To optimize a position of a transmission antenna of an electric wave altimeter mounted on an unmanned rotary wing machine which is used to transport cargo, and has no fixed wing and can vertically take off and land.SOLUTION: An unmanned rotary wing machine 1 includes immobile landing legs 60 fixed to a machine body 50, and the landing leg 60 includes a grounding part 61 for landing on a ground surface and a frame part 63 connecting the grounding part 61 and a machine body 50 together. A radio wave altimeter 70 includes a transmission antenna 71 for radiating a radio wave. The transmission antenna 71 is fixed to a part of the grounding part 61 of the unmanned rotary wing machine 1 or the frame part 63 positioned nearby the grounding part 61. Cargo is mounted on the unmanned rotary wing machine 1 below the machine body 50 and above the transmission antenna 71 while limited within a predetermined range 80 where a downwash generated by a plurality of rotary wings 10 is not hindered.SELECTED DRAWING: Figure 1

    【課題】貨物を運搬するために使用され且つ固定翼を持たず且つ垂直離着陸可能な無人回転翼機に搭載される電波高度計の送信アンテナの位置の最適化を提供する。【解決手段】無人回転翼機1は機体50に固定された不動の着陸脚60を含み、着陸脚60は、地面と接触するための接地部61と、接地部61と機体50とを繋ぐフレーム部63を含む。電波高度計70は、電波を放射するための送信アンテナ71を含む。送信アンテナ71は、無人回転翼機1の接地部61または接地部61の近傍に位置するフレーム部63の部位に固定されている。無人回転翼機1に搭載される貨物の位置は、機体50より下であり且つ送信アンテナ71より上であり、且つ、複数の回転翼10が作るダウンウォッシュを妨げない、所定の範囲80に限定されている。【選択図】図1


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    Titel :

    ELECTRIC WAVE ALTIMETER AND UNMANNED ROTARY WING MACHINE


    Weitere Titelangaben:

    電波高度計、無人回転翼機


    Beteiligte:
    SANO TAKASHI (Autor:in)

    Erscheinungsdatum :

    2023-12-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / G01S RADIO DIRECTION-FINDING , Funkpeilung



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