PROBLEM TO BE SOLVED: To provide an unmanned multi-rotor type helicopter including a device that can reduce an impact at collision or crash to increase safety to a personnel and an objective.SOLUTION: An unmanned multi-rotor type helicopter airframe guard device has a structure that covers an airframe A with a doughnut-shaped or sphere-shaped balloon buffer device B into which a helium gas or air is filled.SELECTED DRAWING: Figure 1
【課題】衝突や墜落時における衝撃を弱め対人対物への安全性を高められる装置を有する無人マルチローター型ヘリコプタを提供する。【解決手段】ヘリウムガス又は空気を封入したドーナツ状又は球状のバルーン緩衝装置Bで機体Aで覆った構造にする。【選択図】図1
UNMANNED MULTI-ROTOR TYPE HELICOPTER AIRFRAME GUARD DEVICE
無人マルチローター型ヘリコプターの機体ガード装置
2016-09-15
Patent
Electronic Resource
Japanese
PROPELLER GUARD FOR UNMANNED MULTI-ROTOR TYPE HELICOPTER AIRFRAME
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