Title:
DRONE
Document Type and Number:
WIPO Patent Application WO/2020/095841
Kind Code:
A1
Abstract:
[Problem] To generate thrust efficiently by using the wind force of air flow blown upward in a drone having rotary wings. [Solution] A drone 100 is provided with: a body 110; a plurality of rotary wings 101 arranged around the body; and flow rectifying plates 21, 22 each guiding air flow that is generated by the rotary wings and flows upward from below the body, to a position where the air flow is taken in by the rotary wings. At least portions of the flow rectifying plates may be arranged between the body and the rotary wings, and may guide the air flow that is generated between the body and the rotary wings and flows upward from below, to the position where the air flow is taken in by the rotary wings.
Inventors:
WAKE CHIHIRO (JP)
YANAGISHITA HIROSHI (JP)
YANAGISHITA HIROSHI (JP)
Application Number:
PCT/JP2019/043058
Publication Date:
May 14, 2020
Filing Date:
November 01, 2019
Export Citation:
Assignee:
NILEWORKS INC (JP)
International Classes:
B64C23/00; A01M7/00; B64C27/08; B64C39/02; B64D1/18
Foreign References:
| US5178344A | 1993-01-12 | |||
| JP2009513435A | 2009-04-02 | |||
| JP2018000109A | 2018-01-11 | |||
| JP2007038929A | 2007-02-15 |
Attorney, Agent or Firm:
KASUKAWA Toshio (JP)
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