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公开(公告)号：US5926265A
公开(公告)日：1999-07-20
申请号：US837135
申请日：1997-04-14
Applicant: Harry L. Task , Alan R. Pinkus
Inventor： Harry L. Task , Alan R. Pinkus
CPC classification number: G01J1/04 , G01J1/0474 , G01J1/08 , G01J1/28 , G01J1/0233 , G01J1/0247 , G01J2001/4247
Abstract: An instrument and method for optically calibrating and balancing low level luminances of lighted instrument panel displays within the operator station of a vehicle is described which comprises a self-contained, calibrated luminance source and a beamsplitter for combining and juxtaposing an image of the calibrated luminance source with an image of the luminance from a lighted instrument panel display to be calibrated or balanced, whereby the images may be compared in luminance, the lighted instrument panel display being adjustable in intensity using the vehicle instrument panel light trim capability.
Abstract translation: 描述了一种用于在车辆的操作员站内光学校准和平衡照明的仪表板显示器的低级亮度的仪器和方法，其包括独立的校准的亮度源和用于组合和并置校准的亮度源的图像的分束器 具有来自照明的仪表板显示器的亮度的图像被校准或平衡，由此可以将照片的亮度进行比较，照亮的仪表板显示器可使用车辆仪表板的光调整能力来调节强度。
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公开(公告)号：US5760953A
公开(公告)日：1998-06-02
申请号：US667185
申请日：1996-06-21
Applicant: Harry L. Task , Peter L. Marasco
Inventor： Harry L. Task , Peter L. Marasco
CPC classification number: G02B23/125
Abstract: An adaptor detachably mounted on an ocular of night vision goggles for quly adjusting the objective lens focus to clearly view far and near objects. The adaptor includes a positive optical power or close-up lens mounted in a holder pivotally mounted between a stowed, inoperative position and an operative position locating the close-up lens in axial alignment with the objective lens of the ocular. The close-up lens has an effective diameter substantially smaller than the diameter of the objective lens to raise the F/number of the objective lens/close-up lens combination for increasing the depth of focus for enhanced near viewing. Auxiliary illumination is provided by a battery powered infra-red Light Emitting Diode (LED) mounted in the adaptor and energized by a switch as the lens holder moves toward its operative position.
Abstract translation: 适配器可拆卸地安装在夜视镜的眼睛上，用于快速调整物镜焦点，以清晰地观察远近物体。 适配器包括安装在支架中的正光学功率或特写镜头，该保持器枢转地安装在收起的非操作位置和将近距离透镜与眼睛的物镜轴向对准的操作位置。 特写镜头的有效直径基本上小于物镜的直径，以提高物镜/特写镜头组合的F /数量，以增加近距离观看的焦深。 辅助照明由安装在适配器中的电池供电的红外发光二极管（LED）提供，并且当透镜保持器朝着其操作位置移动时由开关激励。
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公开(公告)号：USH1599H
公开(公告)日：1996-10-01
申请号：US498449
申请日：1995-07-05
Applicant: Harry L. Task , Alan R. Pinkus
Inventor： Harry L. Task , Alan R. Pinkus
CPC classification number: G02B23/12 , H04N5/33 , H04N5/332 , H04N13/122 , H04N13/15 , H04N13/189 , H04N13/239 , H04N13/25 , H04N13/257 , H04N13/324 , H04N13/334
Abstract: A synthetic color arrangement for a night vision inclusive surveillance system and its display is disclosed. The system partitions an input scene video signal into spectrally segregated scene components which are provided with separate processing as video signals and then recombined into a composite but now multiple color inclusive output representation of the input scene. The system in effect shifts input spectral components to a different part of the electromagnetic spectrum, the visible range of the spectrum, where operator controllable new spectral wavelength values are assigned to each different input scene spectral wavelength. Use of charge coupled device video camera elements, a video signal mixer apparatus, input wavelengths within both the visible and infrared spectral regions and signal processing according to the NTSC standards are also included. Military and non military uses of the apparatus are contemplated.
