To provide a reflector deployable by a simpler method, and a deployable antenna and a spacecraft using the reflector.Provided is a reflector including: a hub having a cross section formed in a circular, elliptical or polygonal shape; a plurality of ribs, each of which has an inner side surface facing an outer peripheral side of the hub when folded, and an outer side surface that is a surface opposite to the inner side surface, the plurality of ribs being folded so as to be wound around an outer periphery of the hub such that the inner side surface of each rib and the outer side surface of its adjacent rib partially face each other or the outer side surface of each rib and the inner side surface of its adjacent rib partially face each other, each rib being deployed in a parabolic shape from a bottom end connected to the hub toward a tip end located opposite to the bottom end; and a sheet installed across each of the plurality of ribs and capable of reflecting radio waves.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    REFLECTOR, DEPLOYABLE ANTENNA, AND AEROSPACE VEHICLE


    Weitere Titelangaben:

    REFLEKTOR, AUSKLAPPBARE ANTENNE UND RAUMFAHRZEUG
    RÉFLECTEUR, ANTENNE DÉPLOYABLE ET VÉHICULE AÉROSPATIAL


    Beteiligte:
    ONISHI SHUNSUKE (Autor:in) / YASAKA TETSUO (Autor:in) / KUNO KAZUO (Autor:in) / KOGA YOHEI (Autor:in)

    Erscheinungsdatum :

    2023-11-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / B64G Raumfahrt , COSMONAUTICS



    Deployable antenna reflector

    SHMUEL AMIR / KEDEM MICHAEL | Europäisches Patentamt | 2020

    Freier Zugriff

    DEPLOYABLE ANTENNA REFLECTOR

    SHMUEL AMIR / KEDEM MICHAEL | Europäisches Patentamt | 2021

    Freier Zugriff


    REFLECTOR, DEVELOPED ANTENNA, AND AEROSPACE VEHICLE

    ONISHI SHUNSUKE / YASAKA TETSUO / KUNO KAZUO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ORIGAMI DEPLOYABLE REFLECTOR ANTENNA FOR CUBESATS

    Dufour, Louis / Datashvili, Leri S. / Guinot, Francois et al. | TIBKAT | 2021