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51. 发明授权

US3977760A Device for optical-mechanical scanning 失效
标题翻译：光机械扫描装置
公开(公告)号：US3977760A
公开(公告)日：1976-08-31
申请号：US548917
申请日：1975-02-11
申请人： Stig Leopold Ullstig
发明人： Stig Leopold Ullstig
IPC分类号： G02B26/10 , G02B27/17 , H01J3/14
CPC分类号： G02B26/108
摘要： A device for optical-mechanical scanning within the visual or infrared wavelength range, including an optical device to supply radiation from an image field to a rotating refracting optical means and then to a detecting means to receive and detect radiation passing through the rotating refracting means.The device produces a spiral or radial sweep during the scanning of an object and is composed of a rotating refracting optical means with at least a pair of surfaces parallel to each other through which incident and outgoing radiation is received and transmitted. The optical means is rotated around the optical axis of the scanning system and rotated or swayed around an axis which is principally perpendicular to the optical axis. Thus, two-dimensional scanning of an object is obtained by means of one scanning means pivoting around two axes. Depending upon the angular velocities around said axes spiral scanning or radial scanning can be obtained.
摘要翻译：一种在视觉或红外波长范围内进行光学机械扫描的装置，包括用于将来自图像场的辐射提供给旋转折射光学装置的光学装置，然后到用于接收和检测通过旋转折射装置的辐射的检测装置。

52. 发明授权

US3951509A Apparatus for deflecting light and scanning line conversion system 失效
标题翻译：用于偏转光和扫描线转换系统的装置
公开(公告)号：US3951509A
公开(公告)日：1976-04-20
申请号：US461328
申请日：1974-04-16
申请人： Masaru Noguchi , Tsunehiko Takahashi , Shigenori Oosaka
发明人： Masaru Noguchi , Tsunehiko Takahashi , Shigenori Oosaka
IPC分类号： G02B26/10 , G02B26/12 , G02B27/17
CPC分类号： G02B26/106 , G02B26/125
摘要： A method and apparatus for deflecting a light beam having high resolution, good linearity with time and high frequency response. For deflecting a light beam, after a monochromatic light beam is applied to a light deflection unit driven by a sinusoidal AC voltage so as to carry out light deflection, the deflected monochromatic light beam is scanned on a deflection angle correction plate which comprises elemental holograms formed by a multiple-beam hologram production technique. Thereafter, the light beam passing through the deflection angle correction plate is focused on a light receiving surface to perform a uniform scanning thereon. An embodiment includes a scanning conversion system for converting a circular scanning line into a linear scanning line comprising a monochromatic light source, a light deflection member for circular-scanning a monochromatic light beam from the monochromatic light source, a deflection angle correction member for forming a deflection light beam through the circular-scanned light beam with this correction member comprising an arrangement of elemental holograms formed by a two-beam hologram production technique and a light receiving member for the diffracted light beam, in which the diffracted light beam from the deflection angle correction member is applied to the light receiving member to carry out uniform linear scanning.
摘要翻译：一种用于偏转具有高分辨率，良好的时间线性和高频响应的光束的方法和装置。为了偏转光束，在将单色光束施加到由正弦交流电压驱动的光偏转单元以进行光偏转之后，偏转的单色光束被扫描在偏转角校正板上，偏转角校正板包括形成的元素全息图通过多光束全息图制作技术。此后，通过偏转角校正板的光束聚焦在光接收表面上以对其进行均匀的扫描。一个实施例包括用于将圆形扫描线转换成包括单色光源的线性扫描线的扫描转换系统，用于从单色光源圆形扫描单色光束的光偏转构件，用于形成偏转光束通过圆形扫描光束与该校正构件包括由双光束全息图制作技术形成的元素全息图和用于衍射光束的光接收构件的布置，其中来自偏转角的衍射光束校正构件被施加到光接收构件以执行均匀的线性扫描。

