Optical seeker with rosette scanning
    1.
    发明授权
    Optical seeker with rosette scanning 失效
    带玫瑰花扫描的光学探针

    公开(公告)号:US4999491A

    公开(公告)日:1991-03-12

    申请号:US81814

    申请日:1987-07-09

    IPC分类号: F41G7/22 G02B26/10

    摘要: An optical seeker comprises a rotor (16) mounted on a bearing sleeve (42) to pivot about a pivot point (26) and to rotate about an axis of rotation (28). The rotor (16) carries an imaging system having a concave mirror (50) and a secondary mirror (52). The optical axis of concave mirror (50) and secondary mirror (52) form an angle with the axis of rotation (28). A sunshade (54) is connected to the rotor (16). The bearing sleeve (42) carries an optical element (56). An axle portion (58) is provided on the element (56), on which axle portion the secondary mirror (52) is mounted. The secondary mirror (52) is connected to the sunshade (54) through a stepping-up planetary gear having internal toothing (72), planet wheel (76) and external toothing (78). The planet wheel (76) is mounted on a carrier (74) connected with the axle portion (58).

    摘要翻译: 光学探针器包括安装在轴承套(42)上以围绕枢转点(26)枢转并围绕旋转轴线(28)旋转的转子(16)。 转子(16)承载具有凹面镜(50)和副镜(52)的成像系统。 凹面镜(50)和副镜(52)的光轴与旋转轴线(28)形成一个角度。 阳伞(54)连接到转子(16)。 轴承套(42)承载光学元件(56)。 在所述元件(56)上设置有轴部(58),其上安装有所述副镜(52)的轴部。 副镜(52)通过具有内齿(72),行星轮(76)和外齿(78)的升降行星齿轮连接到遮阳罩(54)。 行星轮(76)安装在与轴部(58)连接的托架(74)上。

    Arrangement for controlling the coolant supply to a cooler for the
detector of an optical seeker in a missle
    2.
    发明授权
    Arrangement for controlling the coolant supply to a cooler for the detector of an optical seeker in a missle 失效
    用于控制冷却器的冷却剂的配置,用于导弹中的光学探测器的检测器

    公开(公告)号:US5348250A

    公开(公告)日:1994-09-20

    申请号:US91571

    申请日:1993-07-15

    CPC分类号: F41G7/007

    摘要: The coolant supply to a cooler for the detector of an optical seeker in a missile is to be controlled; the missile is arranged in a launcher attached to an aircraft. A caging device for caging the movable seeker optical system of the seeker is provided in the seeker. For target tracking, this caging device is releasable, before operation of the missile, by a release signal through a control line extending from the cockpit of the aircraft to the launcher. This control line is simultaneously used for controlling the coolant supply by providing a bistable circuit on the missile side of the control line, activation of the coolant supply being effected by setting the bistable circuit, the setting and resetting of the bistable circuit being determined by the variation in time of the release signal.

    摘要翻译: 用于导弹中的光学探测器的检测器的冷却器的冷却剂供应将被控制; 导弹安装在附着在飞机上的发射器中。 用于将拾取器的可移动探测器光学系统保持的拾取装置设置在寻求器中。 对于目标跟踪,这种笼式装置在导弹操作之前可以通过从飞行器驾驶舱延伸到发射器的控制线的释放信号来释放。 该控制线同时用于通过在控制线的导弹侧提供双稳态电路来控制冷却剂供应,通过设置双稳态电路来实现冷却剂供应的启动,双稳态电路的设置和复位由 释放信号的时间变化。