Abstract translation: 公开了一种用于夜视包容性监视系统及其显示器的合成颜色布置。 该系统将输入场景视频信号分割成光谱分离的场景分量，其被提供有作为视频信号的单独处理，然后被重新组合成复合，但现在是输入场景的多种包含颜色的输出表示。 该系统实际上将输入光谱分量移动到电磁光谱的不同部分，光谱的可见范围，其中操作者可控制的新光谱波长值被分配给每个不同的输入场景光谱波长。 还包括使用电荷耦合器件摄像机元件，视频信号混合器装置，可见光和红外光谱区域内的输入波长以及根据NTSC标准的信号处理。 考虑到该装置的军事和非军事用途。
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公开(公告)号：USH315H
公开(公告)日：1987-08-04
申请号：US607090
申请日：1984-05-04
Applicant: Louis V. Genco , Harry L. Task
Inventor： Louis V. Genco , Harry L. Task
CPC classification number: G01M11/0242 , G01M11/00 , G01M11/0228 , G01M11/0285
Abstract: A method of measuring optical properties of a transparency uses a video camera for focusing and then refocusing an image of a point source of light transmitted through a test region when the transparency is first absent and then later present at the test region. The distance the camera needs to be moved together with the focal length of a focusing lens used in carrying out the method provide sufficient quantitative data to calculate the spherical optical power of the transparency. Also, the camera generates video images of the point source both before and after the transparency is present in the test region. These images are displayed on a screen containing a grid pattern which facilitates measurement of the displacement of the image from the center of the grid or from the optical axis due to the presence of prismatic deviation in the transparency. Given the earlier data and supplemented by the latter displacement quantity, the prismatic deviation of the transpareny can also be calculated.
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公开(公告)号：US4679917A
公开(公告)日：1987-07-14
申请号：US726568
申请日：1985-04-24
Applicant: Louis V. Genco , Harry L. Task
Inventor： Louis V. Genco , Harry L. Task
CPC classification number: A61B3/10
Abstract: A novel optical device and method for measuring intraocular light scatter in a human vision system of a subject is described which comprises first and second light sources of respective predetermined intensities, the images of which are optically folded along a common optical axis and projected into the vision system of the subject, the first source being of intensity sufficient to generate intraocular haze in the vision system of the subject, the second source being movable in a plane substantially perpendicular to the axis along which its image is projected whereby the second source image as viewed by the subject may be selectively viewed with respect to the first source image to measure the apparent peripheral extent of the haze surrounding the first source image.
Abstract translation: 描述了一种用于测量受试者的人体视觉系统中的眼内光散射的新型光学装置和方法，其包括各自预定强度的第一和第二光源，其图像沿着共同的光轴被光学折叠并投影到视觉中 所述第一源的强度足以在所述对象的视觉系统中产生眼内混浊，所述第二源可在基本上垂直于其投影图像的轴线的平面中移动，由此所述第二源图像 可以相对于第一源图像选择性地观看被摄体以测量围绕第一源图像的雾度的明显的外围范围。
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Patent Agency Ranking
公开(公告)号：USH293H
公开(公告)日：1987-06-02
申请号：US869150
申请日：1986-05-29
Applicant: Harry L. Task , Louis V. Genco
Inventor： Harry L. Task , Louis V. Genco
IPC: A61B3/028
CPC classification number: A61B3/028
Abstract: A portable visual function tester and testing method is described for rapid and accurate measurement of several human vision parameters, including critical fusion frequency, stereopsis, Snellen visual acuity and visual resolution, cyclophoria, eye dominance, and lateral and vertical phoria, which comprises, first and second illuminated visual displays disposed for viewing by respective left and right eyes of a subject along respective parallel first and second optical axes, each display comprising an array of visual display patterns, one pattern of each display comprising a pair disposed for simultaneous viewing by the subject in the measurement of a corresponding vision parameter; the display patterns include an illuminated blinking disk for measurement of critical fusion frequency, a rectangular array of four-dot sets for measurement of stereopsis, an array of Snellen E designs of various sizes and orientations for measurement of visual acuity, and a resolution fan comprising a pattern of a plurality of radially extending alternate bright and dark luminance areas for measurement of minimum visual resolution; the visual display pairs include a first pair including a first circle with adjacent reference mark and a second circle with adjacent reference scale for measurement of cyclophoria, a second pair including two sets of oppositely oriented diagonal lines for determination of eye dominance, and a third pair including an illuminated dot and illuminated rectangular grid for testing of lateral and vertical phorias; suitable electronics are included for selectively illuminating the display patterns in pairs.
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公开(公告)号：US4580196A
公开(公告)日：1986-04-01
申请号：US688944
申请日：1985-01-04
Applicant: Harry L. Task
Inventor： Harry L. Task
CPC classification number: H05B33/0803 , B64D47/02 , B64C2027/8236 , Y10S362/80
Abstract: An arrangement for conveniently changing the illumination in an aircraft cockpit or other enclosure to a spectrum compatible with night vision infrared equipment including provision for easy return to the original illumination source. Selected LED elements are employed in multiple element arrays using a tether connected package that can be excited directly from existing wiring in fixtures.