53. 发明授权

US3934137A Optical scanning device 失效
标题翻译：光学扫描装置
公开(公告)号：US3934137A
公开(公告)日：1976-01-20
申请号：US494392
申请日：1974-08-05
申请人： Fernand Rene Loy
发明人： Fernand Rene Loy
IPC分类号： G02B26/10 , G03B15/00 , H04N3/02 , G02B27/17 , H04N3/06
CPC分类号： H04N3/02 , G02B26/10 , G03B15/00
摘要： In an optical scanning device in which radiation beams from different zones of a field of view are consecutively converged onto a radiation sensitive detector, an optical projection system is included in the radiation path between an objective and an optical cylinder which is provided with optical convergence systems at its circumference. Said projection system conjugates the center of the objective and the center of rotation of the cylinder.
摘要翻译：在其中来自视野不同区域的辐射束连续地会聚在辐射敏感检测器上的光学扫描装置中，光学投影系统被包括在物镜与设有光学会聚系统的光学圆筒之间的辐射路径中在它的圆周。所述投影系统将物镜的中心和圆柱体的旋转中心共轭。

54. 发明授权

US4544228A Scanning method using a rotating prism 失效
标题翻译：使用旋转棱镜的扫描方法
公开(公告)号：US4544228A
公开(公告)日：1985-10-01
申请号：US417926
申请日：1982-09-14
申请人： Joseph F. Rando
发明人： Joseph F. Rando
IPC分类号： G02B5/09 , G02B26/08 , G02B26/10 , G06K15/12 , H04N1/113 , G02B27/17
CPC分类号： G02B26/106 , G02B26/0875 , G02B5/09 , G06K15/1285
摘要： A scanning apparatus and method for scanning a beam of light incorporate an optical system in which a rotatable wheel has a plurality of light deflecting facets on the periphery of the wheel. The incoming light beam is reflected by a routing mirror or a routing beam splitter cube onto a front face of a facet as that facet is rotated in line with the routing element. The beam is deflected as it makes its first pass through the facet, and a porro prism redirects the deflected beam back through the rotating facet so that the beam makes two passes through each facet rotating past the routing element. The scanning action is produced by the rotation of the facet in the path of both passes of the beam through the facet. The net result cancels the angular motion of the beam in one direction and adds to the angular motion in the orthogonal direction. Scanning action as produced by one facet is repeated for each facet located on the periphery of the wheel.
摘要翻译：用于扫描光束的扫描装置和方法包括光学系统，其中可旋转轮在轮的周边上具有多个光偏转小平面。入射光束被路由反射镜或路由分束器立方体反射到小面的正面，因为该小面与路由元件一致地旋转。光束在其首次通过小平面时被偏转，并且波多棱镜将偏转的光束重定向回穿过旋转小面，使得光束通过穿过路由元件的每个小面两次通过。扫描动作是通过小梁在光束两个通路的路径中的旋转产生的。净结果抵消了光束在一个方向上的角运动，并增加了正交方向上的角运动。对于位于轮周边的每个小面重复由一个面产生的扫描动作。

55. 发明授权

US4538880A Electrodynamic scanner and stabilizer 失效
标题翻译：电动扫描仪和稳定器
公开(公告)号：US4538880A
公开(公告)日：1985-09-03
申请号：US406326
申请日：1982-08-09
申请人： Ralph R. Reinhold
发明人： Ralph R. Reinhold
IPC分类号： F41G7/22 , G02B26/10 , G02B27/17 , G02F1/29
CPC分类号： G02B26/10 , F41G7/2293
摘要： An electrodynamic optical scanner and stabilizer for a pointer and tracker used on a seeking device. The seeking device used for air to air missiles, air to ground missiles, or any other use of a scanner requiring scanning speed and accuracy with the ability to generate different scanning patterns.
摘要翻译：用于寻道装置上的指针和跟踪器的电动光学扫描器和稳定器。用于空对空导弹，空对地导弹或任何其他使用需要扫描速度和精确度的扫描仪的寻道装置具有产生不同扫描模式的能力。

