Optical imaging satellite side light shield unfolding system

The invention provides an optical imaging satellite side light shield unfolding system, including a top telescopic lantern ring supporting rod structure (7) arranged at the top end of a secondary mirror extension arm (4), a bottom folding rod (6) arranged between a primary reflector (1) and a bottom...

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Bibliographische Detailangaben
Hauptverfasser:	WANG JUNFENG, ZHANG ZHIBIN, LIN YU, SU HAOXIANG, DING WENZHE, ZHOU ZHIXIN, DENG ZHONGJIE, LIU LIHAO, YAO HONG, LI XINHONG, ZHOU SIYIN, SU HAIXIA, DONG ZHENGHONG, AN JIPING, ZHANG GUOHUI, MAN WANXIN, YAO TIANZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIRCRAFT AVIATION COSMONAUTICS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS TRANSPORTING VEHICLES OR EQUIPMENT THEREFOR
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Beschreibung
Zusammenfassung:	The invention provides an optical imaging satellite side light shield unfolding system, including a top telescopic lantern ring supporting rod structure (7) arranged at the top end of a secondary mirror extension arm (4), a bottom folding rod (6) arranged between a primary reflector (1) and a bottom light shield extension mechanism (9), and a side light shield (5) which is connected between the top telescopic lantern ring supporting rod structure (7) and the bottom folding rod (6), wherein the top telescopic lantern ring supporting rod structure (7) and the bottom folding rod (6) can be openedin the circumferential direction along with extension of the secondary mirror extension arm (4), and meanwhile the side light shield (5) is stretched and covers the secondary mirror extension arm (4). According to the optical imaging satellite side light shield provided by the invention, on-orbit unfolding can be carried out by utilizing the folding and unfolding mechanism, so that the size of the satellite peripheral li