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    • 91. 发明申请
    • INTEGRATED MULTIFUNCTIONAL MULTISPECTRAL SIGHT ASSEMBLY AND METHOD
    • 综合多功能多视点组合及方法
    • WO00017694A1
    • 2000-03-30
    • PCT/US1999/018991
    • 1999-08-19
    • H04N5/225G02B23/12F41G3/06
    • H04N5/2254
    • A system and a method of designing and mechanical packaging of a fully integrated multifunctional multispectral miniaturized sigh assembly (10) to allow its use on hand-held man-portable units. All the subsystems of the compact sight assembly, namely, a direct view day subsystem, a CCD-based visible TV subsystem, a staring IR night subsystem, an eyesafe laser rangefinding subsystem and a display subsystem for viewing the output of the TV or IR subsystem, are aligned and use a single telescope (12) and eyepiece (42) in order to decrease the size of the assembly. In addition, each sight assembly subsystem operates in a first and a second field of view, preferably in a narrow field of view and a wide field of view, with wavelengths from 0.45 mu m to 12 mu m, thereby creating a very small but highly powerful sight assembly.
    • 一种完全集成的多功能多光谱小型化叹气组件(10)的设计和机械封装的系统和方法,以允许其在手持式便携式装置上使用。 紧凑型视觉组件的所有子系统,即直视子系统,基于CCD的可见电视子系统,凝视红外夜间子系统,眼睛安全激光测距子系统和用于观看电视或红外线子系统的输出的显示子系统 对齐并使用单个望远镜(12)和目镜(42),以减小组件的尺寸。 此外,每个瞄准器组件子系统在第一和第二视野中操作,优选在波长为0.45μm至12μm的窄视场和宽视场中,由此产生非常小但高度的 强大的视线总成。
    • 92. 发明申请
    • IMPROVED HELMET MOUNT FOR NIGHT VIEWERS
    • 改进的帮手安装夜景
    • WO9965049A3
    • 2000-03-30
    • PCT/US9911092
    • 1999-05-17
    • LITTON SYSTEMS INC
    • CONNORS CLIFFORD
    • A42B3/04G02B23/12G02B7/02
    • A42B3/04A42B3/042G02B23/125
    • A flip-up helmet mount (16) for a viewing device (12), includes a plurality of nested relatively movable brackets (18, 72, 100). One of the brackets (100) carries a carriage (128) to which the viewing device is removably secured. The first bracket (18) is secured to a user's head by being fastened to a helmet (14). A second bracket (72) pivots relative to the first (18) providing flip-up motion for the viewing device. A third (100) of the nested brackets pivots on the second bracket to provide a tilt angle adjustment for the viewing device. To prevent breakage to the helmet mount (16) in the rough service environments, the third bracket (100) and carriage (128) are formed of a composite material (148) having a flexible elastomeric polymer matrix (148a) and a fibrous material (148b).
    • 用于观察装置(12)的翻转头盔座(16)包括多个嵌套的相对可移动的支架(18,72,100)。 托架(100)中的一个托架(128)承载着可拆卸地固定观察装置的托架(128)。 第一支架(18)通过紧固到头盔(14)而固定到使用者的头部。 第二支架(72)相对于为观看装置提供翻转运动的第一(18)枢转。 嵌套支架中的第三(100)在第二支架上枢转,以便为观看装置提供倾斜角度调节。 为了防止在恶劣的使用环境中对头盔安装座(16)的破坏,第三支架(100)和托架(128)由具有柔性弹性聚合物基体(148a)和纤维材料(148a)的复合材料(148)形成, 148B)。
    • 93. 发明申请
    • COMPACT ELECTRO-OPTICAL SENSOR ASSEMBLY HAVING SINGLE APERTURE FOR MULTIPLE DETECTORS
    • 具有多个探测器单孔的紧凑型电光传感器总成
    • WO99050701A1
    • 1999-10-07
    • PCT/US1999/003842
    • 1999-02-22
    • G02B13/14G02B23/12G02B23/04G02B17/08
    • G02B23/12G02B13/14
    • A sensor assembly (10) includes first and second focusing mirrors (21, 22) which direct converging radiation to a tilted beam splitter (31) through an opening (23) provided in the first mirror. The beam splitter passes selected infrared radiation, which then passes through a lens system (33, 34, 41) to an infrared detector (16). The beam splitter reflects other radiation, which then passes through a different lens system (46, 56, 58, 61, 62, 67, 68, 69) to a second beam splitter (73). The second beam splitter passes laser light, which travels through a lens (77) to a laser light detector (18). The second beam splitter reflects near-infrared radiation, so that it travels to a further detector (17).
    • 传感器组件(10)包括通过设置在第一反射镜中的开口(23)将会聚辐射引导到倾斜分束器(31)的第一和第二聚焦镜(21,22)。 分束器通过所选的红外辐射,然后红外辐射通过透镜系统(33,34,41)到红外探测器(16)。 分束器反射其它辐射,然后其辐射通过不同的透镜系统(46,56,58,61,62,67,68,69)到第二分束器(73)。 第二分束器将穿过透镜(77)的激光传递到激光检测器(18)。 第二分束器反射近红外辐射,使得其行进到另一检测器(17)。
    • 94. 发明申请
    • INFRA-RED IMAGING SYSTEMS AND OTHER OPTICAL SYSTEMS
    • 红外成像系统和其他光学系统
    • WO99021043A1
    • 1999-04-29
    • PCT/GB1998/003107
    • 1998-10-19
    • G02B15/00G02B23/12G02B26/08H04N5/33
    • G02B23/12G02B15/00G02B26/0825H04N5/33
    • An infra-red imaging system has two variable focal length optical components (6, 7) whose positions are fixed relative to one another. The system also comprises an image detector (8). Control means (13) is provided such that the focal length of one of the variable focal length optical components (7) can be varied in relation to the focal length of the other variable focal length optical component (6). The system can be used to produce an image of variable magnification whilst maintaining an in-focus image at the detector (8). The control means (13) may comprise a mechanical linkage, an electronic circuit, or a computer program. In an alternative embodiment the optical system is a beam expander. Controlling a focusing mirror can achieve a dither effect. Controlling a focusing mirror can also de-focus the image, giving a mean scene temperature evaluation.
    • 红外成像系统具有两个相对于彼此固定位置的可变焦距光学部件(6,7)。 该系统还包括图像检测器(8)。 设置控制装置(13),使得可变焦距光学部件(7)之一的焦距可以相对于另一个可变焦距光学部件(6)的焦距变化。 该系统可用于产生可变放大倍数的图像,同时保持检测器(8)处的对焦图像。 控制装置(13)可以包括机械联动装置,电子电路或计算机程序。 在替代实施例中,光学系统是光束扩展器。 控制聚焦镜可以实现抖动效果。 控制聚焦镜还可以对图像进行对焦,给出平均场景温度评估。