56. 发明授权

US4527858A Uniform speed scanning lens having a high resolving power 失效
标题翻译：具有高分辨能力的均匀速度扫描透镜
公开(公告)号：US4527858A
公开(公告)日：1985-07-09
申请号：US675263
申请日：1984-11-27
申请人： Sadatoshi Takahashi , Masamichi Tateoka
发明人： Sadatoshi Takahashi , Masamichi Tateoka
IPC分类号： G02B26/10 , G02B9/34 , G02B9/60 , G02B13/00 , G02B26/12 , G02B9/58 , G02B27/17
CPC分类号： G02B26/125 , G02B13/0005 , G02B9/34 , G02B9/60
摘要： A uniform speed scanning lens having a high resolving power comprises, in succession from the object side to the image side, a first component comprising a negative meniscus lens having its concave surface facing the object side, a second component comprising two or more positive lenses, and a third component comprising a negative lens having its concave surface facing the object side.
摘要翻译：具有高分辨能力的均匀速度扫描透镜包括从物体侧到像侧的连续的第一部件，包括其凹面朝向物体侧的负弯月形透镜的第一部件，包括两个或更多个正透镜的第二部件，以及第三部件，其包括具有面向物体侧的凹面的负透镜。

57. 发明授权

US4527055A Apparatus for selectively viewing either of two scenes of interest 失效
标题翻译：用于选择性地观看感兴趣的两个场景中的任一个的装置
公开(公告)号：US4527055A
公开(公告)日：1985-07-02
申请号：US441572
申请日：1982-11-15
申请人： Lloyd B. Harkless , William L. McCracken , Joseph A. Colosimo
发明人： Lloyd B. Harkless , William L. McCracken , Joseph A. Colosimo
IPC分类号： G02B26/10 , G02B27/64 , G02B27/17
CPC分类号： G02B27/644 , G02B26/10
摘要： Either of two scenes of interest may be detected by use of a scanning sensor having a rotatable polygonal scanning mirror coupled to receive incident radiation from such scenes of interest. Apparatus is included for directing such incident radiation onto a detection device. A movable shutter is coupled to block receipt by the mirror of radiation from the first scene of interest when the second scene of interest is viewed, and vice versa.
摘要翻译：可以通过使用具有可旋转的多边形扫描镜的扫描传感器来检测感兴趣的两个场景中的任何一个，以接收来自感兴趣场景的入射辐射。包括用于将这种入射辐射引导到检测装置上的装置。当观察到第二感兴趣场景时，可移动快门被耦合以阻挡来自第一场景的辐射的反射镜的反射，反之亦然。

58. 发明授权

US4509819A Optical beam pulse generator 失效
标题翻译：光束脉冲发生器
公开(公告)号：US4509819A
公开(公告)日：1985-04-09
申请号：US501401
申请日：1983-06-06
申请人： Randy J. Sherman , Derald F. Hanson
发明人： Randy J. Sherman , Derald F. Hanson
IPC分类号： G02B26/12 , G02B27/00 , G02B27/17 , G02B17/00
CPC分类号： G02B26/129
摘要： An optical beam pulse generator comprises segmented reflecting means aligned to receive an input light beam. The segmented and reflecting means includes a plurality of circumferentially spaced apart mirror facets having a centrally located, vertically oriented axis of rotation and mirror facet to axis errors. The segmented reflecting means is rotated to sequentially reflect the input beam to generate a pulsed beam. A prism or similar device redirects the pulse beam back onto the reflecting means to generate a redirected pulse beam vertically displaced from the pulse beam by a distance related to the mirror facet to axis error and laterally offset from the pulse beam by a distance related to the angle between the mirror facet and the input light beam. The redirected pulsed beam is reflected from each of the mirror facets to generate a pulsed reflected output beam.
摘要翻译：光束脉冲发生器包括对准以接收输入光束的分段反射装置。分段和反射装置包括多个周向间隔开的镜面，其具有位于中心的垂直定向的旋转轴线和镜面与轴线错误。旋转分段反射装置以依次反射输入光束以产生脉冲光束。棱镜或类似装置将脉冲光束重定向回反射装置，以产生从脉冲光束垂直移位一定距离的重定向脉冲光束与镜面相关的轴向误差，并从脉冲光束横向偏移与之相关的距离镜面与输入光束之间的角度。重定向的脉冲光束从每个镜面反射以产生脉冲反射的输出光束。

