发明名称 DEPLOYABLE ANTENNA FRAME
摘要 A multi-faceted deployable antenna frame including a six-bar linkage structure in a lateral facet of the antenna frame, the six-bar linkage structure being convertible from a folded state into a deployed state and having two first bars and four second bars, each bar being coupled to two others by a hinge to form a closed loop, where in the deployed state, the six-bar linkage structure has a quadrilateral shape. The antenna frame also includes a deployment means for deploying the antenna frame by moving the six-bar linkage structures from the folded state into the deployed state, the deployment means including: a flexible, elongated member of a substantially inextensible material; a first guiding means provided at an end portion of one of the first bars and coupled to the elongated member; a storage means provided at the first bar that includes the first guiding means for storing a part of the elongated member; a driving means that is coupled to the elongated member to pull the elongated member to the storing means when deploying the antenna frame; and a second guiding means between two adjacent second bars, the elongated member being coupled to the second guiding means. A first end of the elongated member is attached to the storing means and a second end of the elongated member is coupled to another first bar, and wherein the elongated member is extending between said first end and said second end along a plurality of second bars.
申请公布号 EP2904662(B1) 申请公布日期 2016.12.14
申请号 EP20120775199 申请日期 2012.10.01
申请人 European Space Agency 发明人 MEDZMARIASHVILI, Elguja;TSIGNADZE, Nodar;MEDZMARIASHVILI, Nikoloz;DATASHVILI, Leri;IHLE, Alexander;SANTIAGO PROWALD, Julian B.;VAN'T KLOOSTER, Cornelis
分类号 H01Q15/16 主分类号 H01Q15/16
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