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Patent Searching and Data


Title:
ドローン用保護装置
Document Type and Number:
Japanese Patent JP7215449
Kind Code:
B2
Abstract:
To provide a drone protection device which enables reduction of hazardability caused by propellers of a drone when the drone falls.SOLUTION: A drone protection device is mounted on a drone 1, which rotates propellers 6 disposed so as to enclose a periphery of a drone body 2 to fly, and is actuated when the drone falls to reduce a falling speed of the drone and protect a protection object 50 at a place where the drone falls. The protection device 20A includes a parachute 30A and an extrusion device 25. The parachute is formed having: a canopy 31A which covers each propeller 6 to its side from above the drone body 2 while deploying; and coupling strings 45A which connect the outer peripheral edge 32a side of the canopy with the drone body side. The extrusion device receives air resistance from a storage portion 21 of the canopy disposed at the upper part side of the drone body to extrude the canopy when the drone falls.SELECTED DRAWING: Figure 10

Inventors:
Toshihito Yanagisawa
Yusuke Kawamura
Wataru Miura
Isao Kawamura
Application Number:
JP2020034165A
Publication Date:
January 31, 2023
Filing Date:
February 28, 2020
Export Citation:
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Assignee:
Toyoda Gosei Co., Ltd.
International Classes:
B64D17/62; B64C27/08; B64C39/02; B64D17/02; B64D45/00
Domestic Patent References:
JP48030320B1
Foreign References:
US20080083847
US20180244394
WO2018190319A1
WO2018109903A1
US20160332739
Attorney, Agent or Firm:
Akio Iida