PROBLEM TO BE SOLVED: To provide a captive balloon which can maintain a posture of the balloon according to a wind force of wind to which the balloon is exposed.SOLUTION: A captive balloon 1 according to the invention includes: a balloon 10 which is formed into a flat shape when its interior part is filled with a gas; mooring cables 31 to 33, each of which is connected with a surface of the balloon 10 at one end; and an elastic member group 50 connected with one of the mooring cables 31 to 33.SELECTED DRAWING: Figure 7
【課題】気球が受ける風の風力に応じて気球の姿勢を維持することができる係留気球を提供する。【解決手段】本発明に係る係留気球1は、内部に気体が充填されたときに扁平形状になる気球10と、それぞれの一端が気球10の表面に接続された複数の係留索31〜33と、複数の係留索31〜33の何れか1つに接続された弾性部材群50と、を有する。【選択図】図7
CAPTIVE BALLON
係留気球
2017-09-14
Patent
Electronic Resource
Japanese
IPC: | B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft |