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公开(公告)号:WO2007088529A1
公开(公告)日:2007-08-09
申请号:PCT/IL2006/000132
申请日:2006-02-02
申请人: ISRAEL AIRCRAFT INDUSTRIES LTD. , ELTA SYSTEMS LTD , LOTTAN, Asher , LISSAK, Zeev , ZUBALSKY, Izhack , GERSHIKOV, Alexander , SCHIJVARG, Leonardo, Samuel , SCHNEIDER, Zvi
发明人: LOTTAN, Asher , LISSAK, Zeev , ZUBALSKY, Izhack , GERSHIKOV, Alexander , SCHIJVARG, Leonardo, Samuel , SCHNEIDER, Zvi
CPC分类号: G02B26/12 , G02B19/0019 , G02B19/008 , G02B26/0816 , H04N3/08
摘要: A scanning system for scanning a field of regard (FOR) by dividing it into a plurality of fields of view (FOVs) having different spatial orientations. The system has a scanning unit (10) and a fixed optical system (12) having a line of sight (23). The scanning unit has a plurality of discrete reflective surfaces (30, 32), each having different orientations relative to the reference plane and facing in one of a corresponding plurality of directions of sight to define the FOVs. Each reflective surface has an operative state when its FOV is in optical communication with said optical system and a corresponding inoperative state, and is radially spaced from said reference axis at least in the inoperative state. A switching mechanism (20, 22, 24) is also provided for switching between the reflective surfaces (30, 32) to successively bring them into their operative state while maintaining substantially unchanged their orientation and the spatial orientation of the FOV.
摘要翻译: 一种用于通过将其划分为具有不同空间取向的多个视场(FOV)来扫描视域(FOR)的扫描系统。 系统具有扫描单元(10)和具有视线(23)的固定光学系统(12)。 扫描单元具有多个离散的反射表面(30,32),每个反射表面相对于参考平面具有不同的取向并且面对相应的多个视线方向之一以限定FOV。 每个反射表面当其FOV与所述光学系统光学通信并且相应的不工作状态时具有操作状态,并且至少在不工作状态下与所述参考轴线径向间隔开。 还提供了切换机构(20,22,24),用于在反射表面(30,32)之间切换,以连续地使它们进入其操作状态,同时基本上保持其取向和FOV的空间取向。
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公开(公告)号:WO2005119330A1
公开(公告)日:2005-12-15
申请号:PCT/IL2005/000549
申请日:2005-05-29
发明人: LOTTAN, Asher
IPC分类号: G02B23/12
CPC分类号: G02B23/12 , G01S3/789 , G02B27/644 , H04N5/2259 , H04N5/23248 , H04N5/33
摘要: A camera adapted for fast switching between two fields of view. It comprises a first optical train associated with a first optical path and a first field of view, a second optical train associated with a second optical path and a second field of view, and a compensating mechanism. Steering of the first field of view is accomplished by movement of the camera, while the second field of view is held steady by the compensating mechanism.
摘要翻译: 适用于两视野之间快速切换的相机。 它包括与第一光路和第一视场相关联的第一光学列,与第二光路和第二视场关联的第二光学系统以及补偿机构。 通过摄像机的移动来实现第一视野的转向,而第二视场由补偿机构保持稳定。
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