59. 发明授权

US4501467A Scanning system employing a laser beam 失效
标题翻译：采用激光束的扫描系统
公开(公告)号：US4501467A
公开(公告)日：1985-02-26
申请号：US383930
申请日：1982-06-02
申请人： Joseph J. Crane , Daniel T. Beasley
发明人： Joseph J. Crane , Daniel T. Beasley
IPC分类号： G02B26/10 , F16C32/06 , H04N1/00 , H04N1/06 , H04N1/08 , G02B27/17
CPC分类号： H04N1/0635 , H04N1/0607 , H04N1/0671 , H04N1/08 , H04N1/0873
摘要： A scanning system using at least one mirror for scanning material to read (or alternatively to be written upon) with a laser beam is provided. Air under pressure is fed into a hollow shaft and escapes through a turbine on the shaft to rotate the shaft. The shaft is supported by air bearings. The shaft rotates the mirror during scanning. Air pressure escaping from the air bearings is vented to the ambient atmosphere. Two special thrust bearings are provided to improve the stability of the shaft. Each thrust bearing applies a force on the shaft in a direction parallel to the axis of the shaft and opposite to the force applied by the other thrust bearing. Each thrust bearing comprises a cavity in the housing, a flat plate attached to the shaft, and a porous bronze plate between the cavity and the flat plate. The air pressures in the two cavities are separately adjustable to enable the operator to select pressures that provide the system with maximum stability. The air under pressure in each cavity passes through the porous bronze plate associated with the cavity to apply pressure to the flat plate (that is attached to the shaft) associated with the cavity.
摘要翻译：提供了一种使用至少一个用于扫描材料以用激光束读取（或替代地写入）的反射镜的扫描系统。压缩空气被送入空心轴并通过轴上的涡轮机逸出，以转动轴。轴由空气轴承支撑。扫描期间轴旋转镜子。从空气轴承排出的空气压力被排放到环境大气中。提供两个特殊的推力轴承来提高轴的稳定性。每个推力轴承在平行于轴的轴线的方向上在轴上施加力，并且与由另一个推力轴承施加的力相反。每个止推轴承包括壳体中的空腔，附接到轴的平板以及在空腔和平板之间的多孔青铜板。两个空腔中的空气压力是可分开调节的，以使操作者能够选择为系统提供最大稳定性的压力。每个腔中的压力空气通过与空腔相关联的多孔青铜板，以对与空腔相关联的平板（附接到轴）施加压力。

60. 发明授权

US4487472A Light beam scanning apparatus 失效
标题翻译：光束扫描装置
公开(公告)号：US4487472A
公开(公告)日：1984-12-11
申请号：US394831
申请日：1982-07-02
申请人： Eiji Asano
发明人： Eiji Asano
IPC分类号： G02B26/10 , G02B27/00 , G06K15/12 , H04N1/113 , G02B27/17 , G01D9/42
CPC分类号： G06K15/1285 , G02B26/106 , G02B27/0031
摘要： The present invention includes a rotable disk type of hologram which deflects an incident light beam such as a laser into an intermediate scanning path of a curvilinear configuration. An extended prism provides a variable incident angle surface for refracting the incident curvilinear configuration into substantially a linear scan path on an object surface.
摘要翻译：本发明包括将诸如激光器的入射光束偏转成曲线构造的中间扫描路径的可旋转盘式全息图。延伸棱镜提供可变入射角表面，用于将入射的曲线构型折射成物体表面上的基本上的线性扫描路径。

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