alan L. Wertheimer
发明人： Alan L. Wertheimer
CPC分类号： G01N15/0205 , G01N2021/4716
摘要： A rotating mask having three spatial filters is placed in the light path after a laser beam is passed through a sample having a collection of particles. The mask sequentially filters the light scattered by each particle to produce at a detector receiving the filtered light a response which is in accordance with the second, third and fourth power of the particle diameter. The detector integrates the response to all particles in the laser beam and the signal resulting from the integration of the response due to the individual filters is used to calculate statistical parameters. The mean of the area distribution is calculated as the third power response divided by the second power response. The mean of the volume distribution is calculated as the fourth power response divided by the third power response and the standard deviation of the area distribution as the square root of the product of the mean of the area distribution and the difference between the mean of the volume distribution and the mean of the area distribution.
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.014 秒)
