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Title:
UNMANNED AIRCRAFT AND UNMANNED AIRCRAFT SYSTEM
Document Type and Number:
Japanese Patent JP2010208501
Kind Code:
A
Abstract:

To provide an unmanned aircraft and an unmanned aircraft system reduced in influence of lateral wind on a machine body.

This unmanned aircraft 1 includes a body 10 extending along a machine axis 70, a propeller 13 mounted on the body 10 to deliver wind in a direction 77 parallel to the machine axis 70, steering wings 12A to 12D arranged on a leeward side of the propeller 13 and a duct 19. The duct 19 surrounds the propeller 13 and the steering wings 12A to 12D not to make the propeller 13 and the steering wings 12A to 12D project from the duct 19 when viewed from a direction orthogonal to the machine axis 70.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
ICHIMURA YOSHIHIRO
ISHIWATARI TAKASHI
OBA HIDEYUKI
Application Number:
JP2009057182A
Publication Date:
September 24, 2010
Filing Date:
March 10, 2009
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B64C29/02; B64C39/02; B64D47/08
Domestic Patent References:
JPS53132213A1978-11-17
JPH09170898A1997-06-30
JPH11217099A1999-08-10
JPH0724751A1995-01-27
JPH04334652A1992-11-20
JP2008120294A2008-05-29
Foreign References:
US3054578A1962-09-18
US20040129833A12004-07-08
US2907536A1959-10-06
US4037807A1977-07-26
WO2007126458A22007-11-08
KR20020039079A2002-05-25
US3061243A1962-10-30
Attorney, Agent or Firm:
工藤 実
中尾 圭策