To provide a captive balloon which can stably support a balloon during takeoff and landing with a landing base.SOLUTION: A captive balloon has a balloon including a resin-made bag body forming a flat shape when its inside is filled with gas with a first inner pressure, a plurality of mooring ropes whose one ends are connected to the outer surface of the balloon, and a landing base on which the balloon is landed, in which the landing base includes a receiving part that is a resin-made bag body forming a torus shape when its inside is filled with gas with a second inner pressure lower than the first inner pressure, a contact part that is arranged on the outer surface of the receiving part and with which the balloon is brought into contact when the balloon is landed on the landing base, and a leg part that has one end connected to the receiving part and is a plurality of resin-made bag bodies forming a pillar shape when its inside is filled with gas.SELECTED DRAWING: Figure 1

    【課題】離着陸時における気球を着陸台により安定して支持可能な係留気球を提供する。【解決手段】第1内圧で内部に気体が充填されたときに扁平形状をなす樹脂製袋体を含む気球と、それぞれの一端が気球の外表面に接続された複数の係留索と、気球が着陸する着陸台と、を有し、着陸台は、第1内圧よりも低い第2内圧で内部に気体が充填されたときにトーラス形状をなす樹脂製袋体である受け部と、受け部の外表面に配置され、気球が着陸台に着陸するときに気球が接触する接触部と、一端が受け部に接続され、内部に気体が充填されて柱形状をなす複数の樹脂製袋体である脚部と、を備えるよう、係留気球を構成する。【選択図】図1


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    Title :

    CAPTIVE BALLOON


    Additional title:

    係留気球


    Contributors:

    Publication date :

    2020-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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