Abstract translation: 用于方便地将飞机驾驶舱或其他外壳中的照明改变为与夜视红外设备兼容的频谱的布置，包括容易返回到原始照明源的设置。 所选的LED元件用于使用可以直接从灯具中的现有布线激励的系绳连接封装的多个元件阵列中。
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公开(公告)号：US4554543A
公开(公告)日：1985-11-19
申请号：US473392
申请日：1983-03-08
Applicant: Ivan S. Wyatt , Harry L. Task
Inventor： Ivan S. Wyatt , Harry L. Task
IPC: G08G5/02
CPC classification number: G08G5/0026 , G08G5/025
Abstract: A glide slope indicator system in which light from an incoming aircraft's landing light is shaped by spherical/cylindrical lens combination into a line image which strikes a linear photodiode array. By determining which photodiode in the array the center of the line image strikes, the glide slope angle can be determined. An appropriate signal is communicated to the pilot via a pair of indicator lights mounted on the runway depending upon whether the aircraft is above, below or on the desired glide slope angle.
Abstract translation: 滑行斜坡指示器系统，其中来自飞机的着陆灯的光由球形/柱面透镜组合成形为线性图像，其撞击线性光电二极管阵列。 通过确定阵列中的哪个光电二极管在线图像的中心撞击，可以确定滑翔角度。 一个合适的信号通过安装在跑道上的一对指示灯传送给飞行员，这取决于飞机是否高于，低于或处于希望的滑翔坡角。
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公开(公告)号：US4461570A
公开(公告)日：1984-07-24
申请号：US386488
申请日：1982-06-09
Applicant: Harry L. Task , Louis V. Genco
Inventor： Harry L. Task , Louis V. Genco
CPC classification number: G01N21/958 , G01M11/00 , G01N2021/9586
Abstract: A method for dynamically recording distortion in a transparency includes a support fixture for mounting the transparency for movement about a predetermined horizontal or vertical axis, with a camera disposed in back of the transparency while a test target is disposed in front of it. The test target has a plurality of small light sources arranged in a rectangular matrix pattern toward which the camera is aimed through the transparency. By opening the camera shutter for a period of time as the transparency is moved through a predetermined angle, a photographic record of distortion at a plurality of regions in the transparency is produced.
Abstract translation: 用于在透明体中动态记录失真的方法包括用于安装用于围绕预定水平或垂直轴线移动的透明体的支撑夹具，其中设置在透明体背面的照相机，同时将测试目标放置在其前面。 测试对象具有以矩形矩阵图案排列的多个小光源，相机通过该矩阵图案瞄准透明度。 当透明度移动预定角度时，通过打开相机快门一段时间，产生透明度的多个区域的失真照相记录。
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公开(公告)号：US4370024A
公开(公告)日：1983-01-25
申请号：US147417
申请日：1980-05-06
Applicant: Harry L. Task , John F. Courtright , Casimer K. Salys
Inventor： Harry L. Task , John F. Courtright , Casimer K. Salys
Abstract: An apparatus for altering the spatial frequency content of recorded patterns by selectively filtering the patterns after they are transformed into the Fourier domain. The filter characteristics are spatially and temporally variable while the real space image of the altered pattern is being observed. A laser beam is projected through a transparency containing the pattern. The patterned beam, with diffraction interference effects, is transformed to the Fourier domain at the surface of a liquid crystal light valve responsive to a spatially and temporally varying light projector. The projector activated regions reflect areas of the Fourier domain beam, while other areas are absorbed or incoherently reflected. A beam splitter redirects a portion of the reflected beam to a continuously observable image plane after transformation back into real space.
Abstract translation: 一种用于通过在将图案转换成傅立叶域之后选择性地滤波来改变记录图案的空间频率内容的装置。 滤波器特征在空间和时间上可变，同时观察到改变的图案的实际空间图像。 激光束通过包含图案的透明体投影。 具有衍射干涉效应的图案化光束响应于空间和时间变化的光投影仪被转换到液晶光阀表面处的傅立叶域。 投影机激活的区域反射傅立叶域光束的区域，而其他区域被吸收或不相干地反射。 在转换回实际空间之后，分束器将一部分反射光束重定向到连续可观察的像平面。
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