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Patent Searching and Data


Title:
UNMANNED FLIGHT VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/095435
Kind Code:
A1
Abstract:
This flight vehicle (100) has: a plurality of propellers (2); a plurality of motors (3) for driving the respective propellers (2); a device body (20) comprising a control device (21) for controlling the motors (3), and a wireless device (23) for transmitting and/or receiving signals; a cargo container (40) for housing cargo; and a float (11). When the flight vehicle (100) is placed on water, the water level would at least not reach the height of the wireless device (23) due to the buoyance force of the float (11) and a buoyance force proportional to the inner volume of the cargo container (40).

Inventors:
YAMATO TAKUMI (JP)
Application Number:
JP2018/041651
Publication Date:
May 14, 2020
Filing Date:
November 09, 2018
Export Citation:
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Assignee:
RAKUTEN INC (JP)
International Classes:
B64C39/02; B64C25/54; B64C27/08
Domestic Patent References:
WO2018042610A12018-03-08
Foreign References:
KR20150069571A2015-06-23
KR20170116765A2017-10-20
KR101886277B12018-08-08
JP2018024431A2018-02-15
US20150012154A12015-01-08
JP2018095051A2018-06-21
JP2015117003A2015-06-25
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
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