发明名称 Conformal all-reflective beam-steering (CARBS) device
摘要 A conformed all-reflective beam-steering (CARBS) device is provided which is a hybrid of a mirror and one-axis gimbal assembly mounted on a rotating carriage. The CARBS device functions as a coarse-steering element in an electro-optical tracking system. The one-axis gimbal only has to steer over 0-45° elevation (El), rather than the more typical +/-45° El. To provide a full field of regard (FOR), the present invention relies on a rotating carriage to rotate 360°. The present invention facilitates the full FOR by positioning a mirror and one-axis gimbal assembly close to the exit pupil window. Further, the present invention takes advantage of decentration and off-axis parabolic reflectors to maintain a small footprint. This compact design allows for lower system inertia, which reduces power draw, and further provides a system which may be package to meet upcoming military modular packaging requirements.
申请公布号 US6894818(B1) 申请公布日期 2005.05.17
申请号 US20030723089 申请日期 2003.11.25
申请人 NORTHROP GRUMMAN CORPORATION 发明人 CICCHIELLO JAMES M.;DAVIS MICHAEL A.
分类号 G02B26/08;(IPC1-7):G02B26/08 主分类号 G02B26/08
代理机构 代理人
主权项
地址