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    • 5. 发明申请
    • NIGHT VISION ARRANGEMENT
    • 夜景安排
    • WO2007144465A1
    • 2007-12-21
    • PCT/FI2007/050339
    • 2007-06-11
    • PATRIA SYSTEMS OYVUORENPÄÄ, Timo
    • VUORENPÄÄ, Timo
    • G02B23/12F41G1/32G02B27/10G02B23/04
    • F41G1/32F41G3/326G02B23/10G02B23/12
    • A night vision arrangement (1 ) comprises a night vision unit (10), a daylight vision unit (20), an optical arrangement (30), and an eyepiece (40). The night vision unit and the daylight vision unit are provided at one side and the eyepiece at the other side of the optical arrangement. The optical arrangement projects an image from the night vision unit into the optical axis of the daylight vision unit, from which both the night and daylight vision images are lead to the eyepiece. The night vision arrangement may also include an aiming indicator or a red-dot aiming device, and it can be used, e.g., as a sight mounted on a firearm, or for law enforcement, military, hunting, or wildlife observation.
    • 夜视装置(1)包括夜视单元(10),日光单元(20),光学装置(30)和目镜(40)。 夜视单元和日光视觉单元设置在光学装置的另一侧的一侧和目镜。 光学装置将来自夜视单元的图像投射到日光视觉单元的光轴上,夜视和日光视觉图像都从该光轴到达目镜。 夜视安排还可以包括瞄准指示器或红点瞄准装置,并且其可以用作例如安装在枪支上的视野,或用于执法,军事,狩猎或野生动物观察。
    • 6. 发明申请
    • SYSTEM FOR VIRTUAL ALIGNING OF OPTICAL AXES
    • 光轴虚拟对准系统
    • WO00023843A1
    • 2000-04-27
    • PCT/SE1999/001911
    • 1999-10-21
    • F41G3/32G02B7/00G02B23/12G02B23/02G02B23/04
    • F41G3/326G02B7/003G02B23/12
    • A system for virtual aligning of optical axes in a sight comprising a laser (1) having a first optical axis (2), a video camera (3) having a second optical axis (4), and an IR camera (6) having a third optical axis (7), the optical axes (3, 4, 7) being essentially parallel to each other, where a laser beam emitted from the laser (1) along its first optical axis (2) is caused by means of a prism (10) to be reflected 180 DEG and to be projected onto a sensor (5) in the video camera (3) so that a virtual aligning of the first (2) and second (4) optical axes can be executed by image processing, where a light source (15) is made send a light beam to a beam splitter (14) located in the second optical axis (4), whereby the light beam is deflected out through the video camera's (3) objective (13) and is reflected by a reflector into the video camera's (3) sensor, (5) permitting a virtual aligning of the light beam in relation to the first optical axis (2) to be effected, and where the reflector and prism (10) are moved aside and a mirror (20) is placed in the path of both the video camera's (3) optical axis (4) and the IR' camera's optical axis (7) so that the light beam from the light source (15) is reflected by the mirror (20) into the video camera's (3) sensor (5), and the IR camera's (6) IR beam is reflected by the mirror (20) whereby, since the geometry of the mirror (20) is known, a virtual alignment of the IR camera's (6) optical axis (7) with the light beam and thus with the first optical axis (2) is performed by mean of image processing.
    • 一种用于在包括具有第一光轴(2)的激光器(1),具有第二光轴(4)的摄像机(3)和具有第二光轴(4)的红外线照相机)的视线中的光轴的虚拟对准的系统, 第三光轴(7),光轴(3,4,7)基本上彼此平行,其中从激光器(1)沿其第一光轴(2)发射的激光束由棱镜 (10)被反射180°并投影到摄像机(3)中的传感器(5)上,使得可以通过图像处理执行第一(2)和第二(4)光轴的虚拟对准, 其中使光源(15)向位于第二光轴(4)的分束器(14)发送光束,由此光束通过摄像机(3)物镜(13)偏转,并且是 由反射器反射到摄像机(3)传感器中,(5)允许光束相对于第一光轴(2)进行虚拟对准,并且其中反射 r和棱镜(10)移开,镜子(20)被放置在摄像机(3)的光轴(4)和IR'照相机的光轴(7)的路径中,使得来自 光源(15)被反射镜(20)反射到摄像机(3)传感器(5)中,并且红外相机的(6)IR光束被反射镜(20)反射,由此,由于镜子的几何形状 (20)是已知的,IR摄像机(6)光轴(7)与光束以及因此与第一光轴(2)的虚拟对准是通过图像处理的平均方式执行的。